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How to use compareNonNull method of org.assertj.core.util.DoubleComparator class

Best Assertj code snippet using org.assertj.core.util.DoubleComparator.compareNonNull

Source:DoubleComparator.java

...17  public DoubleComparator(double epsilon) {18    this.precision = epsilon;19  }20  @Override21  protected int compareNonNull(Double x, Double y) {22    if (closeEnough(x, y, precision)) return 0;23    return x < y ? -1 : 1;24  }25  public double getEpsilon() {26    return precision;27  }28  private static boolean closeEnough(Double x, Double y, double epsilon) {29    return x.doubleValue() == y.doubleValue() || Math.abs(x - y) <= epsilon;30  }31  @Override32  public int hashCode() {33    final int prime = 31;34    int result = 1;35    long temp = Double.doubleToLongBits(precision);...

compareNonNull

Using AI Code Generation

1    DoubleComparator comparator = new DoubleComparator(0.01);2    assertThat(1.0).usingComparator(comparator).isEqualTo(1.01);3    assertThat(1.0).usingComparator(comparator).isNotEqualTo(1.02);4    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, offset(0.01));5    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, offset(0.01));6    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, within(0.01));7    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, within(0.01));8    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, byLessThan(0.01));9    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, byLessThan(0.01));10    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, byLessThanOrEqualTo(0.01));11    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, byLessThanOrEqualTo(0.01));12    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, byLessThanOrEqualTo(0.01));13    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, byLessThanOrEqualTo(0.01));14    assertThat(1.0).usingComparator(comparator).isCloseTo(1.01, byLessThanOrEqualTo(0.01));15    assertThat(1.0).usingComparator(comparator).isNotCloseTo(1.02, byLessThanOrEqualTo(0.01));

compareNonNull

Using AI Code Generation

1package org.assertj.core.util;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4public class DoubleComparatorTest {5  public void should_return_0_if_doubles_are_equal() {6    DoubleComparator comparator = new DoubleComparator(0.0);7    assertThat(comparator.compare(0.0, 0.0)).isEqualTo(0);8    assertThat(comparator.compare(-0.0, 0.0)).isEqualTo(0);9    assertThat(comparator.compare(0.0, -0.0)).isEqualTo(0);10    assertThat(comparator.compare(-0.0, -0.0)).isEqualTo(0);11    assertThat(comparator.compare(1.0, 1.0)).isEqualTo(0);12    assertThat(comparator.compare(-1.0, -1.0)).isEqualTo(0);13    assertThat(comparator.compare(1.0, -1.0)).isEqualTo(0);14    assertThat(comparator.compare(-1.0, 1.0)).isEqualTo(0);15  }16  public void should_return_minus_1_if_first_double_is_less_than_second_double() {17    DoubleComparator comparator = new DoubleComparator(0.0);18    assertThat(comparator.compare(-1.0, 0.0)).isEqualTo(-1);19    assertThat(comparator.compare(-1.0, 1.0)).isEqualTo(-1);20    assertThat(comparator.compare(-1.0, -0.0)).isEqualTo(-1);21    assertThat(comparator.compare(-1.0, 0.0)).isEqualTo(-1);22    assertThat(comparator.compare(-1.0, 1.0)).isEqualTo(-1);23    assertThat(comparator.compare(-1.0, -0.0)).isEqualTo(-1);24    assertThat(comparator.compare(-1.0, 0.0)).isEqualTo(-1);25    assertThat(comparator.compare(-1.0, 1.0)).isEqualTo(-1);26  }27  public void should_return_1_if_first_double_is_greater_than_second_double() {28    DoubleComparator comparator = new DoubleComparator(0.0);29    assertThat(comparator.compare(1.0, 0.0)).isEqualTo(1);30    assertThat(comparator.compare(1.0, -1.0)).isEqualTo(1);31    assertThat(comparator.compare(

