How to use nearlyEqual method of org.assertj.core.util.DoubleComparatorTest class

Best Assertj code snippet using org.assertj.core.util.DoubleComparatorTest.nearlyEqual

Source:DoubleComparatorTest.java

...16import org.junit.jupiter.params.ParameterizedTest;17import org.junit.jupiter.params.provider.CsvSource;18class DoubleComparatorTest {19  private static DoubleComparator comparator = new DoubleComparator(0.01d);20  public static boolean nearlyEqual(Double a, Double b) {21    return comparator.compare(a, b) == 0;22  }23  public static boolean nearlyEqual(Double a, Double b, double epsilon) {24    return new DoubleComparator(epsilon).compare(a, b) == 0;25  }26  @ParameterizedTest27  @CsvSource({28    "1.0, 1.0",29    "1.001, 1.0",30    "0.01, 0.0",31    "1.0, 1.001",32    "0.001, 0.0",33    "0.0, 0.001",34    "-1.001, -1.0",35    "-1.0, -1.001",36    ","37  })38  void should_be_equal_if_difference_is_less_than_or_equal_to_epsilon(Double actual, Double other) {39    assertThat(nearlyEqual(actual, other)).as("comparing %f to %f with epsilon %f", actual, other,40                                              comparator.getEpsilon())41                                          .isTrue();42  }43  @ParameterizedTest44  @CsvSource({45    "1.0, 2.0",46    "1.010001, 1.0",47    "1.0, 1.010001",48    "0.0, 0.010001",49    "-1.010001, -1.0",50    "-1.0, -1.010001",51    ", 1.0",52    "1.0,"53  })54  void should_not_be_equal_if_difference_is_more_than_epsilon(Double actual, Double other) {55    assertThat(nearlyEqual(actual, other)).as("comparing %f to %f with epsilon %f", actual, other,56                                              comparator.getEpsilon())57                                          .isFalse();58  }59  @ParameterizedTest60  @CsvSource({61      "Infinity, Infinity",62      "-Infinity, -Infinity"63  })64  void should_be_equal_if_both_values_are_infinity_of_same_sign(Double actual, Double other) {65    assertThat(nearlyEqual(actual, other)).as("comparing %f to %f", actual, other).isTrue();66  }67  @ParameterizedTest68  @CsvSource({69      "Infinity, -Infinity",70      "-Infinity, Infinity"71  })72  void should_not_be_equal_if_both_values_are_infinity_of_opposite_signs(Double actual, Double other) {73    assertThat(nearlyEqual(actual, other)).as("comparing %f to %f", actual, other).isFalse();74  }75  @Test76  void should_not_be_equal_if_not_a_number() {77    assertThat(nearlyEqual(Double.NaN, Double.NaN)).isFalse();78  }79}

nearlyEqual

Using AI Code Generation

1        assertThat(1.0).isCloseTo(1.0, within(0.0));2        assertThat(1.0).isCloseTo(1.1, within(0.1));3        assertThat(1.0).isCloseTo(0.9, within(0.1));4        assertThat(1.0).isCloseTo(1.01, within(0.01));5        assertThat(1.0).isCloseTo(0.99, within(0.01));6        assertThat(1.0).isCloseTo(1.001, within(0.001));7        assertThat(1.0).isCloseTo(0.999, within(0.001));8        assertThat(1.0).isCloseTo(1.0001, within(0.0001));9        assertThat(1.0).isCloseTo(0.9999, within(0.0001));10        assertThat(1.0).isCloseTo(1.00001, within(0.00001));11        assertThat(1.0).isCloseTo(0.99999, within(0.00001));12        assertThat(1.0).isCloseTo(1.000001, within(0.000001));13        assertThat(1.0).isCloseTo(0.999999, within(0.000001));14        assertThat(1.0).isCloseTo(1.0000001, within(0.0000001));15        assertThat(1.0).isCloseTo(0.9999999, within(0.0000001));16        assertThat(1.0).isCloseTo(1.00000001, within(0.00000001));17        assertThat(1.0).isCloseTo(0.99999999, within(0.00000001));18        assertThat(1.0).isCloseTo(1.000000001, within(0.000000001));19        assertThat(1.0).isCloseTo(0.999999999, within(0.000000001));20        assertThat(1.0).isCloseTo(1.0000000001, within(0.0000000001));21        assertThat(1.0).isCloseTo(0.9999999999, within(0.0000000001));22        assertThat(1.0).isClose

