| /* |
| * Copyright 2014-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.cxx; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.facebook.buck.io.ProjectFilesystem; |
| import com.facebook.buck.shell.ShellStep; |
| import com.facebook.buck.step.ExecutionContext; |
| import com.facebook.buck.step.Step; |
| import com.facebook.buck.step.TestExecutionContext; |
| import com.facebook.buck.testutil.FakeProjectFilesystem; |
| import com.google.common.collect.ImmutableList; |
| |
| import org.junit.Test; |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| |
| public class YaccStepTest { |
| |
| @Test |
| public void lexStepUsesCorrectCommand() { |
| ProjectFilesystem projectFilesystem = new FakeProjectFilesystem(); |
| ExecutionContext context = TestExecutionContext.newBuilder() |
| .setProjectFilesystem(projectFilesystem) |
| .build(); |
| |
| // Setup some dummy values for inputs to the CxxLinkStep |
| Path yacc = Paths.get("yacc"); |
| ImmutableList<String> flags = ImmutableList.of("-flag"); |
| Path outputPrefix = Paths.get("outputPrefix"); |
| Path input = Paths.get("input"); |
| |
| // Create our CxxLinkStep to test. |
| YaccStep yaccStep = new YaccStep( |
| yacc, |
| flags, |
| outputPrefix, |
| input); |
| |
| // Verify it uses the expected command. |
| ImmutableList<String> expected = ImmutableList.<String>builder() |
| .add(yacc.toString()) |
| .addAll(flags) |
| .add("-d") |
| .add("-b", outputPrefix.toString()) |
| .add(input.toString()) |
| .build(); |
| Step firstStep = yaccStep.iterator().next(); |
| assertTrue(firstStep instanceof ShellStep); |
| ShellStep shellStep = (ShellStep) firstStep; |
| ImmutableList<String> actual = shellStep.getShellCommand(context); |
| assertEquals(expected, actual); |
| } |
| |
| } |