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How to use isEmpty method of org.jmock.test.unit.internal.AllDeclaredFieldsTests class

Best Jmock-library code snippet using org.jmock.test.unit.internal.AllDeclaredFieldsTests.isEmpty

Source:AllDeclaredFieldsTests.java

...9import static org.hamcrest.Matchers.*;10public class AllDeclaredFieldsTests extends TestCase {11    12    public void testReturnsEmptyListWhenNoFields() {13        assertThat(AllDeclaredFields.in(NoDeclaredFields.class), isEmpty());14    }15    16    @SuppressWarnings("unchecked")17    public void testReturnsFieldsForClassWithNoParent() {18        assertThat(AllDeclaredFields.in(TwoDeclaredFields.class),19                   containsInAnyOrder(aFieldCalled("field1"), aFieldCalled("field2")));20    }21    22    @SuppressWarnings("unchecked")23    public void testReturnsFieldsForClassWithParent() {24        assertThat(AllDeclaredFields.in(WithInheritedFields.class),25                   containsInAnyOrder(aFieldCalled("field1"), aFieldCalled("field2"), 26                                      aFieldCalled("field3"), aFieldCalled("field4")));27    }28    29    private Matcher<Field> aFieldCalled(String name) {30        return new FeatureMatcher<Field, String>(equalTo(name), "field with name", "field") {31            @Override32            protected String featureValueOf(Field actual) { return actual.getName();  }33        };34    }35    private Matcher<Collection<? extends Field>> isEmpty() {36        return empty();37    }38    39    public static class NoDeclaredFields {}40  @SuppressWarnings("UnusedDeclaration")41  public static class TwoDeclaredFields {42        public int field1;43        @SuppressWarnings("unused") private String field2;44    }45    @SuppressWarnings("UnusedDeclaration")46    public static class WithInheritedFields extends TwoDeclaredFields {47        protected char field3;48        TestCase field4;49    }...

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