feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

backend/domain/knowledge/internal/dal/dao/knowledge_document_test.go

@@ -0,0 +1,229 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dao
+
+import (
+	"context"
+	"errors"
+	"strings"
+	"testing"
+
+	. "github.com/bytedance/mockey"
+	. "github.com/smartystreets/goconvey/convey"
+	"github.com/stretchr/testify/suite"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+
+	"github.com/coze-dev/coze-studio/backend/domain/knowledge/entity"
+	"github.com/coze-dev/coze-studio/backend/domain/knowledge/internal/dal/model"
+	"github.com/coze-dev/coze-studio/backend/domain/knowledge/internal/dal/query"
+	"github.com/coze-dev/coze-studio/backend/internal/mock/infra/contract/orm"
+	"github.com/coze-dev/coze-studio/backend/pkg/lang/ptr"
+)
+
+func TestKnowledgeDocument(t *testing.T) {
+	suite.Run(t, &DocumentTestSuite{})
+}
+
+type DocumentTestSuite struct {
+	suite.Suite
+
+	ctx context.Context
+	db  *gorm.DB
+	dao *KnowledgeDocumentDAO
+}
+
+func (suite *DocumentTestSuite) SetupSuite() {
+	suite.ctx = context.Background()
+	mockDB := orm.NewMockDB()
+	mockDB.AddTable(&model.KnowledgeDocument{})
+	mockDB.AddTable(&model.KnowledgeDocumentSlice{})
+	db, err := mockDB.DB()
+	if err != nil {
+		panic(err)
+	}
+	suite.db = db
+	suite.dao = &KnowledgeDocumentDAO{
+		DB:    db,
+		Query: query.Use(db),
+	}
+}
+
+func (suite *DocumentTestSuite) TearDownTest() {
+	suite.clearDB()
+}
+
+func (suite *DocumentTestSuite) clearDB() {
+	suite.db.WithContext(suite.ctx).Unscoped().Delete(&model.KnowledgeDocument{})
+	suite.db.WithContext(suite.ctx).Unscoped().Delete(&model.KnowledgeDocumentSlice{})
+}
+
+func (suite *DocumentTestSuite) TestCRUD() {
+	PatchConvey("test crud", suite.T(), func() {
+		ctx := suite.ctx
+		q := suite.dao.Query.KnowledgeDocument
+
+		err := suite.dao.Create(ctx, &model.KnowledgeDocument{ID: 123, KnowledgeID: 456})
+		So(err, ShouldBeNil)
+		first, err := q.WithContext(ctx).Where(q.ID.Eq(123)).First()
+		So(err, ShouldBeNil)
+		So(first, ShouldNotBeNil)
+		So(first.KnowledgeID, ShouldEqual, int64(456))
+
+		err = suite.dao.Update(ctx, &model.KnowledgeDocument{ID: 123, KnowledgeID: 654})
+		So(err, ShouldBeNil)
+		first, err = q.WithContext(ctx).Where(q.ID.Eq(123)).First()
+		So(err, ShouldBeNil)
+		So(first, ShouldNotBeNil)
+		So(first.KnowledgeID, ShouldEqual, int64(654))
+
+		err = suite.dao.Delete(ctx, 123)
+		So(err, ShouldBeNil)
+		first, err = q.WithContext(ctx).Where(q.ID.Eq(123)).First()
+		So(err, ShouldNotBeNil)
+		So(errors.Is(err, gorm.ErrRecordNotFound), ShouldBeTrue)
+		So(first, ShouldBeNil)
+	})
+}
+
+func (suite *DocumentTestSuite) TestMGetByID() {
+	PatchConvey("test MGetByID", suite.T(), func() {
+		ctx := suite.ctx
+		resp, err := suite.dao.MGetByID(ctx, nil)
+		So(err, ShouldBeNil)
+		So(resp, ShouldBeNil)
+
+		suite.db.Create([]*model.KnowledgeDocument{
+			{
+				ID:          666,
+				KnowledgeID: 123,
+			}, {
+				ID:          667,
+				KnowledgeID: 123,
+			},
