| /* |
| * Copyright 2000-2012 JetBrains s.r.o. |
| * |
| * 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 org.jetbrains.plugins.groovy.lang.highlighting |
| |
| import com.intellij.codeInsight.highlighting.HighlightUsagesHandler |
| import com.intellij.codeInsight.highlighting.HighlightUsagesHandlerBase |
| import com.intellij.openapi.util.TextRange |
| import com.intellij.psi.PsiElement |
| import org.jetbrains.plugins.groovy.LightGroovyTestCase |
| |
| /** |
| * @author Max Medvedev |
| */ |
| class GrReturnPointHighlightingTest extends LightGroovyTestCase { |
| final String basePath = null |
| |
| void testReturnPoint1() { |
| doTest('''\ |
| private static getWorldType(stepFile) { |
| final worldType //unused |
| if (som) throw new IOException() |
| |
| for (statement in stepFile.statements) { |
| if (statement instanceof String && isWorldDeclaration(statement)) { |
| final closure = getClosureArg(statement) |
| re<caret>turn closure.returnType |
| } |
| } |
| } |
| ''', 'throw new IOException()', 'return closure.returnType') |
| } |
| |
| void testReturnPoint2() { |
| doTest('''\ |
| private static getWorldType(stepFile) { |
| final worldType //unused |
| if (som) throw new IOException() |
| |
| for (statement in stepFile.statements) { |
| if (statement instanceof String && isWorldDeclaration(statement)) { |
| final closure = getClosureArg(statement) |
| re<caret>turn closure.returnType |
| } |
| } |
| 2 |
| } |
| ''', 'throw new IOException()', 'return closure.returnType', '2') |
| } |
| |
| private void doTest(final String text, final String... usages) { |
| myFixture.configureByText('_.groovy', text) |
| HighlightUsagesHandlerBase<PsiElement> handler = HighlightUsagesHandler.createCustomHandler(myFixture.editor, myFixture.file); |
| assertNotNull(handler); |
| List<PsiElement> targets = handler.targets; |
| assertEquals(1, targets.size()); |
| assertEquals("return", targets.get(0).getText()); |
| |
| handler.computeUsages(targets); |
| List<TextRange> readUsages = handler.readUsages; |
| assertEquals(usages.length, readUsages.size()); |
| |
| final List<String> textUsages = readUsages.collect { fileTextOfRange(it) } |
| assertSameElements(Arrays.asList(usages), textUsages) |
| } |
| |
| protected String fileTextOfRange(TextRange textRange) { |
| return myFixture.file.text.substring(textRange.startOffset, textRange.endOffset); |
| } |
| } |