Examples with EqualsTester com.google.common.testing.EqualsTester used on opensource projects

Example 71 with EqualsTester

use of com.google.common.testing.EqualsTester in project guava by google.

the class SubscriberTest method testEquals.

public void testEquals() throws Exception {
    Method charAt = String.class.getMethod("charAt", int.class);
    Method concat = String.class.getMethod("concat", String.class);
    new EqualsTester().addEqualityGroup(Subscriber.create(bus, "foo", charAt), Subscriber.create(bus, "foo", charAt)).addEqualityGroup(Subscriber.create(bus, "bar", charAt)).addEqualityGroup(Subscriber.create(bus, "foo", concat)).testEquals();
}

Example 72 with EqualsTester

use of com.google.common.testing.EqualsTester in project core-java by SpineEventEngine.

the class QueryParameterShould method support_equality.

@Test
public void support_equality() {
    final String param1 = "param1";
    final String param2 = "param2";
    final String foobar = "foobar";
    final String baz = "baz";
    final StringValue foobarValue = StringValue.newBuilder().setValue(foobar).build();
    final QueryParameter parameter1 = eq(param1, foobar);
    final QueryParameter parameter2 = eq(param1, foobarValue);
    final QueryParameter parameter3 = eq(param1, baz);
    final QueryParameter parameter4 = eq(param2, foobar);
    new EqualsTester().addEqualityGroup(parameter1, parameter2).addEqualityGroup(parameter3).addEqualityGroup(parameter4).testEquals();
}

Example 73 with EqualsTester

use of com.google.common.testing.EqualsTester in project core-java by SpineEventEngine.

the class AbstractVersionableEntityShould method have_equals.

@SuppressWarnings("MagicNumber")
@Test
public void have_equals() throws Exception {
    final AvEntity entity = new AvEntity(88L);
    final AvEntity another = new AvEntity(88L);
    another.updateState(entity.getState(), entity.getVersion());
    new EqualsTester().addEqualityGroup(entity, another).addEqualityGroup(new AvEntity(42L)).testEquals();
}

Example 74 with EqualsTester

use of com.google.common.testing.EqualsTester in project alluxio by Alluxio.

the class CommonTestUtils method testEquals.

/**
   * Uses reflection to test the equals and hashCode methods for the given simple java object.
   *
   * It is required that the given class has a no-arg constructor.
   *
   * Note: To use this method to test a class which contains a final non-enum class as a field, the
   * class must either have a no-arg constructor, or you must prepare the final class for testing.
   * See the top of {@link CommonTestUtilsTest} for an example.
   *
   * @param clazz the class to test the equals and hashCode methods for
   * @param excludedFields names of fields which should not impact equality
   */
public static <T> void testEquals(Class<T> clazz, String... excludedFields) {
    Set<String> excludedFieldsSet = new HashSet<>(Arrays.asList(excludedFields));
    EqualsTester equalsTester = new EqualsTester();
    equalsTester.addEqualityGroup(createBaseObject(clazz), createBaseObject(clazz));
    // For each non-excluded field, create an object of the class with only that field changed.
    for (Field field : getNonStaticFields(clazz)) {
        if (excludedFieldsSet.contains(field.getName())) {
            continue;
        }
        field.setAccessible(true);
        T instance = createBaseObject(clazz);
        try {
            field.set(instance, getValuesForFieldType(field.getType()).get(1));
        } catch (Exception e) {
            throw Throwables.propagate(e);
        }
        equalsTester.addEqualityGroup(instance);
    }
    equalsTester.testEquals();
}

Example 75 with EqualsTester

use of com.google.common.testing.EqualsTester in project beam by apache.

the class PCollectionTupleTest method testEquals.

@Test
public void testEquals() {
    TestPipeline p = TestPipeline.create();
    TupleTag<Long> longTag = new TupleTag<>();
    PCollection<Long> longs = p.apply(GenerateSequence.from(0));
    TupleTag<String> strTag = new TupleTag<>();
    PCollection<String> strs = p.apply(Create.of("foo", "bar"));
    EqualsTester tester = new EqualsTester();
    // Empty tuples in the same pipeline are equal
    tester.addEqualityGroup(PCollectionTuple.empty(p), PCollectionTuple.empty(p));
    tester.addEqualityGroup(PCollectionTuple.of(longTag, longs).and(strTag, strs), PCollectionTuple.of(longTag, longs).and(strTag, strs));
    tester.addEqualityGroup(PCollectionTuple.of(longTag, longs));
    tester.addEqualityGroup(PCollectionTuple.of(strTag, strs));
    TestPipeline otherPipeline = TestPipeline.create();
    // Empty tuples in different pipelines are not equal
    tester.addEqualityGroup(PCollectionTuple.empty(otherPipeline));
    tester.testEquals();
}