Merge lp:~nigelbabu/launchpad/js-regression-849121 into lp:launchpad

[Nigel Babu]

Fixes the lp-links edge case of having no branches or no bugs. Added more tests to catch the edge cases.

= Description =
Fixes the JavaScript edge case of having no branches or no bugs. Added more javascript tests to catch the edge cases.

= Launchpad lint =

Checking for conflicts and issues in changed files.

Linting changed files:
  lib/lp/app/javascript/lp-links.js
  lib/lp/app/javascript/tests/test_lp_links.js

[William Grant (wgrant)]

Seems to work. Thanks.

review: Approve (code)

=== modified file 'lib/lp/app/javascript/lp-links.js'
--- lib/lp/app/javascript/lp-links.js	2011-09-15 19:10:53 +0000
+++ lib/lp/app/javascript/lp-links.js	2011-09-17 16:09:23 +0000
@@ -28,6 +28,9 @@
         // We have a collection of valid and invalid links containing links of
         // type link_type, so we need to remove the existing link_class,
         // replace it with an invalid-link class, and set the link title.
+        if(!Y.Lang.isValue(link_info[link_type])) {
+            return;
+        }
         var invalid_links = link_info[link_type].invalid || {};
         var valid_links = link_info[link_type].valid || {};
 
 
=== modified file 'lib/lp/app/javascript/tests/test_lp_links.js'
--- lib/lp/app/javascript/tests/test_lp_links.js	2011-09-15 15:34:13 +0000
+++ lib/lp/app/javascript/tests/test_lp_links.js	2011-09-17 16:09:23 +0000
@@ -8,7 +8,7 @@
     var mock_io = new Y.lp.testing.mockio.MockIo();
 
     suite.add(new Y.Test.Case({
-        name: 'test_bugs',
+        name: 'test_bugs_branches',
 
         setUp: function() {
             links.check_valid_lp_links(mock_io);
@@ -30,6 +30,41 @@
             });
         },
 
+        test_bugs_branches: function () {
+            var validbug = Y.one('#valid-bug');
+            var invalidbug = Y.one('#invalid-bug');
+            var validbranch = Y.one('#valid-branch');
+            var invalidbranch = Y.one('#invalid-branch');
+            Y.Assert.isTrue(validbug.hasClass('bug-link'));
+            Y.Assert.isTrue(invalidbug.hasClass('invalid-link'));
+            Y.Assert.areSame(
+                'jokosher exposes personal details in its actions portlet',
+                validbug.get('title')
+            );
+            Y.Assert.isTrue(validbranch.hasClass('branch-short-link'));
+            Y.Assert.isTrue(invalidbranch.hasClass('invalid-link'));
+        }
+    }));
+
+    suite.add(new Y.Test.Case({
+        name: 'test_bugs',
+
+        setUp: function() {
+            links.check_valid_lp_links(mock_io);
+            var response = {
+                "bug_links": {
+                    "valid": {
+                        "/bugs/14": [
+                            "jokosher exposes personal details ",
+                            "in its actions portlet"].join('')},
+                    "invalid": {
+                        "/bugs/200": "Bug 200 cannot be found"}}};
+            mock_io.success({
+                responseText: Y.JSON.stringify(response),
+                responseHeaders: {'Content-type': 'application/json'}
+            });
+        },
+
         test_bugs: function () {
             var validbug = Y.one('#valid-bug');
             var invalidbug = Y.one('#invalid-bug');
@@ -39,6 +74,23 @@
                 'jokosher exposes personal details in its actions portlet',
                 validbug.get('title')
             );
+        }
+    }));
+
+    suite.add(new Y.Test.Case({
+        name: 'test_bugs',
+
+        setUp: function() {
+            links.check_valid_lp_links(mock_io);
+            var response = {
+                "branch_links": {
+                    "invalid": {
+                        "/+branch/invalid":
+                            "No such product: 'invalid'."}}};
+            mock_io.success({
+                responseText: Y.JSON.stringify(response),
+                responseHeaders: {'Content-type': 'application/json'}
+            });
         },
 
         test_branch: function () {