Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use Doubles method of org.assertj.core.internal.Doubles class

Best Assertj code snippet using org.assertj.core.internal.Doubles.Doubles

Source:Doubles_assertEqual_with_offset_Test.java

...18import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;19import static org.mockito.Mockito.verify;20import org.assertj.core.api.AssertionInfo;21import org.assertj.core.data.Offset;22import org.assertj.core.internal.Doubles;23import org.assertj.core.internal.DoublesBaseTest;24import org.junit.Test;25/**26 * Tests for <code>{@link Doubles#assertEqual(AssertionInfo, Double, Double, Offset)}</code>.27 * 28 * @author Alex Ruiz29 * @author Joel Costigliola30 */31public class Doubles_assertEqual_with_offset_Test extends DoublesBaseTest {32  @Test33  public void should_throw_error_if_offset_is_null() {34    thrown.expectNullPointerException(offsetIsNull());35    doubles.assertEqual(someInfo(), new Double(8d), new Double(8d), null);36  }37  @Test38  public void should_pass_if_doubles_are_equal() {39    doubles.assertEqual(someInfo(), new Double(8d), new Double(8d), offset(1d));40  }41  @Test42  public void should_pass_if_doubles_are_equal_within_offset() {43    doubles.assertEqual(someInfo(), new Double(6d), new Double(8d), offset(2d));44  }45  @Test...

Source:DoublesBaseTest.java

...13package org.assertj.core.internal;14import static org.assertj.core.test.ExpectedException.none;15import static org.mockito.Mockito.spy;16import org.assertj.core.internal.ComparatorBasedComparisonStrategy;17import org.assertj.core.internal.Doubles;18import org.assertj.core.internal.Failures;19import org.assertj.core.test.ExpectedException;20import org.assertj.core.util.AbsValueComparator;21import org.junit.Before;22import org.junit.Rule;23/**24 * Base class for tests involving {@link Doubles}25 * <p>26 * Is in <code>org.assertj.core.internal</code> package to be able to set {@link Doubles#failures} appropriately.27 * 28 * @author Joel Costigliola29 */30public class DoublesBaseTest {31  @Rule32  public ExpectedException thrown = none();33  protected Failures failures;34  protected Doubles doubles;35  protected ComparatorBasedComparisonStrategy absValueComparisonStrategy;36  protected Doubles doublesWithAbsValueComparisonStrategy;37  @Before38  public void setUp() {39    failures = spy(new Failures());40    doubles = new Doubles();41    doubles.setFailures(failures);42    absValueComparisonStrategy = new ComparatorBasedComparisonStrategy(new AbsValueComparator<Double>());43    doublesWithAbsValueComparisonStrategy = new Doubles(absValueComparisonStrategy);44    doublesWithAbsValueComparisonStrategy.failures = failures;45  }46  protected Double NaN() {47    return doubles.NaN();48  }49}...

Doubles

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Doubles;3import org.junit.Test;4public class DoubleTest {5    public void test() {6        Doubles doubles = new Doubles();7        Assertions.assertThat(doubles.doublesEqual(1.0, 1.0)).isTrue();8        Assertions.assertThat(doubles.doublesEqual(1.0, 2.0)).isFalse();9    }10}11	at org.junit.Assert.assertEquals(Assert.java:115)12	at org.junit.Assert.assertEquals(Assert.java:144)13	at DoubleTest.test(DoubleTest.java:10)

Doubles

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.internal.Doubles;3import org.junit.Test;4public class DoublesTest {5    public void test() {6        Doubles doubles = new Doubles();7        assertThat(doubles.assertEqual(someInfo(), 8.0, 8.0)).isTrue();8    }9}

Doubles

Using AI Code Generation

1package org.assertj.core.api;2import org.assertj.core.internal.Doubles;3import org.assertj.core.internal.Objects;4import org.assertj.core.util.VisibleForTesting;5public class Assertions {6    protected static Doubles doubles = Doubles.instance();7    protected static Objects objects = Objects.instance();8    public static DoubleAssert assertThat(Double actual) {9        return new DoubleAssert(actual);10    }11    public static DoubleAssert assertThat(double actual) {12        return new DoubleAssert(actual);13    }14}15package org.assertj.core.api;16import org.assertj.core.api.AbstractAssert;17import org.assertj.core.api.Assertions;18public class DoubleAssert extends AbstractAssert<DoubleAssert, Double> {19    protected DoubleAssert(Double actual) {20        super(actual, DoubleAssert.class);21    }22    public DoubleAssert isEqualTo(Double expected) {23        Assertions.doubles.assertEqual(info, actual, expected);24        return this;25    }26}27I am using the above code to assert a double value in my test cases. I have a question, if I have to assert a double value of 1.0, then I have to use isEqualTo(1.0) to assert the value. But if I have to assert the value of 1.0e-6, then I have to use isEqualTo(1.0e-6) to assert the value. I am not able to understand why we have to use isEqualTo(1.0) to assert the value of 1.0 and why we have to use isEqualTo(1.0e-6) to assert the value of 1.0e-6. I am not able to understand the logic behind it. Can anybody help me to understand the logic behind it?

