Examples with Predicate java.util.function.Predicate used on opensource projects

Example 66 with Predicate

use of java.util.function.Predicate in project assertj-core by joel-costigliola.

the class LongPredicateAssert_accepts_Test method should_pass_when_predicate_accepts_all_values.

@Test
public void should_pass_when_predicate_accepts_all_values() {
    LongPredicate predicate = val -> val <= 2;
    assertThat(predicate).accepts(1L, 2L);
}

Example 67 with Predicate

use of java.util.function.Predicate in project assertj-core by joel-costigliola.

the class LongPredicateAssert_accepts_Test method should_fail_when_predicate_does_not_accept_value_with_string_description.

@Test
public void should_fail_when_predicate_does_not_accept_value_with_string_description() {
    LongPredicate predicate = val -> val <= 2;
    Predicate<Long> wrapPredicate = predicate::test;
    long expectedValue = 3;
    thrown.expectAssertionError("[test] " + shouldAccept(wrapPredicate, expectedValue, PredicateDescription.GIVEN).create());
    assertThat(predicate).as("test").accepts(expectedValue);
}

Example 68 with Predicate

use of java.util.function.Predicate in project assertj-core by joel-costigliola.

the class LongPredicateAssert_accepts_Test method should_fail_when_predicate_does_not_accept_value.

@Test
public void should_fail_when_predicate_does_not_accept_value() {
    LongPredicate predicate = val -> val <= 2;
    Predicate<Long> wrapPredicate = predicate::test;
    long expectedValue = 3;
    thrown.expectAssertionError(shouldAccept(wrapPredicate, expectedValue, PredicateDescription.GIVEN).create());
    assertThat(predicate).accepts(expectedValue);
}

Example 69 with Predicate

use of java.util.function.Predicate in project assertj-core by joel-costigliola.

the class LongPredicateAssert_accepts_Test method should_fail_when_predicate_does_not_accept_values.

@Test
public void should_fail_when_predicate_does_not_accept_values() {
    LongPredicate predicate = val -> val <= 2;
    long[] matchValues = new long[] { 1L, 2L, 3L };
    thrown.expectAssertionError(elementsShouldMatch(matchValues, 3L, PredicateDescription.GIVEN).create());
    assertThat(predicate).accepts(matchValues);
}

Example 70 with Predicate

use of java.util.function.Predicate in project assertj-core by joel-costigliola.

the class LongPredicateAssert_rejects_Test method should_fail_when_predicate_accepts_value.

@Test
public void should_fail_when_predicate_accepts_value() {
    LongPredicate predicate = val -> val <= 2;
    Predicate<Long> wrapPredicate = predicate::test;
    long expectedValue = 2;
    thrown.expectAssertionError(shouldNotAccept(wrapPredicate, expectedValue, PredicateDescription.GIVEN).create());
    assertThat(predicate).rejects(expectedValue);
}