Files
ragflow/internal/ingestion/component/vision_language_test.go
taek105 492d6d81a9 fix: honor dataset language in Go vision dispatch (#17892)
### Summary

- Propagate the dataset language through Go DOCX, Markdown, PDF
figure-enhancement, and standalone-image vision paths.
- Explicitly render the shared figure prompt's `{{ language }}`
placeholder in Go.
- Use English when the dataset language is empty.
- Make the default standalone-image prompt request the dataset language
while preserving visible text in its original language.
- Add focused tests for caller propagation, language fallback, prompt
rendering, and prompt-cache isolation.
2026-08-11 22:18:04 +08:00

104 lines
3.0 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 component
import (
"strings"
"testing"
)
func TestResolveVisionLanguage(t *testing.T) {
tests := []struct {
name string
inputs map[string]any
fallback string
want string
}{
{
name: "dataset language takes precedence",
inputs: map[string]any{"lang": " Japanese "},
fallback: "Chinese",
want: "Japanese",
},
{
name: "configured fallback is used",
inputs: map[string]any{"lang": ""},
fallback: " Korean ",
want: "Korean",
},
{
name: "empty values default to English",
inputs: nil,
fallback: "",
want: defaultVisionLanguage,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := resolveVisionLanguage(tt.inputs, tt.fallback); got != tt.want {
t.Fatalf("resolveVisionLanguage() = %q, want %q", got, tt.want)
}
})
}
}
func TestRenderFigureVisionLanguage(t *testing.T) {
prompt := renderFigureVisionLanguage("spaced={{ language }} compact={{language}}", "Japanese")
if prompt != "spaced=Japanese compact=Japanese" {
t.Fatalf("renderFigureVisionLanguage() = %q", prompt)
}
prompt = renderFigureVisionLanguage("language={{ language }}", "")
if prompt != "language=English" {
t.Fatalf("empty-language rendering = %q, want English fallback", prompt)
}
}
func TestBuildFigureVisionPromptRendersLanguageAndContext(t *testing.T) {
prompt, err := buildFigureVisionPrompt("Context above", "Context below", "Japanese")
if err != nil {
t.Fatalf("buildFigureVisionPrompt: %v", err)
}
for _, want := range []string{
"Write all descriptions and field values in Japanese.",
"Context above",
"Context below",
} {
if !strings.Contains(prompt, want) {
t.Fatalf("prompt does not contain %q", want)
}
}
for _, unresolved := range []string{"{{ language }}", "{{ context_above }}", "{{ context_below }}"} {
if strings.Contains(prompt, unresolved) {
t.Fatalf("prompt contains unresolved placeholder %q", unresolved)
}
}
secondPrompt, err := buildFigureVisionPrompt("", "", "Chinese")
if err != nil {
t.Fatalf("buildFigureVisionPrompt with cached template: %v", err)
}
if !strings.Contains(secondPrompt, "Write all descriptions and field values in Chinese.") {
t.Fatalf("cached prompt did not render the second request language")
}
if strings.Contains(secondPrompt, "in Japanese.") {
t.Fatalf("cached prompt leaked the previous request language")
}
}