| import click |
| import pytest |
| |
| from buildstream._frontend.app import _prefix_choice_value_proc |
| |
| |
| def test_prefix_choice_value_proc_full_match(): |
| value_proc = _prefix_choice_value_proc(["foo", "bar", "baz"]) |
| |
| assert value_proc("foo") == "foo" |
| assert value_proc("bar") == "bar" |
| assert value_proc("baz") == "baz" |
| |
| |
| def test_prefix_choice_value_proc_prefix_match(): |
| value_proc = _prefix_choice_value_proc(["foo"]) |
| |
| assert value_proc("f") == "foo" |
| |
| |
| def test_prefix_choice_value_proc_ambigous_match(): |
| value_proc = _prefix_choice_value_proc(["bar", "baz"]) |
| |
| assert value_proc("bar") == "bar" |
| assert value_proc("baz") == "baz" |
| with pytest.raises(click.UsageError): |
| value_proc("ba") |
| |
| |
| def test_prefix_choice_value_proc_value_not_in_choices(): |
| value_proc = _prefix_choice_value_proc(["bar", "baz"]) |
| |
| with pytest.raises(click.UsageError): |
| value_proc("foo") |