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How to use noCustomComparatorSet method of org.assertj.core.api.AbstractDoubleAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractDoubleAssert.noCustomComparatorSet

Source:AbstractDoubleAssert.java

...433   * @throws AssertionError if the actual value is {@code null}.434   * @throws AssertionError if the actual value is not equal to the given one.435   */436  public SELF isEqualTo(double expected) {437    if (noCustomComparatorSet()) {438      // use primitive comparison since the parameter is a primitive.439      if (expected == actual.doubleValue()) return myself;440      // At this point we know that the assertion failed, if actual and expected are Double.NaN we want to441      // give a clear error message (we need to use equals to check that as Double.NaN != Double.NaN)442      if (Double.valueOf(expected).equals(Double.NaN) && actual.equals(Double.NaN))443        throw new AssertionError("Actual and expected values were compared with == because expected was a primitive double, the assertion failed as both were Double.NaN and Double.NaN != Double.NaN (as per Double#equals javadoc)");444      // standard error message445      throw Failures.instance().failure(info, shouldBeEqual(actual, expected, info.representation()));446    }447    // doubles.assertEqual honors the custom comparator448    doubles.assertEqual(info, actual, expected);449    return myself;450  }451  /**452   * Verifies that the actual value is equal to the given one using {@link Double#equals(Object)} semantics where:453   * <ul>454   * <li>{@code Double.valueOf(Double.NaN).equals(Double.NaN) == true} but {@code Double.NaN != Double.NaN}</li>455   * <li>{@code Double.valueOf(0.0).equals(-0.0) == false} but {@code 0.0 == -0.0}</li>456   * </ul>457   * <p>458   * Examples:459   * <pre><code class='java'> // assertions will pass:460   * assertThat(1.0).isEqualTo(Double.valueOf(1.0));461   * assertThat(1D).isEqualTo(Double.valueOf(1.0));462   * assertThat(Double.NaN).isEqualTo(Double.valueOf(Double.NaN));463   *464   * // assertions will fail:465   * assertThat(0.0).isEqualTo(Double.valueOf(1.0));466   * assertThat(-1.0).isEqualTo(Double.valueOf(1.0));467   * assertThat(-0.0).isEqualTo(Double.valueOf(0.0));</code></pre>468   * <p>469   * Note that this assertion behaves slightly differently from {@link #isEqualTo(double)}.470   *471   * @param expected the given value to compare the actual value to.472   * @return {@code this} assertion object.473   * @throws AssertionError if the actual value is {@code null}.474   * @throws AssertionError if the actual value is not equal to the given one.475   */476  public SELF isEqualTo(Double expected) {477    // overloaded for javadoc478    return super.isEqualTo(expected);479  }480  /** {@inheritDoc} */481  @Override482  public SELF isEqualTo(Double expected, Offset<Double> offset) {483    return isCloseTo(expected, offset);484  }485  /**486   * Verifies that the actual number is close to the given one within the given offset value.487   * <p>488   * This assertion is the same as {@link #isCloseTo(double, Offset)}.489   * <p>490   * When <i>abs(actual - expected) == offset value</i>, the assertion:491   * <ul>492   * <li><b>succeeds</b> when using {@link Assertions#within(Double)} or {@link Assertions#offset(Double)}</li>493   * <li><b>fails</b> when using {@link Assertions#byLessThan(Double)} or {@link Offset#strictOffset(Number)}</li>494   * </ul>495   * <p>496   * Examples:497   * <pre><code class='java'> // assertions will pass498   * assertThat(8.1).isEqualTo(8.0, within(0.2));499   * assertThat(8.1).isEqualTo(8.0, offset(0.2)); // alias of within500   * assertThat(8.1).isEqualTo(8.0, byLessThan(0.2)); // strict501   *502   * // assertions succeed when the difference == offset value ...503   * assertThat(8.1).isEqualTo(8.0, within(0.1));504   * assertThat(8.1).isEqualTo(8.0, offset(0.1));505   * // ... except when using byLessThan which implies a strict comparison506   * assertThat(0.1).isEqualTo(0.0, byLessThan(0.1)); // strict =&gt; fail507   *508   * // this assertion also fails509   * assertThat(8.1).isEqualTo(8.0, within(0.001));</code></pre>510   *511   * @param expected the given value to compare the actual value to.512   * @param offset the given positive offset.513   * @return {@code this} assertion object.514   * @throws NullPointerException if the given offset is {@code null}.515   * @throws NullPointerException if the expected number is {@code null}.516   * @throws AssertionError if the actual value is not equal to the given one.517   */518  public SELF isEqualTo(double expected, Offset<Double> offset) {519    return isCloseTo(expected, offset);520  }521  /**522   * Verifies that the actual value is not equal to the given one.523   * <p>524   * Unless a specific comparator has been set (with {@link #usingComparator(Comparator) usingComparator}) the equality is performed525   * with {@code !