import io from rich.console import Console from rich.panel import Panel import pytest tests = [ Panel("Hello, World", padding=0), Panel("Hello, World", expand=False, padding=0), Panel.fit("Hello, World", padding=0), Panel("Hello, World", width=8, padding=0), Panel(Panel("Hello, World", padding=0), padding=0), Panel("Hello, World", title="FOO", padding=0), ] expected = [ "╭────────────────────────────────────────────────╮\n│Hello, World │\n╰────────────────────────────────────────────────╯\n", "╭────────────╮\n│Hello, World│\n╰────────────╯\n", "╭────────────╮\n│Hello, World│\n╰────────────╯\n", "╭──────╮\n│Hello,│\n│World │\n╰──────╯\n", "╭────────────────────────────────────────────────╮\n│╭──────────────────────────────────────────────╮│\n││Hello, World ││\n│╰──────────────────────────────────────────────╯│\n╰────────────────────────────────────────────────╯\n", "╭───────────────────── FOO ──────────────────────╮\n│Hello, World │\n╰────────────────────────────────────────────────╯\n", ] def render(panel, width=50) -> str: console = Console(file=io.StringIO(), width=50, legacy_windows=False) console.print(panel) return console.file.getvalue() @pytest.mark.parametrize("panel,expected", zip(tests, expected)) def test_render_panel(panel, expected): assert render(panel) == expected def test_console_width(): console = Console(file=io.StringIO(), width=50, legacy_windows=False) panel = Panel("Hello, World", expand=False) min_width, max_width = panel.__rich_measure__(console, 50) assert min_width == 16 assert max_width == 16 if __name__ == "__main__": expected = [] for panel in tests: result = render(panel) print(result) expected.append(result) print("--") print() print(f"expected={repr(expected)}")