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From hyun...@apache.org
Subject [46/51] [partial] tajo git commit: TAJO-1761: Separate an integration unit test kit into an independent module.
Date Fri, 14 Aug 2015 14:30:25 GMT
http://git-wip-us.apache.org/repos/asf/tajo/blob/a4106883/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestPredicates.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestPredicates.java
b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestPredicates.java
new file mode 100644
index 0000000..3a2de5b
--- /dev/null
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestPredicates.java
@@ -0,0 +1,405 @@
+/**
+ * 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.tajo.engine.eval;
+
+import org.apache.tajo.catalog.CatalogUtil;
+import org.apache.tajo.catalog.Schema;
+import org.apache.tajo.common.TajoDataTypes;
+import org.apache.tajo.exception.TajoException;
+import org.junit.Test;
+
+import static org.apache.tajo.common.TajoDataTypes.Type.BOOLEAN;
+import static org.apache.tajo.common.TajoDataTypes.Type.INT4;
+import static org.apache.tajo.common.TajoDataTypes.Type.TEXT;
+
+public class TestPredicates extends ExprTestBase {
+
+  //////////////////////////////////////////////////////////////////
+  // Logical Operator
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testAnd() throws TajoException {
+    testSimpleEval("select true;", new String[] {"t"});
+
+    testSimpleEval("select true and true;", new String[] {"t"});
+    testSimpleEval("select true and false;", new String[] {"f"});
+    testSimpleEval("select false and true;", new String[] {"f"});
+    testSimpleEval("select false and false;", new String[] {"f"});
+  }
+
+  @Test
+  public void testOr() throws TajoException {
+    testSimpleEval("select true or true;", new String[] {"t"});
+    testSimpleEval("select true or false;", new String[] {"t"});
+    testSimpleEval("select false or true;", new String[] {"t"});
+    testSimpleEval("select false or false;", new String[] {"f"});
+  }
+
+  @Test
+  public void testLogicalOperatorPrecedence() throws TajoException {
+    testSimpleEval("select true or (false or false) or false;", new String[] {"t"});
+    testSimpleEval("select false or (true or false) or false;", new String[] {"t"});
+    testSimpleEval("select false or (false or true) or false;", new String[] {"t"});
+    testSimpleEval("select false or (false or false) or true;", new String[] {"t"});
+
+    testSimpleEval("select true and (false or false) or false;", new String[] {"f"});
+    testSimpleEval("select false and (true or false) or false;", new String[] {"f"});
+    testSimpleEval("select false and (false or true) or false;", new String[] {"f"});
+    testSimpleEval("select false and (false or false) or true;", new String[] {"t"});
+
+    testSimpleEval("select true or (false and false) or false;", new String[] {"t"});
+    testSimpleEval("select false or (true and false) or false;", new String[] {"f"});
+    testSimpleEval("select false or (false and true) or false;", new String[] {"f"});
+    testSimpleEval("select false or (false and true) or true;", new String[] {"t"});
+
+    testSimpleEval("select true or (false or false) and false;", new String[] {"t"});
+    testSimpleEval("select false or (true or false) and false;", new String[] {"f"});
+    testSimpleEval("select false or (false or true) and false;", new String[] {"f"});
+    testSimpleEval("select false or (false or false) and true;", new String[] {"f"});
+  }
+
+  @Test
+  public void testNot() throws TajoException {
+
+    testSimpleEval("select true;", new String[] {"t"});
+    testSimpleEval("select not true;", new String[] {"f"});
+    testSimpleEval("select (true);", new String[] {"t"});
+    testSimpleEval("select not (true);", new String[] {"f"});
+    testSimpleEval("select not (not (true));", new String[] {"t"});
+
+    testSimpleEval("select (not (1 > null)) is null;", new String[] {"t"});
+
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 = col2, col1 = col3 from table1",
+        new String[]{"t", "f"});
+  }
+
+  @Test
+  public void testParenthesizedValues() throws TajoException {
+    testSimpleEval("select ((true));", new String[] {"t"});
+    testSimpleEval("select ((((true))));", new String[] {"t"});
+    testSimpleEval("select not(not(not(false)));", new String[] {"t"});
+  }
+
+  //////////////////////////////////////////////////////////////////
+  // Comparison Predicate
