Coverage for src\gibr\branch.py: 80%

1"""Branch name generation logic.""" 

2 

3 

4class BranchName: 

5 """Generate branch names based on config and issue info.""" 

6 

7 def __init__(self, format_string: str): 

8 """Construct BranchName object.""" 

9 self.format = format_string 

10 

11 def generate(self, issue) -> str: 

12 """Return formatted branch name.""" 

13 # The config placeholders match keys in this mapping 

14 data = { 

15 "issuetype": issue.type, 

16 "issue": issue.id, 

17 "title": issue.sanitized_title, 

18 } 

19 

20 # Simple Python str.format expansion 

21 try: 

22 branch_name = self.format.format(**data) 

23 except KeyError as e: 

24 raise ValueError(f"Unknown placeholder in format: {e.args[0]}") 

25 

26 return branch_name