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From rnowl...@apache.org
Subject [13/23] bigtop git commit: BIGTOP-1983. Move BigPetStore data generator to bigtop-data-generators
Date Tue, 25 Aug 2015 13:48:13 GMT
http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/datamodels/TestProduct.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/datamodels/TestProduct.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/datamodels/TestProduct.java
deleted file mode 100644
index f1e835a..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/datamodels/TestProduct.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.datamodels;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.junit.Test;
-
-import com.google.common.collect.Maps;
-
-public class TestProduct
-{
-
-	@Test
-	public void testString()
-	{
-		Map<String, Object> fields = Maps.newHashMap();
-		fields.put(Constants.PRODUCT_CATEGORY, "poop bags");
-		fields.put(Constants.PRODUCT_QUANTITY, 120);
-		fields.put("price", 12.80);
-		
-		Product product = new Product(fields);
-		
-		assertEquals(product.getFieldValueAsString(Constants.PRODUCT_CATEGORY), "poop bags");
-		assertEquals(product.getFieldValueAsString("price"), "12.8");
-		assertEquals(product.getFieldValueAsString(Constants.PRODUCT_QUANTITY), "120");
-	}
-	
-	@Test
-	public void testDouble()
-	{
-		Map<String, Object> fields = Maps.newHashMap();
-		fields.put(Constants.PRODUCT_CATEGORY, "poop bags");
-		fields.put(Constants.PRODUCT_QUANTITY, 120);
-		fields.put("price", 12.80);
-		
-		Product product = new Product(fields);
-		
-		assertNull(product.getFieldValueAsDouble(Constants.PRODUCT_CATEGORY));
-		assertEquals(product.getFieldValueAsDouble("price"), 12.80, 1e-5);
-		assertNull(product.getFieldValueAsDouble(Constants.PRODUCT_QUANTITY));
-	}
-	
-	@Test
-	public void testLong()
-	{
-		Map<String, Object> fields = Maps.newHashMap();
-		fields.put(Constants.PRODUCT_CATEGORY, "poop bags");
-		fields.put(Constants.PRODUCT_QUANTITY, 120);
-		fields.put("price", 12.80);
-		
-		Product product = new Product(fields);
-		
-		assertNull(product.getFieldValueAsLong(Constants.PRODUCT_CATEGORY));
-		assertNull(product.getFieldValueAsLong("price"));
-		assertEquals((long) product.getFieldValueAsLong(Constants.PRODUCT_QUANTITY), 120L);
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovModelBuilder.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovModelBuilder.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovModelBuilder.java
deleted file mode 100644
index b9e63f2..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovModelBuilder.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovModel;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovModelBuilder;
-import org.junit.Test;
-
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertEquals;
-import static org.junit.matchers.JUnitMatchers.*;
-
-public class TestMarkovModelBuilder
-{
-
-	@Test
-	public void testAddStateState()
-	{
-		MarkovModelBuilder<String> builder = MarkovModelBuilder.create();
-		
-		builder.addStartState("a", 1.0);
-		
-		MarkovModel<String> msm = builder.build();
-		
-		assertThat(msm.getStartWeights().keySet(), hasItem("a"));
-		assertEquals((double) msm.getStartWeights().get("a"), (double) 1.0, 0.000001);
-		
-	}
-	
-	@Test
-	public void testAddEdgeTransition()
-	{
-		MarkovModelBuilder<String> builder = MarkovModelBuilder.create();
-		
-		builder.addTransition("a", "b", 1.0);
-		
-		MarkovModel<String> msm = builder.build();
-		
-		assertThat(msm.getTransitionWeights().keySet(), hasItem("a"));
-		assertThat(msm.getTransitionWeights().get("a").keySet(), hasItem("b"));
-		assertEquals((double) msm.getTransitionWeights().get("a").get("b"), (double) 1.0, 0.000001);	
-	}
-	
-	@Test
-	public void testBuildMSM()
-	{
-		MarkovModelBuilder<String> builder = MarkovModelBuilder.create();
-		
-		builder.addStartState("a", 1.0);
-		builder.addTransition("a", "b", 1.0);
-		builder.addTransition("a", "c", 1.0);
-		
-		MarkovModel<String> msm = builder.build();
-		
-		assertThat(msm.getStartWeights().keySet(), hasItem("a"));
-		assertThat(msm.getTransitionWeights().keySet(), hasItem("a"));
-		assertThat(msm.getTransitionWeights().get("a").keySet(), hasItem("b"));
-		assertThat(msm.getTransitionWeights().get("a").keySet(), hasItem("c"));
-		assertEquals((double) msm.getTransitionWeights().get("a").get("b"), (double) 1.0, 0.000001);
-		assertEquals((double) msm.getTransitionWeights().get("a").get("c"), (double) 1.0, 0.000001);
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovProcess.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovProcess.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovProcess.java
deleted file mode 100644
index e2ff4d5..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/markovmodels/TestMarkovProcess.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertThat;
-import static org.junit.matchers.JUnitMatchers.hasItem;
-
-import java.util.Arrays;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovModel;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovModelBuilder;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovProcess;
-import org.junit.Test;
-
-public class TestMarkovProcess
-{
-
-	@Test
-	public void test() throws Exception
-	{
-		SeedFactory factory = new SeedFactory(1245);
