/*
* Copyright 2010 Google Inc.
*
* 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 com.google.gwt.dev.jjs.impl;
import com.google.gwt.core.ext.UnableToCompleteException;
import com.google.gwt.dev.javac.testing.impl.MockJavaResource;
import com.google.gwt.dev.jjs.ast.JDeclaredType;
import com.google.gwt.dev.jjs.ast.JEnumField;
import com.google.gwt.dev.jjs.ast.JField;
import com.google.gwt.dev.jjs.ast.JProgram;
import java.util.HashSet;
import java.util.Set;
/**
* Tests AST setup of Enums.
*/
public class JEnumTest extends JJSTestBase {
@Override
public void setUp() {
sourceOracle.addOrReplace(new MockJavaResource("test.Simple") {
@Override
public CharSequence getContent() {
StringBuilder code = new StringBuilder();
code.append("package test;\n");
code.append("public enum Simple {\n");
code.append(" FOO, BAR, BAZ;\n");
code.append("}\n");
return code;
}
});
}
public void testBasic() throws UnableToCompleteException {
JProgram program = compileSnippet("void", "test.Simple.FOO.toString();");
JDeclaredType simple = findDeclaredType(program, "test.Simple");
Set<JEnumField> enumFields = new HashSet<JEnumField>();
for (JField field : simple.getFields()) {
if (field instanceof JEnumField) {
enumFields.add((JEnumField) field);
}
}
assertEquals(3, enumFields.size());
}
}