Sliders - UI tests

tests/ui/widgets/test_sliders.py

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+import pytest
+
+pytest.importorskip('playwright')
+
+from panel_material_ui.widgets import IntSlider, Rating
+
+from playwright.sync_api import expect
+from tests.util import serve_component
+
+pytestmark = pytest.mark.ui
+
+
+@pytest.mark.parametrize('color', ['primary', 'secondary', 'error', 'info', 'success', 'warning'])
+@pytest.mark.parametrize('orientation', ["horizontal", "vertical"])
+@pytest.mark.parametrize('track', ["normal", "inverted", False])
+def test_int_slider_format(page, color, orientation, track):
+    widget = IntSlider(value=5, start=0, end=10, step=1, color=color, orientation=orientation, track=track)
+    serve_component(page, widget)
+
+    slider = page.locator('.int-slider')
+    expect(slider).to_have_count(1)
+
+    slider_value = page.locator('.MuiTypography-root')
+    assert slider_value.inner_text() == str(widget.value)
+
+    bar_color = page.locator(f'.MuiSlider-color{color.capitalize()}')
+    expect(bar_color).to_have_count(1)
+    if track != "normal":
+        bar_track = page.locator(f'.MuiSlider-track{str(track).capitalize()}')
+        expect(bar_track).to_have_count(1)
+
+    if orientation == "vertical":
+        bar_orientation = page.locator(f'.MuiSlider-{orientation}')
+        expect(bar_orientation).to_have_count(1)
+
+
+def test_int_slider_value_update(page):
+    widget = IntSlider(value=5, start=0, end=10, step=1)
+    serve_component(page, widget)
+    slider_value = page.locator('.MuiTypography-root')
+
+    for i in range(widget.start, widget.end, widget.step):
+        widget.value = i
+        assert slider_value.inner_text() == str(widget.value)
+
+
+@pytest.mark.parametrize('size', ["small", "medium", "large"])
+def test_rating(page, size):
+    widget = Rating(value=3, size=size)
+    serve_component(page, widget)
+
+    rating = page.locator('.rating')
+    expect(rating).to_have_count(1)
+
+    rating_size = page.locator(f'.MuiRating-size{size.capitalize()}')
+    expect(rating_size).to_have_count(1)