670 lines
17 KiB
Go
670 lines
17 KiB
Go
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package test
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import (
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"context"
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"fmt"
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"io"
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"os"
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"strings"
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"testing"
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"github.com/bytedance/mockey"
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"github.com/cloudwego/eino-ext/components/model/deepseek"
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"github.com/cloudwego/eino-ext/components/model/openai"
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"github.com/cloudwego/eino/callbacks"
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model2 "github.com/cloudwego/eino/components/model"
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"github.com/cloudwego/eino/compose"
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"github.com/cloudwego/eino/schema"
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"github.com/stretchr/testify/assert"
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"go.uber.org/mock/gomock"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/crossdomain/model"
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mockmodel "github.com/coze-dev/coze-studio/backend/domain/workflow/crossdomain/model/modelmock"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/entity"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/entity/vo"
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compose2 "github.com/coze-dev/coze-studio/backend/domain/workflow/internal/compose"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/internal/nodes"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/internal/nodes/emitter"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/internal/nodes/entry"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/internal/nodes/exit"
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"github.com/coze-dev/coze-studio/backend/domain/workflow/internal/nodes/llm"
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schema2 "github.com/coze-dev/coze-studio/backend/domain/workflow/internal/schema"
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"github.com/coze-dev/coze-studio/backend/infra/contract/modelmgr"
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"github.com/coze-dev/coze-studio/backend/internal/testutil"
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"github.com/coze-dev/coze-studio/backend/pkg/ctxcache"
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)
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func TestLLM(t *testing.T) {
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mockey.PatchConvey("test llm", t, func() {
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accessKey := os.Getenv("OPENAI_API_KEY")
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baseURL := os.Getenv("OPENAI_BASE_URL")
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modelName := os.Getenv("OPENAI_MODEL_NAME")
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var (
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openaiModel, deepSeekModel model2.BaseChatModel
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err error
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)
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ctrl := gomock.NewController(t)
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defer ctrl.Finish()
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mockModelManager := mockmodel.NewMockManager(ctrl)
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mockey.Mock(model.GetManager).Return(mockModelManager).Build()
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if len(accessKey) > 0 && len(baseURL) > 0 && len(modelName) > 0 {
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openaiModel, err = openai.NewChatModel(context.Background(), &openai.ChatModelConfig{
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APIKey: accessKey,
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ByAzure: true,
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BaseURL: baseURL,
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Model: modelName,
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})
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assert.NoError(t, err)
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}
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deepSeekModelName := os.Getenv("DEEPSEEK_MODEL_NAME")
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if len(accessKey) > 0 && len(baseURL) > 0 && len(deepSeekModelName) > 0 {
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deepSeekModel, err = deepseek.NewChatModel(context.Background(), &deepseek.ChatModelConfig{
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APIKey: accessKey,
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BaseURL: baseURL,
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Model: deepSeekModelName,
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})
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assert.NoError(t, err)
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}
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mockModelManager.EXPECT().GetModel(gomock.Any(), gomock.Any()).DoAndReturn(func(ctx context.Context, params *model.LLMParams) (model2.BaseChatModel, *modelmgr.Model, error) {
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if params.ModelName == modelName {
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return openaiModel, nil, nil
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} else if params.ModelName == deepSeekModelName {
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return deepSeekModel, nil, nil
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} else {
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return nil, nil, fmt.Errorf("invalid model name: %s", params.ModelName)
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}
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}).AnyTimes()
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ctx := ctxcache.Init(context.Background())
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t.Run("plain text output, non-streaming mode", func(t *testing.T) {
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if openaiModel == nil {
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defer func() {
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openaiModel = nil
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}()
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openaiModel = &testutil.UTChatModel{
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InvokeResultProvider: func(_ int, in []*schema.Message) (*schema.Message, error) {
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return &schema.Message{
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Role: schema.Assistant,
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Content: "I don't know",
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}, nil
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},
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}
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}
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entryN := &schema2.NodeSchema{
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Key: entity.EntryNodeKey,
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Type: entity.NodeTypeEntry,
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Configs: &entry.Config{},
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}
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llmNode := &schema2.NodeSchema{
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Key: "llm_node_key",
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Type: entity.NodeTypeLLM,
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Configs: &llm.Config{
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SystemPrompt: "{{sys_prompt}}",
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UserPrompt: "{{query}}",
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OutputFormat: llm.FormatText,
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LLMParams: &model.LLMParams{
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ModelName: modelName,
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},
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},
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InputSources: []*vo.FieldInfo{
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{
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Path: compose.FieldPath{"sys_prompt"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: entryN.Key,
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FromPath: compose.FieldPath{"sys_prompt"},
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},
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},
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},
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{
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Path: compose.FieldPath{"query"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: entryN.Key,
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FromPath: compose.FieldPath{"query"},