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testComparisonEqual() throws TajoException {
+
+
+    Schema schema = new Schema();
+    schema.addColumn("col0", TajoDataTypes.Type.INT1);
+    schema.addColumn("col1", TajoDataTypes.Type.INT2);
+    schema.addColumn("col2", TajoDataTypes.Type.INT4);
+    schema.addColumn("col3", TajoDataTypes.Type.INT8);
+    schema.addColumn("col4", TajoDataTypes.Type.FLOAT4);
+    schema.addColumn("col5", TajoDataTypes.Type.FLOAT8);
+    schema.addColumn("col6", TajoDataTypes.Type.TEXT);
+    schema.addColumn("col7", CatalogUtil.newDataType(TajoDataTypes.Type.CHAR, "", 3));
+    schema.addColumn("nullable", TajoDataTypes.Type.INT4);
+
+    testEval(schema, "t1", "0,1,2,3,4.1,5.1,cmp,asm,", "SELECT col6 = 'cmp' from t1", new
String [] {"t"});
+
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 = col2, col1 = col3, col1 = col4 from table1",
+        new String[]{"t", "f", "f"});
+    testEval(schema1,
+        "table1", "123,123,,",
+        "select col1 = col2, (col1 = col3) is null, (col3 = col2) is null from table1",
+        new String[]{"t", "t", "t"});
+  }
+
+  @Test
+  public void testComparisonNotEqual() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 <> col2, col1 <> col3, col1 <> col4 from table1",
+        new String[]{"f", "t", "t"});
+    testEval(schema1,
+        "table1", "123,123,,",
+        "select col1 <> col2, (col1 <> col3) is null, (col3 <> col2) is
null from table1",
+        new String[]{"f", "t", "t"});
+  }
+
+  @Test
+  public void testComparisonLessThan() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 < col2, col1 < col3, col1 < col4 from table1",
+        new String[]{"f", "t", "f"});
+    testEval(schema1,
+        "table1", "123,456,,",
+        "select col1 < col2, (col1 = col3) is null, (col4 = col1) is null from table1",
+        new String[]{"t", "t", "t"});
+  }
+
+  @Test
+  public void testComparisonLessThanEqual() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 <= col2, col1 <= col3, col1 <= col4 from table1",
+        new String[]{"t", "t", "f"});
+    testEval(schema1,
+        "table1", "123,456,,",
+        "select col1 <= col2, (col1 <= col3) is null, (col4 <= col1) is null from
table1",
+        new String[]{"t", "t", "t"});
+  }
+
+  @Test
+  public void testComparisonGreaterThan() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 > col2, col3 > col2, col1 > col4 from table1",
+        new String[]{"f", "t", "t"});
+    testEval(schema1,
+        "table1", "123,456,,",
+        "select col2 > col1, col1 > col2, (col1 > col3) is null, (col4 > col1)
is null from table1",
+        new String[]{"t", "f", "t", "t"});
+  }
+
+  @Test
+  public void testComparisonGreaterThanEqual() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    schema1.addColumn("col3", INT4);
+    schema1.addColumn("col4", INT4);
+    testEval(schema1,
+        "table1", "123,123,456,-123",
+        "select col1 >= col2, col3 >= col2, col1 >= col4 from table1",
+        new String[]{"t", "t", "t"});
+    testEval(schema1,
+        "table1", "123,456,,",
+        "select col2 >= col1, col1 >= col2, (col1 >= col3) is null, (col4 >=
col1) is null from table1",
+        new String[]{"t", "f", "t", "t"});
+  }
+
+  //////////////////////////////////////////////////////////////////
+  // Between Predicate
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testBetween() throws TajoException {
+    Schema schema2 = new Schema();
+    schema2.addColumn("col1", TEXT);
+    schema2.addColumn("col2", TEXT);
+    schema2.addColumn("col3", TEXT);
+
+    // constant checker
+    testEval(schema2, "table1", "b,a,c", "select col1 between 'a' and 'c' from table1", new
String[]{"t"});
+    testEval(schema2, "table1", "b,a,c", "select col1 between 'c' and 'a' from table1", new
String[]{"f"});
+    testEval(schema2, "table1", "b,a,c", "select col1 between symmetric 'c' and 'a' from
table1", new String[]{"t"});
+    testEval(schema2, "table1", "d,a,c", "select col1 between 'a' and 'c' from table1", new
String[]{"f"});
+
+    // tests for inclusive
+    testEval(schema2, "table1", "a,a,c", "select col1 between col2 and col3 from table1",
new String[]{"t"});
+    testEval(schema2, "table1", "b,a,c", "select col1 between col2 and col3 from table1",
new String[]{"t"});
+    testEval(schema2, "table1", "c,a,c", "select col1 between col2 and col3 from table1",
new String[]{"t"});
