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From er...@apache.org
Subject [01/44] [math] MATH-1383
Date Sat, 27 Aug 2016 20:15:12 GMT
Repository: commons-math
Updated Branches:
  refs/heads/develop 827d9644c -> 647b2ef3f


http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/source64/MersenneTwister64Test.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/source64/MersenneTwister64Test.java b/src/test/java/org/apache/commons/math4/rng/internal/source64/MersenneTwister64Test.java
deleted file mode 100644
index dd3ffca..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/source64/MersenneTwister64Test.java
+++ /dev/null
@@ -1,239 +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.commons.math4.rng.internal.source64;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class MersenneTwister64Test {
-    @Test
-    public void testMakotoNishimura() {
-        final MersenneTwister64 rng = new MersenneTwister64(new long[] { 0x12345L, 0x23456L, 0x34567L, 0x45678L });
-
-        /*
-         * Data from
-         *   http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/mt19937-64.out.txt
-         * converted to hexadecimal.
-         */
-        final long[] refLong = {
-            0x64d79b552a559d7fL, 0x44a572665a6ee240L, 0xeb2bf6dc3d72135cL, 0xe3836981f9f82ea0L, 0x43a38212350ee392L, 
-            0xce77502bffcacf8bL, 0x5d8a82d90126f0e7L, 0xc0510c6f402c1e3cL, 0x48d895bf8b69f77bL, 0x8d9fbb371f1de07fL, 
-            0x1126b97be8c91ce2L, 0xf05e1c9dc2674be2L, 0xe4d5327a12874c1eL, 0x7c1951ea43a7500dL, 0xbba2bbfbecbc239aL, 
-            0xc5704350b17f0215L, 0x823a67c5f88337e7L, 0xd9bf140bfeb4c1a9L, 0x9fbe3cfcd1f08059L, 0xdc29309412e352b9L, 
-            0x5a0ff7908b1b3c57L, 0x46f39cb43b126c55L, 0x9648168491f3b126L, 0xdd3e72538fd39a1cL, 0xd65a3663fc9b0898L, 
-            0x421ee7823c2af2ebL, 0xcba3a4b69b6ed152L, 0x348399b7d2b8428L, 0xbdb750bf00c34a38L, 0xcf36d95eae514f52L, 
-            0x7b9231d5308d7534L, 0xb225e28cfc5aa663L, 0xa833f6d5c72448a4L, 0xdaa565f5815de899L, 0x4b051d1e4cc78eb8L, 
-            0x97fcd1b4d342e575L, 0xef6a48be001729c7L, 0x3982f1fa31afeab8L, 0xfdc570ba2fe979fbL, 0xb57697121dfdfe93L, 
-            0x96524e209b767c29L, 0x55aad0ebca994043L, 0xb22687b88856b63eL, 0xb313b667a4d999d6L, 0x7c7fa1bd6fd7deaL, 
-            0xee9f4c15c57e92aL, 0xc5fb71b8f4bf5f56L, 0xa251f93a4b335492L, 0xb9bad7f9e5b07befL, 0x62fc9ac35ccde7aaL, 
-            0x933792382b0218a3L, 0x7d497d2f7a15eaf8L, 0xb2f0624214f522a2L, 0xd9895bbb810ec3d6L, 0x22d91b683f251121L, 
-            0xc8fe9a347247affdL, 0x3462898a2ae7b001L, 0x468bc3a10a34890cL, 0x84ff6ce56552b185L, 0xed95ff232c511188L, 
-            0x4869be47a8137c83L, 0x934606951e6fcd81L, 0x1ab5e8e453bde710L, 0x6386b61b30fa1157L, 0x97f3a778e242d0cfL, 
-            0xd870d281b293af3dL, 0xc3a5f903a836fafdL, 0x88bd6a24d49cd77L, 0x4e38ddc2719162a5L, 0xf48286b4f22cad94L, 
-            0x80f6f650c337557L, 0x5e6daf6aae1ad59L, 0x7450f7229f336762L, 0xb75b43fb4c81784aL, 0xebd37a514f153148L, 
-            0xd4b3a39e0bc52c7L, 0x562f36fae610a2e1L, 0xe0e413e555bd736L, 0xd452549efe08402dL, 0xf2e2ff7be2c75e21L, 
-            0xf2385606c18aaf0dL, 0xdb609b507d8c6b8bL, 0x74ac5663c6c4f45bL, 0xd84c9a356858060L, 0x19d5b3643bc029b6L, 
-            0xdd8131e97ffc842L, 0xfa7303606bfffc05L, 0xf98c6d63ff48a16eL, 0x34df46aa2d610767L, 0x83490ef054537f7eL, 
-            0xe071f833e55ebfe6L, 0xd4b94537ed4a6aaL, 0x3cf85e4e333966fdL, 0xba15364649384016L, 0xc0e6bd623ca72405L, 
-            0xdae6e879b8eab74aL, 0xe4a41f17e70d3e0aL, 0x56e10c00dd580f70L, 0xa9a66bb41781d872L, 0x58e42dbdffe21573L, 
-            0x69450e1ce9674e6aL, 0x47fe345a350aa605L, 0xac958aa80455a5a4L, 0xbc1abca3fbeeb2f3L, 0x8f760d9228900a4L, 
-            0x9e1eb8a2dfec4387L, 0xe91bd1321f5fdc89L, 0xda11a24c514b9dc7L, 0xb1f63d976e0e639bL, 0x41c11098f6123861L, 
-            0x3d7736979f978f68L, 0x820685b38c926beL, 0xe8c3dcab075b112L, 0x5e37299d89089ba4L, 0xa1f735eb8235b32fL, 
-            0x2289d719e7b146eeL, 0x1c9c9d0284d96719L, 0x5f8b358546775be8L, 0x317e34c009a07a39L, 0xb16b073eb0ee0a19L, 
-            0x423b36fd459f2a66L, 0x5f45053666f3f84fL, 0x63e7074f03c73d92L, 0x22080cf23288e895L, 0xba4e71bf61dac16fL, 
-            0x9643b3707db2cfb5L, 0x98e2db6c665e7178L, 0xcbc57de0ef3eabb6L, 0x6239a2197582a8a8L, 0xf2ae968e55fda13dL, 
-            0x36e7ac11d1f3a617L, 0x508f0acb609bd756L, 0x6f42d435193a1ac2L, 0x2df2cab9d65e0b00L, 0x4584c1fde5f1ad55L, 
-            0x602c500bdc8317c2L, 0xc80d5b04f6337337L, 0x98abcf971892a773L, 0x5d33cf557e6c4475L, 0x5b5a78be74ccd40L, 
-            0x3ec2cce5290785f4L, 0x2eef1e9c4b36828bL, 0xdd274241a0ce8c55L, 0x3c4cb919b35c221cL, 0xc1fd68d779db9923L, 
-            0x7ff345b4eb7f3639L, 0x804d5881b2eefef3L, 0xa15f9c2826cb34dbL, 0x64822b68adefa772L, 0x761e92f8d279850dL, 
-            0xa5d049ab1061dba3L, 0x5f46fb02d10d2219L, 0xc1cdaa5f9ca79b19L, 0xdd713a74701ebe60L, 0x6b626ec963951798L, 
-            0x1d3ec8d78b96d16dL, 0xdb885d52960e7f34L, 0xe39849cf3ea178f8L, 0xc1e37acdf807130bL, 0x3645880ebf333913L, 
-            0x3af81a7bec346c22L, 0x871c563e94324804L, 0xac55fb5e2817db4cL, 0x35b04c42565ebe2L, 0x5094cafab11cbc3aL, 
-            0x94d40a57481346b5L, 0xf91a8492df723e3L, 0x126a70b84f779accL, 0x4409e9a5d5c3f133L, 0xb1655339864151efL, 
-            0x6564e506d11e9de1L, 0xd9a06f7b8860b488L, 0xd493e410b68b6c6L, 0x4e6fbf4b3b985a07L, 0x71c1b0ba9e52a2deL, 
-            0x5775784ad3cb99d9L, 0xbab84cec312107a6L, 0xd9066f5ccd59cf9eL, 0x8c656651dbb3ed84L, 0xa7448d0059484568L, 
-            0x2819237e5e8cb03aL, 0xd57eaf5239931b4bL, 0x6cd436fd5f7c1e73L, 0xf03b845f2a584931L, 0x8847b9f1f2d55b7aL, 
