/*
* 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;
/**
* {@link com.intellij.lang.ognl.psi.OgnlNewExpression}.
*
* @author Yann Cébron
*/
public class NewArrayExpressionPsiTest extends PsiTestCase {
public void testIntArrayEmpty() {
final OgnlNewArrayExpression newExpression = assertConstructorExpression("new int[0]", "int");
final OgnlExpression constructorExpression = newExpression.getConstructorExpression();
assertElementType(OgnlTypes.LITERAL_EXPRESSION, constructorExpression);
assertEquals(PsiType.INT, constructorExpression.getType());
}
public void testIntArrayWithSequence() {
final OgnlNewArrayExpression newExpression = assertConstructorExpression("new int[] {1, 2}", "int");
final OgnlExpression constructorExpression = newExpression.getConstructorExpression();
assertElementType(OgnlTypes.SEQUENCE_EXPRESSION, constructorExpression);
}
private OgnlNewArrayExpression assertConstructorExpression(
@Language(value = OgnlLanguage.ID,
prefix = OgnlLanguage.EXPRESSION_PREFIX,
suffix = OgnlLanguage.EXPRESSION_SUFFIX)
final String expression,
final String objectTypeText) {
final OgnlNewArrayExpression newExpression = parse(expression);
final OgnlExpression objectTypeExpression = newExpression.getObjectType();
assertNotNull(objectTypeExpression);
assertEquals(objectTypeText, objectTypeExpression.getText());
return newExpression;
}
private OgnlNewArrayExpression parse(@Language(value = OgnlLanguage.ID,
prefix = OgnlLanguage.EXPRESSION_PREFIX,
suffix = OgnlLanguage.EXPRESSION_SUFFIX) final String expression) {
return (OgnlNewArrayExpression)parseSingleExpression(expression);
}
}