126 lines
3.6 KiB
Go
126 lines
3.6 KiB
Go
/*
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* Copyright 2026 CloudWeGo 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 prompt
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import (
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"context"
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"errors"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/cloudwego/eino/callbacks"
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"github.com/cloudwego/eino/schema"
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)
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type mockAgenticTemplate struct {
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err error
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}
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func (m *mockAgenticTemplate) Format(ctx context.Context, vs map[string]any, formatType schema.FormatType) ([]*schema.AgenticMessage, error) {
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if m.err != nil {
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return nil, m.err
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}
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return []*schema.AgenticMessage{schema.UserAgenticMessage("mocked")}, nil
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}
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func TestFromAgenticMessages(t *testing.T) {
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t.Run("create template", func(t *testing.T) {
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tpl := schema.UserAgenticMessage("hello")
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ft := schema.FString
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at := FromAgenticMessages(ft, tpl)
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assert.NotNil(t, at)
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assert.Equal(t, ft, at.formatType)
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assert.Len(t, at.templates, 1)
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assert.Same(t, tpl, at.templates[0])
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})
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}
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func TestDefaultAgenticTemplate_GetType(t *testing.T) {
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t.Run("get type", func(t *testing.T) {
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at := &DefaultAgenticChatTemplate{}
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assert.Equal(t, "Default", at.GetType())
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})
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}
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func TestDefaultAgenticTemplate_IsCallbacksEnabled(t *testing.T) {
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t.Run("callbacks enabled", func(t *testing.T) {
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at := &DefaultAgenticChatTemplate{}
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assert.True(t, at.IsCallbacksEnabled())
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})
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}
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func TestDefaultAgenticTemplate_Format(t *testing.T) {
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t.Run("success", func(t *testing.T) {
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// Mock callback handler
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cb := callbacks.NewHandlerBuilder().
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OnStartFn(func(ctx context.Context, info *callbacks.RunInfo, input callbacks.CallbackInput) context.Context {
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assert.Equal(t, "Default", info.Type)
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return ctx
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}).
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OnEndFn(func(ctx context.Context, info *callbacks.RunInfo, output callbacks.CallbackOutput) context.Context {
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assert.Equal(t, "Default", info.Type)
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return ctx
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}).
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OnErrorFn(func(ctx context.Context, info *callbacks.RunInfo, err error) context.Context {
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assert.Fail(t, "unexpected error callback")
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return ctx
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}).
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Build()
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tpl := schema.UserAgenticMessage("hello {val}")
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at := FromAgenticMessages(schema.FString, tpl)
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ctx := context.Background()
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ctx = callbacks.InitCallbacks(ctx, &callbacks.RunInfo{
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Type: "Default",
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Component: "agentic_prompt",
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}, cb)
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res, err := at.Format(ctx, map[string]any{"val": "world"})
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assert.NoError(t, err)
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assert.Len(t, res, 1)
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assert.Equal(t, "hello world", res[0].ContentBlocks[0].UserInputText.Text)
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})
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t.Run("template format error", func(t *testing.T) {
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mockErr := errors.New("mock error")
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mockTpl := &mockAgenticTemplate{err: mockErr}
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at := FromAgenticMessages(schema.FString, mockTpl)
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// Mock callback handler to verify OnError
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cb := callbacks.NewHandlerBuilder().
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OnErrorFn(func(ctx context.Context, info *callbacks.RunInfo, err error) context.Context {
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assert.Equal(t, mockErr, err)
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return ctx
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}).
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Build()
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ctx := context.Background()
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ctx = callbacks.InitCallbacks(ctx, &callbacks.RunInfo{
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Type: "Default",
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Component: "agentic_prompt",
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}, cb)
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res, err := at.Format(ctx, map[string]any{})
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assert.Error(t, err)
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assert.Nil(t, res)
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assert.Equal(t, mockErr, err)
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})
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}
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