-            0xd49a38f8e59db8faL, 0xd5052cc47685dbfaL, 0x91e060fb399ecf2cL, 0x5748fbea12dd2869L, 0xd0cee85adb889226L, 
-            0xa35e9dfa5a64f56aL, 0x3118398bd0e3cbf0L, 0x5e650b9a3cb34308L, 0xf575ccbebf49b91cL, 0xb3f8dd73257c80e2L, 
-            0x13d7954e8294819bL, 0x90b57ccd00f1591dL, 0xa8b13ef52ca7e284L, 0xe482d24e5b239833L, 0xb0648475f2b4d63fL, 
-            0x847e8fc889e2389bL, 0xa8b501ee1fc59ba6L, 0x29702f6acba4379eL, 0xfaba9600f3d2cd0fL, 0x52ed7d9f45c6b578L, 
-            0xa02b167546d6e2d0L, 0x9a41cb166618a390L, 0x83d464d7349d9f3aL, 0x805485c9d2c70c6cL, 0x332f7ce3e077ecceL, 
-            0x1ead372c068ebb04L, 0xd6866c5b3b5eb82cL, 0x5b057c64bda94a33L, 0x11e1388f59653c66L, 0xffd2aca771c0abb8L, 
-            0x2fabdd0e8e8ba606L, 0xe974ffd57219e5e6L, 0x2b4e5c1e5f98e506L, 0xe7819b2cb44db4c0L, 0x6cbd78c408376520L, 
-            0x244285f39307f083L, 0xd152927f3a3af853L, 0x5b799885a8ba66e3L, 0x9300da64ea1a0644L, 0x67399bf8688a0cabL, 
-            0x47c301af4a94bb2L, 0x6750ecdf35c8471bL, 0x7598ae5c876d4080L, 0x269e0cf307467534L, 0x2ef4d8dcaedbc549L, 
-            0x2c6983c911c958afL, 0xb2fd7c07ae0bfa60L, 0x3220a56d67450e80L, 0x7385883420eb9f69L, 0xdb1fd2951f15b047L, 
-            0xf08b35df55977bcL, 0x42939b9f2e58127eL, 0x4d1d77e72414aa9aL, 0xfd8137f8b59bd084L, 0x167cc7f46a511504L, 
-            0x263de0c6b50290dL, 0x2a1c2feb488ffab8L, 0x1194815038360d85L, 0x36374630d0ecb4e8L, 0x609d38e22c59a974L, 
-            0xee23867f7c9b5f54L, 0x40e53a7804b0ef15L, 0x8f287f1a3be6e458L, 0xba7334b0f0af9e75L, 0x9f003e8e0e9c6c0L, 
-            0xc02dd0d35c42bc56L, 0x63dca83acd6be04aL, 0x9617b58a79fdd826L, 0x563d25e6f891bb33L, 0xe3c3d3f3f6d58588L, 
-            0x359977baa315b1b4L, 0xdf431301d9e6bc5L, 0x4074bb10d0003ca5L, 0xf440159140f2b453L, 0x3a6cc6e14820f5e2L, 
-            0x4b352bdacf3a37c4L, 0x9ef3b8df89ea4c29L, 0x8a1b2495a1414892L, 0x670b7f423f78b7c9L, 0x7513c7ccf6ee3c3aL, 
-            0x9ba96cb53c24408bL, 0x3316c3dc4ec859f0L, 0x501337e1a7f1e218L, 0x9a1544a6029c1eb5L, 0x9b43b15859c3e96fL, 
-            0x58011e22698bd4bL, 0x589b8eaea60d54a4L, 0x68ccb8c6cd7ec24dL, 0xe55beb5896455705L, 0xba6069cf90a8f1e2L, 
-            0x896a18c3eb90a6d6L, 0x870d3d80ae0b9323L, 0x48688d8b457f501bL, 0x8f1a8c1b84b3ba62L, 0xd1b7b64dc136f6b3L, 
-            0x3c6a7025428547e9L, 0x199bcc50a190fb6fL, 0xa5de0eed4bda0979L, 0x31041667821cddb5L, 0xe9df34e2678fb4e3L, 
-            0xdd7222eaee54e524L, 0xaae6488b26c7af56L, 0xe8a560dbbd2eb6b3L, 0xe37c99a7f5defceaL, 0x1572be8d78f3afacL, 
-            0xf69ffb64131633aeL, 0xa837ae34963616fbL, 0xaf0a9f03d137c170L, 0xd3e02b464018a48L, 0x11753aea03bb0ecdL, 
-            0x32d9cca610dceb34L, 0x2622bb6a6e7a11e3L, 0xdc99a44c515ec8b3L, 0xd7d720ad0a770b28L, 0xe322f742d6d051c2L, 
-            0x745f2b6e3ea9cd2bL, 0x951f21478e6b9662L, 0x227f21d8c0713385L, 0xcb729235e6876eeL, 0xd323b857d9721a53L, 
-            0xb2f5f599eb743346L, 0xefb30babe65a283L, 0x94c1190da321d470L, 0x117c63209fba9efeL, 0x738cf92baa4bc2cdL, 
-            0xc3bdd29b33277165L, 0xd78a2fab38f6dc46L, 0x35c44aafdefb91e2L, 0x321e26bf321fb60bL, 0x12db436288b37172L, 
-            0x158a2d49e51c261aL, 0xc9202ac8ba71c873L, 0xd02fa93dc97cc7b7L, 0x1f8bd11b747e901eL, 0xf7a17b2f74aa321cL, 
-            0x284d02d7552a3e90L, 0xeb86a8251533c574L, 0xb3fd774eaf4e77f8L, 0x31df2951c3ff37b1L, 0x86e38546195a69e7L, 
-            0x6737aaf165a1389aL, 0x2e2e925079feee0fL, 0xf7bd5a988596c1bbL, 0xccf835db6a10d2dfL, 0x6f42700f37c94701L, 
-            0xa6e86f7ba2779a5cL, 0xa43a4f7036d1ec2L, 0xd798bd6d52ad26daL, 0x218f6912af38b818L, 0xd48684f266f2e186L, 
-            0x8f675048b7b012e5L, 0xe5e469aac68eaf1dL, 0xe2740035697de79eL, 0xc22d6bd6d08baf1dL, 0x341774636bdc8f41L, 
-            0x7dfc6b73f7ba322bL, 0x7566343607bb525bL, 0xae94d116ccf1e74bL, 0x6ca1b59934cc2697L, 0x4c2fb1c45b749cedL, 
-            0x989999bbdd2ec893L, 0xcc4e27afa81bc8a8L, 0x6ddadf15ebf85830L, 0x38fa9cb2ce72bc16L, 0xacdaffe39db4bbdaL, 
-            0xbcc4682ebd095d93L, 0x483f539d354559adL, 0x45de92e997e2915cL, 0x7ec5c881c5344a55L, 0x9d1844fffa091545L, 
-            0xcd9b08d4dcda27baL, 0x1f7495a5f36c34ceL, 0x4f0fc9647d99afd7L, 0x5ac375ec59321cf2L, 0x5c07ce6df7e1d9a2L, 
-            0x49f211880d688b4cL, 0xf85fdd8ccad0867aL, 0x7d510164d8f197a8L, 0xc64108c5732cfa0eL, 0xb262d660d3a2c648L, 
-            0xd5d5614571dd2efaL, 0xec1a6d0dd5d5391L, 0xbf07d939d2535f02L, 0x35bce3021e51045L, 0x423ae115ec99d154L, 
-            0x22ea1d3abd893838L, 0x517fc1107eaa6a83L, 0xc5967cdf353aeac6L, 0x96ae2c3dff65ce6L, 0xab1b908b97dc911bL, 
-            0xf3d84c286f22611cL, 0x256823815030d8a2L, 0x3bd9b119887342e4L, 0x59926f3401f437d4L, 0x74edf41038d3986fL, 
-            0xe2b35bf615038253L, 0x4d09740a6b44db89L, 0xa37edaf089c0eeabL, 0x8263ba2c23e2d62dL, 0x8784aff57d390c3cL, 
-            0xfb49ab0635d66c3aL, 0xdeba73c2562bff1cL, 0xe2e6bf8cb6e29717L, 0xe70431c63d86e46L, 0x20d717e16aae6010L, 
-            0x31af57cdcf2cd36L, 0xd55fbeef1c5357feL, 0xd361d871f4e393feL, 0xb3416e718d32d214L, 0x7b351f93f909fc00L, 
-            0x16916de7b96a26bdL, 0x4fec1248b5dedb65L, 0xfae1aa9a62bfa096L, 0x92e7910a6b0084a9L, 0xd12bba8672e8aaa9L, 
-            0x316558d69efc8f6bL, 0xb0dde29eb96fee87L, 0x2125a2be5bf67eb3L, 0x5905903f46531fe4L, 0x2a9927e8175ff60fL, 
-            0x794376f2bb5d6d96L, 0xfa9f65d2b4848b12L, 0x2b92665a263a5091L, 0xabcaccfab8464c65L, 0x5b2fb2a46d1a0bdL, 
-            0xa879920d28c0d54cL, 0x50394088a8ea4953L, 0x61b0c87f0084129dL, 0x29ebcd1078d6e2b0L, 0x2440c652f6bacf89L, 
-            0xbd74d596cf4c8eb1L, 0xe4b009e5c334766bL, 0x7db26843cf72cb8L, 0x4171d5edd5468876L, 0x608d5c2c348c143cL, 
