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import io
import pytest
from rich.console import Console
from rich.rule import Rule
from rich.text import Text
def test_rule():
console = Console(
width=16, file=io.StringIO(), force_terminal=True, legacy_windows=False
)
console.print(Rule())
console.print(Rule("foo"))
console.rule(Text("foo", style="bold"))
console.rule("foobarbazeggfoobarbazegg")
expected = "\x1b[92m────────────────\x1b[0m\n"
expected += "\x1b[92m───── \x1b[0mfoo\x1b[92m ──────\x1b[0m\n"
expected += "\x1b[92m───── \x1b[0m\x1b[1mfoo\x1b[0m\x1b[92m ──────\x1b[0m\n"
expected += "\x1b[92m─ \x1b[0mfoobarbazeg…\x1b[92m ─\x1b[0m\n"
result = console.file.getvalue()
assert result == expected
def test_rule_error():
console = Console(width=16, file=io.StringIO(), legacy_windows=False)
with pytest.raises(ValueError):
console.rule("foo", align="foo")
def test_rule_align():
console = Console(width=16, file=io.StringIO(), legacy_windows=False)
console.rule("foo")
console.rule("foo", align="left")
console.rule("foo", align="center")
console.rule("foo", align="right")
console.rule()
result = console.file.getvalue()
print(repr(result))
expected = "───── foo ──────\nfoo ────────────\n───── foo ──────\n──────────── foo\n────────────────\n"
assert result == expected
def test_rule_cjk():
console = Console(
width=16,
file=io.StringIO(),
force_terminal=True,
color_system=None,
legacy_windows=False,
)
console.rule("欢迎！")
expected = "──── 欢迎！ ────\n"
assert console.file.getvalue() == expected
def test_characters():
console = Console(
width=16,
file=io.StringIO(),
force_terminal=True,
color_system=None,
legacy_windows=False,
)
console.rule(characters="+*")
console.rule("foo", characters="+*")
console.print(Rule(characters=".,"))
expected = "+*+*+*+*+*+*+*+*\n"
expected += "+*+*+ foo +*+*+*\n"
expected += ".,.,.,.,.,.,.,.,\n"
assert console.file.getvalue() == expected
def test_repr():
rule = Rule("foo")
assert isinstance(repr(rule), str)
def test_error():
with pytest.raises(ValueError):
Rule(characters="")
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