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},
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},
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},
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},
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InputTypes: map[string]*vo.TypeInfo{
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"sys_prompt": {
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Type: vo.DataTypeString,
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},
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"query": {
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Type: vo.DataTypeString,
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},
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},
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OutputTypes: map[string]*vo.TypeInfo{
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"output": {
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Type: vo.DataTypeString,
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},
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},
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}
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exitN := &schema2.NodeSchema{
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Key: entity.ExitNodeKey,
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Type: entity.NodeTypeExit,
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Configs: &exit.Config{
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TerminatePlan: vo.ReturnVariables,
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},
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InputSources: []*vo.FieldInfo{
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{
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Path: compose.FieldPath{"output"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: llmNode.Key,
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FromPath: compose.FieldPath{"output"},
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},
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},
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},
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},
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}
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ws := &schema2.WorkflowSchema{
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Nodes: []*schema2.NodeSchema{
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entryN,
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llmNode,
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exitN,
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},
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Connections: []*schema2.Connection{
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{
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FromNode: entryN.Key,
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ToNode: llmNode.Key,
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},
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{
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FromNode: llmNode.Key,
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ToNode: exitN.Key,
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},
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},
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}
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ws.Init()
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wf, err := compose2.NewWorkflow(ctx, ws)
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assert.NoError(t, err)
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out, err := wf.Runner.Invoke(ctx, map[string]any{
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"sys_prompt": "you are a helpful assistant",
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"query": "what's your name",
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})
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assert.NoError(t, err)
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assert.Greater(t, len(out), 0)
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assert.Greater(t, len(out["output"].(string)), 0)
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})
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t.Run("json output", func(t *testing.T) {
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if openaiModel == nil {
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defer func() {
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openaiModel = nil
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}()
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openaiModel = &testutil.UTChatModel{
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InvokeResultProvider: func(_ int, in []*schema.Message) (*schema.Message, error) {
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return &schema.Message{
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Role: schema.Assistant,
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Content: `{"country_name": "Russia", "area_size": 17075400}`,
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}, nil
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},
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}
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}
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entryN := &schema2.NodeSchema{
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Key: entity.EntryNodeKey,
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Type: entity.NodeTypeEntry,
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Configs: &entry.Config{},
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}
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llmNode := &schema2.NodeSchema{
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Key: "llm_node_key",
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Type: entity.NodeTypeLLM,
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Configs: &llm.Config{
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SystemPrompt: "you are a helpful assistant",
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UserPrompt: "what's the largest country in the world and it's area size in square kilometers?",
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OutputFormat: llm.FormatJSON,
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LLMParams: &model.LLMParams{
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ModelName: modelName,
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},
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},
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OutputTypes: map[string]*vo.TypeInfo{
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"country_name": {
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Type: vo.DataTypeString,
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Required: true,
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},
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"area_size": {
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Type: vo.DataTypeInteger,
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Required: true,
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},
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},
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}
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exitN := &schema2.NodeSchema{
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Key: entity.ExitNodeKey,
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Type: entity.NodeTypeExit,
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Configs: &exit.Config{
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TerminatePlan: vo.ReturnVariables,
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},
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InputSources: []*vo.FieldInfo{
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{
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Path: compose.FieldPath{"country_name"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: llmNode.Key,
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FromPath: compose.FieldPath{"country_name"},
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},
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},
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},
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{
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Path: compose.FieldPath{"area_size"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: llmNode.Key,
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FromPath: compose.FieldPath{"area_size"},
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},
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},
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},
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},
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}
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ws := &schema2.WorkflowSchema{
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Nodes: []*schema2.NodeSchema{
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entryN,
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llmNode,
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exitN,
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},
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Connections: []*schema2.Connection{
