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How to use nearlyEqual method of org.assertj.core.util.NearlyEqualsTest class
Best Assertj code snippet using org.assertj.core.util.NearlyEqualsTest.nearlyEqual
Source:NearlyEqualsTest.java 
...20 * Regular large numbers - generally not problematic21 */22 @Test23 public void big() {24 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1000000.0F, 1000001.0F));25 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1000001.0F, 1000000.0F));26 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(10000.0F, 10001.0F));27 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(10001.0F, 10000.0F));28 }29 /**30 * Negative large numbers31 */32 @Test33 public void bigNeg() {34 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1000000.0F), (-1000001.0F)));35 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1000001.0F), (-1000000.0F)));36 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-10000.0F), (-10001.0F)));37 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-10001.0F), (-10000.0F)));38 }39 /**40 * Numbers around 141 */42 @Test43 public void mid() {44 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1.0000001F, 1.0000002F));45 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1.0000002F, 1.0000001F));46 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0002F, 1.0001F));47 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0001F, 1.0002F));48 }49 /**50 * Numbers around -151 */52 @Test53 public void midNeg() {54 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1.000001F), (-1.000002F)));55 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1.000002F), (-1.000001F)));56 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0001F), (-1.0002F)));57 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0002F), (-1.0001F)));58 }59 /**60 * Numbers between 1 and 061 */62 @Test63 public void small() {64 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1.000001E-9F, 1.000002E-9F));65 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1.000002E-9F, 1.000001E-9F));66 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.002E-12F, 1.001E-12F));67 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.001E-12F, 1.002E-12F));68 }69 /**70 * Numbers between -1 and 071 */72 @Test73 public void smallNeg() {74 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1.000001E-9F), (-1.000002E-9F)));75 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1.000002E-9F), (-1.000001E-9F)));76 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.002E-12F), (-1.001E-12F)));77 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.001E-12F), (-1.002E-12F)));78 }79 /**80 * Comparisons involving zero81 */82 @Test83 public void zero() {84 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0.0F, 0.0F));85 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0.0F, (-0.0F)));86 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-0.0F), (-0.0F)));87 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0E-8F, 0.0F));88 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(0.0F, 1.0E-8F));89 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0E-8F), 0.0F));90 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(0.0F, (-1.0E-8F)));91 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0.0F, 1.0E-40F, 0.01F));92 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(1.0E-40F, 0.0F, 0.01F));93 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0E-40F, 0.0F, 1.0E-6F));94 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(0.0F, 1.0E-40F, 1.0E-6F));95 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0.0F, (-1.0E-40F), 0.1F));96 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-1.0E-40F), 0.0F, 0.1F));97 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0E-40F), 0.0F, 1.0E-8F));98 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(0.0F, (-1.0E-40F), 1.0E-8F));99 }100 /**101 * Comparisons involving extreme values (overflow potential)102 */103 @Test104 public void extremeMax() {105 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.MAX_VALUE, Float.MAX_VALUE));106 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MAX_VALUE, (-(Float.MAX_VALUE))));107 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-(Float.MAX_VALUE)), Float.MAX_VALUE));108 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MAX_VALUE, ((Float.MAX_VALUE) / 2)));109 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MAX_VALUE, ((-(Float.MAX_VALUE)) / 2)));110 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-(Float.MAX_VALUE)), ((Float.MAX_VALUE) / 2)));111 }112 /**113 * Comparisons involving infinities114 */115 @Test116 public void infinities() {117 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.POSITIVE_INFINITY, Float.POSITIVE_INFINITY));118 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.NEGATIVE_INFINITY, Float.NEGATIVE_INFINITY));119 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NEGATIVE_INFINITY, Float.POSITIVE_INFINITY));120 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.POSITIVE_INFINITY, Float.MAX_VALUE));121 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NEGATIVE_INFINITY, (-(Float.MAX_VALUE))));122 }123 /**124 * Comparisons involving NaN values125 */126 @Test127 public void nan() {128 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, Float.NaN));129 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, 0.0F));130 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-0.0F), Float.NaN));131 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, (-0.0F)));132 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(0.0F, Float.NaN));133 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, Float.POSITIVE_INFINITY));134 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.POSITIVE_INFINITY, Float.NaN));135 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, Float.NEGATIVE_INFINITY));136 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NEGATIVE_INFINITY, Float.NaN));137 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, Float.MAX_VALUE));138 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MAX_VALUE, Float.NaN));139 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, (-(Float.MAX_VALUE))));140 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-(Float.MAX_VALUE)), Float.NaN));141 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, Float.MIN_VALUE));142 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MIN_VALUE, Float.NaN));143 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.NaN, (-(Float.MIN_VALUE))));144 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-(Float.MIN_VALUE)), Float.NaN));145 }146 /**147 * Comparisons of numbers on opposite sides of 0148 */149 @Test150 public void opposite() {151 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0F, (-1.0F)));152 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0F), 1.0F));153 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-1.0F), 1.0F));154 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0F, (-1.0F)));155 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((10 * (Float.MIN_VALUE)), (10 * (-(Float.MIN_VALUE)))));156 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((10000 * (Float.MIN_VALUE)), (10000 * (-(Float.MIN_VALUE)))));157 }158 /**159 * The really tricky part - comparisons of numbers very close to zero.160 */161 @Test162 public void ulp() {163 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.MIN_VALUE, Float.MIN_VALUE));164 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.MIN_VALUE, (-(Float.MIN_VALUE))));165 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-(Float.MIN_VALUE)), Float.MIN_VALUE));166 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(Float.MIN_VALUE, 0));167 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0, Float.MIN_VALUE));168 Assert.assertTrue(NearlyEqualsTest.nearlyEqual((-(Float.MIN_VALUE)), 0));169 Assert.assertTrue(NearlyEqualsTest.nearlyEqual(0, (-(Float.MIN_VALUE))));170 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0E-9F, (-(Float.MIN_VALUE))));171 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(1.0E-9F, Float.MIN_VALUE));172 Assert.assertFalse(NearlyEqualsTest.nearlyEqual(Float.MIN_VALUE, 1.0E-9F));173 Assert.assertFalse(NearlyEqualsTest.nearlyEqual((-(Float.MIN_VALUE)), 1.0E-9F));174 }175}...
