/*
* Created on Mar 29, 2010
*
* 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.
*
* Copyright @2010-2013 the original author or authors.
*/
package org.fest.swing.keystroke;
import static org.fest.assertions.Assertions.assertThat;
import java.util.Collection;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Tests for {@link KeyStrokeMappingProviderFactory#createProvider(String)}.
*
* @author Alex Ruiz
*/
public class KeyStrokeMappingProviderFactory_createProvider_Test {
private static KeyStrokeMappingProviderFactory factory;
@BeforeClass
public static void setUpOnce() {
factory = new KeyStrokeMappingProviderFactory();
}
@Test
public void should_create_provider_from_given_class_name() {
Class<?> providerType = KeyStrokeMappingProvider_en.class;
String className = providerType.getName();
KeyStrokeMappingProvider provider = factory.createProvider(className);
assertThat(provider).isInstanceOf(providerType);
}
@Test
public void should_return_null_if_class_is_not_KeyStrokeMappingProvider() {
String className = String.class.getName();
KeyStrokeMappingProvider provider = factory.createProvider(className);
assertThat(provider).isNull();
}
@Test
public void should_return_null_if_provider_cannot_be_instantiated() {
String className = MyKeyStrokeMappingProvider.class.getName();
KeyStrokeMappingProvider provider = factory.createProvider(className);
assertThat(provider).isNull();
}
static class MyKeyStrokeMappingProvider implements KeyStrokeMappingProvider {
private MyKeyStrokeMappingProvider() {
}
@Override
public Collection<KeyStrokeMapping> keyStrokeMappings() {
return null;
}
}
}