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package service
import (
"context"
"strings"
"testing"
"github.com/Tencent/WeKnora/internal/models/chat"
"github.com/Tencent/WeKnora/internal/types"
"github.com/stretchr/testify/require"
)
func TestWikiPageInputBudgetRejectsOversizedCombinedEvidenceWithoutCallingModel(t *testing.T) {
input := map[string]string{
"NewContent": strings.Repeat("证", wikiPageInputRunes/2),
"ExistingContent": strings.Repeat("据", wikiPageInputRunes/2),
"SharedSourceContexts": "不能丢弃的限定条件",
}
calls := 0
model := &wikiScriptedChat{id: t.Name(), call: func(context.Context, []chat.Message) (*types.ChatResponse, error) {
calls++
return &types.ChatResponse{Content: "SUMMARY: invalid\nShould never be called"}, nil
}}
output, err := (&wikiIngestService{}).generateWikiPageModification(context.Background(), model, input)
require.ErrorContains(t, err, "未截断证据或标记完成")
require.Empty(t, output)
require.Zero(t, calls, "oversize is not an output repair or a provider retry")
require.Equal(t, "不能丢弃的限定条件", input["SharedSourceContexts"])
require.Len(t, input["NewContent"], wikiPageInputRunes/2*3)
}
func TestWikiPageInputBudgetCountsUnicodeAndIncludesAllContext(t *testing.T) {
require.NoError(t, validateWikiPageInputBudget(map[string]string{"NewContent": strings.Repeat("中", wikiPageInputRunes)}))
require.Error(t, validateWikiPageInputBudget(map[string]string{
"NewContent": strings.Repeat("中", wikiPageInputRunes), "DeletedContent": "一",
}))
}