Feat: use md5 hash to save on space with shorter names

1 files changed, 26 insertions, 0 deletions

diff --git a/main_test.go b/main_test.go
index e494dc6..83a1649 100644
--- a/main_test.go
+++ b/main_test.go
@@ -63,5 +63,31 @@ func TestFullyIncludes(t *testing.T) {
 			}
 		})
 	}
+}
 
+func TestHashStr(t *testing.T) {
+	cases := []struct {
+		Input       string
+		Want        string
+		Description string
+	}{
+		{
+			Input:       "Let's Play Re：Kinder [Rpg Maker Horror] #5 - Im Meer der traurigen Erinnerungen [iU9Un035p3A].opus",
+			Want:        "b047af2cb102a2a6b15007108f99cfef",
+			Description: "sum of filename example",
+		},
+		{
+			Input:       "",
+			Want:        "d41d8cd98f00b204e9800998ecf8427e",
+			Description: "sum of empty string",
+		},
+	}
+	for i, tc := range cases {
+		t.Run(fmt.Sprintf("run: #%d; %q", i, tc.Description), func(t *testing.T) {
+			got := hashStr(tc.Input)
+			if got != tc.Want {
+				t.Errorf("want: %v; got: %v", tc.Want, got)
+			}
+		})
+	}
 }