/*
* 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 com.intellij.psi.PsiType;
import org.intellij.lang.annotations.Language;
/**
* @author Yann Cébron
*/
public class LambdaExpressionPsiTest extends PsiTestCase {
public void testSimpleLiteral() {
final OgnlLambdaExpression lambdaExpression = parse(":[ 12 ]");
final OgnlExpression expression = lambdaExpression.getExpression();
assertElementType(OgnlTypes.LITERAL_EXPRESSION, expression);
assertEquals(PsiType.INT, expression.getType());
}
public void testLanguageGuideSample() {
final OgnlLambdaExpression lambdaExpression = parse(":[#this<=1 ? 1 : #this * 2]");
final OgnlExpression expression = lambdaExpression.getExpression();
assertElementType(OgnlTypes.CONDITIONAL_EXPRESSION, expression);
}
private OgnlLambdaExpression parse(@Language(value = OgnlLanguage.ID,
prefix = OgnlLanguage.EXPRESSION_PREFIX,
suffix = OgnlLanguage.EXPRESSION_SUFFIX) final String expression) {
return (OgnlLambdaExpression)parseSingleExpression(expression);
}
}