| // Copyright 2020 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.analysis.testing; |
| |
| import static com.google.common.truth.Truth.assertAbout; |
| |
| import com.google.common.truth.FailureMetadata; |
| import com.google.common.truth.Subject; |
| import com.google.devtools.build.lib.analysis.platform.ToolchainInfo; |
| import net.starlark.java.eval.EvalException; |
| |
| /** A Truth {@link Subject} for {@link ToolchainInfo}. */ |
| public class ToolchainInfoSubject extends Subject { |
| // Static data. |
| |
| /** Entry point for test assertions related to {@link ToolchainInfo}. */ |
| public static ToolchainInfoSubject assertThat(ToolchainInfo toolchainInfo) { |
| return assertAbout(ToolchainInfoSubject::new).that(toolchainInfo); |
| } |
| |
| /** Static method for getting the subject factory (for use with assertAbout()). */ |
| public static Factory<ToolchainInfoSubject, ToolchainInfo> toolchainInfos() { |
| return ToolchainInfoSubject::new; |
| } |
| |
| // Instance fields. |
| |
| private final ToolchainInfo actual; |
| |
| private ToolchainInfoSubject(FailureMetadata failureMetadata, ToolchainInfo subject) { |
| super(failureMetadata, subject); |
| this.actual = subject; |
| } |
| |
| public Subject getValue(String name) throws EvalException { |
| return check("getValue(%s)", name).that(actual.getValue(name)); |
| } |
| } |