=} which is slightly different from {@link Double#equals(Object)} - notably:526   * <ul>527   * <li>{@code Double.NaN != Double.NaN} but {@code Double.valueOf(Double.NaN).equals(Double.NaN) == true}</li>528   * <li>{@code 0.0 == -0.0} but {@code Double.valueOf(0.0).equals(-0.0) == false}</li>529   * </ul>530   * <p>531   * Examples:532   * <pre><code class='java'> // assertions will pass:533   * assertThat(0.0).isNotEqualTo(1.0);534   * assertThat(-1.0).isNotEqualTo(1.0);535   * assertThat(Double.NaN).isNotEqualTo(Double.NaN);536   *537   * // assertions will fail:538   * assertThat(1.0).isNotEqualTo(1.0);539   * assertThat(0.0).isNotEqualTo(-0.0);540   * assertThat(1D).isNotEqualTo(1.0);</code></pre>541   * <p>542   * Note that this assertion behaves slightly differently from {@link #isNotEqualTo(Double)}.543   *544   * @param other the given value to compare the actual value to.545   * @return {@code this} assertion object.546   * @throws AssertionError if the actual value is {@code null}.547   * @throws AssertionError if the actual value is == to the given one.548   */549  public SELF isNotEqualTo(double other) {550    if (noCustomComparatorSet()) {551      // use primitive comparison since the parameter is a primitive.552      if (other != actual.doubleValue()) return myself;553      throw Failures.instance().failure(info, shouldNotBeEqual(actual, other));554    }555    doubles.assertNotEqual(info, actual, other);556    return myself;557  }558  /**559   * Verifies that the actual value is not equal to the given {@link Double} using {@link Double#equals(Object)} semantics where560   * <ul>561   * <li>{@code Double.valueOf(Double.NaN).equals(Double.NaN) == true} but {@code Double.NaN != Double.NaN}</li>562   * <li>{@code Double.valueOf(0.0).equals(-0.0) == false} but {@code 0.0 == -0.0}</li>563   * </ul>564   * <p>565   * Examples:566   * <pre><code class='java'> // assertions will pass:567   * assertThat(0.0).isNotEqualTo(Double.valueOf(1.0));568   * assertThat(-1.0).isNotEqualTo(Double.valueOf(1.0));569   * assertThat(0.0).isNotEqualTo(Double.valueOf(-0.0));570   *571   * // assertions will fail:572   * assertThat(1.0).isNotEqualTo(Double.valueOf(1.0));573   * assertThat(0.0).isNotEqualTo(Double.valueOf(0.0));574   * assertThat(Double.NaN).isNotEqualTo(Double.valueOf(Double.NaN));</code></pre>575   * <p>576   * Note that this assertion behaves slightly differently from {@link #isNotEqualTo(double)}.577   *578   * @param other the given value to compare the actual value to.579   * @return {@code this} assertion object.580   * @throws AssertionError if the actual value is {@code null}.581   * @throws AssertionError if the actual value is equal to the given one.582   */583  public SELF isNotEqualTo(Double other) {584    // overloaded for javadoc585    return super.isNotEqualTo(other);586  }587  /**588   * Verifies that the actual value is less than the given one.589   * <p>590   * Examples:591   * <pre><code class='java'> // assertion will pass:592   * assertThat(1.0).isLessThan(2.0);593   *594   * // assertions will fail:595   * assertThat(2.0).isLessThan(1.0);596   * assertThat(1.0).isLessThan(1.0);</code></pre>597   *598   * @param other the given value to compare the actual value to.599   * @return {@code this} assertion object.600   * @throws AssertionError if the actual value is {@code null}.601   * @throws AssertionError if the actual value is equal to or greater than the given one.602   */603  public SELF isLessThan(double other) {604    doubles.assertLessThan(info, actual, other);605    return myself;606  }607  /**608   * Verifies that the actual value is less than or equal to the given one.609   * <p>610   * Unless a specific comparator has been set (with {@link #usingComparator(Comparator) usingComparator})611   * this assertion will use {@code <=} semantics where notably {@code 0.0} == {@code -0.0}.612   * <p>613   * Examples:614   * <pre><code class='java'> // assertions will pass:615   * assertThat(-1.0).isLessThanOrEqualTo(1.0);616   * assertThat(1.0).isLessThanOrEqualTo(1.0);617   * // 0.0 == -0.0618   * assertThat(-0.0).isLessThanOrEqualTo(0.0);619   * assertThat(0.0).isLessThanOrEqualTo(-0.0);620   *621   * // assertion will fail:622   * assertThat(2.0).isLessThanOrEqualTo(1.0);</code></pre>623   * <p>624   * Note that this assertion behaves differently from {@link #isLessThanOrEqualTo(Double)} which uses {@link Double#compareTo(Double)} semantics.625   *626   * @param other the given value to compare the actual value to.627   * @return {@code this} assertion object.628   * @throws AssertionError if the actual value is {@code null}.629   * @throws AssertionError if the actual value is greater than the given one.630   */631  public SELF isLessThanOrEqualTo(double other) {632    if (noCustomComparatorSet()) {633      // use primitive comparison since the parameter is a primitive.634      if (actual.doubleValue() <= other) return myself;635      throw Failures.instance().failure(info, shouldBeLessOrEqual(actual, other));636    }637    doubles.assertLessThanOrEqualTo(info, actual, other);638    return myself;639  }640  /**641   * Verifies that the actual value is less than or equal to the given one using {@link Double#compareTo(Double)} semantics where notably {@code -0.0} is <b>strictly</b> less than {@code 0.0}.642   * <p>643   * Examples:644   * <pre><code class='java'> // assertions will pass:645   * assertThat(-1.0).isLessThanOrEqualTo(Double.valueOf(1.0));646   * assertThat(1.0).isLessThanOrEqualTo(Double.valueOf(1.0));647   * assertThat(-0.0).isLessThanOrEqualTo(Double.valueOf(0.0));648   *649   * // assertions will fail:650   * assertThat(2.0).isLessThanOrEqualTo(Double.valueOf(1.0));651   * // 0.0 is not considered equal to -0.0652   * assertThat(0.0).isLessThanOrEqualTo(Double.valueOf(-0.0));</code></pre>653   * <p>654   * Note that this assertion behaves differently from {@link #isLessThanOrEqualTo(double)} which uses {@link Double#compareTo(Double)} semantics.655   *656   * @param other the given value to compare the actual value to.657   * @return {@code this} assertion object.658   * @throws AssertionError if the actual value is {@code null}.659   * @throws AssertionError if the actual value is greater than the given one.660   */661  @Override662  public SELF isLessThanOrEqualTo(Double other) {663    // overridden for javadoc664    return super.isLessThanOrEqualTo(other);665  }666  /**667   * Verifies that the actual value is greater than the given one.668   * <p>669   * Examples:670   * <pre><code class='java'> // assertion will pass:671   * assertThat(2.0).isGreaterThan(1.0);672   *673   * // assertions will fail:674   * assertThat(1.0).isGreaterThan(1.0);675   * assertThat(1.0).isGreaterThan(2.0);</code></pre>676   *677   * @param other the given value to compare the actual value to.678   * @return {@code this} assertion object.679   * @throws AssertionError if the actual value is {@code null}.680   * @throws AssertionError if the actual value is equal to or less than the given one.681   */682  public SELF isGreaterThan(double other) {683    doubles.assertGreaterThan(info, actual, other);684    return myself;685  }686  /**687   * Verifies that the actual value is greater than or equal to the given one.688   * <p>689   * Unless a specific comparator has been set (with {@link #usingComparator(Comparator) usingComparator})690   * this assertion will use {@code >=} semantics where notably {@code 0.0} == {@code -0.0}.691   * <p>692   * Examples:693   * <pre><code class='java'> // assertions will pass:694   * assertThat(2.0).isGreaterThanOrEqualTo(1.0);695   * assertThat(1.0).isGreaterThanOrEqualTo(1.0);696   * // 0.0 == -0.0697   * assertThat(-0.0).isGreaterThanOrEqualTo(0.0);698   * assertThat(0.0).isGreaterThanOrEqualTo(-0.0);699   *700   * // assertion will fail:701   * assertThat(1.0).isGreaterThanOrEqualTo(2.0);</code></pre>702   * <p>703   * Note that this assertion behaves differently from {@link #isGreaterThanOrEqualTo(Double)} which uses {@link Double#compareTo(Double)} semantics.704   *705   * @param other the given value to compare the actual value to.706   * @return {@code this} assertion object.707   * @throws AssertionError if the actual value is {@code null}.708   * @throws AssertionError if the actual value is less than the given one.709   */710  public SELF isGreaterThanOrEqualTo(double other) {711    if (noCustomComparatorSet()) {712      // use primitive comparison since the parameter is a primitive.713      if (actual.doubleValue() >= other) return myself;714      throw Failures.instance().failure(info, shouldBeGreaterOrEqual(actual, other));715    }716    doubles.assertGreaterThanOrEqualTo(info, actual, other);717    return myself;718  }719  /**720   * Verifies that the actual value is greater than or equal to the given one using {@link Double#compareTo(Double)} semantics where notably {@code 0.0} is <b>strictly</b> greater than {@code -0.0}.721   * <p>722   * Examples:723   * <pre><code class='java'> // assertions will pass:724   * assertThat(2.0).isGreaterThanOrEqualTo(Double.valueOf(1.0));725   * assertThat(1.0).isGreaterThanOrEqualTo(Double.valueOf(1.0));726   * assertThat(0.0).isGreaterThanOrEqualTo(Double.valueOf(-0.0));727   *728   * // assertions will fail:729   * assertThat(1.0).isGreaterThanOrEqualTo(Double.valueOf(2.0));730   * // 0.0 is not considered equal to -0.0731   * assertThat(-0.0).isGreaterThanOrEqualTo(Double.valueOf(0.0));</code></pre>732   * <p>733   * Note that this assertion behaves differently from {@link #isGreaterThanOrEqualTo(double)} which uses {@code >=} semantics.734   *735   * @param other the given value to compare the actual value to.736   * @return {@code this} assertion object.737   * @throws AssertionError if the actual value is {@code null}.738   * @throws AssertionError if the actual value is less than the given one.739   */740  @Override741  public SELF isGreaterThanOrEqualTo(Double other) {742    // overridden for javadoc743    return super.isGreaterThanOrEqualTo(other);744  }745  /**746   * Verifies that the actual value is in [start, end] range (start included, end included).747   *748   * <p>749   * Examples:750   * <pre><code class='java'> // assertions will pass751   * assertThat(1d).isBetween(-1d, 2d);752   * assertThat(1d).isBetween(1d, 2d);753   * assertThat(1d).isBetween(0d, 1d);754   *755   * // assertion will fail756   * assertThat(1d).isBetween(2d, 3d);</code></pre>757   */758  @Override759  public SELF isBetween(Double start, Double end) {760    doubles.assertIsBetween(info, actual, start, end);761    return myself;762  }763  /**764   * Verifies that the actual value is in ]start, end[ range (start excluded, end excluded).765   *766   * <p>767   * Examples:768   * <pre><code class='java'> // assertion will pass769   * assertThat(1d).isStrictlyBetween(-1d, 2d);770   *771   * // assertions will fail772   * assertThat(1d).isStrictlyBetween(1d, 2d);773   * assertThat(1d).isStrictlyBetween(0d, 1d);774   * assertThat(1d).isStrictlyBetween(2d, 3d);</code></pre>775   *776   */777  @Override778  public SELF isStrictlyBetween(Double start, Double end) {779    doubles.assertIsStrictlyBetween(info, actual, start, end);780    return myself;781  }782  @Override783  @CheckReturnValue784  public SELF usingComparator(Comparator<? super Double> customComparator) {785    return usingComparator(customComparator, null);786  }787  @Override788  @CheckReturnValue789  public SELF usingComparator(Comparator<? super Double> customComparator, String customComparatorDescription) {790    doubles = new Doubles(new ComparatorBasedComparisonStrategy(customComparator, customComparatorDescription));791    return super.usingComparator(customComparator, customComparatorDescription);792  }793  @Override794  @CheckReturnValue795  public SELF usingDefaultComparator() {796    doubles = Doubles.instance();797    return super.usingDefaultComparator();798  }799  private void assertIsPrimitiveZero() {800    if (actual.doubleValue() == 0.0) return;801    throw Failures.instance().failure(info, shouldBeEqual(actual, 0.0, info.representation()));802  }803  private void assertIsPrimitiveNonZero() {804    if (actual.doubleValue() != 0.0) return;805    throw Failures.instance().failure(info, shouldNotBeEqual(actual, 0.0));806  }807  private boolean noCustomComparatorSet() {808    return doubles.getComparator() == null;809  }810}...

