wagner-fisher & werner algorithms working

helpers_test.go

@@ -0,0 +1,10 @@
+package editdistance
+
+import "testing"
+
+func TestMin(t *testing.T) {
+	mins := min(1, 2, 3, 4, 5)
+	if mins != 1 {
+		t.Errorf("Min was incorrect, got %d, want %d.", mins, 1)
+	}
+}