From 5f8900552c550d960fee4fe886d0a1152bd02221 Mon Sep 17 00:00:00 2001 From: Christian Ledermann Date: Sun, 30 May 2021 19:10:47 +0100 Subject: [PATCH] add coverage style diff #193 --- mutmut/cache.py | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/mutmut/cache.py b/mutmut/cache.py index 31549e18..b205098f 100644 --- a/mutmut/cache.py +++ b/mutmut/cache.py @@ -188,6 +188,22 @@ def print_stuff(title, mutant_query): print_stuff('Survived 🙁', select(x for x in Mutant if x.status == BAD_SURVIVED)) print_stuff('Untested/skipped', select(x for x in Mutant if x.status == UNTESTED)) +def _get_line_diff(source, filename, mutation_id, dict_synonyms, update_cache): + context = Context( + source=source, + filename=filename, + mutation_id=mutation_id, + dict_synonyms=dict_synonyms, + ) + mutated_source, number_of_mutations_performed = mutate(context) + if not number_of_mutations_performed: + return "" + try: + return mutated_source.splitlines()[mutation_id.line_number] + except IndexError as exc: + print(exc) + return str(exc) + def get_unified_diff(argument, dict_synonyms, update_cache=True, source=None): filename, mutation_id = filename_and_mutation_id_from_pk(argument) @@ -253,6 +269,12 @@ def print_result_cache_junitxml(dict_synonyms, suspicious_policy, untested_polic @db_session def create_html_report(dict_synonyms): mutants = list(select(x for x in Mutant)) + status_emoji = { + BAD_TIMEOUT: '⏰', + OK_SUSPICIOUS: '🤔', + BAD_SURVIVED : '🙁', + + } os.makedirs('html', exist_ok=True) @@ -276,6 +298,9 @@ def create_html_report(dict_synonyms): mutants_by_status = defaultdict(list) for mutant in mutants: mutants_by_status[mutant.status].append(mutant) + mutants_by_line = defaultdict(list) + for mutant in mutants: + mutants_by_line[mutant.line.line_number].append(mutant) f.write('') @@ -293,6 +318,18 @@ def create_html_report(dict_synonyms): len(mutants_by_status[BAD_SURVIVED]), )) + def print_line_diff(line_no): + mutants = mutants_by_line[line_no] + for mutant in sorted(mutants, key=lambda m: m.id): + if mutant.status in [BAD_TIMEOUT, BAD_SURVIVED, OK_SUSPICIOUS]: + diff = _get_line_diff(source, filename, RelativeMutationID(mutant.line.line, mutant.index, mutant.line.line_number), dict_synonyms, update_cache=False) + yield mutant.status, diff + + for i, line in enumerate(source.splitlines()): + f.write(f'

{i}

{line}
 

') + for status, diff in print_line_diff(i): + f.write(f'

{status_emoji[status]}

{diff}

') + def print_diffs(status): mutants = mutants_by_status[status] for mutant in sorted(mutants, key=lambda m: m.id):