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import click
def test_basic_defaults(runner):
@click.command()
@click.option("--foo", default=42, type=click.FLOAT)
def cli(foo):
assert type(foo) is float
click.echo("FOO:[%s]" % foo)
result = runner.invoke(cli, [])
assert not result.exception
assert "FOO:[42.0]" in result.output
def test_multiple_defaults(runner):
@click.command()
@click.option("--foo", default=[23, 42], type=click.FLOAT, multiple=True)
def cli(foo):
for item in foo:
assert type(item) is float
click.echo(item)
result = runner.invoke(cli, [])
assert not result.exception
assert result.output.splitlines() == [
"23.0",
"42.0",
]
def test_nargs_plus_multiple(runner):
@click.command()
@click.option(
"--arg", default=((1, 2), (3, 4)), nargs=2, multiple=True, type=click.INT
)
def cli(arg):
for item in arg:
click.echo("<%d|%d>" % item)
result = runner.invoke(cli, [])
assert not result.exception
assert result.output.splitlines() == [
"<1|2>",
"<3|4>",
]
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