How to use equals method of org.junit.runners.parameterized.TestWithParameters class

Best junit code snippet using org.junit.runners.parameterized.TestWithParameters.equals

Source:BlockJUnit4ClassRunnerWithParametersTest.java

1package org.junit.runners.parameterized;2import static java.util.Collections.emptyList;3import static org.hamcrest.CoreMatchers.instanceOf;4import static org.junit.Assert.assertEquals;5import static org.junit.rules.ExpectedException.none;6import java.lang.annotation.Annotation;7import java.lang.annotation.ElementType;8import java.lang.annotation.Retention;9import java.lang.annotation.RetentionPolicy;10import java.lang.annotation.Target;11import java.util.Collections;12import java.util.List;13import org.junit.Rule;14import org.junit.Test;15import org.junit.rules.ExpectedException;16import org.junit.runner.RunWith;17import org.junit.runners.Parameterized;18import org.junit.runners.model.TestClass;19public class BlockJUnit4ClassRunnerWithParametersTest {20    private static final List<Object> NO_PARAMETERS = emptyList();21    @Rule22    public final ExpectedException thrown = none();23    @RunWith(Parameterized.class)24    @DummyAnnotation25    public static class ClassWithParameterizedAnnotation {26        @Test27        public void dummyTest() {28        }29    }30    @Test31    public void hasAllAnnotationsExceptRunWith() throws Exception {32        TestWithParameters testWithParameters = new TestWithParameters(33                "dummy name", new TestClass(34                        ClassWithParameterizedAnnotation.class), NO_PARAMETERS);35        BlockJUnit4ClassRunnerWithParameters runner = new BlockJUnit4ClassRunnerWithParameters(36                testWithParameters);37        Annotation[] annotations = runner.getRunnerAnnotations();38        assertEquals(1, annotations.length);39        assertEquals(annotations[0].annotationType(), DummyAnnotation.class);40    }41    @Retention(RetentionPolicy.RUNTIME)42    @Target(ElementType.TYPE)43    private static @interface DummyAnnotation {44    }45    @RunWith(Parameterized.class)46    public static class ClassWithPrivateParameter {47        @Parameterized.Parameter48        private String parameter;49        @Test50        public void dummyTest() {51        }52    }53    @Test54    public void providesHelpfulMessageIfParameterFieldCannotBeSet()55            throws Exception {56        TestWithParameters testWithParameters = new TestWithParameters(57                "dummy name",58                new TestClass(ClassWithPrivateParameter.class),59                Collections.<Object>singletonList("dummy parameter"));60        BlockJUnit4ClassRunnerWithParameters runner = new BlockJUnit4ClassRunnerWithParameters(61                testWithParameters);62        thrown.expect(IllegalAccessException.class);63        thrown.expectCause(instanceOf(IllegalAccessException.class));64        thrown.expectMessage("Cannot set parameter 'parameter'. Ensure that the field 'parameter' is public.");65        runner.createTest();66    }67}...

Source:TestWithParameters.java

...51/* 51 */     return prime * result + this.parameters.hashCode();52/*    */   }53/*    */ 54/*    */   55/*    */   public boolean equals(Object obj) {56/* 56 */     if (this == obj) {57/* 57 */       return true;58/*    */     }59/* 59 */     if (obj == null) {60/* 60 */       return false;61/*    */     }62/* 62 */     if (getClass() != obj.getClass()) {63/* 63 */       return false;64/*    */     }65/* 65 */     TestWithParameters other = (TestWithParameters)obj;66/* 66 */     return (this.name.equals(other.name) && this.parameters.equals(other.parameters) && this.testClass.equals(other.testClass));67/*    */   }68/*    */ 69/*    */ 70/*    */ 71/*    */   72/*    */   public String toString() {73/* 73 */     return this.testClass.getName() + " '" + this.name + "' with parameters " + this.parameters;74/*    */   }75/*    */ 76/*    */   77/*    */   private static void notNull(Object value, String message) {78/* 78 */     if (value == null)79/* 79 */       throw new NullPointerException(message); 80/*    */   }...

equals

Using AI Code Generation

1public class ParameterizedTest {2    public static Collection<Object[]> data() {3        return Arrays.asList(new Object[][] { { 0, 0 }, { 1, 1 }, { 2, 2 }, { 3, 3 }, { 4, 4 }, { 5, 5 } });4    }5    private int fInput;6    private int fExpected;7    public ParameterizedTest(int input, int expected) {8        fInput= input;9        fExpected= expected;10    }11    public void test() {12        assertEquals(fExpected, fInput);13    }14}

equals

Using AI Code Generation

1public class TestWithParametersEqualsMethod implements EqualsMethod<TestWithParameters> {2    public boolean areEqual(TestWithParameters first, Object second) {3        if (second == null || !second.getClass().equals(first.getClass())) {4            return false;5        }6        TestWithParameters other = (TestWithParameters) second;7        return first.getName().equals(other.getName()) && first.getParameters().equals(other.getParameters());8    }9}10public class TestWithParametersHashCodeMethod implements HashCodeMethod<TestWithParameters> {11    public int getHashCode(TestWithParameters object) {12        return object.getName().hashCode() + object.getParameters().hashCode();13    }14}15public class ParametersEqualsMethod implements EqualsMethod<Parameters> {16    public boolean areEqual(Parameters first, Object second) {17        if (second == null || !second.getClass().equals(first.getClass())) {18            return false;19        }20        Parameters other = (Parameters) second;21        return first.getParameters().equals(other.getParameters());22    }23}24public class ParametersHashCodeMethod implements HashCodeMethod<Parameters> {25    public int getHashCode(Parameters object) {26        return object.getParameters().hashCode();27    }28}29public class BlockJUnit4ClassRunnerWithParametersEqualsMethod implements EqualsMethod<BlockJUnit4ClassRunnerWithParameters> {30    public boolean areEqual(BlockJUnit4ClassRunnerWithParameters first, Object second) {31        if (second == null || !second.getClass().equals(first.getClass())) {32            return false;33        }34        BlockJUnit4ClassRunnerWithParameters other = (BlockJUnit4ClassRunnerWithParameters) second;35        return first.getName().equals(other.getName()) && first.getTestClass().equals(other.getTestClass()) && first.getParameters().equals(other.getParameters());36    }37}

equals

Using AI Code Generation

1    public void testEquals() {2        TestWithParameters test1 = new TestWithParameters("test", "test");3        TestWithParameters test2 = new TestWithParameters("test", "test");4        assertTrue(test1.equals(test2));5    }6}

equals

Using AI Code Generation

1    [javac] import org.junit.runners.parameterized.TestWithParameters;2    [javac] import org.junit.runners.parameterized.TestWithParameters.Equals;3    [javac] import org.junit.runners.parameterized.TestWithParameters.HashCode;4    [javac] import org.junit.runners.parameterized.TestWithParameters.ToString;5    [javac] import org.junit.runners.parameterized.TestWithParameters.WithParameters;6    [javac] import org.junit.runners.parameterized.TestWithParameters.WithParametersFactory;7    [javac] import org.junit.runners.parameterized.TestWithParameters

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Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
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