feat(dart/transform): Add simple ParseTemplates step

Adds a step that parses `inline` Template values to generate getters and
setters.

modules/angular2/test/transform/template_parser/all_tests.dart

@@ -0,0 +1,30 @@
+library angular2.test.transform.directive_processor.all_tests;
+
+import 'dart:io';
+import 'package:barback/barback.dart';
+import 'package:angular2/src/transform/common/asset_reader.dart';
+import 'package:angular2/src/transform/common/formatter.dart';
+import 'package:angular2/src/transform/template_parser/generator.dart';
+import 'package:code_transformers/tests.dart';
+import 'package:dart_style/dart_style.dart';
+import 'package:path/path.dart' as path;
+import 'package:unittest/unittest.dart';
+import 'package:unittest/vm_config.dart';
+
+import '../common/read_file.dart';
+
+var formatter = new DartFormatter();
+
+void allTests() {
+  AssetReader reader = new TestAssetReader();
+
+  test('should parse simple inline templates.', () async {
+    var inputPath = 'template_parser/basic_files/hello.ngDeps.dart';
+    var expected =
+        readFile('template_parser/basic_files/expected/hello.ngDeps.dart');
+    var output = await processTemplates(reader, new AssetId('a', inputPath));
+    output = formatter.format(output);
+    expected = formatter.format(expected);
+    expect(output, equals(expected));
+  });
+}

modules/angular2/test/transform/template_parser/basic_files/expected/hello.ngDeps.dart

@@ -0,0 +1,22 @@
+library examples.src.hello_world.index_common_dart;
+
+import 'hello.dart';
+import 'package:angular2/angular2.dart'
+    show bootstrap, Component, Decorator, Template, NgElement;
+
+bool _visited = false;
+void setupReflection(reflector) {
+  if (_visited) return;
+  _visited = true;
+  reflector
+    ..registerType(HelloCmp, {
+      'factory': () => new HelloCmp(),
+      'parameters': const [const []],
+      'annotations': const [
+        const Component(selector: 'hello-app'),
+        const Template(inline: '{{greeting}}')
+      ]
+    })
+    ..registerGetters({'greeting': (o) => o.greeting})
+    ..registerSetters({'greeting': (o, String v) => o.greeting = v});
+}

modules/angular2/test/transform/template_parser/basic_files/hello.ngDeps.dart

@@ -0,0 +1,20 @@
+library examples.src.hello_world.index_common_dart;
+
+import 'hello.dart';
+import 'package:angular2/angular2.dart'
+    show bootstrap, Component, Decorator, Template, NgElement;
+
+bool _visited = false;
+void setupReflection(reflector) {
+  if (_visited) return;
+  _visited = true;
+  reflector
+    ..registerType(HelloCmp, {
+      'factory': () => new HelloCmp(),
+      'parameters': const [const []],
+      'annotations': const [
+        const Component(selector: 'hello-app'),
+        const Template(inline: '{{greeting}}')
+      ]
+    });
+}

modules/angular2/test/transform/transform.server.spec.dart

@@ -7,6 +7,7 @@ import 'bind_generator/all_tests.dart' as bindGenerator;
 import 'directive_processor/all_tests.dart' as directiveProcessor;
 import 'integration/all_tests.dart' as integration;
 import 'reflection_remover/all_tests.dart' as reflectionRemover;
+import 'template_parser/all_tests.dart' as templateParser;
 
 main() {
   useVMConfiguration();
@@ -14,4 +15,5 @@ main() {
   group('Directive Processor', directiveProcessor.allTests);
   group('Reflection Remover', reflectionRemover.allTests);
   group('Transformer Pipeline', integration.allTests);
+  group('Template Parser', templateParser.allTests);
 }