11d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/* 21d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Copyright (C) 2007 The Guava Authors 31d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 41d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Licensed under the Apache License, Version 2.0 (the "License"); 51d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * you may not use this file except in compliance with the License. 61d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * You may obtain a copy of the License at 71d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 81d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * http://www.apache.org/licenses/LICENSE-2.0 91d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unless required by applicable law or agreed to in writing, software 111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * distributed under the License is distributed on an "AS IS" BASIS, 121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * See the License for the specific language governing permissions and 141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * limitations under the License. 151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpackage com.google.common.collect; 181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport static org.junit.contrib.truth.Truth.ASSERT; 201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtCompatible; 221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.annotations.GwtIncompatible; 231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport com.google.common.testing.NullPointerTester; 241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport junit.framework.TestCase; 261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.io.Serializable; 281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.Arrays; 291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertimport java.util.List; 301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert/** 321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * Unit test for {@code ObjectArrays}. 331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * 341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert * @author Kevin Bourrillion 351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert */ 361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert@GwtCompatible(emulated = true) 371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringertpublic class ObjectArraysTest extends TestCase { 381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("NullPointerTester") 401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNullPointerExceptions() throws Exception { 411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert NullPointerTester tester = new NullPointerTester(); 421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert tester.testAllPublicStaticMethods(ObjectArrays.class); 431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.newArray(Class, int)") 461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromClass_Empty() { 471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] empty = ObjectArrays.newArray(String.class, 0); 481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, empty.getClass()); 491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(0, empty.length); 501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.newArray(Class, int)") 531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromClass_Nonempty() { 541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] array = ObjectArrays.newArray(String.class, 2); 551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, array.getClass()); 561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(2, array.length); 571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNull(array[0]); 581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.newArray(Class, int)") 611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromClass_OfArray() { 621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[][] array = ObjectArrays.newArray(String[].class, 1); 631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[][].class, array.getClass()); 641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1, array.length); 651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNull(array[0]); 661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromArray_Empty() { 691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] in = new String[0]; 701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] empty = ObjectArrays.newArray(in, 0); 711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(0, empty.length); 721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromArray_Nonempty() { 751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] array = ObjectArrays.newArray(new String[0], 2); 761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, array.getClass()); 771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(2, array.length); 781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNull(array[0]); 791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testNewArray_fromArray_OfArray() { 821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[][] array = ObjectArrays.newArray(new String[0][0], 1); 831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[][].class, array.getClass()); 841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(1, array.length); 851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertNull(array[0]); 861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.concat(Object[], Object[], Class)") 891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testConcatEmptyEmpty() { 901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result 911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert = ObjectArrays.concat(new String[0], new String[0], String.class); 921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, result.getClass()); 931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(0, result.length); 941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.concat(Object[], Object[], Class)") 971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testConcatEmptyNonempty() { 981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat( 991d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new String[0], new String[] { "a", "b" }, String.class); 1001d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, result.getClass()); 1011d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("a", "b"); 1021d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1031d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1041d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.concat(Object[], Object[], Class)") 1051d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testConcatNonemptyEmpty() { 1061d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat( 1071d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new String[] { "a", "b" }, new String[0], String.class); 1081d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, result.getClass()); 1091d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("a", "b"); 1101d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1111d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1121d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.concat(Object[], Object[], Class)") 1131d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testConcatBasic() { 1141d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat( 1151d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert new String[] { "a", "b" }, new String[] { "c", "d" }, String.class); 1161d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(String[].class, result.getClass()); 1171d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("a", "b", "c", "d"); 1181d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1191d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1201d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert @GwtIncompatible("ObjectArrays.concat(Object[], Object[], Class)") 1211d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testConcatWithMoreGeneralType() { 1221d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Serializable[] result 1231d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert = ObjectArrays.concat(new String[0], new String[0], Serializable.class); 1241d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(Serializable[].class, result.getClass()); 1251d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1261d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1271d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToArrayImpl1() { 1281d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl1(Lists.<Integer>newArrayList()); 1291d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl1(Lists.newArrayList(1)); 1301d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl1(Lists.newArrayList(1, null, 3)); 1311d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1321d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1331d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private void doTestToArrayImpl1(List<Integer> list) { 1341d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] reference = list.toArray(); 1351d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] target = ObjectArrays.toArrayImpl(list); 1361d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(reference.getClass(), target.getClass()); 1371d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(Arrays.equals(reference, target)); 1381d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1391d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1401d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testToArrayImpl2() { 1411d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.<Integer>newArrayList(), new Integer[0], false); 1421d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.<Integer>newArrayList(), new Integer[1], true); 1431d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1441d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1), new Integer[0], false); 1451d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1), new Integer[1], true); 1461d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1), new Integer[] { 2, 3 }, true); 1471d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1481d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1, null, 3), new Integer[0], false); 1491d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1, null, 3), new Integer[2], false); 1501d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert doTestToArrayImpl2(Lists.newArrayList(1, null, 3), new Integer[3], true); 1511d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1521d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1531d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert private void doTestToArrayImpl2(List<Integer> list, Integer[] array1, 1541d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert boolean expectModify) { 1551d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Integer[] starting = Platform.clone(array1); 1561d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Integer[] array2 = Platform.clone(array1); 1571d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] reference = list.toArray(array1); 1581d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1591d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] target = ObjectArrays.toArrayImpl(list, array2); 1601d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1611d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertEquals(reference.getClass(), target.getClass()); 1621d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(Arrays.equals(reference, target)); 1631d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(Arrays.equals(reference, target)); 1641d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1651d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] expectedArray1 = expectModify ? reference : starting; 1661d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert Object[] expectedArray2 = expectModify ? target : starting; 1671d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(Arrays.equals(expectedArray1, array1)); 1681d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert assertTrue(Arrays.equals(expectedArray2, array2)); 1691d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1701d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1711d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testPrependZeroElements() { 1721d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat("foo", new String[] {}); 1731d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo"); 1741d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1751d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1761d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testPrependOneElement() { 1771d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat("foo", new String[]{ "bar" }); 1781d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo", "bar"); 1791d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1801d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1811d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testPrependTwoElements() { 1821d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat("foo", new String[]{ "bar", "baz" }); 1831d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo", "bar", "baz"); 1841d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1851d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1861d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAppendZeroElements() { 1871d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat(new String[] {}, "foo"); 1881d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo"); 1891d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1901d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1911d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAppendOneElement() { 1921d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat(new String[]{ "foo" }, "bar"); 1931d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo", "bar"); 1941d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 1951d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert 1961d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert public void testAppendTwoElements() { 1971d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert String[] result = ObjectArrays.concat(new String[]{ "foo", "bar" }, "baz"); 1981d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert ASSERT.that(result).hasContentsInOrder("foo", "bar", "baz"); 1991d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert } 2001d580d0f6ee4f21eb309ba7b509d2c6d671c4044Bjorn Bringert} 201