-		MarkovModelBuilder<String> builder = MarkovModelBuilder.create();
-		
-		builder.addStartState("a", 1.0);
-		builder.addTransition("a", "b", 1.0);
-		builder.addTransition("a", "c", 1.0);
-		
-		MarkovModel<String> msm = builder.build();
-		MarkovProcess<String> process = MarkovProcess.create(msm, factory);
-		
-		String firstState = process.sample();
-		assertEquals(firstState, "a");
-		
-		String secondState = process.sample();
-		assertThat(Arrays.asList("b", "c"), hasItem(secondState));
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/pdfs/TestMultinomialPDF.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/pdfs/TestMultinomialPDF.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/pdfs/TestMultinomialPDF.java
deleted file mode 100644
index 8952389..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/pdfs/TestMultinomialPDF.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.pdfs;
-
-import java.util.Map;
-import java.util.Set;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Sets;
-
-public class TestMultinomialPDF
-{
-
-	@Test
-	public void testToString()
-	{
-		Map<String, Double> objects = ImmutableMap.of("A", 0.1, "B", 0.3, "C", 0.5);
-		MultinomialPDF<String> pdf = new MultinomialPDF<String>(objects);
-		String string = pdf.toString();
-		Set<String> observed = Sets.newHashSet(string.split("\n"));
-		Set<String> expected = Sets.newHashSet("0.1,A", "0.3,B", "0.5,C");
-		
-		Assert.assertEquals(expected, observed);
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestBoundedMultiModalGaussianSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestBoundedMultiModalGaussianSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestBoundedMultiModalGaussianSampler.java
deleted file mode 100644
index 9300d08..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestBoundedMultiModalGaussianSampler.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-import com.google.common.collect.Lists;
-
-public class TestBoundedMultiModalGaussianSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		double upperbound = 10.0;
-		double lowerbound = 1.0;
-		
-		List<Pair<Double, Double>> distributions = Lists.newArrayList(Pair.of(2.0, 2.0), Pair.of(7.5, 2.0));
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<Double> sampler = new BoundedMultiModalGaussianSampler(distributions, lowerbound, upperbound, seedFactory);
-		
-		Double result = sampler.sample();
-		
-		assertTrue(result >= lowerbound);
-		assertTrue(result <= upperbound);
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestExponentialSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestExponentialSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestExponentialSampler.java
deleted file mode 100644
index 228b97d..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestExponentialSampler.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertTrue;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.ExponentialSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.junit.Test;
-
-public class TestExponentialSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		double lambda = 1.0 / 2.0;
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<Double> sampler = new ExponentialSampler(lambda, seedFactory);
-		
-		Double result = sampler.sample();
-		
-		assertTrue(result >= 0.0);
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestGaussianSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestGaussianSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestGaussianSampler.java
deleted file mode 100644
index fbe8c18..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestGaussianSampler.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertTrue;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.GaussianSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.junit.Test;
-
-public class TestGaussianSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		double mean = 2.0;
-		double var = 1.0;
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<Double> sampler = new GaussianSampler(mean, var, seedFactory);
-		
-		Double result = sampler.sample();
-		
-		assertTrue(result >= -10);
-		assertTrue(result <= 10);
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestRouletteWheelSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestRouletteWheelSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestRouletteWheelSampler.java
deleted file mode 100644
index f1152c5..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestRouletteWheelSampler.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertThat;
-import static org.junit.matchers.JUnitMatchers.hasItem;
-
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.RouletteWheelSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-
-public class TestRouletteWheelSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		Map<String, Double> dataPoints = ImmutableMap.of(
-				"a", 0.25,
-				"b", 0.25,
-				"c", 0.25,
-				"d", 0.25
-				);
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<String> sampler = new RouletteWheelSampler<String>(dataPoints, seedFactory);
-		
-		String result = sampler.sample();
-		
-		assertThat(dataPoints.keySet(), hasItem(result));
-	}
-	
-	@Test
-	public void testSampleUnnormalized() throws Exception
-	{
