/*
* Copyright 2014 The authors
* 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.intellij.lang.ognl.psi;
import com.intellij.lang.ognl.OgnlLanguage;
import com.intellij.lang.ognl.OgnlTypes;
import org.intellij.lang.annotations.Language;
/**
* {@link com.intellij.lang.ognl.psi.OgnlProjectionExpression}.
*
* @author Yann Cébron
*/
public class ProjectionExpressionPsiTest extends PsiTestCase {
public void testThisExpression() {
final OgnlReferenceExpression expression = parse("myList.{#this}");
final OgnlExpression nestedExpression = assertOneElement(expression.getExpressionList());
final OgnlProjectionExpression projectionExpression = assertInstanceOf(nestedExpression, OgnlProjectionExpression.class);
assertEquals("{#this}", projectionExpression.getText());
assertElementType(OgnlTypes.VARIABLE_EXPRESSION, projectionExpression.getProjectionExpression());
}
private OgnlReferenceExpression parse(@Language(value = OgnlLanguage.ID,
prefix = OgnlLanguage.EXPRESSION_PREFIX,
suffix = OgnlLanguage.EXPRESSION_SUFFIX) final String expression) {
return (OgnlReferenceExpression)parseSingleExpression(expression);
}
}