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import click
if click.__version__ >= '3.0':
def test_legacy_callbacks(runner):
def legacy_callback(ctx, value):
return value.upper()
@click.command()
@click.option('--foo', callback=legacy_callback)
def cli(foo):
click.echo(foo)
result = runner.invoke(cli, ['--foo', 'wat'])
assert result.exit_code == 0
assert 'WAT' in result.output
assert 'Invoked legacy parameter callback' in result.output
def test_bash_func_name():
from click._bashcomplete import get_completion_script
script = get_completion_script('foo-bar baz_blah', '_COMPLETE_VAR').strip()
assert script.startswith('_foo_barbaz_blah_completion()')
assert '_COMPLETE_VAR=complete $1' in script
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