-            0xa19e0a2b81da6eb5L, 0xb65a7be9354c1390L, 0xf4f4c437cb9bb324L, 0xfc24806650c823bdL, 0x4c2331521e7f2966L, 
-            0x54f66e42eb73bafeL, 0xf06c11f3d2fe29aeL, 0x8ba8d0f28cbb0fcbL, 0xf3617850d1ae7976L, 0x96463b47cd9a7286L, 
-            0x8edc2133b35c3779L, 0xae43f70f181d9371L, 0xe7628d75c9a3c2e7L, 0x978499ba4193b333L, 0x99bb4bf79b0a46c1L, 
-            0x4c52676d7e4d0a58L, 0x2064ee3910693deeL, 0xfc43514d16633997L, 0x1bc1741ce05c4cceL, 0x6e9588d40f3396f6L, 
-            0x146fe816bb3a3708L, 0x2b3db8ee05eefa87L, 0x6ec21a91189ec0c0L, 0xa8a907b34108faf1L, 0x708b80912235684fL, 
-            0x2bc8ba70edfe680cL, 0x4d118826481266efL, 0x8f93a3a5de887175L, 0x3308e9133a950fe3L, 0x939ed8b0d7e91f87L, 
-            0x666beee64002b6b0L, 0xc8f129ec69ce7811L, 0xd57593c68ce93ea0L, 0x2d6a3e66edcc862L, 0xbe1d00d16a2271a6L, 
-            0x34fbeaf95e0c673fL, 0x9845ab59483a0e86L, 0x257d47d5abf88962L, 0x28af39f39319545bL, 0xe3fce03abd8171eeL, 
-            0xa4c5f606dccc96f1L, 0x4d414846267c4962L, 0x6ccf77f81d9dbf70L, 0x947bf43c729a71ecL, 0xfd656c39c4fa824cL, 
-            0x8f652cf2d1e04fd6L, 0x8cb11929a65b6aeeL, 0x94948f16a8064daL, 0x7434e703a4d03d5fL, 0x9361d3f63af4aa35L, 
-            0xa998c1eeec3fb422L, 0x51eb94754b5992a2L, 0x6e109c0347ef6979L, 0xe3c9738d67c582e2L, 0x9c735e3857ec57bfL, 
-            0xbe6415659e12c64bL, 0x73924584e31b9099L, 0x8f676821e60b0945L, 0x5614e3a695d5289dL, 0x7ecd448787517ebaL, 
-            0xc96db02038dbaf5bL, 0x69299ed774fa6c8L, 0xb4ace5a8ea16ac8L, 0xbf2f4f23a6c92295L, 0x90bdc4f1e931656cL, 
-            0x7cd5b0b95ac34d3aL, 0x2032bc59d3dc1710L, 0x702c1a0cd5609379L, 0x609d33abc01ff3feL, 0x8ae5d8f283b2748bL, 
-            0x2cf3778fa7eaae1dL, 0xe8a0d7b1919df9e3L, 0xe487894f6d602a0bL, 0x929858549609626aL, 0x46e540cd86bf46e7L, 
-            0xd1daf4382128d9eaL, 0xc47239c06b22ef75L, 0x8b7aad8ffea1b991L, 0xd6c1d2e315273fa0L, 0x2fda11cd74177e6bL, 
-            0x333cb0a145919fd7L, 0x5970b31a49f37b16L, 0x7890bc68793bb959L, 0x2a060f45a1719347L, 0xeb298f0264bf379dL, 
-            0xd7c4fd7921707400L, 0x374635e7713ed165L, 0xc60c008df0296d05L, 0xbf13739a8d3c7dbbL, 0xbfb945ef1cf94d1dL, 
-            0x75fe953c3a3a8315L, 0x9f83064f4150c02L, 0x6784a3b452055343L, 0x73ed26d185738f51L, 0x6c59094e8c998390L, 
-            0xeade93e19d60d4b5L, 0x8cf7cc8e62bc869dL, 0x22f85626f7f69298L, 0x6679c449ac22edc0L, 0x7017d0003e897435L, 
-            0x308fc450a6c62bf8L, 0x2578b45bc6f34cabL, 0xcbb936c9d253db39L, 0xc4e70e5bbc5e002cL, 0x29db6985be6c9459L, 
-            0x96afe876f5f6250cL, 0x829f766f138f95e6L, 0x4369632017c8fa0dL, 0xda90c817ca890a2L, 0x38d160dd675e2376L, 
-            0x20df15ad986408eaL, 0xd192623c3d9b3f41L, 0xd846f79123baf4aaL, 0x6cb058a0edfbf056L, 0x1b192f0be8dc77a7L, 
-            0x3a11b3dfcc81a441L, 0xe914410093ad7767L, 0x3126257e578bdf60L, 0xd5d5e470410cb6eaL, 0x4e1bf5d4209248aeL, 
-            0xe1e4c2924f35192eL, 0xac9944825cb7ef5eL, 0x8d2cbe6996eb3475L, 0x1bc05d2a079592d7L, 0x564a9f06755e71f3L, 
-            0x9bb767d68e9f2537L, 0xe4b045acf13978a2L, 0x4b7519cb9028ac83L, 0x9df655284198b85cL, 0xdc32ab4d421a2b61L, 
-            0x4c5d7f5323c1960cL, 0xe4273ff318f5c7b3L, 0xd73ef5ea88a3e99eL, 0xda2ffb6a863c850bL, 0x9555a4144e05ad82L, 
-            0x950104dc15092ebfL, 0x39d121a61f19dbfeL, 0xc6804e29d60d7814L, 0x7e98bec5ba17d58bL, 0x8b2c6b0e6c3b749aL, 
-            0x301a07c84aaccdbL, 0x93dee719932225a3L, 0x381611a50bac0ae1L, 0x572a8816f6e407b4L, 0x420efe85aa75232L, 
-            0xc1f53f78b9ffcf4dL, 0xbeda53bc95b96ec3L, 0x9f357114059c8eabL, 0xe38239260b584150L, 0xccbca17f4eed2ad0L, 
-            0x1528080b61f54198L, 0x5b8cdc4c40d49f30L, 0x1617db48eb6640d0L, 0x6fed27f88a516c99L, 0x37056e05b4724179L, 
-            0xec7bc122da9538d8L, 0x9fbfe01ca2c0fd57L, 0x2fc96b31dccafd9fL, 0xe26a72009daa1249L, 0xe9fb2e3998d16a25L, 
-            0x4a87dc39d24133aeL, 0xd5340e98fde806deL, 0x272b62b5dd0d7fe3L, 0xca4625581bf9dbe1L, 0x8677af77de374a90L, 
-            0x27dbec9e28f857edL, 0xb4aefc44d036612aL, 0xcf2e8ebdb0f6bb11L, 0x76023506c94e0532L, 0x864e72d4488c7a7aL, 
-            0xb81058fdac18fd3L, 0xdf93ee5b6674a0f4L, 0xdb30565511789d77L, 0xcf5fe22dc0375f30L, 0xa6e62e6e4edb4043L, 
-            0xbce383957a728669L, 0xfe4dd4e9633db2c6L, 0x24e68818b2a6d6cdL, 0x48a89c5424b4cdbL, 0x7fc7bc75bbbe5768L, 
-            0x79596343191e0ff2L, 0x5510b9cd8306839fL, 0xff2668b4eae7bb53L, 0xb4c03e6363c9e244L, 0xc9e3c0c1c015eb6fL, 
-            0x52531f5f898a744fL, 0x484005b2a805083L, 0x31673b70c6f23c53L, 0x5bffe158f323a7c2L, 0xc742bc0d0c55f125L, 
-            0xd95c32fe7e18379dL, 0xc1f2f613ee3c2e21L, 0x3217a43ff0daaa0eL, 0x3a9fa27258257e53L, 0x80b42af5a393bcf2L, 
-            0xb6967fd6a302f65eL, 0xfdc07bc592dbb125L, 0xcb83b8b9f64c3c3bL, 0x9cb572b041015355L, 0xc12dc512aedc530cL, 
-            0xc8db824276c083ceL, 0x86923b0e2903627fL, 0x1385cf2be22827cdL, 0x21b7616ced869ef1L, 0xc74d497d079901e6L, 
-            0x9e03c843bb13f658L, 0x915b89077a81ec7fL, 0x288a10b00768d244L, 0xd88eb6745a557569L, 0xb3c98071a3d13b20L, 
-            0x8f23aff44d352f03L, 0x2bf39ca10e45bdbbL, 0xf1bea47e2c68a4cL, 0xf8d5ab01c1ad6b55L, 0x679e0601953d1e31L, 
-            0xd793f3aacb3c520fL, 0x96fc350ccdb76eabL, 0x9fa0178362df447bL, 0xc11c63febf83598aL, 0x3aa88df3a1a71323L, 
-            0xab2f8338a09ca82aL, 0x32a2133050a71357L, 0xffecf97ca3ff65e1L, 0xfb6fd13318f5cb79L, 0x3acf76875acad366L, 
-            0xc577ffff529f74cfL, 0x368a90182031dd12L, 0xafbf2311ad656d52L, 0x80cd4f9f23fcafddL, 0x451717a061972d1fL, 
-            0xbbcbdae779cfbf3L, 0x133ca541293fd40dL, 0x6f241a21fc40b108L, 0x9adecbcf0c28110bL, 0xfab528d93bac6d3aL, 