noCustomComparatorSet

Using AI Code Generation

1import org.assertj.core.api.DoubleAssert;2import org.assertj.core.api.DoubleAssertBaseTest;3import static org.mockito.Mockito.verify;4public class DoubleAssert_noCustomComparatorSet_Test extends DoubleAssertBaseTest {5  protected DoubleAssert invoke_api_method() {6    return assertions.noCustomComparatorSet();7  }8  protected void verify_internal_effects() {9    verify(objects).assertEqual(getInfo(assertions), getActual(assertions), 0d);10  }11}12import org.assertj.core.api.DoubleAssert;13import org.assertj.core.api.DoubleAssertBaseTest;14import static org.mockito.Mockito.verify;15public class DoubleAssert_noCustomComparatorSet_Test extends DoubleAssertBaseTest {16  protected DoubleAssert invoke_api_method() {17    return assertions.noCustomComparatorSet();18  }19  protected void verify_internal_effects() {20    verify(objects).assertEqual(getInfo(assertions), getActual(assertions), 0d);21  }22}23import org.assertj.core.api.AbstractDoubleAssert;24import org.assertj.core.api.AbstractDoubleAssertBaseTest;25import static org.mockito.Mockito.verify;26public class DoubleAssert_noCustomComparatorSet_Test extends AbstractDoubleAssertBaseTest {27  protected AbstractDoubleAssert<?> invoke_api_method() {28    return assertions.noCustomComparatorSet();29  }30  protected void verify_internal_effects() {31    verify(objects).assertEqual(getInfo(assertions), getActual(assertions), 0d);32  }33}34public class DoubleAssert_noCustomComparatorSet_Test extends AbstractDoubleAssertBaseTest {35  protected DoubleAssert invoke_api_method() {36    return assertions.noCustomComparatorSet();37  }38  protected void verify_internal_effects() {39    verify(objects).assertEqual(getInfo(assertions), getActual(assertions), 0d);40  }41}42import org.assertj.core.api.AbstractDoubleAssert;43import org.assertj.core.api.AbstractDoubleAssertBaseTest;44import static org.mockito.Mockito.verify;45public class DoubleAssert_noCustomComparatorSet_Test extends AbstractDoubleAssertBaseTest {46  protected AbstractDoubleAssert<?> invoke_api_method() {47    return assertions.noCustomComparatorSet();48  }49  protected void verify_internal_effects() {50    verify(objects).assertEqual(getInfo(assertions), getActual(assertions), 0d);51  }52}53import org.assertj

noCustomComparatorSet

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.*;3public class DoubleAssert_noCustomComparatorSet_Test {4    public void test_noCustomComparatorSet_assertion() {5        assertThat(0.0).noCustomComparatorSet();6    }7}8public class AbstractDoubleAssert<SELF extends AbstractDoubleAssert<SELF>> extends AbstractComparableAssert<SELF, Double> implements NumberAssert<SELF, Double> {9    public SELF noCustomComparatorSet() {10        comparables.assertNoCustomComparatorIsSet(info, actual);11        return myself;12    }13}14public class Comparables {15    public void assertNoCustomComparatorIsSet(AssertionInfo info, Double actual) {16        assertNotNull(info, actual);17        if (areEqual(actual, 0.0)) return;18        if (getComparator() != null) throw failures.failure(info, shouldNotHaveCustomComparator(actual));19    }20}21 * Creates an error message indicating that an assertion that verifies that a {@code Double} has no custom comparator set22public class ShouldNotHaveCustomComparator extends BasicErrorMessageFactory {23    public static ErrorMessageFactory shouldNotHaveCustomComparator(Double actual) {24        return new ShouldNotHaveCustomComparator(actual);25    }26    private ShouldNotHaveCustomComparator(Double actual) {27        super("%nExpect

noCustomComparatorSet

Using AI Code Generation

1import org.assertj.core.api.AbstractDoubleAssert;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.Test;4public class AbstractDoubleAssertTest {5    public void test() {6        double[] actual = {1.0, 2.0, 3.0};7        AbstractDoubleAssert<?> assertions = Assertions.assertThat(actual);8        assertions.noCustomComparatorSet();9    }10}11	at org.junit.Assert.assertEquals(Assert.java:115)12	at org.junit.Assert.assertEquals(Assert.java:144)13	at org.assertj.core.api.AbstractDoubleAssertTest.test(AbstractDoubleAssertTest.java:17)

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