feat: tests

internal/repository/user_test.go

@@ -0,0 +1,101 @@
+package repository
+
+import (
+	"testing"
+	"time"
+
+	"git.juancwu.dev/juancwu/budgit/internal/model"
+	"git.juancwu.dev/juancwu/budgit/internal/testutil"
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestUserRepository_Create(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		user := &model.User{
+			ID:        uuid.NewString(),
+			Email:     "create@example.com",
+			CreatedAt: time.Now(),
+		}
+
+		id, err := repo.Create(user)
+		require.NoError(t, err)
+		assert.Equal(t, user.ID, id)
+
+		fetched, err := repo.ByID(id)
+		require.NoError(t, err)
+		assert.Equal(t, user.Email, fetched.Email)
+	})
+}
+
+func TestUserRepository_ByEmail(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		user := testutil.CreateTestUser(t, dbi.DB, "byemail@example.com", nil)
+
+		fetched, err := repo.ByEmail("byemail@example.com")
+		require.NoError(t, err)
+		assert.Equal(t, user.ID, fetched.ID)
+		assert.Equal(t, "byemail@example.com", fetched.Email)
+	})
+}
+
+func TestUserRepository_Update(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		user := testutil.CreateTestUser(t, dbi.DB, "before@example.com", nil)
+
+		user.Email = "after@example.com"
+		err := repo.Update(user)
+		require.NoError(t, err)
+
+		fetched, err := repo.ByID(user.ID)
+		require.NoError(t, err)
+		assert.Equal(t, "after@example.com", fetched.Email)
+	})
+}
+
+func TestUserRepository_Delete(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		user := testutil.CreateTestUser(t, dbi.DB, "delete@example.com", nil)
+
+		err := repo.Delete(user.ID)
+		require.NoError(t, err)
+
+		_, err = repo.ByID(user.ID)
+		assert.ErrorIs(t, err, ErrUserNotFound)
+	})
+}
+
+func TestUserRepository_DuplicateEmail(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		testutil.CreateTestUser(t, dbi.DB, "dup@example.com", nil)
+
+		duplicate := &model.User{
+			ID:        uuid.NewString(),
+			Email:     "dup@example.com",
+			CreatedAt: time.Now(),
+		}
+
+		_, err := repo.Create(duplicate)
+		assert.ErrorIs(t, err, ErrDuplicateEmail)
+	})
+}
+
+func TestUserRepository_NotFound(t *testing.T) {
+	testutil.ForEachDB(t, func(t *testing.T, dbi testutil.DBInfo) {
+		repo := NewUserRepository(dbi.DB)
+
+		_, err := repo.ByID("nonexistent-id")
+		assert.ErrorIs(t, err, ErrUserNotFound)
+	})
+}