Files
ragflow/internal/ingestion/component/chunker/table_test.go
qinling0210 d549194562 Implement builtin chunk method as ingestion pipeline in GO (#16822)
### Summary

Implement builtin chunk mehtod as ingestion pipeline in GO
2026-07-13 13:51:40 +08:00

83 lines
2.5 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 chunker
import (
"context"
"testing"
)
// tableChunksOf drives TableChunker.Invoke and returns the emitted maps.
func tableChunksOf(t *testing.T, inputs map[string]any) []map[string]any {
t.Helper()
comp, err := NewTableChunker(nil)
if err != nil {
t.Fatalf("NewTableChunker: %v", err)
}
out, err := comp.Invoke(context.Background(), inputs)
if err != nil {
t.Fatalf("TableChunker.Invoke: %v", err)
}
chunks, ok := out["chunks"].([]map[string]any)
if !ok {
t.Fatalf("chunks not []map[string]any: %T", out["chunks"])
}
return chunks
}
// TestTableChunker_OneChunkPerRow ports rag/app/table.py's contract:
// "Every row in table will be treated as a chunk." Two upstream rows must
// yield exactly two chunks, each preserving its own content + metadata.
func TestTableChunker_OneChunkPerRow(t *testing.T) {
chunks := tableChunksOf(t, map[string]any{
"name": "sheet.csv",
"output_format": "json",
"json": []map[string]any{
{
"content_with_weight": "- name: Alice\n- age: 30",
"doc_type_kwd": "table",
},
{
"content_with_weight": "- name: Bob\n- age: 25",
"doc_type_kwd": "table",
},
},
})
if len(chunks) != 2 {
t.Fatalf("got %d chunks, want 2", len(chunks))
}
if chunks[0]["content_with_weight"] != "- name: Alice\n- age: 30" {
t.Errorf("chunk0 content = %v", chunks[0]["content_with_weight"])
}
if chunks[1]["content_with_weight"] != "- name: Bob\n- age: 25" {
t.Errorf("chunk1 content = %v", chunks[1]["content_with_weight"])
}
}
// TestTableChunker_EmptyRows yields no chunks when there is no data.
func TestTableChunker_EmptyRows(t *testing.T) {
chunks := tableChunksOf(t, map[string]any{
"name": "sheet.csv",
"output_format": "json",
"json": []map[string]any{},
})
if len(chunks) != 0 {
t.Errorf("got %d chunks, want 0", len(chunks))
}
}