+		})
+		resp, err = suite.dao.MGetByID(ctx, []int64{666, 667})
+		So(err, ShouldBeNil)
+		So(len(resp), ShouldEqual, 2)
+	})
+}
+
+func (suite *DocumentTestSuite) TestUpdateDocumentSliceInfo() {
+	PatchConvey("test UpdateDocumentSliceInfo", suite.T(), func() {
+		ctx := suite.ctx
+		suite.db.Create([]*model.KnowledgeDocumentSlice{
+			{
+				ID:          1,
+				KnowledgeID: 123,
+				DocumentID:  456,
+				Content:     "hello",
+			},
+			{
+				ID:          2,
+				KnowledgeID: 123,
+				DocumentID:  456,
+				Content:     "world",
+			},
+		})
+
+		suite.db.Create(&model.KnowledgeDocument{
+			ID:          456,
+			KnowledgeID: 123,
+		})
+
+		Mock(GetMethod(suite.db, "Raw")).To(func(sql string, values ...interface{}) (tx *gorm.DB) {
+			tx = suite.db.WithContext(suite.ctx)
+			tx.Statement.SQL = strings.Builder{}
+			newSQL := strings.Replace(sql, "CHAR_LENGTH", "LENGTH", 1)
+			if strings.Contains(newSQL, "@") {
+				clause.NamedExpr{SQL: newSQL, Vars: values}.Build(tx.Statement)
+			} else {
+				clause.Expr{SQL: newSQL, Vars: values}.Build(tx.Statement)
+			}
+			return tx
+		}).Build()
+
+		err := suite.dao.UpdateDocumentSliceInfo(ctx, 456)
+		So(err, ShouldBeNil)
+
+		q := suite.dao.Query.KnowledgeDocument
+		d, err := q.WithContext(ctx).Where(q.ID.Eq(456)).First()
+		So(err, ShouldBeNil)
+		So(d, ShouldNotBeNil)
+		So(d.SliceCount, ShouldEqual, 2)
+		So(d.Size, ShouldEqual, 10)
+	})
+}
+
+func (suite *DocumentTestSuite) TestFindDocumentByCondition() {
+	PatchConvey("test FindDocumentByCondition", suite.T(), func() {
+		ctx := context.Background()
+		mockDB := orm.NewMockDB()
+		mockDB.AddTable(&model.KnowledgeDocument{})
+		db, err := mockDB.DB()
+		So(err, ShouldBeNil)
+
+		dao := &KnowledgeDocumentDAO{
+			DB:    db,
+			Query: query.Use(db),
+		}
+
+		db.Create([]*model.KnowledgeDocument{
+			{
+				ID:          666,
+				KnowledgeID: 123,
+			}, {
+				ID:          667,
+				KnowledgeID: 123,
+			},
+		})
+
+		PatchConvey("test paging", func() {
+			resp, total, err := dao.FindDocumentByCondition(ctx, &entity.WhereDocumentOpt{
+				IDs:          []int64{666, 667},
+				KnowledgeIDs: []int64{123},
+				Limit:        1,
+				Offset:       ptr.Of(0),
+			})
+			So(err, ShouldBeNil)
+			So(total, ShouldEqual, 2)
+			So(len(resp), ShouldEqual, 1)
+			So(resp[0].ID, ShouldEqual, int64(666))
+
+			resp, total, err = dao.FindDocumentByCondition(ctx, &entity.WhereDocumentOpt{
+				IDs:          []int64{666, 667},
+				KnowledgeIDs: []int64{123},
+				Limit:        1,
+				Offset:       ptr.Of(1),
+			})
+			So(err, ShouldBeNil)
+			So(total, ShouldEqual, 2)
+			So(len(resp), ShouldEqual, 1)
+			So(resp[0].ID, ShouldEqual, int64(667))
+
+			resp, total, err = dao.FindDocumentByCondition(ctx, &entity.WhereDocumentOpt{
+				IDs:          []int64{666, 667},
+				KnowledgeIDs: []int64{123},
+				Limit:        1,
+				Offset:       ptr.Of(2),
+			})
+			So(err, ShouldBeNil)
+			So(total, ShouldEqual, 2)
+			So(len(resp), ShouldEqual, 0)
+		})
+	})
+}