test/commons/org/codehaus/groovy/grails/commons/CodecArtefactHandlerTests.java

   1 /* Copyright 2004-2005 the original author or authors.
   2  *
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at
   6  *
   7  *      http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15 package org.codehaus.groovy.grails.commons;
  16
  17 import groovy.lang.GroovyClassLoader;
  18 import junit.framework.TestCase;
  19
  20 /**
  21  * @author Marc Palmer
  22  * @since 22-Feb-2007
  23  */
  24 public class CodecArtefactHandlerTests extends TestCase {
  25
  26     public void testIsCodecClass() throws Exception
  27     {
  28
  29         ArtefactHandler handler = new CodecArtefactHandler();
  30         GroovyClassLoader gcl = new GroovyClassLoader();
  31
  32         Class fullCodecClass = gcl.parseClass("class FullCodec {\n" +
  33                 "static def encode = { str -> }\n" +
  34                 "static def decode = { str -> }\n" +
  35                 "}\n");
  36         assertTrue("class was an encoder/decoder", handler.isArtefact( fullCodecClass));
  37
  38         Class decodeOnlyCodecClass = gcl.parseClass("class DecodeOnlyCodec {\n" +
  39                 "static def decode = { str -> }\n" +
  40                 "}\n");
  41         assertTrue("class was a decoder", handler.isArtefact(decodeOnlyCodecClass));
  42
  43         Class encodeOnlyCodecClass = gcl.parseClass("class EncodeOnlyCodec {\n" +
  44                 "static def encode = { str -> }\n" +
  45                 "}\n");
  46         assertTrue("class was an encoder", handler.isArtefact(encodeOnlyCodecClass));
  47
  48         Class emptyCodecClass = gcl.parseClass("class EmptyCodec {\n" +
  49                 "}\n");
  50         assertFalse("codec class had no encode or decode method", handler.isArtefact(emptyCodecClass));
  51
  52         Class nonCodecClass = gcl.parseClass("class SomeFoo {\n" +
  53                 "static def encode = { str -> }\n" +
  54                 "}\n");
  55         assertFalse("class was not a codec", handler.isArtefact(nonCodecClass));
  56     }
  57
  58 }