+    testEval(schema2, "table1", "d,a,c", "select col1 between col2 and col3 from table1",
new String[]{"f"});
+
+    // tests for asymmetric and symmetric
+    testEval(schema2, "table1", "b,a,c", "select col1 between col3 and col2 from table1",
new String[]{"f"});
+    testEval(schema2, "table1", "b,a,c", "select col1 between symmetric col3 and col2 from
table1", new String[]{"t"});
+  }
+
+  @Test
+  public void testBetween2() throws TajoException { // for TAJO-249
+    Schema schema3 = new Schema();
+    schema3.addColumn("date_a", INT4);
+    schema3.addColumn("date_b", INT4);
+    schema3.addColumn("date_c", INT4);
+    schema3.addColumn("date_d", INT4);
+
+    String query = "select " +
+        "case " +
+        "when date_a BETWEEN 20130705 AND 20130715 AND ((date_b BETWEEN 20100101 AND 20120601)
OR date_b > 20130715) " +
+        "AND (date_c < 20120601 OR date_c > 20130715) AND date_d > 20130715" +
+        "then 1 else 0 end from table1";
+
+    testEval(schema3, "table1", "20130715,20100102,20120525,20130716", query, new String
[] {"1"});
+    testEval(schema3, "table1", "20130716,20100102,20120525,20130716", query, new String
[] {"0"});
+
+    // date_b
+    testEval(schema3, "table1", "20130715,20100102,20120525,20130716", query, new String
[] {"1"});
+    testEval(schema3, "table1", "20130715,20120602,20120525,20130716", query, new String
[] {"0"});
+    testEval(schema3, "table1", "20130715,20091201,20120525,20130716", query, new String
[] {"0"});
+    testEval(schema3, "table1", "20130715,20130716,20120525,20130716", query, new String
[] {"1"});
+
+    // date_c
+    testEval(schema3, "table1", "20130715,20100102,20120525,20130716", query, new String
[] {"1"});
+    testEval(schema3, "table1", "20130715,20100102,20120602,20130716", query, new String
[] {"0"});
+
+    testEval(schema3, "table1", "20130715,20100102,20130716,20130716", query, new String
[] {"1"});
+    testEval(schema3, "table1", "20130715,20100102,20130714,20130716", query, new String
[] {"0"});
+
+    // date_d
+    testEval(schema3, "table1", "20130715,20100102,20120525,20130716", query, new String
[] {"1"});
+    testEval(schema3, "table1", "20130715,20100102,20120525,20130705", query, new String
[] {"0"});
+  }
+
+  //////////////////////////////////////////////////////////////////
+  // In Predicate
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testInPredicateWithConstant() throws TajoException {
+    Schema schema2 = new Schema();
+    schema2.addColumn("col1", TEXT);
+    schema2.addColumn("col2", TEXT);
+    schema2.addColumn("col3", TEXT);
+
+    testEval(schema2, "table1", "a,b,c", "select col1 in ('a'), col2 in ('a', 'c') from table1",
new String[]{"t","f"});
+    testEval(schema2, "table1", "a,,c", "select col1 in ('a','b','c'), (col2 in ('a', 'c'))
is null from table1",
+        new String[]{"t","t"});
+
+    testEval(schema2,
+        "table1",
+        "2014-03-21,2015-04-01,2016-04-01",
+        "select substr(col1,1,4) in ('2014','2015','2016'), substr(col1,6,2)::int4 in (1,2,3)
from table1",
+        new String[]{"t", "t"});
+
+    // null handling test
+    testEval(schema2,
+        "table1",
+        "2014-03-21,,2015-04-01",
+        "select (substr(col2,1,4)::int4 in (2014,2015,2016)) is null from table1",
+        new String[]{"t"});
+  }
+
+  @Test
+  public void testInPredicateWithSimpleExprs() throws TajoException {
+    Schema schema2 = new Schema();
+    schema2.addColumn("col1", TEXT);
+    schema2.addColumn("col2", INT4);
+    schema2.addColumn("col3", TEXT);
+
+    testEval(schema2, "table1", "abc,2,3", "select col1 in ('a'||'b'||'c'), col2 in (1 +
1, 2 * 10, 2003) from table1",
+        new String[]{"t","t"});
+
+    testEval(schema2, "table1", "abc,2,3", "select col1 in ('a'||'b'), col2 in ('1'::int,
'2'::int, 3) from table1",
+        new String[]{"f","t"});
+
+    testEval(schema2,
+        "table1",
+        "abc,,3",
+        "select col1 in (reverse('cba')), (col2 in ('1'::int, '2'::int, 3)) is null from
table1",
+        new String[]{"t","t"});
+  }
+
+  //////////////////////////////////////////////////////////////////
+  // Null Predicate
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testIsNullPredicate() throws TajoException {
+    Schema schema1 = new Schema();
+    schema1.addColumn("col1", INT4);
+    schema1.addColumn("col2", INT4);
+    testEval(schema1, "table1", "123,", "select col1 is null, col2 is null as a from table1",
+        new String[]{"f", "t"});