-		Map<String, Double> dataPoints = ImmutableMap.of(
-				"a", 1.0,
-				"b", 1.0,
-				"c", 1.0,
-				"d", 1.0
-				);
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<String> sampler = new RouletteWheelSampler<String>(dataPoints, seedFactory);
-		
-		String result = sampler.sample();
-		
-		assertThat(dataPoints.keySet(), hasItem(result));
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestSequenceSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestSequenceSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestSequenceSampler.java
deleted file mode 100644
index 6684773..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestSequenceSampler.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertEquals;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.SequenceSampler;
-import org.junit.Test;
-
-public class TestSequenceSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		Sampler<Integer> sampler = new SequenceSampler(0, 10, 1);
-		
-		for(int i = 0; i < 10; i++)
-		{
-			Integer value = sampler.sample();
-			assertEquals( (int) value, i);
-		}
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestUniformIntSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestUniformIntSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestUniformIntSampler.java
deleted file mode 100644
index a700cdf..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/framework/samplers/TestUniformIntSampler.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.framework.samplers;
-
-import static org.junit.Assert.assertTrue;
-
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.UniformIntSampler;
-import org.junit.Test;
-
-public class TestUniformIntSampler
-{
-
-	@Test
-	public void testSample() throws Exception
-	{
-		int upperbound = 10;
-		int lowerbound = 1;
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<Integer> sampler = new UniformIntSampler(lowerbound, upperbound, seedFactory);
-		
-		Integer result = sampler.sample();
-		
-		assertTrue(result >= lowerbound);
-		assertTrue(result <= upperbound);
-	}
-	
-	@Test
-	public void testSampleInclusive() throws Exception
-	{
-		int upperbound = 2;
-		int lowerbound = 1;
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		
-		Sampler<Integer> sampler = new UniformIntSampler(lowerbound, upperbound, seedFactory);
-		
-		Integer result = sampler.sample();
-		
-		assertTrue(result >= lowerbound);
-		assertTrue(result <= upperbound);
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerLocationPDF.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerLocationPDF.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerLocationPDF.java
deleted file mode 100644
index 0800c58..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerLocationPDF.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.customer;
-
-import static org.junit.Assert.assertTrue;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Store;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-public class TestCustomerLocationPDF
-{
-
-	@Test
-	public void testProbability() throws Exception
-	{
-		List<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		List<Store> stores = new ArrayList<Store>();
-		for(int i = 0; i < zipcodes.size(); i++)
-		{
-			Store store = new Store(i, "Store_" + i, zipcodes.get(i));
-			stores.add(store);
-		}
-		
-		CustomerLocationPDF customerLocationPDF = new CustomerLocationPDF(zipcodes, stores.get(0), 
-					Constants.AVERAGE_CUSTOMER_STORE_DISTANCE);
-		
-		double prob = customerLocationPDF.probability(zipcodes.get(0));
-		
-		assertTrue(prob > 0.0);
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSampler.java
deleted file mode 100644
index 639b2af..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSampler.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.customer;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Customer;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Store;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.pdfs.ProbabilityDensityFunction;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.ConditionalSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.RouletteWheelSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.SequenceSampler;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-import com.google.common.collect.Maps;
-
-public class TestCustomerSampler
-{
-	protected ConditionalSampler<ZipcodeRecord, Store> buildLocationSampler(List<Store> stores, List<ZipcodeRecord> records,
-			SeedFactory factory)
-	{
-		final Map<Store, Sampler<ZipcodeRecord>> locationSamplers = Maps.newHashMap();
-		for(Store store : stores)
-		{
-			ProbabilityDensityFunction<ZipcodeRecord> locationPDF = new CustomerLocationPDF(records,
-					store, Constants.AVERAGE_CUSTOMER_STORE_DISTANCE);
-			Sampler<ZipcodeRecord> locationSampler = RouletteWheelSampler.create(records, locationPDF, factory);
-			locationSamplers.put(store, locationSampler);
-		}
-			
-		return new ConditionalSampler<ZipcodeRecord, Store>()
-				{
-					public ZipcodeRecord sample(Store store) throws Exception
-					{
-						return locationSamplers.get(store).sample();
-					}
-				};
-	}
-
-	@Test
-	public void testBuild() throws Exception
-	{	
-		SeedFactory factory = new SeedFactory(1234);
-		
-		Collection<String> nameList = Arrays.asList(new String[] {"Fred", "Gary", "George", "Fiona"});