-            0xf4ea3d459b0654aaL, 0x7e2e9ef35a5aafbaL, 0x28730469eded0fc7L, 0x3cbae97a12632fbeL, 0xded6960c0be007a8L, 
-            0x2a11758a7c52c43eL, 0x289de4875bda262dL, 0x6e13eea58caf3fa7L, 0x20c8ed0d5d673c1L, 0xdb4b3e7719d523b6L, 
-            0x49143c819d111fc3L, 0xe07479f9ddf45d8eL, 0x68f4654bcc07435bL, 0x513bd537af510064L, 0xcf956c3a3933ba38L, 
-            0x97e1eaa33f88eeccL, 0x18be860a2504a1c5L, 0x84408412fc0bf397L, 0xb6bdba7e154bdf7L, 0x1d8f8b446b544be6L, 
-            0x6f06b3dcdef17a03L, 0x30c6e14df59f8cefL, 0x1c97ba9910219cfL, 0x33ddcc087d1aeb5cL, 0xe31b94300cfbcbcfL, 
-            0xadeb8a98786bb28L, 0x3f69d5b0e3ec8f17L, 0x99f5a15f635296a6L, 0xce9fac7526862e86L, 0x3a88964201bd7524L, 
-            0xec94d643ea71be51L, 0xc4257084d97ab1c5L, 0xf369b10a73b4d382L, 0xac02bb473dbc5fd1L, 0x4fe73a86d95d7222L, 
-            0x858806616fe3d553L, 0x10680debcb0693e4L, 0xcaa9aac77c954093L, 0xf29c7530415d71e5L, 0xc32b319e09de9e48L, 
-            0x1c67107ed497ebc4L, 0x731da71593324021L, 0x49774770588c055aL, 0xf978dfdc28084220L, 0x58b3f2780b5a7ecL, 
-            0xe4ebf2ca21410715L, 0xd3841ed97708421fL, 0xdbc9401dc51eb4eL, 0xf47a96de499aa2e1L, 0x224da94d8542ba0cL, 
-            0xa3426a80b4dd0a4aL, 0x857caef48ef7e5b6L, 0x11356ad6ede44bf5L, 0x1a32471bd26acd7aL, 0x199396e31de7b358L, 
-            0xb7ca7950dbbb4a92L, 0x6ab23720409790a7L, 0x2abfdb93a3159d10L, 0x23913b403946c4a7L, 0xac7c9f339a822344L, 
-            0x12cffe9625cbe744L, 0x89558b98548b1946L, 0x77be65945c191139L, 0x3ba8d1fc701f4347L, 0xb143664560327f20L, 
-            0x48baccc3ef2081ffL, 0x450c379d24beb8e9L, 0x1990b609485db827L, 0x6c6a565d7129ccb4L, 0xf9724a82872bd619L, 
-            0xcfe629aa56717e20L, 0xfde48d87e844ec93L, 0xb32f79e5dc9ce4c1L, 0x7c9d88364238519fL, 0xe943aceba65150f9L, 
-            0x5301e8550cbdd076L, 0xabb8392364453b3cL, 0xdfb4b4a3cf84aa2dL, 0x269e45f7a6b48a42L, 0xd6783043ab383fcfL, 
-            0xe4ec475d296a69e5L, 0xe2e273ef65555361L, 0x6bd3084210a75af7L, 0xf2ebc493b909d8c7L, 0x4d20f3d435e9bc94L, 
-            0xa465e41c3c36d433L, 0xc1b259456f4341c0L, 0x260093703d6cf2ebL, 0xda68d9dea0aa9bdaL, 0x5662a12a210b2a47L, 
-            0x54675bd1a1b4b467L, 0x9dbd416302ec2468L, 0x3c7130a5032d823aL, 0xabfdef2d9a4fd92fL, 0xd4034e276021451fL, 
-            0x13834d3d0e43ab73L, 0xdc181442b438b2d6L, 0x1736ffb392c25e23L, 0x289b94003a946252L, 0x99705629b221ca37L, 
-            0xa7b22a5bb26775d6L, 0x2dc12f9f04435661L, 0xaadd48b556bc9e7cL, 0xf6992e8e94b68a49L, 0xd50420466c9456e3L, 
-            0xea8305ecdfb1266L, 0xfe0b1d7e4f0ef297L, 0x563de834c4e56a46L, 0xc62b8099b5b264c6L, 0xf6e76aeaf533c784L, 
-            0xd4680470b790968L, 0x288a50754707431eL, 0x8ad167ed38df547eL, 0x9052fed81a8ca4faL, 0x5975ac56f0548ef1L, 
-            0x588bf7d0130111aeL, 0x9ec02036a6688a24L, 0x8c9a454af9e09984L, 0x333ee6727bd12dcbL, 0x9847468f925dc38cL, 
-            0x446ed5203696abacL, 0x71fddf9ef5b5def6L, 0xd4d61614cc333541L, 0xd08a0694cd7f72a7L, 0x686cfe3ea1889281L, 
-            0xf039404e0dd3333fL, 0x52c620eb18b4246L, 0x4e4de47f86d84713L, 0xfe0450396b209851L, 0x99d6e893b01ed92bL, 
-            0xd94cf8705f8eba86L, 0x763451110c00291bL, 0xdf4f60b9aa45d064L, 0xf473d4bfd86ad526L, 0x41b9e3fa1a6dba94L, 
-            0xbaa7cdeb00796a4aL, 0xf668194c40626450L, 0xb894e0ae40a9c87fL, 0x5bc1eea8587d3ddbL, 0xc4c0ecb91bb50d75L, 
-            0x819fdfd17ff2917bL, 0x681484e54b6b12f7L, 0x2f510aa2f8977995L, 0x7d1582a293b8fa3dL, 0x3dad5a0f0da45470L, 
-            0x33c113aefb480520L, 0xbd524b2da7ce6c1fL, 0xe4cc051d00d8ddc0L, 0x2995950e206efa90L, 0x8b0e5dca588e3f50L, 
-            0xaabb3583f7f87082L, 0x75dbbecfa34cb4d6L, 0xf195977068849ae8L, 0x9223ca6fbb72767cL, 0xda7211029d59f04eL, 
-            0x18d9987c6566405cL, 0x57833aa39ef75a04L, 0xd1750e36481f654bL, 0xce2b66bc8796acbL, 0xc7e79aa76c96b057L, 
-            0x68f95b6b3c5cdc1dL, 0x2f5725cf5fc583aeL, 0x6b973013fd4484a6L, 0xaaeb2687f2d8bb96L, 0xad29cce061ba3934L, 
-            0xcb60dd1c437eb1d9L, 0x5cd6f46b78181bb4L, 0x1561cdc95ace24d9L, 0xbb774e6705806245L, 0xdc29c8df29b2e975L, 
-            0x6ee5ba502839dccdL, 0x670869bb64c60f69L, 0x8ca2931e927ae7L, 0x35cf6c0a27d8de77L, 0x94a3d86209af3920L, 
-            0x4095a276475df5b7L, 0x1119e4c257ccf7fbL, 0x33376166d9064fe8L, 0xd68c2399f968b905L, 0xb7bf2902f40fc101L, 
-            0x4ec18604cfd551e0L, 0xeb8e7fe1b6678e99L, 0xdcfe68fc0e042fa6L, 0xd2e58dfb1a8e3866L, 0xf4322bc57fb9a35aL, 
-            0xe0c665c8cf1fb49bL, 0x60de1f1050684297L, 0xf400c04cb00784cdL, 0xfc2a216f12016984L, 0xa808b477fd65fb4aL, 
-            0xd9b614adfcb5d0f1L, 0x50afdbc66e3efad2L, 0x82337b3f1764851cL, 0xdc98850eb93ef45eL, 0xe1c314bbc2c6af27L, 
-            0xd35614ba27e74a71L, 0xa5d592e04a31bb6fL, 0x3f143cd0bc243fbeL, 0x81641ac25408b21L, 0xd4166b32a26fc1c6L, 
-            0xccd088ee4d4a1f67L, 0x698c913d46c1ec99L, 0xf6b9086a5b986abL, 0x4a73c05ef72e3595L, 0x307aeeb350ab081L, 
-            0x43e20045bcb06b0eL, 0x3f58d1d6cd3aa0dcL, 0xd71cd7c996faba80L, 0x4431d8268eebfb71L, 0x254246df109e3dd5L, 
-            0xa7ca1449a238b06aL, 0x49b40e7b082493e7L, 0x45d80e6bd330d613L, 0xaf3d8a578b6d6232L, 0xa4b98341785262d1L, 
-            0xf4f1f424af963102L, 0xa84a986395146774L, 0x90da037fb61d5c88L, 0xb645534b2cf5b89fL, 0x3fdb3073310934b4L, 
-            0x1a0307d01f57f514L, 0x509c9b87a4a1e66cL, 0xbf320cf0888d8aa8L, 0x45a51f76c5f76892L, 0x23eb7a2b99a64402L, 
-            0x4c600e5675dd7757L, 0x4896757aa01a5c34L, 0xb808dbbda7a8a1daL, 0x762c21058ba50349L, 0x99b0a9d5deeebb37L, 
-            0xd6d98ef70a1e465dL, 0xb052f2c1163894f6L, 0xc55e73526f8bc8faL, 0xb31a0537f5b3b269L, 0xf09c1819c0c7f78aL, 
