How to use checkPredicate method of org.assertj.core.api.Condition class

Best Assertj code snippet using org.assertj.core.api.Condition.checkPredicate

Source:Condition.java

...90   * @throws NullPointerException if the given {@link Predicate} is {@code null}.91   * @throws NullPointerException if the given description is {@code null}.92   */93  public Condition(Predicate<T> predicate, String description, Object... args) {94    checkPredicate(predicate);95    this.predicate = predicate;96    this.description = new TextDescription(description, args);97  }98  /**99   * Creates a new <code>{@link Condition}</code>.100   *101   * @param description the description of this condition.102   * @throws NullPointerException if the given description is {@code null}.103   */104  public Condition(Description description) {105    as(description);106  }107  /** {@inheritDoc} */108  @Override109  public Condition<T> describedAs(Description newDescription) {110    description = Description.emptyIfNull(newDescription);111    return this;112  }113  /**114   * Returns the description of this condition.115   *116   * @return the description of this condition.117   */118  public Description description() {119    return description;120  }121  /**122   * Returns the description of this condition with its status failed or success.123   *124   * @param actual the instance to evaluate the condition status against.125   * @return the description of this condition with its status.126   */127  public Description conditionDescriptionWithStatus(T actual) {128    Status status = status(actual);129    return new TextDescription(status.label + " " + description().value());130  }131  protected Status status(T actual) {132    return matches(actual) ? SUCCESS : FAIL;133  }134  /**135   * Verifies that the given value satisfies this condition.136   *137   * @param value the value to verify.138   * @return {@code true} if the given value satisfies this condition; {@code false} otherwise.139   */140  public boolean matches(T value) {141    checkPredicate(predicate);142    return predicate.test(value);143  }144  private void checkPredicate(Predicate<T> predicate) {145    requireNonNull(predicate,146                   "Unless you subclass Condition and override matches, you need to pass a non null Predicate to build a Condition.");147  }148  @Override149  public String toString() {150    // call description() as Condition description could be dynamic and shoud be reevaluated151    return description().value();152  }153}...

checkPredicate

Using AI Code Generation

1    import org.assertj.core.api.Condition;2    import org.assertj.core.api.Assertions;3    import org.junit.Test;4    import static org.assertj.core.api.Assertions.assertThat;5    public class ConditionTest {6        public void testCondition() {7            Condition<String> condition = new Condition<>(s -> s.startsWith("A"), "start with A");8            assertThat("ABC").is(condition);9            assertThat("BCD").isNot(condition);10            Assertions.assertThatThrownBy(() -> assertThat("BCD").is(condition))11                    .isInstanceOf(AssertionError.class)12                    .hasMessageContaining("start with A");13        }14    }15    import org.assertj.core.api.Condition;16    import org.assertj.core.api.Assertions;17    import org.junit.Test;18    import static org.assertj.core.api.Assertions.assertThat;19    public class ConditionTest {20        public void testCondition() {21            Condition<String> condition = new Condition<>(s -> s.startsWith("A"), "start with A");22            assertThat("ABC").is(condition);23            assertThat("BCD").isNot(condition);24            Assertions.assertThatThrownBy(() -> assertThat("BCD").is(condition))25                    .isInstanceOf(AssertionError.class)26                    .hasMessageContaining("start with A");27            assertThat("BCD").isNot(condition.as("start with B"));28        }29    }

checkPredicate

Using AI Code Generation

1public class CheckPredicate {2    public static void main(String[] args) {3        Condition<String> condition = new Condition<String>(s -> s.startsWith("A"), "starts with A");4        String value = "B";5        assertThat(value).is(condition);6    }7}8	at org.assertj.core.api.AbstractAssert.is(AbstractAssert.java:67)9	at CheckPredicate.main(CheckPredicate.java:12)10assertThat(value).is(condition);

checkPredicate

Using AI Code Generation

1import org.assertj.core.api.Condition;2public class ConditionExample {3    public static void main(String[] args) {4        Condition<String> condition = new Condition<>(s -> s.length() > 5, "length is greater than 5");5        assertThat("Hello World").is(condition);6    }7}8Condition<String> condition = new Condition<>(s -> s.length() > 5, "length is greater than 5");9assertThat(condition.check("Hello World")).isTrue();10Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);11assertThat(condition.check("Hello World")).isTrue();12Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);13assertThat(condition.check("Hello World")).isTrue();14Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);15assertThat(condition.check("Hello World")).isTrue();16Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);17assertThat(condition.check("Hello World")).isTrue();18Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);19assertThat(condition.check("Hello World")).isTrue();20Condition<String> condition = Condition.as("length is greater than 5", s -> s.length() > 5);21assertThat(condition.check("Hello World")).isTrue();

checkPredicate

Using AI Code Generation

1public class ConditionExample {2    public static void main(String[] args) {3        Condition<String> condition = new Condition<String>(s -> s.length() > 5, "length > 5");4        boolean conditionMet = condition.checkPredicate("java");5        System.out.println("conditionMet = " + conditionMet);6    }7}8public class ConditionExample {9    public static void main(String[] args) {10        Condition<String> condition = new Condition<String>(s -> s.length() > 5, "length > 5");11        Condition<String> newCondition = condition.describedAs("length > 5 and contains 'java'");12        boolean conditionMet = newCondition.checkPredicate("java");13        System.out.println("conditionMet = " + conditionMet);14    }15}16public class ConditionExample {17    public static void main(String[] args) {18        Condition<String> condition1 = new Condition<String>(s -> s.length() > 5, "length > 5");19        Condition<String> condition2 = new Condition<String>(s -> s.contains("java"), "

checkPredicate

Using AI Code Generation

1public void testCheckPredicate() {2  Condition<String> condition = new Condition<String>(3    s -> s.startsWith("A"), "starts with A");4  assertThat("A").is(condition);5  assertThat("B").isNot(condition);6}7public Condition<T> describedAs(Description newDescription, Object arg1, Object arg2,

checkPredicate

Using AI Code Generation

1Condition<Integer> condition = new Condition<>(i -> i > 2, "greater than 2");2List<Condition<Integer>> conditions = new ArrayList<>();3int i = 2;4checkPredicate(conditions, condition, i);5Assertions.assertThat(conditions).hasSize(1);6i = 3;7checkPredicate(conditions, condition, i);8Assertions.assertThat(conditions).hasSize(1);9i = 4;10checkPredicate(conditions, condition, i);11Assertions.assertThat(conditions).hasSize(2);12i = 1;13checkPredicate(conditions, condition, i);

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