Merge remote-tracking branch 'upstream/develop' into minimal-scopes-mode

* upstream/develop: (173 commits)
  Fix: Change condition
  fix typo
  update store according to retweeted status
  #433 - update sort by for conversation
  display replies_count right after reply icon
  expose replies_count from mastodon api
  Apparently, MastoAPI gives status in ancestors if you try opening a repeat...
  make side drawer use gesture service and fix its animations
  review/remove error hiding
  errata
  review
  #433 - sort conversation for retweets and clean up
  Revert "Merge branch 'revert-987b5162' into 'develop'"
  Revert "Merge branch 'mastoapi/friends-tl' into 'develop'"
  Add await to login action'
  Remove console log
  Fix warnings in user profile routing
  Add tests for gesture service, fix bug with perpendicular directions
  #255 - clean up autocomplete form
  #255 - clean up user settings page with self-closing html tags
  ...

1 files changed, 120 insertions, 0 deletions

diff --git a/test/unit/specs/services/gesture_service/gesture_service.spec.js b/test/unit/specs/services/gesture_service/gesture_service.spec.js
new file mode 100644
index 00000000..4a1b009a
--- /dev/null
+++ b/test/unit/specs/services/gesture_service/gesture_service.spec.js
@@ -0,0 +1,120 @@
+import GestureService from 'src/services/gesture_service/gesture_service.js'
+
+const mockTouchEvent = (x, y) => ({
+  touches: [
+    {
+      screenX: x,
+      screenY: y
+    }
+  ]
+})
+
+describe.only('GestureService', () => {
+  describe('swipeGesture', () => {
+    it('calls the callback on a successful swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(200, 100), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+
+    it('calls the callback only once per begin', () => {
+      let hits = 0
+      const callback = () => { hits += 1 }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(200, 100), gesture)
+
+      expect(hits).to.eql(1)
+    })
+
+    it('doesn\'t call the callback on an opposite swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(0, 100), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('doesn\'t call the callback on a swipe below threshold', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        100
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 100), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('doesn\'t call the callback on a perpendicular swipe', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        30,
+        0.5
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 200), gesture)
+
+      expect(swiped).to.eql(false)
+    })
+
+    it('calls the callback on perpendicular swipe if within tolerance', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        GestureService.DIRECTION_RIGHT,
+        callback,
+        30,
+        2.0
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(150, 150), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+
+    it('works with any arbitrary 2d directions', () => {
+      let swiped = false
+      const callback = () => { swiped = true }
+      const gesture = GestureService.swipeGesture(
+        [-1, -1],
+        callback,
+        30,
+        0.1
+      )
+
+      GestureService.beginSwipe(mockTouchEvent(100, 100), gesture)
+      GestureService.updateSwipe(mockTouchEvent(60, 60), gesture)
+
+      expect(swiped).to.eql(true)
+    })
+  })
+})