aoiasd 7d19c40e3c
feat: support search highlight with queries (#45736)
Previously, search with highlight only supported using BM25 search text
as the highlight target.
This PR adds support for highlighting with user-defined queries.
relate: https://github.com/milvus-io/milvus/issues/42589

---------

Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
2025-12-01 10:17:09 +08:00

39 lines
1.3 KiB
Go

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 delegator
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestBytesOffsetToRuneOffset(t *testing.T) {
// test with chinese
text := "你好世界" // 12 bytes, 4 runes
spans := SpanList{{0, 6}, {6, 12}}
err := bytesOffsetToRuneOffset(text, spans)
assert.NoError(t, err)
assert.Equal(t, SpanList{{0, 2}, {2, 4}}, spans)
// test with emoji
text = "Hello👋World" // 15 bytes, 11 runes
spans = SpanList{{0, 5}, {5, 9}, {9, 14}}
err = bytesOffsetToRuneOffset(text, spans)
assert.NoError(t, err)
assert.Equal(t, SpanList{{0, 5}, {5, 6}, {6, 11}}, spans)
}