-		List<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		List<Store> stores = new ArrayList<Store>();
-		for(int i = 0; i < zipcodes.size(); i++)
-		{
-			Store store = new Store(i, "Store_" + i, zipcodes.get(i));
-			stores.add(store);
-		}
-		
-		
-		Sampler<Integer> idSampler = new SequenceSampler();
-		Sampler<String> nameSampler = RouletteWheelSampler.createUniform(nameList, factory);
-		Sampler<Store> storeSampler = RouletteWheelSampler.createUniform(stores, factory);
-		ConditionalSampler<ZipcodeRecord, Store> zipcodeSampler = buildLocationSampler(stores, zipcodes, factory);
-		
-		Sampler<Customer> sampler = new CustomerSampler(idSampler, nameSampler, nameSampler, storeSampler, zipcodeSampler);
-		
-		Customer customer = sampler.sample();
-		
-		assertNotNull(customer);
-		assertTrue(customer.getId() >= 0);
-		assertNotNull(customer.getName());
-		assertNotNull(customer.getName().getLeft());
-		assertTrue(nameList.contains(customer.getName().getLeft()));
-		assertNotNull(customer.getName().getRight());
-		assertTrue(nameList.contains(customer.getName().getRight()));
-		assertNotNull(customer.getLocation());
-		assertTrue(zipcodes.contains(customer.getLocation()));
-		
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSamplerBuilder.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSamplerBuilder.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSamplerBuilder.java
deleted file mode 100644
index 74c8348..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/customer/TestCustomerSamplerBuilder.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.customer;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Customer;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Store;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.InputData;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.Names;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-
-public class TestCustomerSamplerBuilder
-{
-
-	@Test
-	public void testSample() throws Exception
-	{	
-		Map<String, Double> nameList = ImmutableMap.of("Fred", 1.0, "George", 1.0, "Gary", 1.0, "Fiona", 1.0);
-		List<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		Names names = new Names(nameList, nameList);
-		
-		// don't need product categories for building customers
-		InputData inputData = new InputData(zipcodes, names);
-		
-		List<Store> stores = Arrays.asList(new Store(0, "Store_0", zipcodes.get(0)),
-				new Store(1, "Store_1", zipcodes.get(1)),
-				new Store(2, "Store_2", zipcodes.get(2))
-				);
-		
-		SeedFactory factory = new SeedFactory(1234);
-		
-		CustomerSamplerBuilder builder = new CustomerSamplerBuilder(stores, inputData, factory);
-		Sampler<Customer> sampler = builder.build();
-		
-		Customer customer = sampler.sample();
-		
-		assertNotNull(customer);
-		assertTrue(customer.getId() >= 0);
-		assertNotNull(customer.getName());
-		assertNotNull(customer.getName().getLeft());
-		assertNotNull(customer.getName().getRight());
-		assertNotNull(customer.getLocation());
-		
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductBase.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductBase.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductBase.java
deleted file mode 100644
index 3b7c2e8..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductBase.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.cartesian;
-
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestCartesianProductBase
-{
-	@Test
-	public void testNext()
-	{
-		Iterator<Map<String, Double>> iter = new CartesianProductBase<Double>("count",
-				Arrays.asList(1.0, 2.0, 3.0));
-
-		Assert.assertTrue(iter.hasNext());
-
-		Map<String, Double> map = iter.next();
-		Assert.assertEquals(1, map.size());
-		Assert.assertTrue(map.containsKey("count"));
-		Assert.assertEquals( (double) map.get("count"), (double) 1.0, 0.0001);
-
-		Assert.assertTrue(iter.hasNext());
-
-		map = iter.next();
-		Assert.assertEquals(1, map.size());
-		Assert.assertTrue(map.containsKey("count"));
-		Assert.assertEquals( (double) map.get("count"), (double) 2.0, 0.0001);
-
-		Assert.assertTrue(iter.hasNext());
-
-		map = iter.next();
-		Assert.assertEquals(1, map.size());
-		Assert.assertTrue(map.containsKey("count"));
-		Assert.assertEquals( (double) map.get("count"), (double) 3.0, 0.0001);
-
-		Assert.assertFalse(iter.hasNext());
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductField.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductField.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductField.java
deleted file mode 100644
index 5071a54..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/cartesian/TestCartesianProductField.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.cartesian;
-
-import java.util.Arrays;
-import java.util.Iterator;
-import java.util.Map;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestCartesianProductField
-{
-
-	@Test
-	public void testTwoLevels()
-	{
-		Iterator<Map<String, String>> iter = new CartesianProductField<String>(
-				"children", Arrays.asList("1", "2"),
-					new CartesianProductBase<String>(
-							"animal", Arrays.asList("cat", "dog")));
-
-		Assert.assertEquals(iter.hasNext(), true);
-		Map<String, String> map = iter.next();
-		Assert.assertEquals(map.size(), 2);
