content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.apache.ambari.server.stack;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import java.io.File;
  import java.util.Set;
  
  import org.apache.ambari.server.state.theme.Theme;
  import org.junit.Test;
  
  import com.google.common.collect.ImmutableSet;
  
  public class ThemeModuleTest {
  
    @Test
    public void testResolve() throws Exception {
      File parentThemeFile = new File(this.getClass().getClassLoader().getResource("parent-theme.json").getFile());
      File childThemeFile = new File(this.getClass().getClassLoader().getResource("child-theme.json").getFile());
  
      ThemeModule parentModule = new ThemeModule(parentThemeFile);
      ThemeModule childModule = new ThemeModule(childThemeFile);
  
      childModule.resolve(parentModule, null, null, null);
  
      Theme childTheme = childModule.getModuleInfo().getThemeMap().get(ThemeModule.THEME_KEY);
      Theme parentTheme = parentModule.getModuleInfo().getThemeMap().get(ThemeModule.THEME_KEY);
  
      assertNotNull(childTheme.getThemeConfiguration().getLayouts()); // not defined in child should be inherited
  
      assertEquals(10, parentTheme.getThemeConfiguration().getPlacement().getConfigs().size());
      assertEquals(12, childTheme.getThemeConfiguration().getPlacement().getConfigs().size()); //two more inherited
  
      assertEquals(10, parentTheme.getThemeConfiguration().getWidgets().size());
      assertEquals(12, childTheme.getThemeConfiguration().getWidgets().size());
    }
  
    @Test
    public void testAddErrors() {
      Set<String> errors = ImmutableSet.of("one error", "two errors");
      ThemeModule module = new ThemeModule((File) null);
      module.addErrors(errors);
      assertEquals(errors, ImmutableSet.copyOf(module.getErrors()));
    }
  }
  