-            0xc36d4e2187e430f8L, 0xf141831a47299c7bL, 0x62f938047903ef34L, 0xf2a0dd678f92e0a5L, 0xc7fe6a53efaaa65L, 
-            0xcc539fcdcc466310L, 0x55199357cdc55491L, 0x6917fb45babb399eL, 0xb098da3c7b012b1aL, 0x54916438f426c41L, 
-            0x1a5ff3356d77d43bL, 0x74e71995e0aacf1aL, 0x6562a8da6b5e69eeL, 0xacbc2b8d1fb16ea8L, 0x400ea8e1f3f5535eL, 
-            0x2ea792dad3a4538fL, 0xf580fe481db60b5cL, 0xcb101198dd0aba9fL, 0x259acbe0461cb837L, 0x30033c3964b56a40L, 
-            0x6c15d4283eeb6fa6L, 0xdea7b626998ea3eeL, 0xdbb2e1b8c0c2abdbL, 0x3a856a6742b6edc2L, 0x777ed6b1683f48bL, 
-            0xde72fd7d6db3bb63L, 0xc8766969b599dc68L, 0xb39a5b76dce26160L, 0x97464948ce81d8a2L, 0xae20fda5af404ae6L, 
-            0xde1100c4f1ae3265L, 0x5a94d43bf60f574L, 0xc087a2116f52d0fcL, 0xfacb3be87e615d89L, 0xe184cb9fba7b0feL, 
-            0x824779bede6d84ffL, 0xa0852e96875da152L, 0x620046e8ba89baefL, 0x247c32c5f34b08ddL, 0x49294468356e7298L, 
-            0xaf6d6e0f8b5009ebL, 0x8c25bfcdb8abd77fL, 0x4f5464a1bc417e38L, 0x2df8fbe8993f8c9fL, 0x6540566281dd6d91L, 
-            0xb90690dcfb03a83L, 0xe270b7c7f8fab463L, 0x898ead41792a7f87L, 0xa1b1248822b7c292L, 0xfa2c0d61dd383eabL, 
-            0x5574c091830bd677L, 0x43640e20702986e5L, 0x622d0a1c860d0302L, 0x9528ea0051990eb9L, 0x28f057ef30af388fL, 
-            0x88320e974a2721a0L, 0x8a12cb33cdd88b60L, 0xd91a9763f991780dL, 0xdf22e332867c0e97L, 0xad95801b6c801f10L, 
-            0xb34e21d4afe2c4a0L, 0xd5465bf172494dd3L, 0x16594af34f1b5767L, 0xa675dceaee1591e6L, 0x53db891db5e1d768L, 
-            0x39a80f5d365c71afL, 0xdce01c73eac54372L, 0x1087fb03e5ce69e9L, 0x67cac3905594378L, 0x275d24c9aa1607f0L, 
-            0x9163a77a53e361b8L, 0x17d10f8254fa7f0bL, 0x49efeab6642e9e45L, 0x376e24839b1df1beL, 0xc46221cc408546fL, 
-            0x98eb5bb7001ebf5cL, 0xc6c4d56e3c9a78efL, 0x23c0723e123a899L, 0x145912ec44b57548L, 0x488a34fe824ff4c3L, 
-            0xac3bc6de9929c707L, 0x1dbac6e98813a70fL, 0xf566054941858266L, 0x18e0a3a2a8b8f2f1L, 0xcc6245a26564a399L, 
-            0x14416ca0e1a84a9aL, 0x4eaf095631a6e7bfL, 0xf2f89f104c9d0b8dL, 0x8fb278a5953e52d8L, 0x8fcee83a30a8be30L, 
-            0xb66850da1a0ceb33L, 0x5f37d31bad76f4dcL, 0xff4d956ffea8dea4L, 0x78c583b396635b3L, 0xad268fb5b1105028L, 
-            0xa480149a0dcbc5f4L, 0xb0e8d69c8b15c864L, 0x6ed49c46f19bb8eaL, 0x7f1871fdf321818dL, 0x1ec5816f5a9843eaL, 
-            0x77c8da91b5313675L, 0x4cdb66ad515e0717L, 0x2ec4712b0bfdfcd6L, 0x6c6f5767fff27330L, 0x71083b972d80c0cL, 
-            0x8d8325e82c4fdcdcL, 0xb47a658dad8e13a4L, 0x88710bf005fda027L, 0x69bd3edaf7111200L, 0xdccdd0c65c810ffL, 
-        };
-
-        for (int i = 0; i < refLong.length; ++i) {
-            Assert.assertEquals(refLong[i], rng.nextLong());
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/source64/SplitMix64Test.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/source64/SplitMix64Test.java b/src/test/java/org/apache/commons/math4/rng/internal/source64/SplitMix64Test.java
deleted file mode 100644
index d2d980f..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/source64/SplitMix64Test.java
+++ /dev/null
@@ -1,45 +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.commons.math4.rng.internal.source64;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class SplitMix64Test {
-    @Test
-    public void testReferenceCode() {
-        final long refSeed = 0x1a2b3c4d5e6f7531L;
-        final SplitMix64 rng = new SplitMix64(refSeed);
-
-        final long[] refValues = {
-            0x4141302768c9e9d0L, 0x64df48c4eab51b1aL, 0x4e723b53dbd901b3L, 0xead8394409dd6454L,
-            0x3ef60e485b412a0aL, 0xb2a23aee63aecf38L, 0x6cc3b8933c4fa332L, 0x9c9e75e031e6fccbL,
-            0x0fddffb161c9f30fL, 0x2d1d75d4e75c12a3L, 0xcdcf9d2dde66da2eL, 0x278ba7d1d142cfecL,
-            0x4ca423e66072e606L, 0x8f2c3c46ebc70bb7L, 0xc9def3b1eeae3e21L, 0x8e06670cd3e98bceL,
-            0x2326dee7dd34747fL, 0x3c8fff64392bb3c1L, 0xfc6aa1ebe7916578L, 0x3191fb6113694e70L,
-            0x3453605f6544dac6L, 0x86cf93e5cdf81801L, 0x0d764d7e59f724dfL, 0xae1dfb943ebf8659L,
-            0x012de1babb3c4104L, 0xa5a818b8fc5aa503L, 0xb124ea2b701f4993L, 0x18e0374933d8c782L,
-            0x2af8df668d68ad55L, 0x76e56f59daa06243L, 0xf58c016f0f01e30fL, 0x8eeafa41683dbbf4L,
-            0x7bf121347c06677fL, 0x4fd0c88d25db5ccbL, 0x99af3be9ebe0a272L, 0x94f2b33b74d0bdcbL,
-            0x24b5d9d7a00a3140L, 0x79d983d781a34a3cL, 0x582e4a84d595f5ecL, 0x7316fe8b0f606d20L,
-        };
-
-        for (int i = 0; i < refValues.length; ++i) {
-            Assert.assertEquals(refValues[i], rng.nextLong());
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/source64/TwoCmresTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/source64/TwoCmresTest.java b/src/test/java/org/apache/commons/math4/rng/internal/source64/TwoCmresTest.java
deleted file mode 100644
index 8505e6b..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/source64/TwoCmresTest.java
+++ /dev/null
@@ -1,55 +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.commons.math4.rng.internal.source64;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import org.apache.commons.math4.exception.InsufficientDataException;
-import org.apache.commons.math4.exception.DimensionMismatchException;
-
-public class TwoCmresTest {
-    @Test
-    public void testAsymmetric() {
-        final int index1 = 2;
-        final int index2 = 5;
-        final int seed = -123456789;
-
-        final TwoCmres rng1 = new TwoCmres(seed, index1, index2);
-        final TwoCmres rng2 = new TwoCmres(seed, index2, index1);
-
-        // Try a few values.
