def test_patterns(pattern_str, line, expected):
pattern_re = patterns.compile_pattern(pattern_str)
result = pattern_re.search(line)
if result is None:
assert expected is None, (pattern_str, line)
else:
result_val = result.group(0)
assert result_val == expected, (pattern_str, line)
def test_parse_versions(pattern_str, line, expected_vinfo):
pattern_re = patterns.compile_pattern(pattern_str)
version_match = pattern_re.search(line)
if expected_vinfo is None:
assert version_match is None
return
assert version_match is not None
version_str = version_match.group(0)
version_info = version.parse_version_info(version_str, pattern_str)
assert version_info == expected_vinfo
def test_curly_escapes():
pattern = 'package_metadata = {"name": "mypackage", "version": "{pycalver}"}'
pattern_re = patterns.compile_pattern(pattern)
match = pattern_re.search(CURLY_BRACE_FIXTURE)
expected = 'package_metadata = {"name": "mypackage", "version": "v201812.0123-beta"}'
assert match.group(0) == expected
def test_pattern_escapes():
pattern = 'click.version_option(version="{pycalver}")'
pattern_re = patterns.compile_pattern(pattern)
match = pattern_re.search(CLI_MAIN_FIXTURE)
expected = 'click.version_option(version="v201812.0123-beta")'
assert match.group(0) == expected