nearlyEqual
Using AI Code Generation
1assertThat(1.0).isEqualTo(1.0, within(0.0));2assertThat(1.0).isEqualTo(1.0, within(0.1));3assertThat(1.0).isEqualTo(1.0, within(0.01));4assertThat(1.0).isEqualTo(1.0, within(0.001));5assertThat(1.0).isEqualTo(1.0, within(0.0001));6assertThat(1.0).isEqualTo(1.0, within(0.00001));7assertThat(1.0).isEqualTo(1.0, within(0.000001));8assertThat(1.0).isEqualTo(1.0, within(0.0000001));9assertThat(1.0).isEqualTo(1.0, within(0.00000001));10assertThat(1.0).isEqualTo(1.0, within(0.000000001));11assertThat(1.0).isEqualTo(1.0, within(0.0000000001));12assertThat(1.0).isEqualTo(1.0, within(0.00000000001));13assertThat(1.0).isEqualTo(1.0, within(0.000000000001));14assertThat(1.0).isEqualTo(1.0, within(0.0000000000001));15assertThat(1.0).isEqualTo(1.0, within(0.00000000000001));16assertThat(1.0).isEqualTo(1.0, within(0.000000000000001));17assertThat(1.0).isEqualTo(1.0, within(0.0000000000000001));18assertThat(1.0).isEqualTo(1.0, within(0.00000000000000001));19assertThat(1.0).isEqualTo(1.0, within(0.000000000000000001));20assertThat(1.0).isEqualTo(1.0, within(0.0000000000000000001));21assertThat(1.0).isEqualTo(1.0, within(0.00000000000000000001));22assertThat(1.0).isEqualTo(1.0, within(0.000000000000000000001));
nearlyEqual
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.NearlyEquals.nearlyEqual;3public class NearlyEqualsTest {4 public void testNearlyEqual() {5 assertThat(nearlyEqual(0.1, 0.10000000000000001)).isTrue();6 }7}8[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ assertj-core ---9[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ assertj-core ---
nearlyEqual
Using AI Code Generation
1@DisplayName("should return null when no data is available")2void shouldReturnNullWhenNoDataIsAvailable() {3 when(dataService.getData()).thenReturn(null);4 Long result = dataService.getData();5 assertNull(result);6}7public List<SomeObject> getSomeObjects() {8 return someObjectRepository.findAll();9}10public void testGetSomeObjects() {11 List<SomeObject> expected = new ArrayList<>();12 expected.add(new SomeObject(1L, "one"));13 expected.add(new SomeObject(2L, "two"));14 expected.add(new SomeObject(3L, "three"));15 when(someObjectRepository.findAll()).thenReturn(expected);16 List<SomeObject> actual = someObjectService.getSomeObjects();17 assertThat(actual).isEqualTo(expected);18}19 <[SomeObject(id=1, name=one), SomeObject(id=2, name=two), SomeObject(id=3, name=three)]>20 <[SomeObject(id=1, name=one), SomeObject(id=2, name=two), SomeObject(id=3, name=three)]>21public void testGetSomeObjects() {22 List<SomeObject> expected = new ArrayList<>();23 expected.add(new SomeObject(1L, "one"));24 expected.add(new SomeObject(2L, "two"));25 expected.add(new SomeObject(3L, "three"));26 when(someObjectRepository.findAll()).thenReturn(expected);27 List<SomeObject> actual = someObjectService.getSomeObjects();28 assertThat(actual).isEqualToComparingFieldByFieldRecursively(expected);29}30 <[SomeObject(id=1, name=one), SomeObject(id=2, name=two), SomeObject(id=3, name=three)]>
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