Merge pull request #14 from pomponchik/develop

0.0.12

.gitignore

@@ -7,3 +7,7 @@ dist
 build
 .ruff_cache
 .mypy_cache
+.mutmut-cache
+html
+.coverage
+htmlcov

README.md

@@ -3,6 +3,7 @@
 [![Downloads](https://static.pepy.tech/badge/locklib/month)](https://pepy.tech/project/locklib)
 [![Downloads](https://static.pepy.tech/badge/locklib)](https://pepy.tech/project/locklib)
 [![codecov](https://codecov.io/gh/pomponchik/locklib/graph/badge.svg?token=O9G4FD8QFC)](https://codecov.io/gh/pomponchik/locklib)
+[![Lines of code](https://sloc.xyz/github/pomponchik/locklib/?category=code)](https://github.com/boyter/scc/)
 [![Hits-of-Code](https://hitsofcode.com/github/pomponchik/locklib?branch=main)](https://hitsofcode.com/github/pomponchik/locklib/view?branch=main)
 [![Test-Package](https://github.com/pomponchik/locklib/actions/workflows/tests_and_coverage.yml/badge.svg)](https://github.com/pomponchik/locklib/actions/workflows/tests_and_coverage.yml)
 [![Python versions](https://img.shields.io/pypi/pyversions/locklib.svg)](https://pypi.python.org/pypi/locklib)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = 'setuptools.build_meta'
 
 [project]
 name = 'locklib'
-version = '0.0.11'
+version = '0.0.12'
 authors = [
   { name='Evgeniy Blinov', email='[email protected]' },
 ]
@@ -30,6 +30,10 @@ classifiers = [
 [tool.setuptools.package-data]
 "locklib" = ["py.typed"]
 
+[tool.mutmut]
+paths_to_mutate="locklib"
+runner="pytest"
+
 [project.urls]
 'Source' = 'https://github.com/pomponchik/locklib'
 'Tracker' = 'https://github.com/pomponchik/locklib/issues'

requirements_dev.txt

@@ -6,3 +6,4 @@ wheel==0.41.2
 build==0.9.0
 ruff==0.0.290
 mypy==1.4.1
+mutmut==2.4.4

tests/life_lock/test_graph.py

@@ -44,6 +44,24 @@ def test_set_get_delete_and_get():
     assert graph.get_links_from(1) == {3, 4}
 
 
+def test_delete_from_empty_graph():
+    graph = LocksGraph()
+
+    graph.delete_link(1, 2)
+
+    assert not graph.links
+
+
+def test_delete_non_existing_link():
+    graph = LocksGraph()
+
+    graph.add_link(1, 2)
+
+    graph.delete_link(1, 3)
+
+    assert graph.get_links_from(1) == {2,}
+
+
 def test_detect_simple_cycle():
     graph = LocksGraph()
 
@@ -91,3 +109,15 @@ def test_exception_message_not_so_simple():
         graph.add_link(4, 1)
 
     assert str(e.value) == 'A cycle between 4th and 1th threads has been detected. The full path of the cycle: 4, 3, 2, 1.'
+
+
+def test_exception_message_not_so_simple_2():
+    graph = LocksGraph()
+
+    graph.add_link(1, 2)
+    graph.add_link(2, 3)
+
+    with pytest.raises(DeadLockError) as e:
+        graph.add_link(3, 1)
+
+    assert str(e.value) == 'A cycle between 3th and 1th threads has been detected. The full path of the cycle: 3, 2, 1.'

tests/life_lock/test_lock.py

@@ -1,3 +1,4 @@
+import re
 from time import sleep
 from queue import Queue
 from threading import Thread, Lock
@@ -7,10 +8,14 @@
 from locklib import SmartLock, DeadLockError
 
 
+def full_match_regex(string_to_match: str) -> str:
+    return '^' + re.escape(string_to_match) + '$'
+
+
 def test_release_unlocked():
     lock = SmartLock()
 
-    with pytest.raises(RuntimeError):
+    with pytest.raises(RuntimeError, match=full_match_regex('Release unlocked lock.')):
         lock.release()