fix(transformer): fix 'pub build' in examples

Author: sigmundch

modules/angular2/src/transform/directive_processor/visitors.dart

@@ -269,6 +269,11 @@ class AnnotationsTransformVisitor extends ToSourceVisitor {
           writer.print("template: r'''");
           writer.asyncPrint(_readOrEmptyString(url));
           writer.print("'''");
+
+          // We keep the templateUrl in case the body of the template includes
+          // relative urls that might be inlined later on (e.g. @import
+          // directives or url() css values in style tags).
+          writer.print(", templateUrl: r'$url'");
           return null;
         } else {
           logger.warning('template url is not a String $url');

modules/angular2/src/transform/template_compiler/change_detector_codegen.dart

@@ -122,7 +122,7 @@ class _CodegenState {
       localNames.map((name) => '_${name}_pipe').toList();
 
   void _writeToBuf(StringBuffer buf) {
-    buf.write('''
+    buf.write('''\n
       class $_changeDetectorTypeName extends $_BASE_CLASS {
         final dynamic $_DISPATCHER_ACCESSOR;
         $_GEN_PREFIX.PipeRegistry $_PIPE_REGISTRY_ACCESSOR;

modules/angular2/test/transform/directive_processor/absolute_url_expression_files/expected/hello.ng_deps.dart

@@ -1,4 +1,4 @@
-library examples.src.hello_world.index_common_dart.ng_deps.dart;
+library examples.src.hello_world.absolute_url_expression_files.ng_deps.dart;
 
 import 'hello.dart';
 import 'package:angular2/angular2.dart'
@@ -16,6 +16,7 @@ void initReflector(reflector) {
         const Component(selector: 'hello-app'),
         const View(
             template: r'''{{greeting}}''',
+            templateUrl: r'package:other_package/template.html',
             styles: const [r'''.greeting { .color: blue; }''',])
       ]
     });

modules/angular2/test/transform/directive_processor/absolute_url_expression_files/hello.dart

@@ -1,4 +1,4 @@
-library examples.src.hello_world.index_common_dart;
+library examples.src.hello_world.absolute_url_expression_files;
 
 import 'package:angular2/angular2.dart'
     show bootstrap, Component, Directive, View, NgElement;

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

@@ -124,8 +124,8 @@ void _testNgDeps(String name, String inputPath,
     if (output == null) {
       expect(await reader.hasInput(expectedId)).toBeFalse();
     } else {
-      expect(formatter.format(output)).toEqual(
-          (await reader.readAsString(expectedId)).replaceAll('\r\n', '\n'));
+      var input = await reader.readAsString(expectedId);
+      expect(formatter.format(output)).toEqual(formatter.format(input));
     }
 
     if (expectedLogs != null) {

modules/angular2/test/transform/directive_processor/expected/hello.ng_deps.dart

@@ -16,6 +16,7 @@ void initReflector(reflector) {
         const Component(selector: 'hello-app'),
         const View(
             template: r'''{{greeting}}''',
+            templateUrl: r'template.html',
             styles: const [
           r'''.greeting { .color: blue; }''',
           r'''.hello { .color: red; }''',

modules/angular2/test/transform/directive_processor/invalid_url_files/expected/hello.ng_deps.dart

@@ -1,4 +1,4 @@
-library test.transform.directive_processor.url_expression_files.hello.ng_deps.dart;
+library test.transform.directive_processor.invalid_url_files.hello.ng_deps.dart;
 
 import 'hello.dart';
 import 'package:angular2/angular2.dart'
@@ -14,7 +14,10 @@ void initReflector(reflector) {
       'parameters': const [],
       'annotations': const [
         const Component(selector: 'hello-app'),
-        const View(template: r'''''', styles: const [r'''''', r'''''',])
+        const View(
+            template: r'''''',
+            templateUrl: r'/bad/absolute/url.html',
+            styles: const [r'''''', r'''''',])
       ]
     });
 }

modules/angular2/test/transform/directive_processor/invalid_url_files/hello.dart

@@ -1,4 +1,4 @@
-library test.transform.directive_processor.url_expression_files.hello;
+library test.transform.directive_processor.invalid_url_files.hello;
 
 import 'package:angular2/angular2.dart'
     show bootstrap, Component, Directive, View, NgElement;

modules/angular2/test/transform/directive_processor/multiple_style_urls_files/expected/hello.ng_deps.dart

@@ -1,4 +1,4 @@
-library examples.src.hello_world.index_common_dart.ng_deps.dart;
+library examples.src.hello_world.multiple_style_urls_files.ng_deps.dart;
 
 import 'hello.dart';
 import 'package:angular2/angular2.dart'
@@ -16,6 +16,7 @@ void initReflector(reflector) {
         const Component(selector: 'hello-app'),
         const View(
             template: r'''{{greeting}}''',
+            templateUrl: r'template.html',
             styles: const [
           r'''.greeting { .color: blue; }''',
           r'''.hello { .color: red; }''',

modules/angular2/test/transform/directive_processor/multiple_style_urls_files/hello.dart

@@ -1,4 +1,4 @@
-library examples.src.hello_world.index_common_dart;
+library examples.src.hello_world.multiple_style_urls_files;
 
 import 'package:angular2/angular2.dart'
     show bootstrap, Component, Directive, View, NgElement;