added a few tests to the new functionality

src_code/go_src/cocommit.go

@@ -17,10 +17,10 @@ type user struct {
 
 var users = make(map[string]user)
 var sb strings.Builder
+var all_flag = false
 
 func main() {
 
-	all_flag := false
 
 	// Reads a shell env variable :: author_file
 	authors := os.Getenv("author_file")
@@ -88,19 +88,15 @@ func main() {
 	skip_loop:
 	
 	if len(excludeMode) > 0 || all_flag {
-		for key, user := range users {
+		add_x_users(excludeMode)
-			if !slices.Contains(excludeMode, user.username) {
-				sb_author(key)
-				excludeMode = append(excludeMode, user.username)
-			}
-		}
 	}
 
 
 	// commit msg built
 	commit := sb_build()
 
-	print(commit)
+	//NOTE: Uncomment for testing
+	//print(commit)
 
 	// commit shell command
 	cmd := exec.Command("git", "commit", "-m", commit)
@@ -117,6 +113,15 @@ func main() {
 
 }
 
+func add_x_users(excludeMode []string) {
+	for key, user := range users {
+		if !slices.Contains(excludeMode, user.username) {
+			sb_author(key)
+			excludeMode = append(excludeMode, user.username)
+		}
+	}
+}
+
 func sb_build() string {
 	return sb.String()
 }

src_code/go_src/cocommit_test.go

@@ -37,6 +37,36 @@ func Test_usersInput(t *testing.T) {
     }
     t.Fatalf("process ran with err %v, want exit status 1", err)
 }
+//TODO: Turn this into a fuzz test
+
+func Test_commit_message(t *testing.T) {
+    //authors := make(map[string]user)
+	users["test"] = user{username: "test", email: "test"} 
+    sb_author("test")
+    commit := sb_build()
+    if commit != "\nCo-authored-by: test <test>" {
+        t.Fatalf("String built incorrectly. Strings did not match: Created -> %s Expected -> Co-authored-by: test <test>",commit)
+    }
+}
+//TODO: Turn this into a fuzz test
+func Test_add_all(t *testing.T) {
+    for k := range users {
+        delete(users, k)
+    }
+    users["test1"] = user{username: "test1", email: "test1"}
+    users["test2"] = user{username: "test2", email: "test2"}  
+    users["test3"] = user{username: "test3", email: "test3"} 
+    all_flag = true
+    add_x_users([]string{})
+
+    commit := sb_build()
+
+    if commit != "\nCo-authored-by: test <test>\nCo-authored-by: test1 <test1>\nCo-authored-by: test2 <test2>\nCo-authored-by: test3 <test3>" {
+        t.Fatalf("String built incorrectly. Strings did not match: Created -> %s Expected -> Co-authored-by: test <test>",commit)
+    }
+}  
+
+