package server

import (
	"testing"

	"chat-agent-system/internal/docgov"
)

func TestSelectReadableWorkflowDocumentMatchesInitialRequirementsAlias(t *testing.T) {
	docs := []docgov.WorkflowDocumentSummary{
		{DocID: "doc_proj143_intake", TaskKey: "intake", Title: "用户初始需求收集表"},
		{DocID: "doc_proj143_research", TaskKey: "research", Title: "技术与市场调研报告"},
	}
	doc, err := selectReadableWorkflowDocument(docs, "用户初始需求表")
	if err != nil {
		t.Fatalf("select: %v", err)
	}
	if doc.DocID != "doc_proj143_intake" {
		t.Fatalf("doc=%s", doc.DocID)
	}
}

func TestSelectReadableWorkflowDocumentDoesNotGuessWhenTargetMissing(t *testing.T) {
	docs := []docgov.WorkflowDocumentSummary{
		{DocID: "doc_a", TaskKey: "intake", Title: "用户初始需求收集表"},
		{DocID: "doc_b", TaskKey: "research", Title: "调研报告"},
	}
	if _, err := selectReadableWorkflowDocument(docs, ""); err == nil {
		t.Fatal("expected target-required error")
	}
}