TEST: can't trust uiactionsim

tests/__init__.py

@@ -112,6 +112,27 @@ def simclick(sim, target, btn=wx.MOUSE_BTN_LEFT, pos=None, stype=0):
     realYield()
 
 
+class MockMouseEvent:
+
+    def __init__(self, target, pos=None):
+        w, h = target.GetClientSize().Get()
+
+        if pos is None:
+            pos = [0.5, 0.5]
+
+        self.x = w * pos[0]
+        self.y = h * pos[1]
+
+    def GetX(self):
+        return self.x
+
+    def GetY(self):
+        return self.y
+
+
+
+
+
 
 def simtext(sim, target, text, enter=True):
     target.SetFocus()

tests/test_widget_number.py

@@ -8,7 +8,7 @@
 import wx
 import numpy as np
 
-from . import (run_with_wx, simtext, simclick, addall)
+from . import (run_with_wx, addall, MockMouseEvent, realYield)
 
 import fsleyes_props               as props
 import fsleyes_widgets.floatspin   as floatspin
@@ -31,8 +31,6 @@ class MyObj(props.HasProperties):
 def  test_widget_number(): run_with_wx(_test_widget_number)
 def _test_widget_number(parent):
 
-    sim = wx.UIActionSimulator()
-
     obj = MyObj()
 
     myinto  = props.makeWidget(parent, obj, 'myinto')
@@ -57,10 +55,21 @@ def _test_widget_number(parent):
     assert myintc .GetValue() == 25
     assert np.isclose(myrealc.GetValue(), 0.5)
 
-    simtext( sim, myinto .textCtrl,          '10')
-    simtext( sim, myrealo.textCtrl,          '243.56')
-    simtext( sim, myintc.spinCtrl.textCtrl,  '99')
-    simclick(sim, myrealc,                   pos=(0.75, 0.5))
+    # I used to use wx.UIActionSimulator, but
+    # it is too flaky. So am now simulating
+    # user events by directly calling value
+    # setters/event handlers
+    myinto          .textCtrl.SetValue('10')
+    myinto._FloatSpinCtrl__onText(None)
+    myrealo         .textCtrl.SetValue('243.56')
+    myrealo._FloatSpinCtrl__onText(None)
+    myintc .spinCtrl.textCtrl.SetValue('99')
+    myintc .spinCtrl._FloatSpinCtrl__onText(None)
+
+    ev = MockMouseEvent(myrealc, (0.75, 0.5))
+    myrealc._FloatSlider__onMouseDown(ev)
+    myrealc._FloatSlider__onMouseUp(  ev)
+    realYield()
 
     assert obj.myinto == 10
     assert np.isclose(obj.myrealo, 243.56)

tests/test_widget_point.py

@@ -12,7 +12,7 @@ import fsleyes_props               as props
 import fsleyes_widgets.floatslider as floatslider
 
 
-from . import (run_with_wx, simtext, simclick, addall, realYield)
+from . import (run_with_wx, MockMouseEvent, addall, realYield)
 
 
 def setup_module():
@@ -72,6 +72,9 @@ def _test_widget_point(parent):
 
         val = np.random.randint(0, 100)
 
-        simclick(sim, widget.slider, pos=(val / 100.0, 0.5))
+        ev = MockMouseEvent(widget.slider, (val / 100.0, 0.5))
+        widget.slider._FloatSlider__onMouseDown(ev)
+        widget.slider._FloatSlider__onMouseUp(ev)
+        realYield()
 
         assert abs(getattr(getattr(obj, prop), att) - val) < 10