test: add unit tests for database and Gitea client

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

internal/database/database_test.go

@@ -0,0 +1,108 @@
+package database
+
+import (
+	"os"
+	"testing"
+	"gitm/internal/models"
+)
+
+func TestDatabase(t *testing.T) {
+	tmpDB := "/tmp/test_gitm.db"
+	defer os.Remove(tmpDB)
+
+	if err := Initialize(tmpDB); err != nil {
+		t.Fatalf("Initialize failed: %v", err)
+	}
+	defer Close()
+
+	t.Run("Settings", func(t *testing.T) {
+		if err := SetSetting("test_key", "test_value"); err != nil {
+			t.Fatal(err)
+		}
+		val, err := GetSetting("test_key")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if val != "test_value" {
+			t.Errorf("expected test_value, got %s", val)
+		}
+	})
+
+	t.Run("ServerCRUD", func(t *testing.T) {
+		s := &models.GiteaServer{Name: "Test", URL: "https://test.com", Token: "tok", Status: "active"}
+		if err := CreateServer(s); err != nil {
+			t.Fatal(err)
+		}
+		if s.ID == 0 {
+			t.Error("ID not set")
+		}
+
+		got, err := GetServer(s.ID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if got.Name != "Test" {
+			t.Error("name mismatch")
+		}
+
+		servers, err := GetServers()
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(servers) != 1 {
+			t.Errorf("expected 1, got %d", len(servers))
+		}
+
+		if err := DeleteServer(s.ID); err != nil {
+			t.Fatal(err)
+		}
+	})
+
+	t.Run("RepoCRUD", func(t *testing.T) {
+		s := &models.GiteaServer{Name: "RepoTest", URL: "https://test.com", Token: "tok", Status: "active"}
+		CreateServer(s)
+
+		r := &models.Repo{ServerID: s.ID, Name: "repo1", FullName: "user/repo1", CloneURL: "https://test.com/user/repo1.git", SyncStatus: "pending"}
+		if err := CreateRepo(r); err != nil {
+			t.Fatal(err)
+		}
+
+		got, err := GetRepoByFullName(s.ID, "user/repo1")
+		if err != nil {
+			t.Fatal(err)
+		}
+		if got == nil || got.Name != "repo1" {
+			t.Error("repo not found")
+		}
+
+		repos, err := GetReposByServer(s.ID)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(repos) != 1 {
+			t.Errorf("expected 1, got %d", len(repos))
+		}
+
+		DeleteServer(s.ID)
+	})
+
+	t.Run("SyncLogs", func(t *testing.T) {
+		s := &models.GiteaServer{Name: "LogTest", URL: "https://test.com", Token: "tok", Status: "active"}
+		CreateServer(s)
+
+		l := &models.SyncLog{ServerID: s.ID, Status: "success", Message: "test"}
+		if err := CreateSyncLog(l); err != nil {
+			t.Fatal(err)
+		}
+
+		logs, err := GetSyncLogs(s.ID, 10, 0)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(logs) != 1 {
+			t.Errorf("expected 1, got %d", len(logs))
+		}
+
+		DeleteServer(s.ID)
+	})
+}

internal/gitea/client_test.go

@@ -0,0 +1,20 @@
+package gitea
+
+import "testing"
+
+func TestNewClient(t *testing.T) {
+	client, err := NewClient("https://gitea.com", "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if client == nil {
+		t.Error("client is nil")
+	}
+}
+
+func TestNewClientInvalidURL(t *testing.T) {
+	_, err := NewClient("://invalid", "")
+	if err == nil {
+		t.Error("expected error for invalid URL")
+	}
+}