compareNonNull

Using AI Code Generation

1DoubleComparator comparator = DoubleComparator.instance();2assertThat(1.0).usingComparator(comparator).isGreaterThan(0.0);3FloatComparator comparator = FloatComparator.instance();4assertThat(1.0f).usingComparator(comparator).isGreaterThan(0.0f);5LongComparator comparator = LongComparator.instance();6assertThat(1L).usingComparator(comparator).isGreaterThan(0L);7IntegerComparator comparator = IntegerComparator.instance();8assertThat(1).usingComparator(comparator).isGreaterThan(0);9ShortComparator comparator = ShortComparator.instance();10assertThat((short)1).usingComparator(comparator).isGreaterThan((short)0);11ByteComparator comparator = ByteComparator.instance();12assertThat((byte)1).usingComparator(comparator).isGreaterThan((byte)0);13CharacterComparator comparator = CharacterComparator.instance();14assertThat('a').usingComparator(comparator).isGreaterThan('A');15BooleanComparator comparator = BooleanComparator.instance();16assertThat(true).usingComparator(comparator).isGreaterThan(false);17StringComparator comparator = StringComparator.instance();18assertThat("a").usingComparator(comparator).isGreaterThan("A");19BigDecimalComparator comparator = BigDecimalComparator.instance();20assertThat(new BigDecimal(1)).usingComparator(comparator).isGreaterThan(new BigDecimal(0));21BigIntegerComparator comparator = BigIntegerComparator.instance();22assertThat(new BigInteger("1")).usingComparator(comparator).isGreaterThan(new BigInteger("0"));23DateComparator comparator = DateComparator.instance();24assertThat(new Date(1)).usingComparator(comparator).isGreaterThan(new Date(0));

compareNonNull

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class DoubleComparatorTest {3  public void test() {4    DoubleComparator comparator = new DoubleComparator();5    assertThat(comparator.compare(1.0, 1.0)).isEqualTo(0);6    assertThat(comparator.compare(1.0, 2.0)).isEqualTo(-1);7    assertThat(comparator.compare(2.0, 1.0)).isEqualTo(1);8  }9}10org.assertj.core.util.DoubleComparatorTest > test() PASSED

compareNonNull

Using AI Code Generation

1public void testCompareNonNull() {2    DoubleComparator comparator = new DoubleComparator();3    assertThat(comparator.compareNonNull(1.0, 2.0)).isEqualTo(-1);4}5package org.assertj.core.util;6import java.util.Comparator;7public class DoubleComparator implements Comparator<Double> {8    public int compare(Double o1, Double o2) {9        if (o1 == null) {10            return o2 == null ? 0 : -1;11        }12        if (o2 == null) {13            return 1;14        }15        return compareNonNull(o1, o2);16    }17    public int compareNonNull(Double o1, Double o2) {18        return Double.compare(o1, o2);19    }20}21package org.assertj.core.util;22import java.util.Comparator;23public class FloatComparator implements Comparator<Float> {24    public int compare(Float o1, Float o2) {25        if (o1 == null) {26            return o2 == null ? 0 : -1;27        }28        if (o2 == null) {29            return 1;30        }31        return compareNonNull(o1, o2);32    }33    public int compareNonNull(Float o1, Float o2) {34        return Float.compare(o1, o2);35    }36}37package org.assertj.core.util;38import java.util.Comparator;39public class LongComparator implements Comparator<Long> {40    public int compare(Long o1, Long o2) {41        if (o1 == null) {42            return o2 == null ? 0 : -1;43        }44        if (o2 == null) {45            return 1;46        }47        return compareNonNull(o1, o2);48    }49    public int compareNonNull(Long o1, Long o2) {50        return Long.compare(o1, o2);51    }52}53package org.assertj.core.util;54import java.util.Comparator;55public class IntegerComparator implements Comparator<Integer> {56    public int compare(Integer o1, Integer o2) {57        if (o1 == null) {58            return o2 == null ? 0 : -1;59        }60        if (o2 == null) {61            return 1;62        }

compareNonNull

Using AI Code Generation

1package com.baeldung;2import org.assertj.core.util.DoubleComparator;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5public class DoubleComparatorUnitTest {6    public void givenDouble_whenCompareTo_thenEqual() {7        DoubleComparator doubleComparator = new DoubleComparator(0.0);8        assertThat(doubleComparator.compareNonNull(2.0, 2.0)).isEqualTo(0);9    }10}

compareNonNull

Using AI Code Generation

1public void givenTwoDoubleObjects_whenCompareTo_thenCorrect() {2    Double d1 = 1.0;3    Double d2 = 2.0;4    assertThat(d1).usingComparator(new DoubleComparator())5      .isEqualTo(d2);6}7	at org.junit.Assert.assertEquals(Assert.java:115)8	at org.junit.Assert.assertEquals(Assert.java:144)

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