-        final int n = 1000;
-        for (int i = 0; i < n; i++) {
-            Assert.assertNotEquals("i=" + i, rng1.nextLong(), rng2.nextLong());
-        }
-    }
-
-    @Test
-    public void testSubcycleGeneratorsMustBeDifferent() {
-        final int max = TwoCmres.numberOfSubcycleGenerators();
-        for (int i = 0; i < max; i++) {
-            try {
-                new TwoCmres(-97845, i, i);
-                Assert.fail("Exception expected");
-            } catch (InsufficientDataException e) {
-                // Expected.
-            }
-        }
-    }
-}
-

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/source64/XorShift1024StarTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/source64/XorShift1024StarTest.java b/src/test/java/org/apache/commons/math4/rng/internal/source64/XorShift1024StarTest.java
deleted file mode 100644
index e9f2fa7..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/source64/XorShift1024StarTest.java
+++ /dev/null
@@ -1,55 +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.commons.math4.rng.internal.source64;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-public class XorShift1024StarTest {
-    @Test
-    public void testReferenceCode() {
-        /*
-         * Data from running the executable compiled from the author's C code:
-         *   http://xorshift.di.unimi.it/xorshift1024star.c
-         */
-        final long[] refSeed = new long[] {
-            0x012de1babb3c4104L, 0xa5a818b8fc5aa503L, 0xb124ea2b701f4993L, 0x18e0374933d8c782L,
-            0x2af8df668d68ad55L, 0x76e56f59daa06243L, 0xf58c016f0f01e30fL, 0x8eeafa41683dbbf4L,
-            0x7bf121347c06677fL, 0x4fd0c88d25db5ccbL, 0x99af3be9ebe0a272L, 0x94f2b33b74d0bdcbL,
-            0x24b5d9d7a00a3140L, 0x79d983d781a34a3cL, 0x582e4a84d595f5ecL, 0x7316fe8b0f606d20L,
-        };
-
-        final XorShift1024Star rng = new XorShift1024Star(refSeed);
-
-        final long[] refValues = {
-            0xd85e9fc0855614cdL, 0xaf4965c9c1ac6a3dL, 0x067da398791111d8L, 0x2771c41db58d7644L,
-            0xf71a471e1ac2b03eL, 0x953449ae275f7409L, 0x8aa570c72de0af5eL, 0xae59db2acdae32beL,
-            0x3d46f316b8f97301L, 0x72dc8399b7a70957L, 0xf5624d788b3b6f4eL, 0xb7a79275f6c0e7b1L,
-            0xf79354208377d498L, 0x0e5d2f2ac2b4f28fL, 0x0f8f57edc8aa802fL, 0x5e918ea72ece0c36L,
-            0xeeb8dbdb00ac7a5aL, 0xf16f88dfef0d6047L, 0x1244c29e0e0d8d2dL, 0xaa94f1cc42691eb7L,
-            0xd06425dd329e5de5L, 0x968b1c2e016f159cL, 0x6aadff7055065295L, 0x3bce2efcb0d00876L,
-            0xb28d5b69ad8fb719L, 0x1e4040c451376920L, 0x6b0801a8a00de7d7L, 0x891ba2cbe2a4675bL,
-            0x6355008481852527L, 0x7a47bcd9960126f3L, 0x07f72fcd4ebe3580L, 0x4658b29c126840ccL,
-            0xdc7b36d3037c7539L, 0x9e30aab0410122e8L, 0x7215126e0fce932aL, 0xda63f12a489fc8deL,
-            0x769997671b2a0158L, 0xfa9cd84e0ffc174dL, 0x34df1cd959dca211L, 0xccea41a33ec1f763L,
-        };
-
-        for (int i = 0; i < refValues.length; ++i) {
-            Assert.assertEquals(refValues[i], rng.nextLong());
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/util/NumberFactoryTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/util/NumberFactoryTest.java b/src/test/java/org/apache/commons/math4/rng/internal/util/NumberFactoryTest.java
deleted file mode 100644
index ae9bc8d..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/util/NumberFactoryTest.java
+++ /dev/null
@@ -1,164 +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.commons.math4.rng.internal.util;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import org.apache.commons.math4.exception.DimensionMismatchException;
-
-/**
- * Tests for the {@link NumberFactory}.
- */
-public class NumberFactoryTest {
-    /** sizeof(int). */
-    final int INT_SIZE = 4;
-    /** sizeof(long). */
-    final int LONG_SIZE = 8;
-
-    /** Test values. */
-    private static final long[] LONG_TEST_VALUES = new long[] {
-        0L,
-        1L,
-        -1L,
-        19337L,
-        1234567891011213L,
-        -11109876543211L,
-        Long.valueOf(Integer.MAX_VALUE),
-        Long.valueOf(Integer.MIN_VALUE),
-        Long.MAX_VALUE,
-        Long.MIN_VALUE,
-    };
-    /** Test values. */
-    private static final int[] INT_TEST_VALUES = new int[] {
-        0,
-        1,
-        -1,
-        19337,
-        1234567891,
-        -1110987656,
-        Integer.MAX_VALUE,
-        Integer.MIN_VALUE,
-    };
-
-    @Test
-    public void testMakeIntFromLong() {
-        for (long v : LONG_TEST_VALUES) {
-            final int vL = NumberFactory.extractLo(v);
-            final int vH = NumberFactory.extractHi(v);
-
-            final long actual = (((long) vH) << 32) | (vL & 0xffffffffL);
-            Assert.assertEquals(v, actual);
-        }
-    }
-
-    @Test
-    public void testLong2Long() {
-        for (long v : LONG_TEST_VALUES) {
-            final int vL = NumberFactory.extractLo(v);
-            final int vH = NumberFactory.extractHi(v);
-
-            Assert.assertEquals(v, NumberFactory.makeLong(vH, vL));
-        }
-    }
-
-    @Test
-    public void testLongFromByteArray2Long() {
-        for (long expected : LONG_TEST_VALUES) {
-            final byte[] b = NumberFactory.makeByteArray(expected);
-            Assert.assertEquals(expected, NumberFactory.makeLong(b));
-        }
-    }
-
-    @Test
-    public void testLongArrayFromByteArray2LongArray() {
-        final byte[] b = NumberFactory.makeByteArray(LONG_TEST_VALUES);
-        Assert.assertArrayEquals(LONG_TEST_VALUES,
-                                 NumberFactory.makeLongArray(b));
-    }
-
-    @Test
-    public void testIntFromByteArray2Int() {
-        for (int expected : INT_TEST_VALUES) {
-            final byte[] b = NumberFactory.makeByteArray(expected);
-            Assert.assertEquals(expected, NumberFactory.makeInt(b));
-        }
-    }
-
-    @Test
-    public void testIntArrayFromByteArray2IntArray() {
-        final byte[] b = NumberFactory.makeByteArray(INT_TEST_VALUES);
-        Assert.assertArrayEquals(INT_TEST_VALUES,
-                                 NumberFactory.makeIntArray(b));
-    }
-
-    @Test
-    public void testMakeIntPrecondition1() {
-        for (int i = 0; i <= 10; i++) {
-            try {
-                NumberFactory.makeInt(new byte[i]);
-                if (i != INT_SIZE) {
-                    Assert.fail("Exception expected");
-                }
-            } catch (DimensionMismatchException e) {
-                // Expected.