-		Assert.assertTrue(map.containsKey("animal"));
-		Assert.assertTrue(map.containsKey("children"));
-		Assert.assertEquals(map.get("animal"), "cat");
-		Assert.assertEquals(map.get("children"), "1");
-
-		Assert.assertEquals(iter.hasNext(), true);
-		map = iter.next();
-		Assert.assertEquals(map.size(), 2);
-		Assert.assertTrue(map.containsKey("animal"));
-		Assert.assertTrue(map.containsKey("children"));
-		Assert.assertEquals(map.get("animal"), "cat");
-		Assert.assertEquals(map.get("children"), "2");
-
-		Assert.assertEquals(iter.hasNext(), true);
-		map = iter.next();
-		Assert.assertEquals(map.size(), 2);
-		Assert.assertTrue(map.containsKey("animal"));
-		Assert.assertTrue(map.containsKey("children"));
-		Assert.assertEquals(map.get("animal"), "dog");
-		Assert.assertEquals(map.get("children"), "1");
-
-		Assert.assertEquals(iter.hasNext(), true);
-		map = iter.next();
-		Assert.assertEquals(map.size(), 2);
-		Assert.assertTrue(map.containsKey("animal"));
-		Assert.assertTrue(map.containsKey("children"));
-		Assert.assertEquals(map.get("animal"), "dog");
-		Assert.assertEquals(map.get("children"), "2");
-
-		Assert.assertFalse(iter.hasNext());
-		Assert.assertFalse(iter.hasNext());
-		Assert.assertFalse(iter.hasNext());
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAlwaysTrueRule.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAlwaysTrueRule.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAlwaysTrueRule.java
deleted file mode 100644
index c32fa1b..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAlwaysTrueRule.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.rules;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestAlwaysTrueRule
-{
-
-	@Test
-	public void testRuleMatches()
-	{
-		Rule rule = new AlwaysTrueRule();
-		Assert.assertTrue(rule.ruleMatches(null));
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAndRule.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAndRule.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAndRule.java
deleted file mode 100644
index b930c38..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestAndRule.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.rules;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestAndRule
-{
-
-	@Test
-	public void testRuleMatches()
-	{
-		Rule rule = new AndRule(
-				new AlwaysTrueRule(),
-				new AlwaysTrueRule());
-		Assert.assertTrue(rule.ruleMatches(null));
-		
-		rule = new AndRule(
-				new AlwaysTrueRule(),
-				new NotRule(
-						new AlwaysTrueRule()));
-		Assert.assertFalse(rule.ruleMatches(null));
-		
-		rule = new AndRule(
-				new NotRule(
-						new AlwaysTrueRule()),
-				new AlwaysTrueRule());
-		Assert.assertFalse(rule.ruleMatches(null));
-		
-		rule = new AndRule(
-				new NotRule(
-						new AlwaysTrueRule()),
-				new NotRule(
-						new AlwaysTrueRule()));
-		Assert.assertFalse(rule.ruleMatches(null));
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestFieldPredicate.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestFieldPredicate.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestFieldPredicate.java
deleted file mode 100644
index 88cae45..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestFieldPredicate.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.rules;
-
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-
-public class TestFieldPredicate
-{
-
-	@Test
-	public void testRuleMatches()
-	{
-		Map<String, Object> fields = ImmutableMap.of("brand", (Object) "Chef Corgi",
-				"flavor", (Object) "chicken");
-		Product product = new Product(fields);
-		
-		Rule rule = new FieldPredicate("brand", "Chef Corgi");
-		Assert.assertTrue(rule.ruleMatches(product));
-		
-		rule = new FieldPredicate("brand", "Happy Pup");
-		Assert.assertFalse(rule.ruleMatches(product));
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestNotRule.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestNotRule.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestNotRule.java
deleted file mode 100644
index ee284af..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestNotRule.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.rules;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestNotRule
-{
-
-	@Test
-	public void testRuleMatches()
-	{
-		Rule rule = new NotRule(
-				new AlwaysTrueRule());
-		Assert.assertFalse(rule.ruleMatches(null));
-		
-		rule = new NotRule(
-				new NotRule(
-						new AlwaysTrueRule()));
-		Assert.assertTrue(rule.ruleMatches(null));
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestOrRule.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestOrRule.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestOrRule.java
deleted file mode 100644
index fd6f817..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/products/rules/TestOrRule.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.products.rules;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class TestOrRule
-{
-
-	@Test
-	public void testRuleMatches()
-	{
-		Rule rule = new OrRule(
-				new AlwaysTrueRule(),
-				new AlwaysTrueRule());
-		Assert.assertTrue(rule.ruleMatches(null));
-		
-		rule = new OrRule(
-				new AlwaysTrueRule(),
-				new NotRule(
-						new AlwaysTrueRule()));
-		Assert.assertTrue(rule.ruleMatches(null));
-		
-		rule = new OrRule(
-				new NotRule(
