mw.track: Add test suite

Change-Id: I3ad2c0b5b993e3a0c67b420ff1768131e8f3b3b6

diff --git a/tests/qunit/QUnitTestResources.php b/tests/qunit/QUnitTestResources.php
index d73f679..9a3dab6 100644 (file)
--- a/tests/qunit/QUnitTestResources.php
+++ b/tests/qunit/QUnitTestResources.php
@@ -65,10 +65,11 @@ return array(
                        'tests/qunit/suites/resources/mediawiki/mediawiki.errorLogger.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.jqueryMsg.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.jscompat.test.js',
+                       'tests/qunit/suites/resources/mediawiki/mediawiki.template.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.Title.test.js',
-                       'tests/qunit/suites/resources/mediawiki/mediawiki.template.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.toc.test.js',
+                       'tests/qunit/suites/resources/mediawiki/mediawiki.track.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.Uri.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.user.test.js',
                        'tests/qunit/suites/resources/mediawiki/mediawiki.util.test.js',

diff --git a/tests/qunit/suites/resources/mediawiki/mediawiki.track.test.js b/tests/qunit/suites/resources/mediawiki/mediawiki.track.test.js
new file mode 100644 (file)
index 0000000..cdb2624
--- /dev/null
+++ b/tests/qunit/suites/resources/mediawiki/mediawiki.track.test.js
@@ -0,0 +1,42 @@
+( function ( mw ) {
+       QUnit.module( 'mediawiki.track' );
+
+       QUnit.test( 'track', 1, function ( assert ) {
+               var sequence = [];
+               mw.trackSubscribe( 'simple', function ( topic, data ) {
+                       sequence.push( [ topic, data ] );
+               } );
+               mw.track( 'simple', { key: 1 } );
+               mw.track( 'simple', { key: 2 } );
+
+               assert.deepEqual( sequence, [
+                       [ 'simple', { key: 1 } ],
+                       [ 'simple', { key: 2 } ]
+               ], 'Events after subscribing' );
+       } );
+
+       QUnit.test( 'trackSubscribe', 4, function ( assert ) {
+               var now,
+                       sequence = [];
+               mw.track( 'before', { key: 1 } );
+               mw.track( 'before', { key: 2 } );
+               mw.trackSubscribe( 'before', function ( topic, data ) {
+                       sequence.push( [ topic, data ] );
+               } );
+               mw.track( 'before', { key: 3 } );
+
+               assert.deepEqual( sequence, [
+                       [ 'before', { key: 1 } ],
+                       [ 'before', { key: 2 } ],
+                       [ 'before', { key: 3 } ]
+               ], 'Replay events from before subscribing' );
+
+               now = mw.now();
+               mw.track( 'context', { key: 0 } );
+               mw.trackSubscribe( 'context', function ( topic, data ) {
+                       assert.strictEqual( this.topic, topic, 'thisValue has topic' );
+                       assert.strictEqual( this.data, data, 'thisValue has data' );
+                       assert.assertTrue( this.timeStamp >= now, 'thisValue has sane timestamp' );
+               } );
+       } );
+}( mediaWiki ) );