-            }
-        }
-    }
-
-    @Test
-    public void testMakeIntArrayPrecondition1() {
-        for (int i = 0; i <= 20; i++) {
-            try {
-                NumberFactory.makeIntArray(new byte[i]);
-                if (i != 0 && (i % INT_SIZE != 0)) {
-                    Assert.fail("Exception expected");
-                }
-            } catch (DimensionMismatchException e) {
-                // Expected.
-            }
-        }
-    }
-
-    @Test
-    public void testMakeLongPrecondition1() {
-        for (int i = 0; i <= 10; i++) {
-            try {
-                NumberFactory.makeLong(new byte[i]);
-                if (i != LONG_SIZE) {
-                    Assert.fail("Exception expected");
-                }
-            } catch (DimensionMismatchException e) {
-                // Expected.
-            }
-        }
-    }
-
-    @Test
-    public void testMakeLongArrayPrecondition1() {
-        for (int i = 0; i <= 20; i++) {
-            try {
-                NumberFactory.makeLongArray(new byte[i]);
-                if (i != 0 && (i % LONG_SIZE != 0)) {
-                    Assert.fail("Exception expected");
-                }
-            } catch (DimensionMismatchException e) {
-                // Expected.
-            }
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/rng/internal/util/SeedFactoryTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/rng/internal/util/SeedFactoryTest.java b/src/test/java/org/apache/commons/math4/rng/internal/util/SeedFactoryTest.java
deleted file mode 100644
index 559f484..0000000
--- a/src/test/java/org/apache/commons/math4/rng/internal/util/SeedFactoryTest.java
+++ /dev/null
@@ -1,111 +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.commons.math4.rng.internal.util;
-
-import java.util.Map;
-import java.util.HashMap;
-import org.junit.Assert;
-import org.junit.Test;
-
-/**
- * Tests for {@link SeedFactory}.
- */
-public class SeedFactoryTest {
-    @Test
-    public void testCreateLong() {
-        final Map<Long, Integer> values = new HashMap<>();
-
-        final int n = 100000;
-        for (int i = 0; i < n; i++) {
-            final long v = SeedFactory.createLong();
-
-            Integer count = values.get(v);
-            if (count == null) {
-                count = 0;
-            }
-            values.put(v, count + 1);
-        }
-
-        // Check that all seeds are different.
-        assertDifferentValues(values);
-    }
-
-    @Test
-    public void testCreateLongArray() {
-        final Map<Long, Integer> values = new HashMap<>();
-
-        final int n = 100000;
-        final long[] array = SeedFactory.createLongArray(n);
-        Assert.assertEquals(n, array.length);
-
-        for (long v : array) {
-            Integer count = values.get(v);
-            if (count == null) {
-                count = 0;
-            }
-            values.put(v, count + 1);
-        }
-
-        // Check that all seeds are different.
-        assertDifferentValues(values);
-    }
-
-    @Test
-    public void testCreateIntArray() {
-        final Map<Long, Integer> values = new HashMap<>();
-
-        for (int i = 0; i < 50000; i++) {
-            final int[] a = SeedFactory.createIntArray(2);
-            final long v = NumberFactory.makeLong(a[0], a[1]); 
-            Integer count = values.get(v);
-            if (count == null) {
-                count = 0;
-            }
-            values.put(v, count + 1);
-        }
-
-        // Check that all pairs in are different.
-        assertDifferentValues(values);
-    }
-
-    /**
-     * Asserts that all the keys in given {@code map} have their
-     * value equal to 1.
-     *
-     * @param map Map to counts.
-     */
-    private static <T> void assertDifferentValues(Map<T, Integer> map) {
-        final StringBuilder sb = new StringBuilder();
-
-        int duplicates = 0;
-        for (Map.Entry<T, Integer> entry : map.entrySet()) {
-            final int count = entry.getValue();
-            if (count <= 0) {
-                throw new IllegalStateException();
-            }
-
-            if (count > 1) {
-                duplicates += count - 1;
-                sb.append(entry.getKey() + ": " + count + "\n");
-            }
-        }
-
-        if (duplicates > 0) {
-            Assert.fail(duplicates + " duplicates\n" + sb);
-        }
-    }
-}

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/correlation/KendallsCorrelationTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/correlation/KendallsCorrelationTest.java b/src/test/java/org/apache/commons/math4/stat/correlation/KendallsCorrelationTest.java
index 8b40f70..54819e8 100644
--- a/src/test/java/org/apache/commons/math4/stat/correlation/KendallsCorrelationTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/correlation/KendallsCorrelationTest.java
@@ -21,8 +21,8 @@ import java.util.Arrays;
 import org.apache.commons.math4.TestUtils;
 import org.apache.commons.math4.linear.BlockRealMatrix;
 import org.apache.commons.math4.linear.RealMatrix;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.stat.correlation.KendallsCorrelation;
 import org.junit.Assert;
 import org.junit.Before;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/correlation/StorelessCovarianceTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/correlation/StorelessCovarianceTest.java b/src/test/java/org/apache/commons/math4/stat/correlation/StorelessCovarianceTest.java
index 9378f29..36c10cc 100644
--- a/src/test/java/org/apache/commons/math4/stat/correlation/StorelessCovarianceTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/correlation/StorelessCovarianceTest.java
@@ -19,8 +19,8 @@ package org.apache.commons.math4.stat.correlation;
 import org.apache.commons.math4.TestUtils;
 import org.apache.commons.math4.linear.Array2DRowRealMatrix;
 import org.apache.commons.math4.linear.RealMatrix;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.stat.correlation.StorelessBivariateCovariance;
 import org.apache.commons.math4.stat.correlation.StorelessCovariance;
 import org.junit.Assert;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/descriptive/AggregateSummaryStatisticsTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/descriptive/AggregateSummaryStatisticsTest.java b/src/test/java/org/apache/commons/math4/stat/descriptive/AggregateSummaryStatisticsTest.java
index 43ca593..196a0f9 100644
--- a/src/test/java/org/apache/commons/math4/stat/descriptive/AggregateSummaryStatisticsTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/descriptive/AggregateSummaryStatisticsTest.java
@@ -27,7 +27,7 @@ import org.apache.commons.math4.distribution.AbstractRealDistribution;
 import org.apache.commons.math4.distribution.UniformIntegerDistribution;
 import org.apache.commons.math4.distribution.UniformRealDistribution;
 import org.apache.commons.math4.util.Precision;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.RandomSource;
 import org.junit.Assert;
 import org.junit.Test;
 

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/descriptive/UnivariateStatisticAbstractTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/descriptive/UnivariateStatisticAbstractTest.java b/src/test/java/org/apache/commons/math4/stat/descriptive/UnivariateStatisticAbstractTest.java
index 38e844d..a159354 100644
--- a/src/test/java/org/apache/commons/math4/stat/descriptive/UnivariateStatisticAbstractTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/descriptive/UnivariateStatisticAbstractTest.java
@@ -27,7 +27,7 @@ import org.apache.commons.math4.distribution.UniformIntegerDistribution;
 import org.apache.commons.math4.stat.descriptive.UnivariateStatistic;
 import org.apache.commons.math4.stat.descriptive.WeightedEvaluation;
 import org.apache.commons.math4.util.FastMath;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.RandomSource;
 import org.junit.Assert;
 import org.junit.Test;
 

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PSquarePercentileTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PSquarePercentileTest.java b/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PSquarePercentileTest.java
index 042e2fd..933ceaa 100644
--- a/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PSquarePercentileTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PSquarePercentileTest.java
@@ -31,8 +31,8 @@ import org.apache.commons.math4.distribution.AbstractRealDistribution;