-						new AlwaysTrueRule()),
-				new AlwaysTrueRule());
-		Assert.assertTrue(rule.ruleMatches(null));
-		
-		rule = new OrRule(
-				new NotRule(
-						new AlwaysTrueRule()),
-				new NotRule(
-						new AlwaysTrueRule()));
-		Assert.assertFalse(rule.ruleMatches(null));
-	}
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestProductCategoryMarkovModelSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestProductCategoryMarkovModelSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestProductCategoryMarkovModelSampler.java
deleted file mode 100644
index acb0929..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestProductCategoryMarkovModelSampler.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.purchase;
-
-import java.util.List;
-import java.util.Map;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.PetSpecies;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ProductCategory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.markovmodels.MarkovModel;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.UniformSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.products.ProductCategoryBuilder;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.MarkovModelProductCategorySampler;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-
-public class TestProductCategoryMarkovModelSampler
-{
-	
-	private List<ProductCategory> createProducts()
-	{
-		List<ProductCategory> productCategories = Lists.newArrayList();
-		
-		ProductCategoryBuilder foodBuilder = new ProductCategoryBuilder();
-		foodBuilder.addApplicableSpecies(PetSpecies.DOG);
-		foodBuilder.setAmountUsedPetPetAverage(1.0);
-		foodBuilder.setAmountUsedPetPetVariance(1.0);
-		foodBuilder.setDailyUsageRate(2.0);
-		foodBuilder.setCategory("dogFood");
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Flavor", "Fish & Potato")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Flavor", "Chicken & Rice")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 15.0, "Flavor", "Lamb & Barley")));
-		productCategories.add(foodBuilder.build());
-		
-		ProductCategoryBuilder bagBuilder = new ProductCategoryBuilder();
-		bagBuilder.addApplicableSpecies(PetSpecies.DOG);
-		bagBuilder.setAmountUsedPetPetAverage(1.0);
-		bagBuilder.setAmountUsedPetPetVariance(1.0);
-		bagBuilder.setDailyUsageRate(2.0);
-		bagBuilder.setCategory("Poop Bags");
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Color", "Blue")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Color", "Red")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 120.0, "Flavor", "Multicolor")));
-		productCategories.add(bagBuilder.build());
-		
-		return productCategories;
-	}
-
-	@Test
-	public void testSample() throws Exception
-	{
-		SeedFactory seedFactory = new SeedFactory(1245);
-		
-		List<ProductCategory> productCategories = createProducts();
-		
-		ProductCategory productCategory = productCategories.get(0);
-		
-		Sampler<Double> fieldWeightSampler = new UniformSampler(seedFactory);
-		
-		Map<String, Double> fieldWeights = Maps.newHashMap();
-		for(String fieldName : productCategory.getFieldNames())
-		{
-			fieldWeights.put(fieldName, fieldWeightSampler.sample());
-		}
-		
-		MarkovModelProductCategorySampler generator = new MarkovModelProductCategorySampler(productCategory,
-				fieldWeights, new UniformSampler(seedFactory), new UniformSampler(seedFactory)
-				);
-		
-		MarkovModel<Product> model = generator.sample();
-		
-		assertNotNull(model);
-		assertNotNull(model.getStartWeights());
-		assertNotNull(model.getTransitionWeights());
-		assertTrue(model.getStartWeights().size() > 0);
-		assertTrue(model.getTransitionWeights().size() > 0);
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSampler.java
deleted file mode 100644
index 12efe13..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSampler.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.purchase;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.PetSpecies;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ProductCategory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.products.ProductCategoryBuilder;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.MarkovPurchasingModel;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.PurchasingModelSamplerBuilder;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Lists;
-
-public class TestPurchasingModelSampler
-{
-	
-	private List<ProductCategory> createProducts()
-	{
-		List<ProductCategory> productCategories = Lists.newArrayList();
-		
-		ProductCategoryBuilder foodBuilder = new ProductCategoryBuilder();
-		foodBuilder.addApplicableSpecies(PetSpecies.DOG);
-		foodBuilder.setAmountUsedPetPetAverage(1.0);
-		foodBuilder.setAmountUsedPetPetVariance(1.0);
-		foodBuilder.setDailyUsageRate(2.0);
-		foodBuilder.setCategory("dogFood");
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Flavor", "Fish & Potato")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Flavor", "Chicken & Rice")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 15.0, "Flavor", "Lamb & Barley")));
-		productCategories.add(foodBuilder.build());
-		
-		ProductCategoryBuilder bagBuilder = new ProductCategoryBuilder();
-		bagBuilder.addApplicableSpecies(PetSpecies.DOG);
-		bagBuilder.setAmountUsedPetPetAverage(1.0);
-		bagBuilder.setAmountUsedPetPetVariance(1.0);
