0904

internal/db/vote_options_test.go

@@ -0,0 +1,116 @@
+// Copyright 2026 tamakyi. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package db
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestVoteOptions(t *testing.T) {
+	t.Parallel()
+
+	db, cleanup := newTestDB(t)
+	ctx := context.Background()
+
+	store := NewVoteOptionsStore(db)
+
+	for _, tc := range []struct {
+		name string
+		test func(t *testing.T, ctx context.Context, db *voteOptions)
+	}{
+		{"Create", testVoteOptionsCreate},
+		{"BulkCreate", testVoteOptionsBulkCreate},
+		{"ListByVoteID", testVoteOptionsListByVoteID},
+		{"DeleteByID", testVoteOptionsDeleteByID},
+		{"DeleteByVoteID", testVoteOptionsDeleteByVoteID},
+		{"CountByVoteID", testVoteOptionsCountByVoteID},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Cleanup(func() {
+				if err := cleanup("vote_options"); err != nil {
+					t.Fatal(err)
+				}
+			})
+			tc.test(t, ctx, store.(*voteOptions))
+		})
+	}
+}
+
+func testVoteOptionsCreate(t *testing.T, ctx context.Context, db *voteOptions) {
+	got, err := db.Create(ctx, CreateVoteOptionOptions{
+		VoteID:    1,
+		Content:   "选项 A",
+		SortOrder: 0,
+	})
+	require.Nil(t, err)
+	require.Equal(t, uint(1), got.ID)
+	require.Equal(t, "选项 A", got.Content)
+}
+
+func testVoteOptionsBulkCreate(t *testing.T, ctx context.Context, db *voteOptions) {
+	got, err := db.BulkCreate(ctx, 1, []string{"A", "B", "C"})
+	require.Nil(t, err)
+	require.Len(t, got, 3)
+
+	// SortOrder 应按传入顺序从 0 递增
+	require.Equal(t, 0, got[0].SortOrder)
+	require.Equal(t, 2, got[2].SortOrder)
+	require.Equal(t, "C", got[2].Content)
+}
+
+func testVoteOptionsListByVoteID(t *testing.T, ctx context.Context, db *voteOptions) {
+	_, err := db.BulkCreate(ctx, 1, []string{"B", "A", "C"})
+	require.Nil(t, err)
+	_, err = db.BulkCreate(ctx, 2, []string{"X"})
+	require.Nil(t, err)
+
+	got, err := db.ListByVoteID(ctx, 1)
+	require.Nil(t, err)
+	require.Len(t, got, 3)
+	require.Equal(t, "B", got[0].Content, "按 SortOrder 升序：B(sort 0), A(sort 1), C(sort 2)")
+	require.Equal(t, "C", got[2].Content)
+}
+
+func testVoteOptionsDeleteByID(t *testing.T, ctx context.Context, db *voteOptions) {
+	_, err := db.Create(ctx, CreateVoteOptionOptions{VoteID: 1, Content: "A"})
+	require.Nil(t, err)
+
+	t.Run("normal", func(t *testing.T) {
+		require.Nil(t, db.DeleteByID(ctx, 1))
+		got, err := db.ListByVoteID(ctx, 1)
+		require.Nil(t, err)
+		require.Len(t, got, 0)
+	})
+
+	t.Run("not found", func(t *testing.T) {
+		require.Equal(t, ErrVoteOptionNotExist, db.DeleteByID(ctx, 404))
+	})
+}
+
+func testVoteOptionsDeleteByVoteID(t *testing.T, ctx context.Context, db *voteOptions) {
+	_, err := db.BulkCreate(ctx, 1, []string{"A", "B", "C"})
+	require.Nil(t, err)
+
+	require.Nil(t, db.DeleteByVoteID(ctx, 1))
+	got, err := db.ListByVoteID(ctx, 1)
+	require.Nil(t, err)
+	require.Len(t, got, 0)
+}
+
+func testVoteOptionsCountByVoteID(t *testing.T, ctx context.Context, db *voteOptions) {
+	_, err := db.BulkCreate(ctx, 1, []string{"A", "B"})
+	require.Nil(t, err)
+
+	got, err := db.CountByVoteID(ctx, 1)
+	require.Nil(t, err)
+	require.Equal(t, int64(2), got)
+
+	got, err = db.CountByVoteID(ctx, 404)
+	require.Nil(t, err)
+	require.Equal(t, int64(0), got)
+}