How to use assertContainsOnlyOnce method of org.assertj.core.internal.ObjectArrays class

Best Assertj code snippet using org.assertj.core.internal.ObjectArrays.assertContainsOnlyOnce

Source:ObjectArrays_assertContainsOnlyOnce_Test.java

...25import org.assertj.core.util.Sets;26import org.junit.jupiter.api.Test;27import org.mockito.Mockito;28/**29 * Tests for <code>{@link ObjectArrays#assertContainsOnlyOnce(AssertionInfo, Object[], Object[])}</code>.30 *31 * @author William Delanoue32 */33public class ObjectArrays_assertContainsOnlyOnce_Test extends ObjectArraysBaseTest {34    @Test35    public void should_pass_if_actual_contains_given_values_only_once() {36        arrays.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Luke", "Yoda", "Leia"));37    }38    @Test39    public void should_pass_if_actual_contains_given_values_only_once_even_if_actual_type_is_not_comparable() {40        // Rectangle class does not implement Comparable41        Rectangle r1 = new Rectangle(1, 1);42        Rectangle r2 = new Rectangle(2, 2);43        arrays.assertContainsOnlyOnce(TestData.someInfo(), Arrays.array(r1, r2, r2), Arrays.array(r1));44    }45    @Test46    public void should_pass_if_actual_contains_given_values_only_in_different_order() {47        arrays.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Leia", "Yoda", "Luke"));48    }49    @Test50    public void should_fail_if_actual_contains_given_values_more_than_once() {51        AssertionInfo info = TestData.someInfo();52        actual = Arrays.array("Luke", "Yoda", "Han", "Luke", "Yoda", "Han", "Yoda", "Luke");53        String[] expected = new String[]{ "Luke", "Yoda", "Leia" };54        try {55            arrays.assertContainsOnlyOnce(info, actual, expected);56        } catch (AssertionError e) {57            Mockito.verify(failures).failure(info, ShouldContainsOnlyOnce.shouldContainsOnlyOnce(actual, expected, Sets.newLinkedHashSet("Leia"), Sets.newLinkedHashSet("Luke", "Yoda")));58            return;59        }60        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();61    }62    @Test63    public void should_pass_if_actual_contains_given_values_only_once_even_if_duplicated() {64        arrays.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Luke", "Yoda", "Leia", "Luke", "Yoda", "Leia"));65    }66    @Test67    public void should_pass_if_actual_and_given_values_are_empty() {68        actual = new String[]{  };69        arrays.assertContainsOnlyOnce(TestData.someInfo(), actual, ObjectArrays.emptyArray());70    }71    @Test72    public void should_fail_if_array_of_values_to_look_for_is_empty_and_actual_is_not() {73        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertContainsOnlyOnce(someInfo(), actual, emptyArray()));74    }75    @Test76    public void should_throw_error_if_array_of_values_to_look_for_is_null() {77        Assertions.assertThatNullPointerException().isThrownBy(() -> arrays.assertContainsOnlyOnce(someInfo(), actual, null)).withMessage(ErrorMessages.valuesToLookForIsNull());78    }79    @Test80    public void should_fail_if_actual_is_null() {81        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertContainsOnlyOnce(someInfo(), null, array("Yoda"))).withMessage(FailureMessages.actualIsNull());82    }83    @Test84    public void should_fail_if_actual_does_not_contain_all_given_values() {85        AssertionInfo info = TestData.someInfo();86        String[] expected = new String[]{ "Luke", "Yoda", "Han" };87        try {88            arrays.assertContainsOnlyOnce(info, actual, expected);89        } catch (AssertionError e) {90            Mockito.verify(failures).failure(info, ShouldContainsOnlyOnce.shouldContainsOnlyOnce(actual, expected, Sets.newLinkedHashSet("Han"), Sets.newLinkedHashSet()));91            return;92        }93        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();94    }95    @Test96    public void should_pass_if_actual_contains_given_values_only_according_to_custom_comparison_strategy() {97        arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Luke", "yoda", "Leia"));98    }99    @Test100    public void should_pass_if_actual_contains_given_values_only_in_different_order_according_to_custom_comparison_strategy() {101        arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Leia", "yoda", "Luke"));102    }103    @Test104    public void should_fail_if_actual_contains_given_values_more_than_once_according_to_custom_comparison_strategy() {105        AssertionInfo info = TestData.someInfo();106        actual = Arrays.array("Luke", "yODA", "Han", "luke", "yoda", "Han", "YodA");107        String[] expected = new String[]{ "Luke", "yOda", "Leia" };108        try {109            arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(info, actual, expected);110        } catch (AssertionError e) {111            Mockito.verify(failures).failure(info, ShouldContainsOnlyOnce.shouldContainsOnlyOnce(actual, expected, Sets.newLinkedHashSet("Leia"), Sets.newLinkedHashSet("Luke", "yOda"), caseInsensitiveStringComparisonStrategy));112            return;113        }114        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();115    }116    @Test117    public void should_pass_if_actual_contains_given_values_only_once_according_to_custom_comparison_strategy_even_if_duplicated_() {118        arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(TestData.someInfo(), actual, Arrays.array("Luke", "Yoda", "Leia", "Luke", "yODA", "LeiA"));119    }120    @Test121    public void should_fail_if_array_of_values_to_look_for_is_empty_and_actual_is_not_whatever_custom_comparison_strategy_is() {122        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(someInfo(), actual, emptyArray()));123    }124    @Test125    public void should_throw_error_if_array_of_values_to_look_for_is_null_whatever_custom_comparison_strategy_is() {126        Assertions.assertThatNullPointerException().isThrownBy(() -> arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(someInfo(), actual, null)).withMessage(ErrorMessages.valuesToLookForIsNull());127    }128    @Test129    public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {130        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(someInfo(), null, array("yoda"))).withMessage(FailureMessages.actualIsNull());131    }132    @Test133    public void should_fail_if_actual_does_not_contain_all_given_values_only_once_according_to_custom_comparison_strategy() {134        AssertionInfo info = TestData.someInfo();135        String[] expected = new String[]{ "Luke", "yoda", "han" };136        try {137            arraysWithCustomComparisonStrategy.assertContainsOnlyOnce(info, actual, expected);138        } catch (AssertionError e) {139            Mockito.verify(failures).failure(info, ShouldContainsOnlyOnce.shouldContainsOnlyOnce(actual, expected, Sets.newLinkedHashSet("han"), Sets.newLinkedHashSet(), caseInsensitiveStringComparisonStrategy));140            return;141        }142        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();143    }144}...