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{
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FromNode: entryN.Key,
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ToNode: llmNode.Key,
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},
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{
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FromNode: llmNode.Key,
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ToNode: exitN.Key,
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},
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},
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}
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ws.Init()
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wf, err := compose2.NewWorkflow(ctx, ws)
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assert.NoError(t, err)
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out, err := wf.Runner.Invoke(ctx, map[string]any{})
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assert.NoError(t, err)
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assert.Equal(t, out["country_name"], "Russia")
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assert.Greater(t, out["area_size"], int64(1000))
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})
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t.Run("markdown output", func(t *testing.T) {
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if openaiModel == nil {
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defer func() {
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openaiModel = nil
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}()
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openaiModel = &testutil.UTChatModel{
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InvokeResultProvider: func(_ int, in []*schema.Message) (*schema.Message, error) {
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return &schema.Message{
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Role: schema.Assistant,
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Content: `#Top 5 Largest Countries in the World ## 1. Russia 2. Canada 3. United States 4. Brazil 5. Japan`,
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}, nil
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},
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}
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}
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entryN := &schema2.NodeSchema{
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Key: entity.EntryNodeKey,
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Type: entity.NodeTypeEntry,
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Configs: &entry.Config{},
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}
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llmNode := &schema2.NodeSchema{
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Key: "llm_node_key",
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Type: entity.NodeTypeLLM,
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Configs: &llm.Config{
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SystemPrompt: "you are a helpful assistant",
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UserPrompt: "list the top 5 largest countries in the world",
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OutputFormat: llm.FormatMarkdown,
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LLMParams: &model.LLMParams{
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ModelName: modelName,
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},
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},
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OutputTypes: map[string]*vo.TypeInfo{
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"output": {
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Type: vo.DataTypeString,
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},
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},
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}
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exitN := &schema2.NodeSchema{
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Key: entity.ExitNodeKey,
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Type: entity.NodeTypeExit,
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Configs: &exit.Config{
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TerminatePlan: vo.ReturnVariables,
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},
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InputSources: []*vo.FieldInfo{
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{
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Path: compose.FieldPath{"output"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: llmNode.Key,
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FromPath: compose.FieldPath{"output"},
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},
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},
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},
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},
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}
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ws := &schema2.WorkflowSchema{
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Nodes: []*schema2.NodeSchema{
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entryN,
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llmNode,
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exitN,
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},
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Connections: []*schema2.Connection{
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{
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FromNode: entryN.Key,
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ToNode: llmNode.Key,
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},
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{
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FromNode: llmNode.Key,
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ToNode: exitN.Key,
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},
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},
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}
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ws.Init()
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wf, err := compose2.NewWorkflow(ctx, ws)
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assert.NoError(t, err)
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out, err := wf.Runner.Invoke(ctx, map[string]any{})
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assert.NoError(t, err)
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assert.Greater(t, len(out["output"].(string)), 0)
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})
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t.Run("plain text output, streaming mode", func(t *testing.T) {
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// start -> fan out to openai LLM and deepseek LLM -> fan in to output emitter -> end
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if openaiModel == nil || deepSeekModel == nil {
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if openaiModel == nil {
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defer func() {
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openaiModel = nil
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}()
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openaiModel = &testutil.UTChatModel{
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StreamResultProvider: func(_ int, in []*schema.Message) (*schema.StreamReader[*schema.Message], error) {
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sr := schema.StreamReaderFromArray([]*schema.Message{
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{
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Role: schema.Assistant,
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Content: "I ",
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},
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{
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Role: schema.Assistant,
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Content: "don't know.",
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},
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})
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return sr, nil
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},
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}
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}
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if deepSeekModel == nil {
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defer func() {
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deepSeekModel = nil
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}()
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deepSeekModel = &testutil.UTChatModel{
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StreamResultProvider: func(_ int, in []*schema.Message) (*schema.StreamReader[*schema.Message], error) {
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sr := schema.StreamReaderFromArray([]*schema.Message{
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{
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Role: schema.Assistant,
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Content: "I ",
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},
