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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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