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

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

Source:ExtendedByTypesComparator_toString_Test.java

...29                                                                     defaultTypeComparators());30    // THEN31    assertThat(actual).hasToString(format("field/property by field/property comparator on all fields/properties%n"32                                          + "Comparators used:%n"33                                          + "- for elements fields (by type): {Double -> DoubleComparator[precision=1.0E-15], Float -> FloatComparator[precision=1.0E-6]}%n"34                                          + "- for elements (by type): {Double -> DoubleComparator[precision=1.0E-15], Float -> FloatComparator[precision=1.0E-6]}"));35  }36  @Test37  void should_return_description_of_FieldByFieldComparator_and_extended_types() {38    // GIVEN39    Map<String, Comparator<?>> comparatorByField = new HashMap<>();40    comparatorByField.put("name", ALWAY_EQUALS_STRING);41    FieldByFieldComparator fieldByFieldComparator = new FieldByFieldComparator(comparatorByField,42                                                                               defaultTypeComparators());43    TypeComparators comparatorsByType = new TypeComparators();44    comparatorsByType.put(BigDecimal.class, new BigDecimalComparator());45    ExtendedByTypesComparator actual = new ExtendedByTypesComparator(fieldByFieldComparator, comparatorsByType);46    // THEN47    assertThat(actual).hasToString(format("field/property by field/property comparator on all fields/properties%n"48                                          + "Comparators used:%n"49                                          + "- for elements fields (by name): {name -> AlwaysEqualComparator}%n"50                                          + "- for elements fields (by type): {Double -> DoubleComparator[precision=1.0E-15], Float -> FloatComparator[precision=1.0E-6]}%n"51                                          + "- for elements (by type): {BigDecimal -> org.assertj.core.util.BigDecimalComparator}"));52  }53}...

Source:PointAssert.java

1package org.geepawhill.contentment.test;2import org.assertj.core.api.AbstractAssert;3import org.assertj.core.data.Offset;4import org.assertj.core.util.DoubleComparator;5import org.geepawhill.contentment.geometry.Point;6public class PointAssert extends AbstractAssert<PointAssert, Point>7{8	public PointAssert(Point actual)9	{10		super(actual, PointAssert.class);11	}12	public PointAssert isEqualTo(Object expected)13	{14		if(!(expected instanceof Point)) failWithMessage("Not a point.");15		Point expectedPoint = (Point) expected;16		double offset = 1d;17		DoubleComparator comparator = new DoubleComparator(offset);18		if (comparator.compare(actual.x, expectedPoint.x) != 0)19			failWithMessage("X Not close enough. Expected: " + expectedPoint.x + " within " + offset + " but was: " + actual.x);20		if (comparator.compare(actual.y, expectedPoint.y) != 0)21			failWithMessage("y Not close enough. Expected: " + expectedPoint.y + " within " + offset + " but was: " + actual.y);22		return this;23	}24	public PointAssert isGoodEnough(Point expected, Offset<Double> offset)25	{26		DoubleComparator comparator = new DoubleComparator(offset.value);27		if (comparator.compare(actual.x, expected.x) != 0)28			failWithMessage("X Not close enough. Expected: " + expected.x + " within " + offset + " but was: " + actual.x);29		if (comparator.compare(actual.y, expected.y) != 0)30			failWithMessage("y Not close enough. Expected: " + expected.y + " within " + offset + " but was: " + actual.y);31		return this;32	}33}...

DoubleComparator

Using AI Code Generation

1package com.automationrhapsody.junit;2import static org.assertj.core.api.Assertions.assertThat;3import org.assertj.core.util.DoubleComparator;4import org.junit.Test;5public class DoubleComparatorTest {6    public void testDoubleComparator() {7        DoubleComparator comparator = new DoubleComparator(0.1);8        assertThat(1.2).isEqualTo(1.3, comparator);9    }10}11package com.automationrhapsody.junit;12import static org.assertj.core.api.Assertions.assertThat;13import org.assertj.core.util.DoubleComparator;14import org.junit.Test;15public class DoubleComparatorTest {16    public void testDoubleComparator() {17        DoubleComparator comparator = new DoubleComparator(0.1);18        assertThat(1.2).isCloseTo(1.3, comparator);19    }20}21package com.automationrhapsody.junit;22import static org.assertj.core.api.Assertions.assertThat;23import org.assertj.core.util.DoubleComparator;24import org.junit.Test;25public class DoubleComparatorTest {26    public void testDoubleComparator() {27        DoubleComparator comparator = new DoubleComparator(0.1);28        assertThat(1.2).isCloseTo(1.3, comparator);29    }30}31package com.automationrhapsody.junit;32import static org.assertj.core.api.Assertions.assertThat;33import org.assertj.core.util.DoubleComparator;34import org.junit.Test;35public class DoubleComparatorTest {36    public void testDoubleComparator() {37        DoubleComparator comparator = new DoubleComparator(0.1);38        assertThat(1.2).isCloseTo(1.3, comparator);39    }40}41package com.automationrhapsody.junit;42import static org.assertj.core.api.Assertions.assertThat;43import org.assertj.core.util.DoubleComparator;44import org.junit.Test;45public class DoubleComparatorTest {46    public void testDoubleComparator() {47        DoubleComparator comparator = new DoubleComparator(0.1);48        assertThat(1.2).isCloseTo(1.3, comparator);

