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f5e779c4c4
* tabbed content widget * TabbedContent widget and docs * missing docs * fix active * doc fix * test fix * additional test * test for render_str * docstring * changelog * doc update * changelog * fix bad optimization * Update docs/widgets/tabbed_content.md Co-authored-by: Dave Pearson <davep@davep.org> * fix for empty initial * docstrings * Update src/textual/widgets/_content_switcher.py Co-authored-by: Dave Pearson <davep@davep.org> * docstring * remove log * permit nested tabs * renamed TabsCleared to Cleared * added tests, fix types on click * tests * fix broken test * fix for nested tabs --------- Co-authored-by: Dave Pearson <davep@davep.org>
88 lines
3.1 KiB
Python
88 lines
3.1 KiB
Python
import pytest
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from textual.app import App, ComposeResult
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from textual.widgets import Label, TabbedContent, TabPane
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async def test_tabbed_content_switch():
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"""Check tab navigation."""
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class TabbedApp(App):
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def compose(self) -> ComposeResult:
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with TabbedContent():
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with TabPane("foo", id="foo"):
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yield Label("Foo", id="foo-label")
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with TabPane("bar", id="bar"):
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yield Label("Bar", id="bar-label")
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with TabPane("baz`", id="baz"):
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yield Label("Baz", id="baz-label")
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app = TabbedApp()
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async with app.run_test() as pilot:
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tabbed_content = app.query_one(TabbedContent)
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# Check first tab
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assert tabbed_content.active == "foo"
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assert app.query_one("#foo-label").region
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assert not app.query_one("#bar-label").region
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assert not app.query_one("#baz-label").region
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# Click second tab
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await pilot.click("Tab#bar")
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assert tabbed_content.active == "bar"
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assert not app.query_one("#foo-label").region
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assert app.query_one("#bar-label").region
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assert not app.query_one("#baz-label").region
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# Click third tab
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await pilot.click("Tab#baz")
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assert tabbed_content.active == "baz"
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assert not app.query_one("#foo-label").region
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assert not app.query_one("#bar-label").region
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assert app.query_one("#baz-label").region
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# Press left
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await pilot.press("left")
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assert tabbed_content.active == "bar"
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assert not app.query_one("#foo-label").region
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assert app.query_one("#bar-label").region
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assert not app.query_one("#baz-label").region
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# Press right
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await pilot.press("right")
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assert tabbed_content.active == "baz"
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assert not app.query_one("#foo-label").region
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assert not app.query_one("#bar-label").region
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assert app.query_one("#baz-label").region
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# Check fail with non existent tab
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with pytest.raises(ValueError):
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tabbed_content.active = "X"
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# Check fail with empty tab
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with pytest.raises(ValueError):
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tabbed_content.active = ""
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async def test_tabbed_content_initial():
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"""Checked tabbed content with non-default tab."""
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class TabbedApp(App):
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def compose(self) -> ComposeResult:
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with TabbedContent(initial="bar"):
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with TabPane("foo", id="foo"):
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yield Label("Foo", id="foo-label")
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with TabPane("bar", id="bar"):
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yield Label("Bar", id="bar-label")
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with TabPane("baz`", id="baz"):
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yield Label("Baz", id="baz-label")
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app = TabbedApp()
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async with app.run_test() as pilot:
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tabbed_content = app.query_one(TabbedContent)
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assert tabbed_content.active == "bar"
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# Check only bar is visible
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assert not app.query_one("#foo-label").region
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assert app.query_one("#bar-label").region
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assert not app.query_one("#baz-label").region
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