-		bagBuilder.setDailyUsageRate(2.0);
-		bagBuilder.setCategory("Poop Bags");
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Color", "Blue")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Color", "Red")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 120.0, "Color", "Multicolor")));
-		productCategories.add(bagBuilder.build());
-		
-		return productCategories;
-	}
-
-	@Test
-	public void testSample() throws Exception
-	{
-		SeedFactory seedFactory = new SeedFactory(1245);
-		
-		List<ProductCategory> productCategories = createProducts();
-		
-		PurchasingModelSamplerBuilder builder = new PurchasingModelSamplerBuilder(productCategories, seedFactory);
-		Sampler<MarkovPurchasingModel> sampler = builder.buildMarkovPurchasingModel();
-		MarkovPurchasingModel profile = sampler.sample();
-		
-		assertNotNull(profile);
-		assertNotNull(profile.getProductCategories());
-		assertTrue(profile.getProductCategories().size() > 0);
-		
-		for(String label : profile.getProductCategories())
-		{
-			assertNotNull(profile.getProfile(label));
-			assertNotNull(profile.getProfile(label).getStartWeights());
-			assertTrue(profile.getProfile(label).getStartWeights().size() > 0);
-			assertNotNull(profile.getProfile(label).getTransitionWeights());
-			assertTrue(profile.getProfile(label).getTransitionWeights().size() > 0);
-		}
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSamplerBuilder.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSamplerBuilder.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSamplerBuilder.java
deleted file mode 100644
index 2d526ed..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingModelSamplerBuilder.java
+++ /dev/null
@@ -1,100 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.purchase;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.PetSpecies;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ProductCategory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.products.ProductCategoryBuilder;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.MarkovPurchasingModel;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.PurchasingModelSamplerBuilder;
-import org.junit.Test;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Lists;
-
-public class TestPurchasingModelSamplerBuilder
-{
-	
-	private List<ProductCategory> createProducts()
-	{
-		List<ProductCategory> productCategories = Lists.newArrayList();
-		
-		ProductCategoryBuilder foodBuilder = new ProductCategoryBuilder();
-		foodBuilder.addApplicableSpecies(PetSpecies.DOG);
-		foodBuilder.setAmountUsedPetPetAverage(1.0);
-		foodBuilder.setAmountUsedPetPetVariance(1.0);
-		foodBuilder.setDailyUsageRate(2.0);
-		foodBuilder.setCategory("dogFood");
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Flavor", "Fish & Potato")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Flavor", "Chicken & Rice")));
-		foodBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "dogFood",
-				Constants.PRODUCT_QUANTITY, (Object) 15.0, "Flavor", "Lamb & Barley")));
-		productCategories.add(foodBuilder.build());
-		
-		ProductCategoryBuilder bagBuilder = new ProductCategoryBuilder();
-		bagBuilder.addApplicableSpecies(PetSpecies.DOG);
-		bagBuilder.setAmountUsedPetPetAverage(1.0);
-		bagBuilder.setAmountUsedPetPetVariance(1.0);
-		bagBuilder.setDailyUsageRate(2.0);
-		bagBuilder.setCategory("Poop Bags");
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 60.0, "Color", "Blue")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 30.0, "Color", "Red")));
-		bagBuilder.addProduct(new Product(ImmutableMap.of(Constants.PRODUCT_CATEGORY, (Object) "Poop Bags",
-				Constants.PRODUCT_QUANTITY, (Object) 120.0, "Color", "Multicolor")));
-		productCategories.add(bagBuilder.build());
-		
-		return productCategories;
-	}
-
-	@Test
-	public void testBuild() throws Exception
-	{
-		SeedFactory seedFactory = new SeedFactory(1245);
-		
-		List<ProductCategory> productCategories = createProducts();
-		
-		PurchasingModelSamplerBuilder builder = new PurchasingModelSamplerBuilder(productCategories, seedFactory);
-		Sampler<MarkovPurchasingModel> sampler = builder.buildMarkovPurchasingModel();
-		MarkovPurchasingModel profile = sampler.sample();
-		
-		assertNotNull(profile);
-		assertNotNull(profile.getProductCategories());
-		assertTrue(profile.getProductCategories().size() > 0);
-		
-		for(String label : profile.getProductCategories())
-		{
-			assertNotNull(profile.getProfile(label));
-			assertNotNull(profile.getProfile(label).getStartWeights());
-			assertTrue(profile.getProfile(label).getStartWeights().size() > 0);
-			assertNotNull(profile.getProfile(label).getTransitionWeights());
-			assertTrue(profile.getProfile(label).getTransitionWeights().size() > 0);
-		}
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingProcesses.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingProcesses.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingProcesses.java
deleted file mode 100644
index c110def..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/purchase/TestPurchasingProcesses.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.purchase;
-
-import static org.junit.Assert.assertNotNull;
-
-import java.util.Map;
-
