test(tap): Tests for ignoreTapInspect, recordCoordinates, isRecentTap

ionic-team · Apr 7, 2014 · 79f6b25 · 79f6b25
1 parent 9d83b05
commit 79f6b25
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Showing 2 changed files with 57 additions and 1 deletion.
diff --git a/js/ext/angular/test/service/ionicTap.unit.js b/js/ext/angular/test/service/ionicTap.unit.js
@@ -3,6 +3,12 @@ describe('Ionic Tap', function() {
   beforeEach(function() {
     window.console.debug = function(){};
     ionic.tap.reset();
+    window._setTimeout = window.setTimeout;
+    window.setTimeout = function(){};
+  });
+
+  afterEach(function(){
+    window.setTimeout = window._setTimeout;
   });
 
   it('Should focus on an input if it hasnt scrolled', function() {
@@ -240,4 +246,48 @@ describe('Ionic Tap', function() {
     expect( ele.hasSecondFocus ).toBeUndefined();
   });
 
+  it('Should recordCoordinates and isRecentTap', function() {
+    var e = {
+      clientX: 100,
+      clientY: 100
+    };
+    expect( ionic.tap.isRecentTap(e) ).toBeUndefined();
+    ionic.tap.recordCoordinates(e);
+    expect( ionic.tap.isRecentTap(e) ).toBeDefined();
+  });
+
+  it('Should ignoreTapInspect because of isRecentTap', function() {
+    var e = {
+      type: 'touchend',
+      clientX: 100,
+      clientY: 100
+    };
+    ionic.tap.recordCoordinates(e);
+    expect( ionic.tap.ignoreTapInspect(e) ).toEqual(true);
+  });
+
+  it('Should ignoreTapInspect because of hasTouchScrolled', function() {
+    ionic.tap.setTouchStart({ clientX: 100, clientY: 100 });
+    var e = {
+      type: 'touchend',
+      clientX: 200,
+      clientY: 200
+    };
+    expect( ionic.tap.ignoreTapInspect(e) ).toEqual(true);
+  });
+
+  it('Should ignoreTapInspect because of touchcancel event', function() {
+    var e = {
+      type: 'touchcancel'
+    };
+    expect( ionic.tap.ignoreTapInspect(e) ).toEqual(true);
+  });
+
+  it('Should not ignoreTapInspect', function() {
+    var e = {
+      type: 'touchend'
+    };
+    expect( ionic.tap.ignoreTapInspect(e) ).toEqual(false);
+  });
+
 });
diff --git a/js/utils/tap.js b/js/utils/tap.js
@@ -23,7 +23,7 @@
       var e = orgEvent.gesture.srcEvent; // evaluate the actual source event, not the created event by gestures.js
       var ele = e.target; // get the target element that was actually tapped
 
-      if( ionic.tap.isRecentTap(e) || ionic.tap.hasTouchScrolled(e) || e.type === 'touchcancel') {
+      if( ionic.tap.ignoreTapInspect(e) ) {
         // if a tap in the same area just happened,
         // or it was a touchcanel event, don't continue
         console.debug('tapInspect stopEvent', e.type, ele.tagName);
@@ -47,6 +47,12 @@
       ionic.tap.blurActive();
     },
 
+    ignoreTapInspect: function(e) {
+      return !!ionic.tap.isRecentTap(e) ||
+             ionic.tap.hasTouchScrolled(e) ||
+             e.type === 'touchcancel';
+    },
+
     isTapElement: function(tagName) {
       return tagName == 'A' ||
              tagName == 'INPUT' ||