Churn only: move analysis notification tests.

pkg/analysis_server/test/analysis_notification_occurrences_test.dart

-// Copyright (c) 2014, 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.domain.analysis.notification.occurrences;
-
-import 'dart:async';
-
-import 'package:analysis_server/src/constants.dart';
-import 'package:analysis_server/src/protocol.dart';
-import 'reflective_tests.dart';
-import 'package:unittest/unittest.dart';
-
-import 'analysis_abstract.dart';
-
-
-main() {
-  groupSep = ' | ';
-  runReflectiveTests(AnalysisNotificationOccurrencesTest);
-}
-
-
-@ReflectiveTestCase()
-class AnalysisNotificationOccurrencesTest extends AbstractAnalysisTest {
-  List<Occurrences> occurrencesList;
-  Occurrences testOccurences;
-
-  /**
-   * Asserts that there is an offset of [search] in [testOccurences].
-   */
-  void assertHasOffset(String search) {
-    int offset = findOffset(search);
-    expect(testOccurences.offsets, contains(offset));
-  }
-
-  /**
-   * Validates that there is a region at the offset of [search] in [testFile].
-   * If [length] is not specified explicitly, then length of an identifier
-   * from [search] is used.
-   */
-  void assertHasRegion(String search, [int length = -1]) {
-    int offset = findOffset(search);
-    if (length == -1) {
-      length = findIdentifierLength(search);
-    }
-    findRegion(offset, length, true);
-  }
-
-  /**
-   * Finds an [Occurrences] with the given [offset] and [length].
-   *
-   * If [exists] is `true`, then fails if such [Occurrences] does not exist.
-   * Otherwise remembers this it into [testOccurences].
-   *
-   * If [exists] is `false`, then fails if such [Occurrences] exists.
-   */
-  void findRegion(int offset, int length, [bool exists]) {
-    for (Occurrences occurrences in occurrencesList) {
-      if (occurrences.length != length) {
-        continue;
-      }
-      for (int occurrenceOffset in occurrences.offsets) {
-        if (occurrenceOffset == offset) {
-          if (exists == false) {
-            fail(
-                'Not expected to find (offset=$offset; length=$length) in\n'
-                    '${occurrencesList.join('\n')}');
-          }
-          testOccurences = occurrences;
-          return;
-        }
-      }
-    }
-    if (exists == true) {
-      fail(
-          'Expected to find (offset=$offset; length=$length) in\n'
-              '${occurrencesList.join('\n')}');
-    }
-  }
-
-  Future prepareOccurrences() {
-    addAnalysisSubscription(AnalysisService.OCCURRENCES, testFile);
-    return waitForTasksFinished();
-  }
-
-  void processNotification(Notification notification) {
-    if (notification.event == ANALYSIS_OCCURRENCES) {
-      var params = new AnalysisOccurrencesParams.fromNotification(notification);
-      if (params.file == testFile) {
-        occurrencesList = params.occurrences;
-      }
-    }
-  }
-
-  @override
-  void setUp() {
-    super.setUp();
-    createProject();
-  }
-
-  test_afterAnalysis() {
-    addTestFile('''
-main() {
-  var vvv = 42;
-  print(vvv);
-}
-''');
-    return waitForTasksFinished().then((_) {
-      return prepareOccurrences().then((_) {
-        assertHasRegion('vvv =');
-        expect(testOccurences.element.kind, ElementKind.LOCAL_VARIABLE);
-        expect(testOccurences.element.name, 'vvv');
-        assertHasOffset('vvv = 42');
-        assertHasOffset('vvv);');
-      });
-    });
-  }
-
-  test_field() {
-    addTestFile('''
-class A {
-  int fff;
-  A(this.fff); // constructor
-  main() {
-    fff = 42;
-    print(fff); // print
-  }
-}
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('fff;');
-      expect(testOccurences.element.kind, ElementKind.FIELD);
-      assertHasOffset('fff); // constructor');
-      assertHasOffset('fff = 42;');
-      assertHasOffset('fff); // print');
-    });
-  }
-
-  test_localVariable() {
-    addTestFile('''
-main() {
-  var vvv = 42;
-  vvv += 5;
-  print(vvv);
-}
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('vvv =');
-      expect(testOccurences.element.kind, ElementKind.LOCAL_VARIABLE);
-      expect(testOccurences.element.name, 'vvv');
-      assertHasOffset('vvv = 42');
-      assertHasOffset('vvv += 5');
-      assertHasOffset('vvv);');
-    });
-  }
-
-  test_memberField() {
-    addTestFile('''
-class A<T> {
-  T fff;
-}
-main() {
-  var a = new A<int>();
-  var b = new A<String>();
-  a.fff = 1;
-  b.fff = 2;
-}
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('fff;');
-      expect(testOccurences.element.kind, ElementKind.FIELD);
-      assertHasOffset('fff = 1;');
-      assertHasOffset('fff = 2;');
-    });
-  }
-
-  test_memberMethod() {
-    addTestFile('''
-class A<T> {
-  T mmm() {}
-}
-main() {
-  var a = new A<int>();
-  var b = new A<String>();
-  a.mmm(); // a
-  b.mmm(); // b
-}
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('mmm() {}');
-      expect(testOccurences.element.kind, ElementKind.METHOD);
-      assertHasOffset('mmm(); // a');
-      assertHasOffset('mmm(); // b');
-    });
-  }
-
-  test_topLevelVariable() {
-    addTestFile('''
-var VVV = 1;
-main() {
-  VVV = 2;
-  print(VVV);
-}
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('VVV = 1;');
-      expect(testOccurences.element.kind, ElementKind.TOP_LEVEL_VARIABLE);
-      assertHasOffset('VVV = 2;');
-      assertHasOffset('VVV);');
-    });
-  }
-
-  test_type_class() {
-    addTestFile('''
-main() {
-  int a = 1;
-  int b = 2;
-  int c = 3;
-}
-int VVV = 4;
-''');
-    return prepareOccurrences().then((_) {
-      assertHasRegion('int a');
-      expect(testOccurences.element.kind, ElementKind.CLASS);
-      expect(testOccurences.element.name, 'int');
-      assertHasOffset('int a');
-      assertHasOffset('int b');
-      assertHasOffset('int c');
-      assertHasOffset('int VVV');
-    });
-  }
-
-  test_type_dynamic() {
-    addTestFile('''
-main() {
-  dynamic a = 1;
-  dynamic b = 2;
-}
-dynamic V = 3;
-''');
-    return prepareOccurrences().then((_) {
-      int offset = findOffset('dynamic a');
-      findRegion(offset, 'dynamic'.length, false);
-    });
-  }
-
-  test_type_void() {
-    addTestFile('''
-void main() {
-}
-''');
-    return prepareOccurrences().then((_) {
-      int offset = findOffset('void main()');
-      findRegion(offset, 'void'.length, false);
-    });
-  }
-}