mirror of https://github.com/Textualize/rich.git
100 lines
4.2 KiB
Python
100 lines
4.2 KiB
Python
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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