app-cloudep-tweeting-service/internal/logic/commentservice/get_comments_logic_test.go

121 lines
2.8 KiB
Go

package commentservicelogic
import (
"app-cloudep-tweeting-service/gen_result/pb/tweeting"
model "app-cloudep-tweeting-service/internal/model/mongo"
"app-cloudep-tweeting-service/internal/svc"
"context"
"errors"
"testing"
"github.com/stretchr/testify/assert"
"go.mongodb.org/mongo-driver/bson/primitive"
"go.uber.org/mock/gomock"
mocklib "app-cloudep-tweeting-service/internal/mock/lib"
mockmodel "app-cloudep-tweeting-service/internal/mock/model"
)
func TestGetComments(t *testing.T) {
ctrl := gomock.NewController(t)
defer ctrl.Finish()
// 初始化 mock 依賴
mockCommentModel := mockmodel.NewMockCommentModel(ctrl)
mockValidate := mocklib.NewMockValidate(ctrl)
// 初始化服務上下文
svcCtx := &svc.ServiceContext{
CommentModel: mockCommentModel,
Validate: mockValidate,
}
// 測試數據
getCommentsReq := &tweeting.GetCommentsReq{
PostId: "12345",
PageSize: 10,
PageIndex: 1,
}
mockComments := []*model.Comment{
{
ID: primitive.NewObjectID(),
PostID: "12345",
UID: "54321",
Content: "This is a comment",
LikeCount: 10,
DisLikeCount: 2,
},
{
ID: primitive.NewObjectID(),
PostID: "12345",
UID: "67890",
Content: "This is another comment",
LikeCount: 5,
DisLikeCount: 1,
},
}
// 測試數據集
tests := []struct {
name string
input *tweeting.GetCommentsReq
prepare func()
expectErr bool
}{
{
name: "成功查詢評論",
input: getCommentsReq,
prepare: func() {
mockValidate.EXPECT().ValidateAll(gomock.Any()).Return(nil).Times(1)
mockCommentModel.EXPECT().Find(gomock.Any(), gomock.Any()).Return(mockComments, int64(len(mockComments)), nil).Times(1)
},
expectErr: false,
},
{
name: "查詢評論失敗",
input: getCommentsReq,
prepare: func() {
mockValidate.EXPECT().ValidateAll(gomock.Any()).Return(nil).Times(1)
mockCommentModel.EXPECT().Find(gomock.Any(), gomock.Any()).Return(nil, int64(0), errors.New("find failed")).Times(1)
},
expectErr: true,
},
{
name: "驗證失敗",
input: getCommentsReq,
prepare: func() {
mockValidate.EXPECT().ValidateAll(gomock.Any()).Return(errors.New("validation failed")).Times(1)
},
expectErr: true,
},
}
// 執行測試
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
// 設置測試環境
tt.prepare()
// 初始化 GetCommentsLogic
logic := GetCommentsLogic{
svcCtx: svcCtx,
ctx: context.TODO(),
}
// 執行 GetComments
resp, err := logic.GetComments(tt.input)
// 驗證結果
if tt.expectErr {
assert.Error(t, err)
assert.Nil(t, resp)
} else {
assert.NoError(t, err)
assert.NotNil(t, resp)
assert.Len(t, resp.Comments, len(mockComments))
}
})
}
}