Add tests

tests/helpers/test_cache.py

@@ -94,3 +94,15 @@ def test_cache():
         assert os.path.exists(paths.get_cache_path("md5sums", "abc.py"))
         assert cache.get_cache_file("abc.py") == cache_file
         assert cache.get_cache_file("abc.cpp") == CacheFile()
+
+        # Test if after changing contest type all cached test results are removed
+        cache_file.save("abc.cpp")
+        cache_file.save("abc.py")
+
+        cache.check_if_contest_type_changed("default")
+        assert cache.get_cache_file("abc.py") == cache_file
+        assert cache.get_cache_file("abc.cpp") == cache_file
+
+        cache.check_if_contest_type_changed("oi")
+        assert cache.get_cache_file("abc.py").tests == {}
+        assert cache.get_cache_file("abc.cpp").tests == {}

tests/version_changes/test_expected_scores_format_change.py

@@ -5,13 +5,12 @@
 from tests.fixtures import create_package
 from sinol_make.util import make_version_changes
 import sinol_make
+from tests.version_changes.util import change_version
 
 
 @pytest.mark.parametrize("create_package", [util.get_simple_package_path()], indirect=True)
 def test_version_change(create_package):
-    orig_version = sinol_make.__version__
-    sinol_make.__version__ = "1.5.9"
-
+    change_version("1.5.9")
     with open("config.yml", "r") as config_file:
         config = yaml.load(config_file, Loader=yaml.FullLoader)
     old_expected_scores = config["sinol_expected_scores"]
@@ -28,4 +27,9 @@ def test_version_change(create_package):
     with open("config.yml", "r") as config_file:
         config = yaml.load(config_file, Loader=yaml.FullLoader)
     assert config["sinol_expected_scores"] == old_expected_scores
-    sinol_make.__version__ = orig_version
+
+    change_version("1.6.0")
+    make_version_changes()
+    with open("config.yml", "r") as config_file:
+        config = yaml.load(config_file, Loader=yaml.FullLoader)
+    assert config["sinol_expected_scores"] == old_expected_scores

tests/version_changes/util.py

@@ -0,0 +1,9 @@
+import yaml
+
+
+def change_version(version):
+    with open("config.yml", "r") as config_file:
+        config = yaml.load(config_file, Loader=yaml.FullLoader)
+    config["sinol_version"] = version
+    with open("config.yml", "w") as config_file:
+        yaml.dump(config, config_file)