qc-text-builder/internal/mapping/logging_test.go

package mapping

import (
	"errors"
	"strings"
	"testing"
)

func TestShortErr_DefaultLimit(t *testing.T) {
	t.Parallel()

	msg := "x" + strings.Repeat("a", 260)
	got := shortErr(errors.New(msg))
	if len(got) != 183 {
		t.Fatalf("expected default truncated len 183, got %d", len(got))
	}
	if !strings.HasSuffix(got, "...") {
		t.Fatalf("expected ellipsis suffix, got %q", got)
	}
}

func TestShortErr_OpenAICompatibleEmptyContentUsesLongerLimit(t *testing.T) {
	t.Parallel()

	prefix := "empty openai-compatible response content (choices_len=1; choices0={index:number,finish_reason:string,message:object}; message={content:array,role:string}; message_content_type=array; message_content_len=0; top={choices:array,id:string}) "
	got := shortErr(errors.New(prefix + strings.Repeat("x", 260)))
	if len(got) != 423 {
		t.Fatalf("expected openai-compatible truncated len 423, got %d", len(got))
	}
	if !strings.HasPrefix(got, "empty openai-compatible response content (") {
		t.Fatalf("expected openai-compatible prefix, got %q", got)
	}
	if !strings.HasSuffix(got, "...") {
		t.Fatalf("expected ellipsis suffix, got %q", got)
	}
}