-import org.apache.bigtop.bigpetstore.datagenerator.Constants;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Product;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.RouletteWheelSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.generators.purchase.PurchasingProcesses;
-import org.junit.Test;
-
-import com.google.common.collect.Maps;
-
-public class TestPurchasingProcesses
-{
-	
-	@Test
-	public void testSimulatePurchase() throws Exception
-	{
-		Map<Product, Double> productPDF = Maps.newHashMap();
-		
-		for(int i = 0; i < 10; i++)
-		{
-			Map<String, Object> fields = Maps.newHashMap();
-			fields.put(Constants.PRODUCT_CATEGORY, "dog food");
-			fields.put(Constants.PRODUCT_QUANTITY, (double) (i + 1));
-			Product product = new Product(fields);
-			productPDF.put(product, 0.1);
-		}
-		
-		SeedFactory seedFactory = new SeedFactory(1234);
-		Sampler<Product> sampler = RouletteWheelSampler.create(productPDF, seedFactory);
-		
-		
-		Map<String, Sampler<Product>> processesMap = Maps.newHashMap();
-		processesMap.put("dog food", sampler);
-		PurchasingProcesses processes = new PurchasingProcesses(processesMap);
-		
-		Product product = processes.sample("dog food");
-		
-		assertNotNull(product);
-		assertNotNull(product.getFieldValue(Constants.PRODUCT_CATEGORY));
-		assertNotNull(product.getFieldValue(Constants.PRODUCT_QUANTITY));
-		
-		product = processes.sample("dog food");
-		
-		assertNotNull(product);
-		assertNotNull(product.getFieldValue(Constants.PRODUCT_CATEGORY));
-		assertNotNull(product.getFieldValue(Constants.PRODUCT_QUANTITY));
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationIncomePDF.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationIncomePDF.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationIncomePDF.java
deleted file mode 100644
index f9b8126..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationIncomePDF.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.store;
-
-import static org.junit.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-public class TestStoreLocationIncomePDF
-{
-
-	@Test
-	public void testProbability() throws Exception
-	{
-		List<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		StoreLocationIncomePDF pdf = new StoreLocationIncomePDF(zipcodes, 100.0);
-		
-		for(ZipcodeRecord record : zipcodes)
-		{
-			assertTrue(pdf.probability(record) > 0.0);
-		}
-		
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationPopulationPDF.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationPopulationPDF.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationPopulationPDF.java
deleted file mode 100644
index 792f6d0..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreLocationPopulationPDF.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.store;
-
-import static org.junit.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.List;
-
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-public class TestStoreLocationPopulationPDF
-{
-
-	@Test
-	public void testProbability() throws Exception
-	{
-		List<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		StoreLocationPopulationPDF pdf = new StoreLocationPopulationPDF(zipcodes);
-		
-		for(ZipcodeRecord record : zipcodes)
-		{
-			assertTrue(pdf.probability(record) > 0.0);
-		}
-		
-	}
-
-}

http://git-wip-us.apache.org/repos/asf/bigtop/blob/3bbbb557/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreSampler.java
----------------------------------------------------------------------
diff --git a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreSampler.java b/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreSampler.java
deleted file mode 100644
index 64589f4..0000000
--- a/bigtop-bigpetstore/bigpetstore-data-generator/src/test/java/org/apache/bigtop/bigpetstore/datagenerator/generators/store/TestStoreSampler.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.bigtop.bigpetstore.datagenerator.generators.store;
-
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
-import java.util.Arrays;
-import java.util.Collection;
-
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.Store;
-import org.apache.bigtop.bigpetstore.datagenerator.datamodels.inputs.ZipcodeRecord;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.SeedFactory;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.RouletteWheelSampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.Sampler;
-import org.apache.bigtop.bigpetstore.datagenerator.framework.samplers.SequenceSampler;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.Test;
-
-public class TestStoreSampler
-{
-
-	@Test
-	public void testSampler() throws Exception
-	{
-		Collection<ZipcodeRecord> zipcodes = Arrays.asList(new ZipcodeRecord[] {				
-				new ZipcodeRecord("11111", Pair.of(1.0, 1.0), "AZ", "Tempte", 30000.0, 100),
-				new ZipcodeRecord("22222", Pair.of(2.0, 2.0), "AZ", "Phoenix", 45000.0, 200),
-				new ZipcodeRecord("33333", Pair.of(3.0, 3.0), "AZ", "Flagstaff", 60000.0, 300)
-				});
-		
-		SeedFactory factory = new SeedFactory(1234);
-		
-		Sampler<Store> sampler = new StoreSampler(new SequenceSampler(), 
-				RouletteWheelSampler.createUniform(zipcodes, factory));
-		
-		Store store = sampler.sample();
-		assertNotNull(store);
-		assertTrue(store.getId() >= 0);
-		assertNotNull(store.getName());
-		assertNotNull(store.getLocation());
-		
-	}
-
-}


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