1 package org.mockitousage.bugs; 2 3 import org.junit.Test; 4 import org.mockito.ArgumentMatcher; 5 import org.mockito.internal.matchers.EqualsWithDelta; 6 7 import static org.assertj.core.api.Assertions.assertThat; 8 9 public class EqualsWithDeltaTest { 10 11 @Test 12 public void testEqualsWithDelta_NullExpected() throws Exception { 13 ArgumentMatcher<Number> matcher = equalsWithDelta(null); 14 assertThat(matcher.matches(1.0)).isFalse(); 15 } 16 17 @Test 18 public void testEqualsWithDelta_NullActual() throws Exception { 19 ArgumentMatcher<Number> matcher = equalsWithDelta(1.0); 20 assertThat(matcher.matches(null)).isFalse(); 21 } 22 23 @Test 24 public void testEqualsWithDelta_NullActualAndExpected() throws Exception { 25 ArgumentMatcher<Number> matcher = equalsWithDelta(null); 26 assertThat(matcher.matches(null)).isTrue(); 27 } 28 29 @Test 30 public void testEqualsWithDelta_WhenActualAndExpectedAreTheSameObject() throws Exception { 31 Double expected = 1.0; 32 Double actual = expected; 33 ArgumentMatcher<Number> matcher = equalsWithDelta(expected); 34 assertThat(matcher.matches(actual)).isTrue(); 35 } 36 37 public ArgumentMatcher<Number> equalsWithDelta(final Double expected) { 38 return new EqualsWithDelta(expected, .000001); 39 } 40 } 41
