Files
ragflow/internal/agent/tool/retrieval_wiring_test.go
Jin Hai f53518c110 Go: add context, part5 (#17392)
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
2026-07-27 10:20:16 +08:00

95 lines
2.9 KiB
Go

//
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
//
// 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 tool
import (
"errors"
"strings"
"testing"
)
// TestRetrievalTool_StubReturnsServiceMissing: with the default
// stub service installed, the tool still surfaces the no-service
// error so callers can distinguish "no real impl" from "real
// impl returned 0 chunks".
func TestRetrievalTool_StubReturnsServiceMissing(t *testing.T) {
// Ensure stub is the active service.
SetRetrievalService(nil)
tool := NewRetrievalTool()
ctx := t.Context()
_, err := tool.InvokableRun(ctx, `{"query":"hi"}`)
if !errors.Is(err, ErrRetrievalServiceMissing) {
t.Errorf("err=%v, want ErrRetrievalServiceMissing", err)
}
}
// TestRetrievalTool_SimpleServiceReturnsChunks: with the simple
// test service installed, the tool returns synthetic chunks.
func TestRetrievalTool_SimpleServiceReturnsChunks(t *testing.T) {
prev := GetRetrievalService()
t.Cleanup(func() { SetRetrievalService(prev) })
SetSimpleRetrievalService()
tool := NewRetrievalTool()
ctx := t.Context()
out, err := tool.InvokableRun(ctx, `{"query":"hello world","top_n":2}`)
if err != nil {
t.Fatalf("InvokableRun: %v", err)
}
if !strings.Contains(out, "[ID:simple-0]") {
t.Errorf("expected chunk with id simple-0 in output; got %s", out)
}
if !strings.Contains(out, "hello world") {
t.Errorf("expected query in chunk content; got %s", out)
}
if !strings.Contains(out, "[ID:simple-1]") {
t.Errorf("expected chunk with id simple-1 in output; got %s", out)
}
}
// TestSimpleRetrievalService_EmptyQuery: empty query → no chunks,
// no error.
func TestSimpleRetrievalService_EmptyQuery(t *testing.T) {
ctx := t.Context()
chunks, err := simpleRetrievalService{}.Search(ctx, nil, RetrievalRequest{Query: ""})
if err != nil {
t.Errorf("err: %v", err)
}
if len(chunks) != 0 {
t.Errorf("expected 0 chunks for empty query, got %d", len(chunks))
}
}
// TestSimpleRetrievalService_RespectsTopN: top_n=1 → exactly 1
// chunk.
func TestSimpleRetrievalService_RespectsTopN(t *testing.T) {
ctx := t.Context()
chunks, err := simpleRetrievalService{}.Search(ctx, nil, RetrievalRequest{
Query: "x",
TopN: 1,
})
if err != nil {
t.Fatalf("err: %v", err)
}
if len(chunks) != 1 {
t.Errorf("expected 1 chunk for top_n=1, got %d", len(chunks))
}
if chunks[0].ID != "simple-0" {
t.Errorf("expected simple-0, got %q", chunks[0].ID)
}
}