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import sys |
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import pytest |
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from rich.console import Console |
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from rich.layout import Layout, NoSplitter |
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from rich.panel import Panel |
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def test_no_layout(): |
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layout = Layout() |
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with pytest.raises(NoSplitter): |
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layout.split(Layout(), Layout(), splitter="nope") |
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def test_add_split(): |
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layout = Layout() |
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layout.split(Layout(), Layout()) |
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assert len(layout.children) == 2 |
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layout.add_split(Layout(name="foo")) |
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assert len(layout.children) == 3 |
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assert layout.children[2].name == "foo" |
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def test_unsplit(): |
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layout = Layout() |
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layout.split(Layout(), Layout()) |
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assert len(layout.children) == 2 |
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layout.unsplit() |
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assert len(layout.children) == 0 |
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@pytest.mark.skipif(sys.platform == "win32", reason="does not run on windows") |
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def test_render(): |
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layout = Layout(name="root") |
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repr(layout) |
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layout.split_column(Layout(name="top"), Layout(name="bottom")) |
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top = layout["top"] |
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top.update(Panel("foo")) |
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print(type(top._renderable)) |
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assert isinstance(top.renderable, Panel) |
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layout["bottom"].split_row(Layout(name="left"), Layout(name="right")) |
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assert layout["root"].name == "root" |
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assert layout["left"].name == "left" |
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assert isinstance(layout.map, dict) |
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with pytest.raises(KeyError): |
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top["asdasd"] |
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layout["left"].update("foobar") |
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print(layout["left"].children) |
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console = Console(width=60, color_system=None) |
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with console.capture() as capture: |
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console.print(layout, height=10) |
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result = capture.get() |
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print(repr(result)) |
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expected = "╭──────────────────────────────────────────────────────────╮\n│ foo │\n│ │\n│ │\n╰──────────────────────────────────────────────────────────╯\nfoobar ╭───── 'right' (30 x 5) ─────╮\n │ │\n │ Layout(name='right') │\n │ │\n ╰────────────────────────────╯\n" |
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assert result == expected |
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def test_tree(): |
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layout = Layout(name="root") |
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layout.split(Layout("foo", size=2), Layout("bar", name="bar")) |
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layout["bar"].split_row(Layout(), Layout()) |
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console = Console(width=60, color_system=None) |
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with console.capture() as capture: |
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console.print(layout.tree, height=10) |
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result = capture.get() |
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print(repr(result)) |
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expected = "⬍ Layout(name='root')\n├── ⬍ Layout(size=2)\n└── ⬌ Layout(name='bar')\n ├── ⬍ Layout()\n └── ⬍ Layout()\n" |
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print(result, "\n", expected) |
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assert result == expected |
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@pytest.mark.skipif(sys.platform == "win32", reason="does not run on windows") |
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def test_refresh_screen(): |
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layout = Layout() |
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layout.split_row(Layout(name="foo"), Layout(name="bar")) |
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console = Console(force_terminal=True, width=20, height=5, _environ={}) |
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with console.capture(): |
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console.print(layout) |
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with console.screen(): |
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with console.capture() as capture: |
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layout.refresh_screen(console, "foo") |
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result = capture.get() |
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print() |
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print(repr(result)) |
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expected = "\x1b[1;1H\x1b[34m╭─\x1b[0m\x1b[34m \x1b[0m\x1b[32m'foo'\x1b[0m\x1b[34m─╮\x1b[0m\x1b[2;1H\x1b[34m│\x1b[0m \x1b[1;35mLayout\x1b[0m \x1b[34m│\x1b[0m\x1b[3;1H\x1b[34m│\x1b[0m \x1b[1m(\x1b[0m \x1b[34m│\x1b[0m\x1b[4;1H\x1b[34m│\x1b[0m \x1b[33mna\x1b[0m \x1b[34m│\x1b[0m\x1b[5;1H\x1b[34m╰────────╯\x1b[0m" |
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assert result == expected |
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