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{
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Role: schema.Assistant,
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Content: "don't know too.",
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},
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})
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return sr, nil
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},
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}
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}
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}
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entryN := &schema2.NodeSchema{
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Key: entity.EntryNodeKey,
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Type: entity.NodeTypeEntry,
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Configs: &entry.Config{},
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}
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openaiNode := &schema2.NodeSchema{
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Key: "openai_llm_node_key",
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Type: entity.NodeTypeLLM,
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Configs: &llm.Config{
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SystemPrompt: "you are a helpful assistant",
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UserPrompt: "plan a 10 day family visit to China.",
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OutputFormat: llm.FormatText,
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LLMParams: &model.LLMParams{
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ModelName: modelName,
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},
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},
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OutputTypes: map[string]*vo.TypeInfo{
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"output": {
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Type: vo.DataTypeString,
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},
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},
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}
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deepseekNode := &schema2.NodeSchema{
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Key: "deepseek_llm_node_key",
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Type: entity.NodeTypeLLM,
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Configs: &llm.Config{
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SystemPrompt: "you are a helpful assistant",
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UserPrompt: "thoroughly plan a 10 day family visit to China. Use your reasoning ability.",
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OutputFormat: llm.FormatText,
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LLMParams: &model.LLMParams{
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ModelName: modelName,
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},
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},
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OutputTypes: map[string]*vo.TypeInfo{
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"output": {
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Type: vo.DataTypeString,
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},
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"reasoning_content": {
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Type: vo.DataTypeString,
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},
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},
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}
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emitterNode := &schema2.NodeSchema{
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Key: "emitter_node_key",
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Type: entity.NodeTypeOutputEmitter,
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Configs: &emitter.Config{
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Template: "prefix {{inputObj.field1}} {{input2}} {{deepseek_reasoning}} \n\n###\n\n {{openai_output}} \n\n###\n\n {{deepseek_output}} {{inputObj.field2}} suffix",
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},
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InputSources: []*vo.FieldInfo{
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{
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Path: compose.FieldPath{"openai_output"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: openaiNode.Key,
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FromPath: compose.FieldPath{"output"},
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},
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},
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},
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{
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Path: compose.FieldPath{"deepseek_output"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: deepseekNode.Key,
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FromPath: compose.FieldPath{"output"},
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},
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},
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},
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{
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Path: compose.FieldPath{"deepseek_reasoning"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: deepseekNode.Key,
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FromPath: compose.FieldPath{"reasoning_content"},
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},
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},
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},
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{
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Path: compose.FieldPath{"inputObj"},
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Source: vo.FieldSource{
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Ref: &vo.Reference{
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FromNodeKey: entryN.Key,
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FromPath: compose.FieldPath{"inputObj"},
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},
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},
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},
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{
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Path: compose.FieldPath{"input2"},
|
|
Source: vo.FieldSource{
|
|
Ref: &vo.Reference{
|
|
FromNodeKey: entryN.Key,
|
|
FromPath: compose.FieldPath{"input2"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
exitN := &schema2.NodeSchema{
|
|
Key: entity.ExitNodeKey,
|
|
Type: entity.NodeTypeExit,
|
|
Configs: &exit.Config{
|
|
TerminatePlan: vo.UseAnswerContent,
|
|
},
|
|
InputSources: []*vo.FieldInfo{
|
|
{
|
|
Path: compose.FieldPath{"openai_output"},
|
|
Source: vo.FieldSource{
|
|
Ref: &vo.Reference{
|
|
FromNodeKey: openaiNode.Key,
|
|
FromPath: compose.FieldPath{"output"},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: compose.FieldPath{"deepseek_output"},
|
|
Source: vo.FieldSource{
|
|
Ref: &vo.Reference{
|
|
FromNodeKey: deepseekNode.Key,
|
|
FromPath: compose.FieldPath{"output"},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Path: compose.FieldPath{"deepseek_reasoning"},
|
|
Source: vo.FieldSource{
|
|
Ref: &vo.Reference{
|
|
FromNodeKey: deepseekNode.Key,
|
|
FromPath: compose.FieldPath{"reasoning_content"},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
ws := &schema2.WorkflowSchema{
|
|
Nodes: []*schema2.NodeSchema{
|
|
entryN,
|
|
openaiNode,
|
|
deepseekNode,
|
|
emitterNode,
|
|
exitN,
|
|
},
|
|
Connections: []*schema2.Connection{
|
|
{
|
|
FromNode: entryN.Key,
|
|
ToNode: openaiNode.Key,
|
|
},
|
|
{
|
|
FromNode: openaiNode.Key,
|
|
ToNode: emitterNode.Key,
|
|
},
|
|
{
|
|
FromNode: entryN.Key,
|
|
ToNode: deepseekNode.Key,
|
|
},
|
|
{
|
|
FromNode: deepseekNode.Key,
|
|
ToNode: emitterNode.Key,
|
|
},
|
|
{
|
|
FromNode: emitterNode.Key,
|
|
ToNode: exitN.Key,
|
|
},
|
|
},
|
|
}
|
|
|
|
ws.Init()
|
|
|
|
wf, err := compose2.NewWorkflow(ctx, ws)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
var fullOutput string
|
|
|
|
cbHandler := callbacks.NewHandlerBuilder().OnEndWithStreamOutputFn(
|
|
func(ctx context.Context, info *callbacks.RunInfo, output *schema.StreamReader[callbacks.CallbackOutput]) context.Context {
|
|
defer output.Close()
|
|
|
|
for {
|
|
chunk, e := output.Recv()
|
|
if e != nil {
|
|
if e == io.EOF {
|
|
break
|
|
}
|
|
assert.NoError(t, e)
|
|
}
|
|
|
|
s, ok := chunk.(map[string]any)
|
|
assert.True(t, ok)
|
|
|
|
out := s["output"].(string)
|
|
if out != nodes.KeyIsFinished {
|
|
fmt.Print(s["output"])
|
|
fullOutput += s["output"].(string)
|
|
}
|
|
}
|
|
|
|
return ctx
|
|
}).Build()
|
|
|
|
outStream, err := wf.Runner.Stream(ctx, map[string]any{
|
|
"inputObj": map[string]any{
|
|
"field1": "field1",
|
|
"field2": 1.1,
|
|
},
|
|
"input2": 23.5,
|
|
}, compose.WithCallbacks(cbHandler).DesignateNode(string(emitterNode.Key)))
|
|
assert.NoError(t, err)
|
|
assert.True(t, strings.HasPrefix(fullOutput, "prefix field1 23.5"))
|
|
assert.True(t, strings.HasSuffix(fullOutput, "1.1 suffix"))
|
|
outStream.Close()
|
|
})
|
|
})
|
|
}
|