|  | // Copyright 2020 Google Inc. 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 android | 
|  |  | 
|  | import ( | 
|  | "testing" | 
|  | ) | 
|  |  | 
|  | func testNinjaDepsSingletonFactory() Singleton { | 
|  | return testNinjaDepsSingleton{} | 
|  | } | 
|  |  | 
|  | type testNinjaDepsSingleton struct{} | 
|  |  | 
|  | func (testNinjaDepsSingleton) GenerateBuildActions(ctx SingletonContext) { | 
|  | ctx.Config().addNinjaFileDeps("foo") | 
|  | } | 
|  |  | 
|  | func TestNinjaDeps(t *testing.T) { | 
|  | result := GroupFixturePreparers( | 
|  | FixtureRegisterWithContext(func(ctx RegistrationContext) { | 
|  | ctx.RegisterSingletonType("test_ninja_deps_singleton", testNinjaDepsSingletonFactory) | 
|  | ctx.RegisterSingletonType("ninja_deps_singleton", ninjaDepsSingletonFactory) | 
|  | }), | 
|  | ).RunTest(t) | 
|  |  | 
|  | // Verify that the ninja file has a dependency on the test_ninja_deps directory. | 
|  | if g, w := result.NinjaDeps, "foo"; !InList(w, g) { | 
|  | t.Errorf("expected %q in %q", w, g) | 
|  | } | 
|  | } |