 import org.apache.commons.math4.exception.MathIllegalArgumentException;
 import org.apache.commons.math4.exception.NullArgumentException;
 import org.apache.commons.math4.exception.OutOfRangeException;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.stat.descriptive.StorelessUnivariateStatistic;
 import org.apache.commons.math4.stat.descriptive.StorelessUnivariateStatisticAbstractTest;
 import org.apache.commons.math4.stat.descriptive.UnivariateStatistic;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PercentileTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PercentileTest.java b/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PercentileTest.java
index 29b901c..14e795d 100644
--- a/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PercentileTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/descriptive/rank/PercentileTest.java
@@ -25,8 +25,8 @@ import org.apache.commons.math4.exception.MathIllegalArgumentException;
 import org.apache.commons.math4.exception.NotANumberException;
 import org.apache.commons.math4.exception.NullArgumentException;
 import org.apache.commons.math4.exception.OutOfRangeException;
-import org.apache.commons.math4.rng.RandomSource;
-import org.apache.commons.math4.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
 import org.apache.commons.math4.stat.descriptive.UnivariateStatistic;
 import org.apache.commons.math4.stat.descriptive.UnivariateStatisticAbstractTest;
 import org.apache.commons.math4.stat.descriptive.rank.Percentile.EstimationType;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java b/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
index 0c9c0dd..32aa642 100644
--- a/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/inference/KolmogorovSmirnovTestTest.java
@@ -23,8 +23,8 @@ import java.util.Arrays;
 import org.apache.commons.math4.TestUtils;
 import org.apache.commons.math4.distribution.NormalDistribution;
 import org.apache.commons.math4.distribution.UniformRealDistribution;
-import org.apache.commons.math4.rng.RandomSource;
-import org.apache.commons.math4.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
 import org.apache.commons.math4.util.CombinatoricsUtils;
 import org.apache.commons.math4.util.FastMath;
 import org.apache.commons.math4.util.MathArrays;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/ranking/NaturalRankingTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/ranking/NaturalRankingTest.java b/src/test/java/org/apache/commons/math4/stat/ranking/NaturalRankingTest.java
index 46b2ede..19099b7 100644
--- a/src/test/java/org/apache/commons/math4/stat/ranking/NaturalRankingTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/ranking/NaturalRankingTest.java
@@ -19,8 +19,8 @@ package org.apache.commons.math4.stat.ranking;
 import org.junit.Assert;
 import org.apache.commons.math4.TestUtils;
 import org.apache.commons.math4.exception.NotANumberException;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.stat.ranking.NaNStrategy;
 import org.apache.commons.math4.stat.ranking.NaturalRanking;
 import org.apache.commons.math4.stat.ranking.TiesStrategy;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/regression/GLSMultipleLinearRegressionTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/regression/GLSMultipleLinearRegressionTest.java b/src/test/java/org/apache/commons/math4/stat/regression/GLSMultipleLinearRegressionTest.java
index a5b61d1..2492535 100644
--- a/src/test/java/org/apache/commons/math4/stat/regression/GLSMultipleLinearRegressionTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/regression/GLSMultipleLinearRegressionTest.java
@@ -27,8 +27,8 @@ import org.apache.commons.math4.linear.RealMatrix;
 import org.apache.commons.math4.linear.RealVector;
 import org.apache.commons.math4.random.CorrelatedRandomVectorGenerator;
 import org.apache.commons.math4.random.GaussianRandomGenerator;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.distribution.RealDistribution;
 import org.apache.commons.math4.distribution.NormalDistribution;
 import org.apache.commons.math4.stat.correlation.Covariance;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/stat/regression/SimpleRegressionTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/stat/regression/SimpleRegressionTest.java b/src/test/java/org/apache/commons/math4/stat/regression/SimpleRegressionTest.java
index bc90429..531a490 100644
--- a/src/test/java/org/apache/commons/math4/stat/regression/SimpleRegressionTest.java
+++ b/src/test/java/org/apache/commons/math4/stat/regression/SimpleRegressionTest.java
@@ -20,8 +20,8 @@ import java.util.Random;
 
 import org.apache.commons.math4.exception.MathIllegalArgumentException;
 import org.apache.commons.math4.exception.OutOfRangeException;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.stat.regression.ModelSpecificationException;
 import org.apache.commons.math4.stat.regression.RegressionResults;
 import org.apache.commons.math4.stat.regression.SimpleRegression;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/util/FastMathTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/util/FastMathTest.java b/src/test/java/org/apache/commons/math4/util/FastMathTest.java
index d9d7c61..6314789 100644
--- a/src/test/java/org/apache/commons/math4/util/FastMathTest.java
+++ b/src/test/java/org/apache/commons/math4/util/FastMathTest.java
@@ -32,8 +32,8 @@ import org.apache.commons.math4.dfp.Dfp;
 import org.apache.commons.math4.dfp.DfpField;
 import org.apache.commons.math4.dfp.DfpMath;
 import org.apache.commons.math4.exception.MathArithmeticException;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Ignore;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/util/MathArraysTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/util/MathArraysTest.java b/src/test/java/org/apache/commons/math4/util/MathArraysTest.java
index 05de1b0..9bb4c07 100644
--- a/src/test/java/org/apache/commons/math4/util/MathArraysTest.java
+++ b/src/test/java/org/apache/commons/math4/util/MathArraysTest.java
@@ -25,8 +25,8 @@ import org.apache.commons.math4.exception.NotANumberException;
 import org.apache.commons.math4.exception.NotPositiveException;
 import org.apache.commons.math4.exception.NotStrictlyPositiveException;
 import org.apache.commons.math4.exception.NullArgumentException;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.util.FastMath;
 import org.apache.commons.math4.util.MathArrays;
 import org.apache.commons.math4.util.Precision;

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/util/MathUtilsTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/util/MathUtilsTest.java b/src/test/java/org/apache/commons/math4/util/MathUtilsTest.java
index f83476f..e60f2bf 100644
--- a/src/test/java/org/apache/commons/math4/util/MathUtilsTest.java
+++ b/src/test/java/org/apache/commons/math4/util/MathUtilsTest.java
@@ -19,8 +19,8 @@ import org.apache.commons.math4.exception.MathArithmeticException;
 import org.apache.commons.math4.exception.NotFiniteNumberException;
 import org.apache.commons.math4.exception.NullArgumentException;
 import org.apache.commons.math4.exception.util.LocalizedFormats;
-import org.apache.commons.math4.rng.UniformRandomProvider;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.UniformRandomProvider;
+import org.apache.commons.rng.RandomSource;
 import org.junit.Assert;
 import org.junit.Test;
 

http://git-wip-us.apache.org/repos/asf/commons-math/blob/eeeb553c/src/test/java/org/apache/commons/math4/util/ResizableDoubleArrayTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/commons/math4/util/ResizableDoubleArrayTest.java b/src/test/java/org/apache/commons/math4/util/ResizableDoubleArrayTest.java
index bf87c3b..ac2be20 100644
--- a/src/test/java/org/apache/commons/math4/util/ResizableDoubleArrayTest.java
+++ b/src/test/java/org/apache/commons/math4/util/ResizableDoubleArrayTest.java
@@ -20,7 +20,7 @@ import org.apache.commons.math4.distribution.IntegerDistribution;
 import org.apache.commons.math4.distribution.UniformIntegerDistribution;
 import org.apache.commons.math4.exception.MathIllegalArgumentException;
 import org.apache.commons.math4.exception.NullArgumentException;
-import org.apache.commons.math4.rng.RandomSource;
+import org.apache.commons.rng.RandomSource;
 import org.apache.commons.math4.util.ResizableDoubleArray.ExpansionMode;
 import org.junit.After;
 import org.junit.Assert;


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