org.mattressframework.test.providers.ProviderTestUtils Maven / Gradle / Ivy
/*
* Copyright 2007-2008, Josh Devins.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mattressframework.test.providers;
import org.junit.Assert;
import org.mattressframework.api.Provider;
/**
* A utility class providing utilities for testing what types a {@link Provider}
* implementation supports.
*
* @author Josh Devins ([email protected])
*/
public final class ProviderTestUtils {
private static final Class[] TEST_ALL_CLASSES =
new Class[] { String.class, int.class, Boolean.class };
public static void testSupportsAllTypes(final Provider provider)
throws Exception {
testSupportsAllTypes(provider, TEST_ALL_CLASSES);
}
public static void testSupportsAllTypes(final Provider provider,
final Class... expectedSupportedTypes) throws Exception {
testSupportsType(provider, true, expectedSupportedTypes);
}
public static void testSupportsType(final Provider provider,
final boolean supportsEverything,
final Class... expectedSupportedTypes) throws Exception {
for (Class supportedType : expectedSupportedTypes) {
Assert.assertTrue(provider.supportsType(supportedType));
}
if (!supportsEverything) {
Assert.assertFalse(provider.supportsType(ProviderTestUtils.class));
}
}
public static void testSupportsType(final Provider provider,
final Class... expectedSupportedTypes) throws Exception {
testSupportsType(provider, false, expectedSupportedTypes);
}
}