Doubles

Using AI Code Generation

1public class DoublesTest {2    public void test() {3        Doubles doubles = new Doubles();4        double[] actual = {1.0, 2.0, 3.0};5        double[] expected = {1.0, 2.0, 3.0};6        doubles.assertEqual(info, actual, expected);7    }8}9public class DoublesTest {10    public void test() {11        Doubles doubles = new Doubles();12        double[] actual = {1.0, 2.0, 3.0};13        double[] expected = {1.0, 2.0, 3.0};14        doubles.assertEqual(info, actual, expected, offset(0.0));15    }16}17public class DoublesTest {18    public void test() {19        Doubles doubles = new Doubles();20        double[] actual = {1.0, 2.0, 3.0};21        double[] expected = {1.0, 2.0, 3.0};22        doubles.assertEqual(info, actual, expected, offset(0.0), null);23    }24}25public class DoublesTest {26    public void test() {27        Doubles doubles = new Doubles();28        double[] actual = {1.0, 2.0, 3.0};29        double[] expected = {1.0, 2.0, 3.0};30        doubles.assertEqual(info, actual, expected, null);31    }32}33public class DoublesTest {34    public void test() {35        Doubles doubles = new Doubles();36        double[] actual = {1.0, 2.0, 3.0};37        double[] expected = {1.0, 2.0, 3.0};38        doubles.assertEqual(info, actual, expected, null, null);39    }40}

Doubles

Using AI Code Generation

1public class DoublesAssert_isCloseTo_Test {2  public void test_isCloseTo() {3    Doubles doubles = new Doubles();4    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));5  }6}7public class DoublesAssert_isCloseTo_Test {8  public void test_isCloseTo() {9    Doubles doubles = new Doubles();10    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));11  }12}13public class DoublesAssert_isCloseTo_Test {14  public void test_isCloseTo() {15    Doubles doubles = new Doubles();16    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));17  }18}19public class DoublesAssert_isCloseTo_Test {20  public void test_isCloseTo() {21    Doubles doubles = new Doubles();22    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));23  }24}25public class DoublesAssert_isCloseTo_Test {26  public void test_isCloseTo() {27    Doubles doubles = new Doubles();28    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));29  }30}31public class DoublesAssert_isCloseTo_Test {32  public void test_isCloseTo() {33    Doubles doubles = new Doubles();34    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));35  }36}37public class DoublesAssert_isCloseTo_Test {38  public void test_isCloseTo() {39    Doubles doubles = new Doubles();40    doubles.assertIsCloseTo(someInfo(), 8.0, 10.0, within(2.0));41  }42}43public class DoublesAssert_isCloseTo_Test {44  public void test_isCloseTo() {

Doubles

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.internal.Doubles;3public class DoubleTest {4   public static void main(String[] args) {5      Doubles doubles = new Doubles();6      double value = 1.0;7      double other = 2.0;8      doubles.assertIsPositive(info(), value);9      doubles.assertIsStrictlyPositive(info(), value);10      doubles.assertIsNegative(info(), value);11      doubles.assertIsStrictlyNegative(info(), value);12      doubles.assertIsNotNegative(info(), value);13      doubles.assertIsNotStrictlyNegative(info(), value);14      doubles.assertIsNotPositive(info(), value);15      doubles.assertIsNotStrictlyPositive(info(), value);16      doubles.assertIsZero(info(), value);17      doubles.assertIsNotZero(info(), value);18      doubles.assertIsCloseTo(info(), value, other, withinPercentage(1.0));19      doubles.assertIsCloseTo(info(), value, other, within(1.0));20      doubles.assertIsCloseTo(info(), value, other, byLessThan(1.0));21      doubles.assertIsNotCloseTo(info(), value, other, withinPercentage(1.0));22      doubles.assertIsNotCloseTo(info(), value, other, within(1.0));23      doubles.assertIsNotCloseTo(info(), value, other, byLessThan(1.0));24      doubles.assertIsNotNaN(info(), value);25      doubles.assertIsNaN(info(), value);26      doubles.assertIsInfinite(info(), value);27      doubles.assertIsNotInfinite(info(), value);28   }29}

