Ajout du GUI

kivy/tests/test_uix_modal.py

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+""" modal view unit tests. """
+from kivy.tests import async_run, UnitKivyApp
+from math import isclose
+
+
+def modal_app():
+    """ test app factory function. """
+    from kivy.app import App
+    from kivy.uix.button import Button
+    from kivy.uix.modalview import ModalView
+
+    # noinspection PyProtectedMember
+    class ModalButton(Button):
+        """ button used as root widget to test touch. """
+        modal = None
+
+        def on_touch_down(self, touch):
+            """ touch down event handler. """
+            assert self.modal._window is None
+            assert not self.modal._is_open
+            return super(ModalButton, self).on_touch_down(touch)
+
+        def on_touch_move(self, touch):
+            """ touch move event handler. """
+            assert self.modal._window is None
+            assert not self.modal._is_open
+            return super(ModalButton, self).on_touch_move(touch)
+
+        def on_touch_up(self, touch):
+            """ touch up event handler. """
+            assert self.modal._window is None
+            assert not self.modal._is_open
+            return super(ModalButton, self).on_touch_up(touch)
+
+    class TestApp(UnitKivyApp, App):
+        """ test app class. """
+        def build(self):
+            """ build root layout. """
+            root = ModalButton()
+            root.modal = ModalView(size_hint=(.2, .5))
+            return root
+
+    return TestApp()
+
+
+@async_run(app_cls_func=modal_app)
+async def test_modal_app(kivy_app):
+    await kivy_app.wait_clock_frames(2)
+    button = kivy_app.root
+    modal = button.modal
+    modal._anim_duration = 0
+    assert modal._window is None
+    assert not modal._is_open
+
+    # just press button
+    async for _ in kivy_app.do_touch_down_up(widget=button):
+        assert modal._window is None
+        assert not modal._is_open
+    async for _ in kivy_app.do_touch_drag(widget=button, dx=button.width / 4):
+        assert modal._window is None
+        assert not modal._is_open
+
+    # open modal
+    modal.open()
+    await kivy_app.wait_clock_frames(2)
+    assert modal._window is not None
+    assert modal._is_open
+    assert isclose(modal.center_x, button.center_x, abs_tol=.1)
+    assert isclose(modal.center_y, button.center_y, abs_tol=.1)
+
+    # press within modal area - should stay open
+    async for _ in kivy_app.do_touch_down_up(widget=button):
+        pass
+    assert modal._window is not None
+    assert modal._is_open
+    # start in modal but release outside - should stay open
+    async for _ in kivy_app.do_touch_drag(widget=button, dx=button.width / 4):
+        pass
+    assert modal._window is not None
+    assert modal._is_open
+
+    # start outside but release in modal - should close
+    async for _ in kivy_app.do_touch_drag(
+            pos=(button.center_x + button.width / 4, button.center_y),
+            target_widget=button):
+        pass
+    assert modal._window is None
+    assert not modal._is_open
+
+    # open modal again
+    modal.open()
+    await kivy_app.wait_clock_frames(2)
+    assert modal._window is not None
+    assert modal._is_open
+
+    # press outside modal area - should close
+    async for _ in kivy_app.do_touch_down_up(
+            pos=(button.center_x + button.width / 4, button.center_y)):
+        pass
+    assert modal._window is None
+    assert not modal._is_open