assertContainsOnlyOnce

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.internal.ObjectArrays.*;3public class ObjectArrays_assertContainsOnlyOnce_Test {4    public void should_pass_if_actual_contains_given_values_only() {5        assertContainsOnlyOnce(new String[] { "Yoda", "Luke" }, "Luke", "Yoda");6    }7    public void should_pass_if_actual_contains_given_values_only_in_different_order() {8        assertContainsOnlyOnce(new String[] { "Yoda", "Luke" }, "Luke", "Yoda");9    }10    public void should_fail_if_actual_contains_given_values_only_more_than_once() {11        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertContainsOnlyOnce(new String[] { "Luke", "Luke" }, "Luke")).withMessageContaining("[Luke] appears more than once in the array");12    }13    public void should_fail_if_actual_contains_given_values_only_more_than_once_in_different_order() {14        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertContainsOnlyOnce(new String[] { "Luke", "Luke" }, "Luke")).withMessageContaining("[Luke] appears more than once in the array");15    }16    public void should_fail_if_actual_contains_given_values_only_more_than_once_according_to_custom_comparison_strategy() {17        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertContainsOnlyOnce(new String[] { "LUKE", "Luke" }, "Luke", String::equalsIgnoreCase)).withMessageContaining("[Luke] appears more than once in the array");18    }19    public void should_fail_if_actual_contains_given_values_only_more_than_once_according_to_custom_comparison_strategy_in_different_order() {20        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertContainsOnlyOnce(new String[] { "LUKE", "Luke" }, "Luke", String::equalsIgnoreCase)).withMessageContaining("[Luke] appears more than once in the array");21    }22    public void should_fail_if_actual_contains_given_values_only_more_than_once_according_to_custom_element_comparator() {23        assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertContainsOnlyOnce(new String[] { "LUKE", "Luke" }, "Luke", byLessThanLength(0))).withMessageContaining("[Luke

assertContainsOnlyOnce

Using AI Code Generation

1    public void testAssertContainsOnlyOnce() {2        ObjectArrays arrays = ObjectArrays.instance();3        arrays.assertContainsOnlyOnce(new String[]{"a", "b", "c"}, "a", "b", "c");4        arrays.assertContainsOnlyOnce(new String[]{"a", "b", "c"}, "a", "b", "c", "a");5    }6}7at org.assertj.core.internal.ObjectArrays.assertContainsOnlyOnce(ObjectArrays.java:179)8at org.assertj.core.internal.ObjectArrays_assertContainsOnlyOnce_Test.testAssertContainsOnlyOnce(ObjectArrays_assertContainsOnlyOnce_Test.java:17)9at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)10at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)11at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)12at java.base/java.lang.reflect.Method.invoke(Method.java:567)13at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)14at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:115)15at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:171)16at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)17at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:167)18at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:114)19at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:59)20at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)21at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)22at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)23at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)

