| /* |
| * Copyright 2013-present Facebook, Inc. |
| * |
| * 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.facebook.buck.cli; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import com.facebook.buck.testutil.integration.DebuggableTemporaryFolder; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace; |
| import com.facebook.buck.testutil.integration.ProjectWorkspace.ProcessResult; |
| import com.facebook.buck.testutil.integration.TestDataHelper; |
| import com.google.common.base.Joiner; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| import java.io.IOException; |
| |
| /** |
| * Integration test for the {@code buck build} command with no arguments. |
| */ |
| public class BuildWithNoTargetSpecifiedIntegrationTest { |
| |
| @Rule |
| public DebuggableTemporaryFolder temporaryFolder = new DebuggableTemporaryFolder(); |
| |
| @Test |
| public void testBuckBuildWithoutTarget() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "project_with_no_alias", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult result = workspace.runBuckCommand("build"); |
| result.assertExitCode("buck build should exit with an error.", 1); |
| |
| assertEquals( |
| "`buck build` should display an error message if no targets are provided.", |
| "BUILD FAILED: Must specify at least one build target.\n", |
| result.getStderr()); |
| } |
| |
| @Test |
| public void testBuckBuildWithoutTargetWithSingleAliasConfigured() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "project_with_one_alias", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult result = workspace.runBuckCommand("build"); |
| result.assertExitCode("buck build should exit with an error.", 1); |
| |
| assertEquals( |
| "`buck build` should suggest the alias found in .buckconfig as a target.", |
| Joiner.on('\n').join( |
| "BUILD FAILED: Must specify at least one build target.", |
| "Try building one of the following targets:", |
| "myapp") + '\n', |
| result.getStderr()); |
| } |
| |
| /** |
| * Ensure that if there are multiple aliases (but less than ten) they |
| * are all displayed as targets in the order specified in .buckconfig. |
| */ |
| @Test |
| public void testBuckBuildWithoutTargetWithUnderTenAliasesConfigured() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "project_with_five_aliases", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult result = workspace.runBuckCommand("build"); |
| result.assertExitCode("buck build should exit with an error.", 1); |
| |
| assertEquals( |
| Joiner.on(' ').join( |
| "`buck build` should suggest the five aliases found in .buckconfig", |
| "(in the order in which they are listed in) as targets."), |
| Joiner.on('\n').join( |
| "BUILD FAILED: Must specify at least one build target.", |
| "Try building one of the following targets:", |
| "myapp my_app mi_app mon_app mein_app") + '\n', |
| result.getStderr()); |
| } |
| |
| /** |
| * Ensure that if there are more than ten aliases only the first ten |
| * (based on the order specified in .buckconfig) are displayed as targets. |
| */ |
| @Test |
| public void testBuckBuildWithoutTargetWithOverTenAliasesConfigured() throws IOException { |
| ProjectWorkspace workspace = TestDataHelper.createProjectWorkspaceForScenario( |
| this, "project_with_fifteen_aliases", temporaryFolder); |
| workspace.setUp(); |
| |
| ProcessResult result = workspace.runBuckCommand("build"); |
| result.assertExitCode("buck build should exit with an error.", 1); |
| |
| assertEquals( |
| Joiner.on(' ').join( |
| "`buck build` should suggest the first ten aliases found in .buckconfig", |
| "(in the order in which they are listed in) as targets."), |
| Joiner.on('\n').join( |
| "BUILD FAILED: Must specify at least one build target.", |
| "Try building one of the following targets:", |
| "myapp my_app mi_app mon_app mein_app alias0 alias1 alias2 alias3 alias4") + '\n', |
| result.getStderr()); |
| } |
| |
| } |