content: /*
   * 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;
      }
    }
  }
  