| /* |
| * Copyright 2000-2014 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 com.intellij.codeInsight.daemon.lambda; |
| |
| import com.intellij.JavaTestUtil; |
| import com.intellij.idea.Bombed; |
| import com.intellij.psi.*; |
| import com.intellij.psi.search.searches.FunctionalExpressionSearch; |
| import com.intellij.psi.search.searches.ReferencesSearch; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.testFramework.LightProjectDescriptor; |
| import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.Calendar; |
| import java.util.Collection; |
| |
| public class FindFunctionalInterfaceTest extends LightCodeInsightFixtureTestCase { |
| public void testMethodArgument() throws Exception { |
| myFixture.configureByFile(getTestName(false) + ".java"); |
| final PsiElement elementAtCaret = myFixture.getElementAtCaret(); |
| assertNotNull(elementAtCaret); |
| final PsiClass psiClass = PsiTreeUtil.getParentOfType(elementAtCaret, PsiClass.class, false); |
| assertTrue(psiClass != null && psiClass.isInterface()); |
| final Collection<PsiFunctionalExpression> expressions = FunctionalExpressionSearch.search(psiClass).findAll(); |
| assertTrue(expressions.size() == 1); |
| final PsiFunctionalExpression next = expressions.iterator().next(); |
| assertNotNull(next); |
| assertEquals("() -> {}", next.getText()); |
| } |
| |
| @Bombed(day = 30, month = Calendar.SEPTEMBER) |
| public void testFieldFromAnonymousClassScope() throws Exception { |
| myFixture.configureByFile(getTestName(false) + ".java"); |
| final PsiElement elementAtCaret = myFixture.getElementAtCaret(); |
| assertNotNull(elementAtCaret); |
| final PsiField field = PsiTreeUtil.getParentOfType(elementAtCaret, PsiField.class, false); |
| assertNotNull(field); |
| final PsiClass aClass = field.getContainingClass(); |
| assertTrue(aClass instanceof PsiAnonymousClass); |
| final Collection<PsiReference> references = ReferencesSearch.search(field).findAll(); |
| assertFalse(references.isEmpty()); |
| assertEquals(1, references.size()); |
| } |
| |
| @Override |
| protected String getBasePath() { |
| return JavaTestUtil.getRelativeJavaTestDataPath() + "/codeInsight/daemonCodeAnalyzer/lambda/findUsages/"; |
| } |
| |
| @NotNull |
| @Override |
| protected LightProjectDescriptor getProjectDescriptor() { |
| return JAVA_8; |
| } |
| } |