Files
sub2api/backend/internal/service/content_moderation_keyword_matcher_test.go
T
李建琦 6d655c9903
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Sub2API v1.0 - AI API 网关(二开初始版本,基于上游 Wei-Shaw/sub2api)
2026-08-21 18:30:13 +08:00

60 lines
2.1 KiB
Go

package service
import (
"math/rand"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func TestContentModerationKeywordMatcherMatchesLegacyBehavior(t *testing.T) {
tests := []struct {
name string
text string
keywords []string
}{
{name: "miss", text: "clean prompt", keywords: []string{"blocked", "secret"}},
{name: "case insensitive", text: "contains SECRET value", keywords: []string{"secret"}},
{name: "configured order wins", text: "early appears before later", keywords: []string{"later", "early"}},
{name: "overlap uses configured order", text: "abc", keywords: []string{"bc", "abc"}},
{name: "unicode", text: "这里包含敏感词和世界", keywords: []string{"世界", "敏感词"}},
{name: "duplicates", text: "duplicate", keywords: []string{"duplicate", "DUPLICATE"}},
{name: "empty entries", text: "blocked", keywords: []string{"", "blocked"}},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
wantKeyword, wantHit := matchBlockedKeyword(tt.text, tt.keywords)
gotKeyword, gotHit := newContentModerationKeywordMatcher(tt.keywords).Match(tt.text)
require.Equal(t, wantHit, gotHit)
require.Equal(t, wantKeyword, gotKeyword)
})
}
}
func TestContentModerationKeywordMatcherRandomizedParity(t *testing.T) {
rng := rand.New(rand.NewSource(20260714))
const alphabet = "abcXYZ"
for iteration := 0; iteration < 1000; iteration++ {
keywords := make([]string, 1+rng.Intn(30))
for index := range keywords {
length := 1 + rng.Intn(8)
var value strings.Builder
for range length {
_ = value.WriteByte(alphabet[rng.Intn(len(alphabet))])
}
keywords[index] = value.String()
}
var text strings.Builder
for range 20 + rng.Intn(100) {
_ = text.WriteByte(alphabet[rng.Intn(len(alphabet))])
}
wantKeyword, wantHit := matchBlockedKeyword(text.String(), keywords)
gotKeyword, gotHit := newContentModerationKeywordMatcher(keywords).Match(text.String())
require.Equal(t, wantHit, gotHit, "iteration %d", iteration)
require.Equal(t, wantKeyword, gotKeyword, "iteration %d", iteration)
}
}