def test_steal_right_tags():
tags = []
rc = strings.steal_tags_from_line(" @red, @blue", tags)
assert_equals(["red", "blue"], tags)
assert_equals(rc, True)
tags = []
rc = strings.steal_tags_from_line(" @red Something that could be a scenario description line @blue", tags)
assert_equals([], tags)
assert_equals(rc, False)
lines=["first line with zero tags", "@nice @tags-only, @indeed", "@starting with something taggish", "having a @tag in the middle", "or at @end"]
orig_lines = lines[:]
tags, non_tag_lines = strings.steal_tags_from_lines(lines)
assert_equals(["nice", "tags-only", "indeed"], tags)
assert_equals(len(non_tag_lines), len(orig_lines)-1)
def from_string(new_feature, string, with_file=None, language=None):
"""Creates a new feature from string"""
lines = strings.get_stripped_lines(string, ignore_lines_starting_with='#')
tags = []
if not language:
language = Language()
while strings.steal_tags_from_line(lines[0], tags):
lines.pop(0)
found = len(re.findall(r'%s:[ ]*\w+' % language.feature, "\n".join(lines), re.U))
if found > 1:
raise LettuceSyntaxError(
with_file,
'A feature file must contain ONLY ONE feature!'
)
elif found == 0:
raise LettuceSyntaxError(
with_file,
'Features must have a name that start with a word letter (not an odd character). e.g: "Feature: This is my name"'
)
while lines:
matched = re.search(r'%s:(.*)' % language.feature, lines[0], re.I)
if matched:
name = matched.groups()[0].strip()
break
line = lines.pop(0)
feature = new_feature(name=name,
remaining_lines=lines,
with_file=with_file,
original_string=string,
language=language,
tags=tags)
return feature
