content: package act.test.verifier;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2018 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import org.osgl.$;
  import org.osgl.util.S;
  
  import java.lang.reflect.Array;
  import java.util.Collection;
  
  public class Contains extends Verifier {
  
      @Override
      public boolean verify(Object value) {
          if (null == value) {
              return initVal == null;
          }
          if (value instanceof String) {
              return S.string(value).contains(S.string(initVal));
          } else if (value instanceof Collection) {
              return ((Collection) value).contains(initVal);
          } else if (value.getClass().isArray()) {
              int len = Array.getLength(value);
              for (int i = 0; i < len; ++i) {
                  Object component = Array.get(value, i);
                  if ($.eq(component, initVal)) {
                      return true;
                  }
              }
          }
          return false;
      }
  }
  