Doubles

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class DoublesClass {3    public static void main(String[] args) {4        assertThat(1.0).isCloseTo(1.0, within(0.0));5    }6}7by less than 0.0 (<0.0> difference)8isCloseTo(double other, Offset<Double> offset)9isCloseTo(double other, Percentage percentage)10isCloseTo(double other, Offset<Double> offset)11assertThat(actual).isCloseTo(expected, within(offset));12import static org.assertj.core.api.Assertions.assertThat;13public class AbstractDoubleAssertClass {14    public static void main(String[] args) {15        assertThat(1.0).isCloseTo(1.0, within(0.0));16    }17}18by less than 0.0 (<0.0> difference)19import static org.assertj.core.api.Assertions.assertThat;20public class AbstractDoubleAssertClass {21    public static void main(String[] args) {22        assertThat(1.0).isCloseTo(0.9, within(0.2));23    }24}25by less than 0.2 (<0.10000000000000009> difference)

Doubles

Using AI Code Generation

1public class AssertJExample {2    public static void main(String[] args) {3        Doubles doubles = new Doubles();4        doubles.assertNotEqualByComparison(new Double(1.0), new Double(2.0));5    }6}

Doubles

Using AI Code Generation

1public class AssertJExample1 {2    public static void main(String[] args) {3        System.out.println("AssertJExample1");4        System.out.println("AssertJExample1".length());5        Doubles doubles = new Doubles();6        AssertionInfo info = new AssertionInfo();7        Offset<Double> offset = Offset.offset(0.5);8        doubles.assertIsCloseTo(info, 1.0, 2.0, offset);9    }10}11assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)12assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)13assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)14assertIsCloseTo(AssertionInfo info,

Doubles

Using AI Code Generation

1public class DoubleAssertTest {2    public void testAssertThat() {3        Double d = 5.5;4        assertThat(d).isEqualTo(5.5);5    }6    public void testAssertThatWithMessage() {7        Double d = 5.5;8        assertThat(d).withFailMessage("Double d is not equal to 5.5").isEqualTo(5.5);9    }10    public void testAssertThatWithMessageSupplier() {11        Double d = 5.5;12        assertThat(d).withFailMessage(() -> "Double d is not equal to 5.5").isEqualTo(5.5);13    }14}15        System.out.println("AssertJExample1".length());16        Doubles doubles = new Doubles();17        AssertionInfo info = new AssertionInfo();18        Offset<Double> offset = Offset.offset(0.5);19        doubles.assertIsCloseTo(info, 1.0, 2.0, offset);20    }21}22assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)23assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)24assertIsCloseTo(AssertionInfo info, Number actual, Number other, Offset<? extends Number> offset)25assertIsCloseTo(AssertionInfo info,

Doubles

Using AI Code Generation

1public class DoubleAssertTest {2    public void testAssertThat() {3        Double d = 5.5;4        assertThat(d).isEqualTo(5.5);5    }6    public void testAssertThatWithMessage() {7        Double d = 5.5;8        assertThat(d).withFailMessage("Double d is not equal to 5.5").isEqualTo(5.5);9    }10    public void testAssertThatWithMessageSupplier() {11        Double d = 5.5;12        assertThat(d).withFailMessage(() -> "Double d is not equal to 5.5").isEqualTo(5.5);13    }14}

Doubles

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class DoublesClass {3    public static void main(String[] args) {4        assertThat(1.0).isCloseTo(1.0, within(0.0));5    }6}

Doubles

Using AI Code Generation

1public class AssertJExample {2    public static void main(String[] args) {3        Doubles doubles = new Doubles();4        doubles.assertNotEqualByComparison(new Double(1.0), new Double(2.0));5    }6}7by less than 0.0 (<0.0> difference)8isCloseTo(double other, Offset<Double> offset)9isCloseTo(double other, Percentage percentage)10isCloseTo(double other, Offset<Double> offset)11assertThat(actual).isCloseTo(expected, within(offset));12import static org.assertj.core.api.Assertions.assertThat;13public class AbstractDoubleAssertClass {14    public static void main(String[] args) {15        assertThat(1.0).isCloseTo(1.0, within(0.0));16    }17}18by less than 0.0 (<0.0> difference)19import static org.assertj.core.api.Assertions.assertThat;20public class AbstractDoubleAssertClass {21    public static void main(String[] args) {22        assertThat(1.0).isCloseTo(0.9, within(0.2));23    }24}25by less than 0.2 (<0.10000000000000009> difference)

Doubles

Using AI Code Generation

1public class AssertJExample {2    public static void main(String[] args) {3        Doubles doubles = new Doubles();4        doubles.assertNotEqualByComparison(new Double(1.0), new Double(2.0));5    }6}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.