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packages/analyzer/test/src/task/manager_test.dart

+// Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+library test.src.task.manager_test;
+
+import 'package:analyzer/src/generated/java_engine.dart';
+import 'package:analyzer/src/task/manager.dart';
+import 'package:analyzer/task/model.dart';
+import 'package:unittest/unittest.dart';
+
+import '../../generated/test_support.dart';
+import '../../reflective_tests.dart';
+import '../../utils.dart';
+
+main() {
+  initializeTestEnvironment();
+  runReflectiveTests(TaskManagerTest);
+}
+
+@reflectiveTest
+class TaskManagerTest extends EngineTestCase {
+  static final ResultDescriptor result1 = new ResultDescriptor('result1', null);
+  static final ResultDescriptor result2 = new ResultDescriptor('result2', null);
+
+  test_addGeneralResult() {
+    TaskManager manager = new TaskManager();
+    manager.addGeneralResult(result1);
+    Set<ResultDescriptor> results = manager.generalResults;
+    expect(results, unorderedEquals([result1]));
+  }
+
+  test_addPriorityResult() {
+    TaskManager manager = new TaskManager();
+    manager.addPriorityResult(result1);
+    Set<ResultDescriptor> results = manager.priorityResults;
+    expect(results, unorderedEquals([result1]));
+  }
+
+  test_addTaskDescriptor() {
+    TaskManager manager = new TaskManager();
+    TaskDescriptor descriptor =
+        new TaskDescriptor('task', null, null, [result1]);
+    manager.addTaskDescriptor(descriptor);
+    expect(manager.taskMap.length, 1);
+  }
+
+  test_constructor() {
+    TaskManager manager = new TaskManager();
+    expect(manager, isNotNull);
+    expect(manager.generalResults, isEmpty);
+    expect(manager.priorityResults, isEmpty);
+  }
+
+  test_findTask_defined() {
+    TaskManager manager = new TaskManager();
+    TaskDescriptor descriptor =
+        new TaskDescriptor('task', null, null, [result1]);
+    manager.addTaskDescriptor(descriptor);
+    AnalysisTarget target = new TestSource();
+    expect(manager.findTask(target, result1), descriptor);
+  }
+
+  test_findTask_empty() {
+    TaskManager manager = new TaskManager();
+    AnalysisTarget target = new TestSource();
+    expect(() => manager.findTask(target, result1),
+        throwsA(new isInstanceOf<AnalysisException>()));
+  }
+
+  test_findTask_multiple() {
+    TaskManager manager = new TaskManager();
+    TaskDescriptor descriptor1 =
+        new TaskDescriptor('task1', null, null, [result1]);
+    manager.addTaskDescriptor(descriptor1);
+    TaskDescriptor descriptor2 =
+        new TaskDescriptor('task2', null, null, [result1]);
+    manager.addTaskDescriptor(descriptor2);
+    TaskDescriptor descriptor3 =
+        new TaskDescriptor('task3', null, null, [result2]);
+    manager.addTaskDescriptor(descriptor3);
+
+    AnalysisTarget target = new TestSource();
+    TaskDescriptor task = manager.findTask(target, result1);
+    expect(task == descriptor1 || task == descriptor2, true);
+  }
+
+  test_findTask_undefined() {
+    TaskManager manager = new TaskManager();
+    TaskDescriptor descriptor =
+        new TaskDescriptor('task', null, null, [result1]);
+    manager.addTaskDescriptor(descriptor);
+    AnalysisTarget target = new TestSource();
+    expect(() => manager.findTask(target, result2),
+        throwsA(new isInstanceOf<AnalysisException>()));
+  }
+
+  test_removeGeneralResult_absent() {
+    TaskManager manager = new TaskManager();
+    manager.addGeneralResult(result1);
+    Set<ResultDescriptor> results = manager.generalResults;
+    expect(results, unorderedEquals([result1]));
+  }
+
+  test_removeGeneralResult_present() {
+    TaskManager manager = new TaskManager();
+    manager.addGeneralResult(result1);
+    manager.addGeneralResult(result2);
+    Set<ResultDescriptor> results = manager.generalResults;
+    expect(results, unorderedEquals([result1, result2]));
+    manager.removeGeneralResult(result1);
+    expect(results, unorderedEquals([result2]));
+  }
+
+  test_removePriorityResult_absent() {
+    TaskManager manager = new TaskManager();
+    manager.addPriorityResult(result1);
+    manager.removePriorityResult(result2);
+    Set<ResultDescriptor> results = manager.priorityResults;
+    expect(results, unorderedEquals([result1]));
+  }
+
+  test_removePriorityResult_present() {
+    TaskManager manager = new TaskManager();
+    manager.addPriorityResult(result1);
+    manager.addPriorityResult(result2);
+    Set<ResultDescriptor> results = manager.priorityResults;
+    expect(results, unorderedEquals([result1, result2]));
+    manager.removePriorityResult(result1);
+    expect(results, unorderedEquals([result2]));
+  }
+}