def test_option_lines_check_is_option_subset_of_bad_option():
outer_text = "weather :: fine | rain | showers"
inner_text = "weather :: cloudy"
opt_lines_outer = OptionLines(outer_text)
opt_lines_inner = OptionLines(inner_text)
with pytest.raises(OptionSubsetError) as exc:
opt_lines_inner.check_is_option_subset_of(opt_lines_outer)
assert exc.value.message.startswith("['cloudy'] not found in \"weather\" options")
def test_option_lines_check_is_option_subset_of_bad_key():
outer_text = "weather :: fine | rain | showers"
inner_text = "foo :: bar"
opt_lines_outer = OptionLines(outer_text)
opt_lines_inner = OptionLines(inner_text)
with pytest.raises(OptionSubsetError) as exc:
opt_lines_inner.check_is_option_subset_of(opt_lines_outer)
assert exc.value.message.startswith('"foo" not found as option key')
def test_option_lines_check_is_option_subset_of():
outer_text = """\
# environment, listing all possibilities.
availability :: am | eve | pm
internet :: connected | offline
weather :: fine | rain | showers"""
inner_text = """\
internet :: connected
weather :: rain | showers"""
opt_lines_outer = OptionLines(outer_text)
opt_lines_inner = OptionLines(inner_text)
# Raises exception if not subset
opt_lines_inner.check_is_option_subset_of(opt_lines_outer)