+    testEval(schema1, "table1", "123,", "select col1 is not null, col2 is not null as a from
table1",
+        new String[]{"t", "f"});
+  }
+
+  @Test
+  public void testIsNullPredicateWithFunction() throws TajoException {
+    Schema schema2 = new Schema();
+    schema2.addColumn("col1", TEXT);
+    schema2.addColumn("col2", TEXT);
+    testEval(schema2, "table1", "_123,", "select ltrim(col1, '_') is null, upper(col2) is
null as a from table1",
+        new String[]{"f", "t"});
+
+    testEval(schema2, "table1", "_123,",
+        "select ltrim(col1, '_') is not null, upper(col2) is not null as a from table1",
new String[]{"t", "f"});
+  }
+
+  //////////////////////////////////////////////////////////////////
+  // Boolean Test
+  //////////////////////////////////////////////////////////////////
+
+  @Test
+  public void testBooleanTest() throws TajoException {
+    testSimpleEval("select 1 < 3 is true", new String [] {"t"});
+    testSimpleEval("select 1 < 3 is not true", new String [] {"f"});
+    testSimpleEval("select 1 < 3 is false", new String [] {"f"});
+    testSimpleEval("select 1 < 3 is not false", new String [] {"t"});
+
+    testSimpleEval("select not (1 < 3 is true)", new String [] {"f"});
+    testSimpleEval("select not (1 < 3 is not true)", new String [] {"t"});
+    testSimpleEval("select not (1 < 3 is false)", new String [] {"t"});
+    testSimpleEval("select not (1 < 3 is not false)", new String [] {"f"});
+
+    testSimpleEval("select 1 > 3 is true", new String [] {"f"});
+    testSimpleEval("select 1 > 3 is not true", new String [] {"t"});
+    testSimpleEval("select 1 > 3 is false", new String [] {"t"});
+    testSimpleEval("select 1 > 3 is not false", new String [] {"f"});
+
+    testSimpleEval("select not (1 > 3 is true)", new String [] {"t"});
+    testSimpleEval("select not (1 > 3 is not true)", new String [] {"f"});
+    testSimpleEval("select not (1 > 3 is false)", new String [] {"f"});
+    testSimpleEval("select not (1 > 3 is not false)", new String [] {"t"});
+  }
+
+  @Test
+  public void testBooleanTestOnTable() throws TajoException {
+    Schema schema = new Schema();
+    schema.addColumn("col1", BOOLEAN);
+    schema.addColumn("col2", BOOLEAN);
+    testEval(schema, "table1", "t,f", "select col1 is true, col2 is false from table1", new
String [] {"t", "t"});
+    testEval(schema, "table1", "t,f", "select col1 is not true, col2 is not false from table1",
+        new String [] {"f", "f"});
+    testEval(schema, "table1", "t,f", "select not col1 is not true, not col2 is not false
from table1",
+        new String [] {"t", "t"});
+  }
+}

http://git-wip-us.apache.org/repos/asf/tajo/blob/a4106883/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestSQLDateTimeTypes.java
----------------------------------------------------------------------
diff --git a/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestSQLDateTimeTypes.java
b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestSQLDateTimeTypes.java
new file mode 100644
index 0000000..1b599a6
--- /dev/null
+++ b/tajo-core-tests/src/test/java/org/apache/tajo/engine/eval/TestSQLDateTimeTypes.java
@@ -0,0 +1,50 @@
+/**
+ * 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.tajo.engine.eval;
+
+import org.apache.tajo.exception.TajoException;
+import org.junit.Test;
+
+public class TestSQLDateTimeTypes extends ExprTestBase {
+
+  @Test
+  public void testTimestamp() throws TajoException {
+    testSimpleEval("select TIMESTAMP '1970-01-17 10:09:37';", new String[]{"1970-01-17 10:09:37"});
+    testSimpleEval("select TIMESTAMP '1970-01-17 10:09:37.5';", new String[]{"1970-01-17
10:09:37.5"});
+    testSimpleEval("select TIMESTAMP '1970-01-17 10:09:37.01';", new String[]{"1970-01-17
10:09:37.01"});
+    testSimpleEval("select TIMESTAMP '1970-01-17 10:09:37.003';",new String[]{"1970-01-17
10:09:37.003"});
+  }
+
+  @Test
+  public void testToTimestamp() throws TajoException {
+    testSimpleEval("select to_char(TIMESTAMP '1970-01-17 10:09:37', 'YYYY-MM-DD HH24:MI:SS');",
+        new String[]{"1970-01-17 10:09:37"});
+  }
+
+  @Test
+  public void testTimeLiteral() throws TajoException {
+    testSimpleEval("select TIME '10:09:37';", new String[]{"10:09:37"});
+  }
+
+  @Test
+  public void testDateLiteral() throws TajoException {
+    testSimpleEval("select DATE '1970-01-17';", new String[]{"1970-01-17"});
+  }
+
+}


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