DefaultParameterValueStoreTest.java

/*
 * Copyright 2011 <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
 *
 * 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.ocpsoft.rewrite.param;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.ocpsoft.rewrite.mock.MockEvaluationContext;
import org.ocpsoft.rewrite.mock.MockRewrite;

/**
 * @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
 * 
 */
public class DefaultParameterValueStoreTest
{
   private MockRewrite event;
   private MockEvaluationContext context;

   @Before
   public void before()
   {
      event = new MockRewrite();
      context = new MockEvaluationContext();
      context.put(ParameterStore.class, new DefaultParameterStore());
      context.put(ParameterValueStore.class, new DefaultParameterValueStore());
   }

   @Test
   public void testSubmitSimpleValue()
   {
      ParameterStore store = DefaultParameterStore.getInstance(context);
      ParameterValueStore valueStore = DefaultParameterValueStore.getInstance(context);

      Parameter<?> parameter = store.get("foo", new DefaultParameter("foo"));
      String expected = "value";
      Assert.assertTrue(valueStore.submit(event, context, parameter, expected));
      Assert.assertEquals(expected, valueStore.retrieve(parameter));
   }

   @Test
   public void testSubmitMultiple()
   {
      ParameterStore store = DefaultParameterStore.getInstance(context);
      ParameterValueStore valueStore = DefaultParameterValueStore.getInstance(context);

      Parameter<?> parameter = store.get("foo", new DefaultParameter("foo"));
      String expected = "value";
      Assert.assertTrue(valueStore.submit(event, context, parameter, expected));
      Assert.assertTrue(valueStore.submit(event, context, parameter, expected));
      Assert.assertEquals(expected, valueStore.retrieve(parameter));
   }

   @Test
   public void testSubmitMultipleNotMatching()
   {
      ParameterStore store = DefaultParameterStore.getInstance(context);
      ParameterValueStore valueStore = DefaultParameterValueStore.getInstance(context);

      Parameter<?> parameter = store.get("foo", new DefaultParameter("foo"));
      String expected = "value";
      Assert.assertTrue(valueStore.submit(event, context, parameter, expected));
      Assert.assertFalse(valueStore.submit(event, context, parameter, expected + "bad"));
      Assert.assertEquals(expected, valueStore.retrieve(parameter));
   }

   @Test
   public void testSubmitSimpleConstrainedValue()
   {
      ParameterStore store = DefaultParameterStore.getInstance(context);
      ParameterValueStore valueStore = DefaultParameterValueStore.getInstance(context);

      Parameter<?> parameter = store.get("foo", new DefaultParameter("foo").constrainedBy(new RegexConstraint("\\w+")));
      String expected = "value";
      Assert.assertFalse(valueStore.isValid(event, context, parameter, "y7* ^T&"));
      Assert.assertTrue(valueStore.submit(event, context, parameter, expected));
      Assert.assertEquals(expected, valueStore.retrieve(parameter));
   }
}