cleanup/organize/improve completion tests

pkg/analysis_server/test/services/completion/invocation_computer_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.services.completion.invocation;
 
 
+import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/services/completion/invocation_computer.dart';
-import '../../reflective_tests.dart';
 import 'package:unittest/unittest.dart';
 
+import '../../reflective_tests.dart';
 import 'completion_test_util.dart';
 
 main() {
   groupSep = ' | ';
   runReflectiveTests(InvocationComputerTest);
 }
 
 @ReflectiveTestCase()
 class InvocationComputerTest extends AbstractCompletionTest {
 
   @override
   void setUp() {
     super.setUp();
     computer = new InvocationComputer();
   }
 
-  test_field() {
-    addTestSource('class A {var b; X _c;} class X{} main() {A a; a.^}');
+  test_PrefixedIdentifier_field() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addTestSource('''
+      class A {var b; X _c;}
+      class X{}
+      main() {A a; a.^}''');
     return computeFull().then((_) {
       assertSuggestGetter('b', null);
       assertSuggestGetter('_c', 'X');
     });
   }
 
-  test_field_imported() {
-    addSource('/testB.dart', 'lib B; class X {M y; var _z;} class M{}');
-    addTestSource('import "/testB.dart"; main() {X x; x.^}');
+  test_PrefixedIdentifier_field_imported() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class X{}
+      class A {var b; X _c;}''');
+    addTestSource('''
+      import "/testB.dart";
+      main() {A a; a.^}''');
     return computeFull().then((_) {
-      assertSuggestGetter('y', 'M');
-      assertNotSuggested('_z');
+      assertSuggestGetter('b', null);
+      assertNotSuggested('_c');
     });
   }
 
-  test_field_superclass() {
-    addTestSource(
-        'class A {X b; var _c;} class X{} class B extends A {} main() {B b; b.^}');
+  // TODO (danrubel) implement
+  test_PrefixedIdentifier_getter() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addTestSource('''
+      class A {X get b => new A();get _c => new A();}
+      class X{}
+      main() {A a; a.^}''');
     return computeFull().then((_) {
       assertSuggestGetter('b', 'X');
       assertSuggestGetter('_c', null);
     });
   }
 
-  test_getter() {
-    addTestSource(
-        'class A {X get b => new A();get _c => new A();} class X{} main() {A a; a.^}');
-    return computeFull().then((_) {
-      assertSuggestGetter('b', 'X');
-      assertSuggestGetter('_c', null);
-    });
-  }
-
-  test_getter_imported() {
-    addSource(
-        '/testB.dart',
-        'lib B; class S{} class X {S get y => new X(); X get _z => new X();}');
+  test_PrefixedIdentifier_getter_imported() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class S{}
+      class X {S get y => new X(); X get _z => new X();}''');
     addTestSource('import "/testB.dart"; main() {X x; x.^}');
     return computeFull().then((_) {
       assertSuggestGetter('y', 'S');
       assertNotSuggested('_z');
     });
   }
 
-  test_getter_interface() {
-    addTestSource('''class A {S get b => new A();A get _c => new A();}
-           class B implements A {S get b => new A();} class S{}
-           main() {B b; b.^}''');
+  test_PrefixedIdentifier_getter_interface() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addTestSource('''
+      class A {S get b => new A();A get _c => new A();}
+      class B implements A {S get b => new A();} class S{}
+      main() {B b; b.^}''');
     return computeFull().then((_) {
       assertSuggestGetter('b', 'S');
       assertSuggestGetter('_c', 'A');
     });
   }
 
-  test_library_prefix() {
-    addSource('/testB.dart', 'lib B; class X { }');
-    addTestSource('import "/testB.dart" as b; main() {b.^}');
+  test_PrefixedIdentifier_library() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class X { }
+      class Y { }''');
+    addTestSource('''
+      import "/testB.dart" as b;
+      main() {b.^}''');
     return computeFull().then((_) {
       assertSuggestClass('X');
+      assertSuggestClass('Y');
     });
   }
 
-  test_method() {
-    addTestSource('class S{} class A {b(X x) {} S _c(X x) {}} main() {A a; a.^}');
+  test_PrefixedIdentifier_method() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addTestSource('''
+      class S{}
+      class A {b(X x) {} S _c(X x) {}}
+      main() {A a; a.^}''');
     return computeFull().then((_) {
       assertSuggestMethod('b', 'A', null);
       assertSuggestMethod('_c', 'A', 'S');
     });
   }
 
-  test_method_imported() {
-    addSource('/testB.dart', 'lib B; class X {T y(X x) {} _z(X x) {}} class T{}');
+  test_PrefixedIdentifier_method_imported() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class X {T y(X x) {} _z(X x) {}}
+      class T{}''');
     addTestSource('import "/testB.dart"; main() {X x; x.^}');
     return computeFull().then((_) {
       assertSuggestMethod('y', 'X', 'T');
       assertNotSuggested('_z');
     });
   }
 
-  test_method_imported_mixin() {
-    addSource('/testB.dart', 'lib B; class X {T y(X x) {} _z(X x) {}} class T{}');
-    addTestSource('''import "/testB.dart";
+  test_PrefixedIdentifier_method_imported_mixin() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class X {T y(X x) {} _z(X x) {}}
+      class T{}''');
+    addTestSource('''
+      import "/testB.dart";
       class A extends Object with X {}
       main() {A a; a.^}''');
     return computeFull().then((_) {
       assertSuggestMethod('y', 'X', 'T');
       assertNotSuggested('_z');
     });
   }
 
-  test_setter() {
-    addTestSource('class A {set b(X x) {} set _c(X x) {}} main() {A a; a.^}');
+  test_PrefixedIdentifier_parameter() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class _W {M y; var _z;}
+      class X extends _W {}
+      class M{}''');
+    addTestSource('''
+      import "/testB.dart";
+      foo(X x) {x.^}''');
+    return computeFull().then((_) {
+      assertSuggestGetter('y', 'M');
+      assertNotSuggested('_z');
+    });
+  }
+
+  test_PrefixedIdentifier_setter() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addTestSource('''
+      class A {set b(X x) {} set _c(X x) {}}
+      main() {A a; a.^}''');
     return computeFull().then((_) {
       assertSuggestSetter('b');
       assertSuggestSetter('_c');
     });
   }
 
-  test_setter_imported() {
-    addSource('/testB.dart', 'lib B; class X {set y(X x) {} set _z(X x) {}}');
-    addTestSource('import "/testB.dart"; main() {X x; x.^}');
+  test_PrefixedIdentifier_setter_imported() {
+    // SimpleIdentifier  PrefixedIdentifier  ExpressionStatement
+    addSource('/testB.dart', '''
+      lib B;
+      class X {set y(X x) {} set _z(X x) {}}''');
+    addTestSource('''
+      import "/testB.dart";
+      main() {X x; x.^}''');
     return computeFull().then((_) {
       assertSuggestSetter('y');
       assertNotSuggested('_z');
     });
   }
+
+  xtest_ConstructorName() {
+    // SimpleIdentifier  PrefixedIdentifier  TypeName  ConstructorName
+    // InstanceCreationExpression
+    addSource('/testB.dart', '''
+      lib B;
+      class X {X.c(); X._d(); z() {}}''');
+    addTestSource('''
+      import "/testB.dart";
+      main() {new X.^}''');
+    return computeFull().then((_) {
+      assertSuggest(CompletionSuggestionKind.CONSTRUCTOR, 'c');
+      assertNotSuggested('_d');
+      assertNotSuggested('z');
+    });
+  }
 }