| // Copyright 2019 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.blackbox.tests.workspace; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth8.assertThat; |
| |
| import com.google.devtools.build.lib.blackbox.framework.PathUtils; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Test for {@link RepoWithRuleWritingTextGenerator}. */ |
| @RunWith(JUnit4.class) |
| public class RepoWithRuleWritingTextGeneratorTest { |
| private static final String BUILD_TEXT = |
| "load(\"@bazel_tools//tools/build_defs/pkg:pkg.bzl\", \"pkg_tar\")\n" |
| + "load('//:helper.bzl', 'write_to_file')\n" |
| + "write_to_file(name = 'write_text', filename = 'out', text ='HELLO')\n" |
| + "pkg_tar(name = \"pkg_tar_write_text\", srcs = glob([\"*\"]),)"; |
| private static final String BUILD_TEXT_PARAMS = |
| "load(\"@bazel_tools//tools/build_defs/pkg:pkg.bzl\", \"pkg_tar\")\n" |
| + "load('//:helper.bzl', 'write_to_file')\n" |
| + "write_to_file(name = 'target', filename = 'file', text ='text')\n" |
| + "pkg_tar(name = \"pkg_tar_target\", srcs = glob([\"*\"]),)"; |
| |
| @Test |
| public void testOutput() throws IOException { |
| Path directory = Files.createTempDirectory("test_repo_output"); |
| try { |
| RepoWithRuleWritingTextGenerator generator = new RepoWithRuleWritingTextGenerator(directory); |
| |
| Path repository = generator.setupRepository(); |
| assertThat(repository).isEqualTo(directory); |
| assertThat(Files.exists(repository)).isTrue(); |
| |
| String buildText = String.join("\n", PathUtils.readFile(repository.resolve("BUILD"))); |
| assertThat(buildText).isEqualTo(BUILD_TEXT); |
| assertThat(generator.getPkgTarTarget()).isEqualTo("pkg_tar_write_text"); |
| } finally { |
| PathUtils.deleteTree(directory); |
| } |
| } |
| |
| @Test |
| public void testOutputWithParameters() throws IOException { |
| Path directory = Files.createTempDirectory("test_repo_output_with_parameters"); |
| try { |
| RepoWithRuleWritingTextGenerator generator = |
| new RepoWithRuleWritingTextGenerator(directory) |
| .withTarget("target") |
| .withOutFile("file") |
| .withOutputText("text"); |
| |
| Path repository = generator.setupRepository(); |
| assertThat(repository).isEqualTo(directory); |
| assertThat(Files.exists(repository)).isTrue(); |
| |
| String buildText = String.join("\n", PathUtils.readFile(repository.resolve("BUILD"))); |
| assertThat(buildText).isEqualTo(BUILD_TEXT_PARAMS); |
| assertThat(generator.getPkgTarTarget()).isEqualTo("pkg_tar_target"); |
| } finally { |
| PathUtils.deleteTree(directory); |
| } |
| } |
| |
| @Test |
| public void testStaticMethods() { |
| String loadText = RepoWithRuleWritingTextGenerator.loadRule("@my_repo"); |
| assertThat(loadText).isEqualTo("load('@my_repo//:helper.bzl', 'write_to_file')"); |
| |
| String callText = |
| RepoWithRuleWritingTextGenerator.callRule("my_target", "filename", "out_text"); |
| assertThat(callText) |
| .isEqualTo("write_to_file(name = 'my_target', filename = 'filename', text ='out_text')"); |
| } |
| } |