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import asyncclick as click
CONTEXT_SETTINGS = dict(token_normalize_func=lambda x: x.lower())
def test_option_normalization(runner):
@click.command(context_settings=CONTEXT_SETTINGS)
@click.option("--foo")
@click.option("-x")
def cli(foo, x):
click.echo(foo)
click.echo(x)
result = runner.invoke(cli, ["--FOO", "42", "-X", 23])
assert result.output == "42\n23\n"
def test_choice_normalization(runner):
@click.command(context_settings=CONTEXT_SETTINGS)
@click.option(
"--method",
type=click.Choice(
["SCREAMING_SNAKE_CASE", "snake_case", "PascalCase", "kebab-case"],
case_sensitive=False,
),
)
def cli(method):
click.echo(method)
result = runner.invoke(cli, ["--METHOD=snake_case"])
assert not result.exception, result.output
assert result.output == "snake_case\n"
# Even though it's case sensitive, the choice's original value is preserved
result = runner.invoke(cli, ["--method=pascalcase"])
assert not result.exception, result.output
assert result.output == "PascalCase\n"
result = runner.invoke(cli, ["--method=meh"])
assert result.exit_code == 2
assert (
"Invalid value for '--method': 'meh' is not one of "
"'screaming_snake_case', 'snake_case', 'pascalcase', 'kebab-case'."
) in result.output
result = runner.invoke(cli, ["--help"])
assert (
"--method [screaming_snake_case|snake_case|pascalcase|kebab-case]"
in result.output
)
def test_command_normalization(runner):
@click.group(context_settings=CONTEXT_SETTINGS)
def cli():
pass
@cli.command()
def foo():
click.echo("here!")
result = runner.invoke(cli, ["FOO"])
assert result.output == "here!\n"
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