| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.lang.buildfile.references; |
| |
| import com.google.idea.blaze.base.lang.buildfile.BuildFileIntegrationTestCase; |
| import com.google.idea.blaze.base.lang.buildfile.psi.BuildFile; |
| import com.google.idea.blaze.base.lang.buildfile.psi.GlobExpression; |
| import com.google.idea.blaze.base.lang.buildfile.psi.util.PsiUtils; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.ResolveResult; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.stream.Collectors; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| /** |
| * Tests that glob references are resolved correctly. |
| */ |
| public class GlobReferenceTest extends BuildFileIntegrationTestCase { |
| |
| public void testSimpleGlobReferencingSingleFile() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['**/*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(1); |
| assertThat(references).containsExactly(ref); |
| } |
| |
| public void testSimpleGlobReferencingSingleFile2() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(1); |
| assertThat(references).containsExactly(ref); |
| } |
| |
| public void testSimpleGlobReferencingSingleFile3() { |
| PsiFile ref = createPsiFile("java/com/google/Test.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['T*t.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(1); |
| assertThat(references).containsExactly(ref); |
| } |
| |
| public void testGlobReferencingMultipleFiles() { |
| PsiFile ref1 = createPsiFile("java/com/google/Test.java"); |
| PsiFile ref2 = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(2); |
| assertThat(references).containsExactly(ref1, ref2); |
| } |
| |
| public void testFindsSubDirectories() { |
| PsiFile ref1 = createPsiFile("java/com/google/test/Test.java"); |
| PsiFile ref2 = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['**/*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(2); |
| assertThat(references).containsExactly(ref1, ref2); |
| } |
| |
| public void testGlobWithExcludes() { |
| PsiFile test = createPsiFile("java/com/google/tests/Test.java"); |
| PsiFile foo = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(" + |
| " ['**/*.java']," + |
| " exclude = ['tests/*.java'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(1); |
| assertThat(references).containsExactly(foo); |
| } |
| |
| public void testIncludeDirectories() { |
| createDirectory("java/com/google/tests"); |
| PsiFile test = createPsiFile("java/com/google/tests/Test.java"); |
| PsiFile foo = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(" + |
| " ['**/*']," + |
| " exclude = ['BUILD']," + |
| " exclude_directories = 0)"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(3); |
| assertThat(references).containsExactly(foo, test, test.getParent()); |
| } |
| |
| public void testExcludeDirectories() { |
| createDirectory("java/com/google/tests"); |
| PsiFile test = createPsiFile("java/com/google/tests/Test.java"); |
| PsiFile foo = createPsiFile("java/com/google/Foo.java"); |
| BuildFile file = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(" + |
| " ['**/*']," + |
| " exclude = ['BUILD'])"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(file, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).hasSize(2); |
| assertThat(references).containsExactly(foo, test); |
| } |
| |
| public void testFilesInSubpackagesExcluded() { |
| BuildFile pkg = createBuildFile( |
| "java/com/google/BUILD", |
| "glob(['**/*.java'])"); |
| BuildFile subPkg = createBuildFile("java/com/google/other/BUILD"); |
| createFile("java/com/google/other/Other.java"); |
| |
| GlobExpression glob = PsiUtils.findFirstChildOfClassRecursive(pkg, GlobExpression.class); |
| List<PsiElement> references = multiResolve(glob); |
| assertThat(references).isEmpty(); |
| } |
| |
| private List<PsiElement> multiResolve(GlobExpression glob) { |
| ResolveResult[] result = glob.getReference().multiResolve(false); |
| return Arrays.stream(result) |
| .map(ResolveResult::getElement) |
| .filter(Objects::nonNull) |
| .collect(Collectors.toList()); |
| } |
| |
| |
| } |