nearlyEqual

Using AI Code Generation

1assertThat(1.23).usingComparator(new DoubleComparator(0.01)).isEqualTo(1.22);2assertThat(1.23).usingComparator(new DoubleComparator(0.01)).isNotEqualTo(1.24);3assertThat(1.23).usingComparator(new DoubleComparator(0.01)).isCloseTo(1.22, withinPercentage(0.01));4assertThat(1.23).usingComparator(new DoubleComparator(0.01)).isNotCloseTo(1.24, withinPercentage(0.01));5assertThat(1.23f).usingComparator(new FloatComparator(0.01f)).isEqualTo(1.22f);6assertThat(1.23f).usingComparator(new FloatComparator(0.01f)).isNotEqualTo(1.24f);7assertThat(1.23f).usingComparator(new FloatComparator(0.01f)).isCloseTo(1.22f, withinPercentage(0.01f));8assertThat(1.23f).usingComparator(new FloatComparator(0.01f)).isNotCloseTo(1.24f, withinPercentage(0.01f));9assertThat(new BigDecimal("1.23")).usingComparator(new BigDecimalComparator(0.01)).isEqualTo(new BigDecimal("1.22"));10assertThat(new BigDecimal("1.23")).usingComparator(new BigDecimalComparator(0.01)).isNotEqualTo(new BigDecimal("1.24"));11assertThat(new BigDecimal("1.23")).usingComparator(new BigDecimalComparator(0.01)).isCloseTo(new BigDecimal("1.22"), withinPercentage(0.01));12assertThat(new BigDecimal("1.23")).usingComparator(new BigDecimalComparator(0.01)).isNotCloseTo(new BigDecimal("1.24"), withinPercentage(0.01));13assertThat(new BigInteger("123")).usingComparator(new BigIntegerComparator(0.01)).isEqualTo(new BigInteger("122"));14assertThat(new BigInteger("123")).usingComparator(new BigIntegerComparator(0.01)).isNotEqualTo(new BigInteger("124"));

nearlyEqual

Using AI Code Generation

1assertThat(1.0).isEqualTo(1.0, offset(0.0));2assertThat(1.0).isEqualTo(1.0, offset(0.000000000000001));3assertThat(1.0).isEqualTo(1.0, offset(0.0000000000000001));4assertThat(1.0).isEqualTo(1.0, offset(0.00000000000000001));5assertThat(1.0).isEqualTo(1.0, offset(0.000000000000000001));6assertThat(1.0).isEqualTo(1.0, offset(0.0000000000000000001));7assertThat(1.0).isEqualTo(1.0, offset(0.00000000000000000001));8assertThat(1.0).isEqualTo(1.0, offset(0.000000000000000000001));9assertThat(1.0).isEqualTo(1.0, offset(0.0000000000000000000001));10assertThat(1.0).isEqualTo(1.0, offset(0.00000000000000000000001));11assertThat(1.0).isEqualTo(1.0, offset(0.000000000000000000000001));12assertThat(1.0).isEqualTo(1.0, offset(0.0000000000000000000000001));13assertThat(1.0).isEqualTo(1.0, offset(0.00000000000000000000000001));14assertThat(1.0).isEqualTo(1.0, offset(0.000000000000000000000000001));15assertThat(1.0).isEqualTo(1.0, offset(0.0000000000000000000000000001));16assertThat(1.0).isEqualTo(1.0, offset(0.00000000000000000000000000001));17assertThat(1.0).isEqualTo(1.0, offset(0.000000000000000000000000000001));18assertThat(1.0).isEqualTo(1.0, offset(0.000

nearlyEqual

Using AI Code Generation

1assertThat(2.0).isCloseTo(2.0, within(0.0001));2assertThat(2.0).isCloseTo(2.0, within(0.0001, 0.0001));3assertThat(2.0).isCloseTo(2.0, within(0.0001, 0.0001, 0.0001));4assertThat(2.0).isCloseTo(2.0, within(0.0001, 0.0001, 0.0001, 0.0001));5assertThat(2.0).isCloseTo(2.0, within(0.0001, 0.0001, 0.0001, 0.0001, 0.0001));6assertThat(2.0).isCloseTo(2.0, within(0.0001, 0.0001, 0.0001, 0.0001, 0.0001, 0.0001));

nearlyEqual

Using AI Code Generation

1import org.assertj.core.util.DoubleComparatorTest;2    public class DoubleComparatorTest {3    public static void main(String[] args) {4        DoubleComparatorTest doubleComparatorTest = new DoubleComparatorTest();5        double a = 1.0;6        double b = 1.0;7        System.out.println(doubleComparatorTest.nearlyEqual(a, b));8    }9}

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