DoubleComparator

Using AI Code Generation

1package org.assertj.core.util;2import java.util.Comparator;3public class DoubleComparator implements Comparator<Double> {4   private final double precision;5   public DoubleComparator(double precision) {6      this.precision = precision;7   }8   public int compare(Double d1, Double d2) {9      double diff = d1 - d2;10      return diff < -precision ? -1 : (diff > precision ? 1 : 0);11   }12}13package org.assertj.core.util;14import org.assertj.core.api.Assertions;15import org.junit.Test;16public class DoubleComparatorTest {17   public void should_compare_doubles_with_precision() {18      DoubleComparator comparator = new DoubleComparator(0.00001);19      Assertions.assertThat(comparator.compare(1.0000001, 1.0000002)).isZero();20      Assertions.assertThat(comparator.compare(1.0000001, 1.0000003)).isNotZero();21   }22}23at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:81)24at org.assertj.core.api.AssertionsForClassTypes$AbstractObjectAssert.isEqualTo(AssertionsForClassTypes.java:1471)25at org.assertj.core.util.DoubleComparatorTest.should_compare_doubles_with_precision(DoubleComparatorTest.java:15)

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2import org.assertj.core.api.Assertions;3public class DoubleComparatorDemo {4	public static void main(String[] args) {5		DoubleComparator comparator = new DoubleComparator(0.01);6		Assertions.assertThat(1.1).usingComparator(comparator).isEqualTo(1.0);7	}8}9import org.assertj.core.util.DoubleComparator;10import org.assertj.core.api.Assertions;11public class DoubleComparatorDemo {12	public static void main(String[] args) {13		DoubleComparator comparator = new DoubleComparator(0.01);14		Assertions.assertThat(1.1).usingComparator(comparator).isEqualTo(1.0);15	}16}

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2public class DoubleComparatorExample {3    public static void main(String[] args) {4        DoubleComparator doubleComparator = new DoubleComparator(0.1);5        System.out.println("Comparing 0.0 and 0.1 with tolerance 0.1");6        System.out.println("Is 0.0 equals to 0.1? " + doubleComparator.equals(0.0, 0.1));7        System.out.println("Comparing 0.0 and 0.1 with tolerance 0.2");8        System.out.println("Is 0.0 equals to 0.1? " + doubleComparator.equals(0.0, 0.2));9    }10}

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2public class DoubleComparatorTest {3    public static void main(String[] args) {4        double a = 0.0;5        double b = 1.0;6        double c = 0.0;7        DoubleComparator doubleComparator = new DoubleComparator(0.0);8        System.out.println("Comparing 0.0 and 1.0 using DoubleComparator = " + doubleComparator.compare(a, b));9        System.out.println("Comparing 0.0 and 0.0 using DoubleComparator = " + doubleComparator.compare(a, c));10    }11}

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2public class DoubleComparatorExample {3   public static void main(String args[]) {4      double d1 = 1.23456;5      double d2 = 1.23456;6      DoubleComparator doubleComparator = new DoubleComparator(0.0001);7      System.out.println("Is " + d1 + " equal to " + d2 + " ? " + doubleComparator.compare(d1, d2));8   }9}10Recommended Posts: Java | Double.compare() method11Java | Double.doubleToLongBits() method12Java | Double.doubleToRawLongBits() method13Java | Double.longBitsToDouble() method14Java | Double.isNaN() method15Java | Double.isInfinite() method16Java | Double.isFinite() method17Java | Double.isInfinite() method18Java | Double.isFinite() method19Java | Double.hashCode() method20Java | Double.toString() method21Java | Double.valueOf() method22Java | Double.compare() method23Java | Double.hashCode() method24Java | Double.toString() method25Java | Double.valueOf() method26Java | Double.compare() method27Java | Double.hashCode() method28Java | Double.toString() method29Java | Double.valueOf() method30Java | Double.compare() method31Java | Double.hashCode() method32Java | Double.toString() method33Java | Double.valueOf() method34Java | Double.compare() method35Java | Double.hashCode() method

DoubleComparator

Using AI Code Generation

1package org.assertj.core.util;2import org.assertj.core.util.DoubleComparator;3public class DoubleComparatorTest {4    public static void main(String[] args) {5        DoubleComparator dc = new DoubleComparator(0.0001d);6        System.out.println(dc.compare(0.1d, 0.10001d));7    }8}

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2public class DoubleComparatorTest {3	public static void main(String[] args) {4		DoubleComparator doubleComparator = new DoubleComparator();5		System.out.println(doubleComparator.compare(100.0, 100.0));6	}7}

DoubleComparator

Using AI Code Generation

1import org.assertj.core.util.DoubleComparator;2public class DoubleComparatorExample {3	public static void main(String[] args) {4		DoubleComparator comparator = new DoubleComparator(0.0);5		boolean result = comparator.isCloseTo(0.0, 0.0);6		System.out.println(result);7	}8}

DoubleComparator

Using AI Code Generation

1public class DoubleComparator {2    public static void main(String[] args) {3        DoubleComparator doubleComparator = new DoubleComparator();4        Double d1 = new Double(1.0);5        Double d2 = new Double(1.0);6        int result = doubleComparator.compare(d1, d2);7        System.out.println("result = " + result);8    }9}

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