assertContainsOnlyOnce

Using AI Code Generation

1package com.example;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.internal.ObjectArrays.instance;4import static org.junit.Assert.assertEquals;5import java.util.ArrayList;6import java.util.List;7import org.assertj.core.api.Assertions;8import org.junit.Test;9public class AssertContainsOnlyOnceTest {10	public void test() {11		List<String> list = new ArrayList<>();12		list.add("test1");13		list.add("test2");14		list.add("test3");15		list.add("test1");16		list.add("test4");17		list.add("test5");18		list.add("test1");19		list.add("test1");20		list.add("test6");21		list.add("test7");22		list.add("test8");23		list.add("test1");24		list.add("test1");25		list.add("test9");26		list.add("test10");27		list.add("test11");28		list.add("test1");29		list.add("test1");30		list.add("test12");31		list.add("test13");32		list.add("test14");33		list.add("test1");34		list.add("test1");35		list.add("test15");36		list.add("test16");37		list.add("test17");38		list.add("test1");39		list.add("test1");40		list.add("test18");41		list.add("test19");42		list.add("test20");43		list.add("test1");44		list.add("test1");45		list.add("test21");46		list.add("test22");47		list.add("test23");48		list.add("test1");49		list.add("test1");50		list.add("test24");51		list.add("test25");52		list.add("test26");53		list.add("test1");54		list.add("test1");55		list.add("test27");56		list.add("test28");57		list.add("test29");58		list.add("test1");59		list.add("test1");60		list.add("test30");61		list.add("test31");62		list.add("test32");63		list.add("test1");64		list.add("test1");65		list.add("test33");66		list.add("test34");67		list.add("test35");68		list.add("test1");69		list.add("test1");70		list.add("test36");71		list.add("test37");

assertContainsOnlyOnce

Using AI Code Generation

1ObjectArrays arrays = new ObjectArrays();2String[] array = {"a", "b", "c"};3arrays.assertContainsOnlyOnce(new TestDescription("Test"), array, "a", "b");4ObjectArrays arrays = new ObjectArrays();5String[] array = {"a", "b", "c"};6arrays.assertContainsOnlyOnce(new TestDescription("Test"), array, "a", "b");7ObjectArrays arrays = new ObjectArrays();8String[] array = {"a", "b", "c"};9arrays.assertContainsOnlyOnce(new TestDescription("Test"), array, "a", "b");10ObjectArrays arrays = new ObjectArrays();11String[] array = {"a", "b", "c"};12arrays.assertContainsOnlyOnce(new TestDescription("Test"), array, "a", "b");

assertContainsOnlyOnce

Using AI Code Generation

1    public void testAssertContainsOnlyOnce() {2        ObjectArrays arrays = new ObjectArrays();3        arrays.assertContainsOnlyOnce(new Object[]{}, new Object[]{});4        arrays.assertContainsOnlyOnce(new Object[]{null}, new Object[]{null, null});5        arrays.assertContainsOnlyOnce(new Object[]{"a"}, new Object[]{"a", "a"});6    }7    public void testAssertContainsOnlyOnce() {8        Assertions assertions = new Assertions();9        assertions.assertContainsOnlyOnce(new Object[]{}, new Object[]{});10        assertions.assertContainsOnlyOnce(new Object[]{null}, new Object[]{null, null});11        assertions.assertContainsOnlyOnce(new Object[]{"a"}, new Object[]{"a", "a"});12    }13    public void testAssertContainsOnlyOnce() {14        ObjectArrayAssert assertions = new ObjectArrayAssert(new Object[]{});15        assertions.assertContainsOnlyOnce(new Object[]{});16        assertions.assertContainsOnlyOnce(new Object[]{null});17        assertions.assertContainsOnlyOnce(new Object[]{"a"});18    }19}

assertContainsOnlyOnce

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.ObjectArrays;3import org.junit.jupiter.api.Test;4import java.util.Arrays;5public class AssertContainsOnlyOnceTest {6    public void testAssertContainsOnlyOnce() {7        ObjectArrays objectArrays = ObjectArrays.instance();8        Assertions.assertThat(objectArrays.assertContainsOnlyOnce(new Object[] { "foo", "bar", "baz" }, String.class)).isTrue();9        Assertions.assertThat(objectArrays.assertContainsOnlyOnce(new Object[] { "foo", "bar", "baz", "foo" }, String.class)).isFalse();10        Assertions.assertThat(objectArrays.assertContainsOnlyOnce(new Object[] { "foo", "bar", "baz", 1 }, String.class)).isFalse();11        Assertions.assertThat(objectArrays.assertContainsOnlyOnce(new Object[] { }, String.class)).isFalse();12    }13}

assertContainsOnlyOnce

Using AI Code Generation

1String[] array = {"a", "b", "c", "a", "b", "c"};2assertThat(array).containsOnlyOnce("a");3assertThat(array).containsOnlyOnce("a", "b");4assertThat(array).containsOnlyOnce("a", "b", "c");5assertThat(array).containsOnlyOnce("a", "b", "c", "d");6assertThat(array).containsOnlyOnce("a", "b", "c", "d", "e");7assertThat(array).containsOnlyOnce("a", "b", "c", "d", "e", "f");8assertThat(array).containsOnlyOnce("a", "b", "c", "d", "e", "f", "g");9assertThat(array).containsOnlyOnce("a", "b", "c", "d", "e", "f", "g", "h");10assertThat(array).containsOnlyOnce("a", "b", "c", "d", "e", "f", "g", "h", "i");

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