| // Copyright 2015 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.devtools.build.lib.rules.java; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.devtools.build.lib.vfs.PathFragment; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests for {@link JavaUtil} methods. */ |
| @RunWith(JUnit4.class) |
| public class JavaUtilTest { |
| |
| private String getRootPath(String path) { |
| return JavaUtil.getJavaRoot(PathFragment.create(path)).getPathString(); |
| } |
| |
| @Test |
| public void testGetJavaRoot() { |
| assertThat( |
| JavaUtil.getJavaRoot( |
| PathFragment.create("path/without/Java/or/Javatests/or/Src/lowercase"))) |
| .isNull(); |
| assertThat(getRootPath("java/com/google/common/case")).isEqualTo("java"); |
| assertThat(getRootPath("javatests/com/google/common/case")).isEqualTo("javatests"); |
| assertThat(getRootPath("src/com/myproject/util")).isEqualTo("src"); |
| assertThat(getRootPath("testsrc/com/myproject/util")).isEqualTo("testsrc"); |
| assertThat(getRootPath("project/java")).isEqualTo("project/java"); |
| assertThat(getRootPath("project/java/anything")).isEqualTo("project/java"); |
| assertThat(getRootPath("project/javatests")).isEqualTo("project/javatests"); |
| assertThat(getRootPath("project/javatests/anything")).isEqualTo("project/javatests"); |
| assertThat(getRootPath("project/src")).isEqualTo("project/src"); |
| assertThat(getRootPath("project/testsrc")).isEqualTo("project/testsrc"); |
| assertThat(getRootPath("project/src/anything")).isEqualTo("project/src"); |
| assertThat(getRootPath("project/testsrc/anything")).isEqualTo("project/testsrc"); |
| assertThat(getRootPath("third_party/java_src/project/src/main/java/foo")) |
| .isEqualTo("third_party/java_src/project/src/main/java"); |
| assertThat(getRootPath("third_party/java_src/project/src/test/java/foo")) |
| .isEqualTo("third_party/java_src/project/src/test/java"); |
| assertThat(getRootPath("third_party/java_src/project/src/main/resources/foo")) |
| .isEqualTo("third_party/java_src/project/src/main/resources"); |
| assertThat(getRootPath("third_party/java_src/project/src/test/resources/foo")) |
| .isEqualTo("third_party/java_src/project/src/test/resources"); |
| assertThat(getRootPath("third_party/java_src/project/javatests/foo")) |
| .isEqualTo("third_party/java_src/project/javatests"); |
| |
| // Cases covering nested /src/ directories. |
| assertThat(getRootPath("java/com/google/project/module/src/com")) |
| .isEqualTo("java/com/google/project/module/src"); |
| assertThat(getRootPath("java/com/google/project/module/src/org")) |
| .isEqualTo("java/com/google/project/module/src"); |
| assertThat(getRootPath("java/com/google/project/module/src/net")) |
| .isEqualTo("java/com/google/project/module/src"); |
| assertThat(getRootPath("java/com/google/project/module/src/main/java")) |
| .isEqualTo("java/com/google/project/module/src/main/java"); |
| assertThat(getRootPath("java/com/google/project/module/src/test/java")) |
| .isEqualTo("java/com/google/project/module/src/test/java"); |
| assertThat(getRootPath("javatests/com/google/project/src/com")) |
| .isEqualTo("javatests/com/google/project/src"); |
| assertThat(getRootPath("src/com/google/project/src/main/java")) |
| .isEqualTo("src/com/google/project/src/main/java"); |
| assertThat(getRootPath("java/com/google/project/module/src/somethingelse")).isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/testsrc/somethingelse")) |
| .isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/src/foo/java")).isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/testsrc/foo/java")).isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/src/main/com")).isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/src/test/org")).isEqualTo("java"); |
| assertThat(getRootPath("java/com/google/project/module/src/java/com")).isEqualTo("java"); |
| assertThat(getRootPath("foo/java/com/google/project/src/com")).isEqualTo("foo/java"); |
| assertThat(getRootPath("src/com/google/java/javac")).isEqualTo("src"); |
| assertThat(getRootPath("testsrc/com/google/java/javac")).isEqualTo("testsrc"); |
| |
| assertThat(getRootPath("src/java_tools/buildjar/javatests/com")) |
| .isEqualTo("src/java_tools/buildjar/javatests"); |
| assertThat(getRootPath("third_party/project/src/java_tools/buildjar/javatests/com")) |
| .isEqualTo("third_party/project/src/java_tools/buildjar/javatests"); |
| assertThat(getRootPath("third_party/project/src/java_tools/buildjar/java/net")) |
| .isEqualTo("third_party/project/src/java_tools/buildjar/java"); |
| assertThat(getRootPath("src/java_tools/buildjar/javatests/foo")).isEqualTo("src"); |
| assertThat(getRootPath("src/tools/workspace/src/test/java/foo")) |
| .isEqualTo("src/tools/workspace/src/test/java"); |
| assertThat(getRootPath("foo/src/tools/workspace/src/test/java/foo")) |
| .isEqualTo("foo/src/tools/workspace/src/test/java"); |
| } |
| |
| @Test |
| public void testGetJavaPackageName() { |
| assertThat( |
| JavaUtil.getJavaPackageName(PathFragment.create("java/com/google/foo/FooModule.java"))) |
| .isEqualTo("com.google.foo"); |
| assertThat(JavaUtil.getJavaPackageName(PathFragment.create("org/foo/FooUtil.java"))) |
| .isEqualTo("org.foo"); |
| } |
| |
| @Test |
| public void testGetJavaFullClassname() { |
| assertThat( |
| JavaUtil.getJavaFullClassname( |
| PathFragment.create("java/com/google/foo/FooModule.java"))) |
| .isEqualTo("com.google.foo.FooModule.java"); |
| assertThat(JavaUtil.getJavaFullClassname(PathFragment.create("org/foo/FooUtil.java"))).isNull(); |
| } |
| |
| @Test |
| public void testGetJavaPath() { |
| assertThat( |
| JavaUtil.getJavaPath(PathFragment.create("java/com/google/foo/FooModule.java")) |
| .getPathString()) |
| .isEqualTo("com/google/foo/FooModule.java"); |
| assertThat(JavaUtil.getJavaPath(PathFragment.create("org/foo/FooUtil.java"))).isNull(); |
| } |
| } |