From da5b2b0b8e6fe67d0c021efd7ce483510454485f Mon Sep 17 00:00:00 2001
From: Roman Kamyk <rkj@google.com>
Date: Fri, 16 May 2014 15:11:37 -0700
Subject: [PATCH] test: add test for template_cache_generator css rewriting

It use simple sed script to showcase integration is working.

Test runs only if sed is present on the running system.  The test
uses css with simple rules that are getting traslated for RTL locales.

Closes #1052
---
 test/io/template_cache_generator_spec.dart | 39 ++++++++++++++++++++++
 test/io/test_files/cssUrls/four.css        |  7 ++++
 test/io/test_files/rewritter.sh            |  3 ++
 3 files changed, 49 insertions(+)
 create mode 100644 test/io/test_files/cssUrls/four.css
 create mode 100755 test/io/test_files/rewritter.sh

diff --git a/test/io/template_cache_generator_spec.dart b/test/io/template_cache_generator_spec.dart
index 91c4748c2..93e2173b4 100644
--- a/test/io/template_cache_generator_spec.dart
+++ b/test/io/template_cache_generator_spec.dart
@@ -70,6 +70,45 @@ void main() {
       });
     });
 
+    if (new File("/bin/sed").existsSync()) {
+      it('should correctly use simple sed rewritter to fake css mirroring', () {
+        var tmpDir = Directory.systemTemp.createTempSync();
+        Future flush;
+        try {
+          flush = generator.main([
+              '--out=${tmpDir.path}/generated.dart',
+              '--url-rewrites=/test/io/test_files,rewritten',
+              '--css-rewriter=test/io/test_files/rewritter.sh',
+              'test/io/test_files/cssUrls/main.dart',
+              'generated']);
+        } catch(_) {
+          tmpDir.deleteSync(recursive: true);
+          rethrow;
+        }
+        return flush.then((_) {
+          expect(new File('${tmpDir.path}/generated.dart').readAsStringSync(),
+'''// GENERATED, DO NOT EDIT!
+library generated;
 
+import 'package:angular/angular.dart';
+
+primeTemplateCache(TemplateCache tc) {
+tc.put("rewritten/cssUrls/four.css", new HttpResponse(200, r""".float-right {
+  float: right;
+}
+.right-margin {
+  margin-right: 20px;
+}
+
+"""));
+tc.put("rewritten/cssUrls/one.css", new HttpResponse(200, r"""body {}"""));
+tc.put("rewritten/cssUrls/three.css", new HttpResponse(200, r"""body {}"""));
+tc.put("rewritten/cssUrls/two.css", new HttpResponse(200, r"""body {}"""));
+}''');
+        }).whenComplete(() {
+          tmpDir.deleteSync(recursive: true);
+        });
+      });
+    }
   });
 }
diff --git a/test/io/test_files/cssUrls/four.css b/test/io/test_files/cssUrls/four.css
new file mode 100644
index 000000000..2077038e2
--- /dev/null
+++ b/test/io/test_files/cssUrls/four.css
@@ -0,0 +1,7 @@
+.float-left {
+  float: left;
+}
+.left-margin {
+  margin-left: 20px;
+}
+
diff --git a/test/io/test_files/rewritter.sh b/test/io/test_files/rewritter.sh
new file mode 100755
index 000000000..44574dbd6
--- /dev/null
+++ b/test/io/test_files/rewritter.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+/bin/sed 's/left/right/g'