package executor import (	"bytes"	"testing" 	"github.com/tidwall/gjson") func TestApplyClaudeToolPrefix(t *testing.T) {	input := []byte(`{"tools":[{"name":"alpha"},{"name":"proxy_bravo"}],"tool_choice":{"type":"tool","name":"charlie"},"messages":[{"role":"assistant","content":[{"type":"tool_use","name":"delta","id":"t1","input":{}}]}]}`)	out := applyClaudeToolPrefix(input, "proxy_") 	if got := gjson.GetBytes(out, "tools.0.name").String(); got != "proxy_alpha" {		t.Fatalf("tools.0.name = %q, want %q", got, "proxy_alpha")	}	if got := gjson.GetBytes(out, "tools.1.name").String(); got != "proxy_bravo" {		t.Fatalf("tools.1.name = %q, want %q", got, "proxy_bravo")	}	if got := gjson.GetBytes(out, "tool_choice.name").String(); got != "proxy_charlie" {		t.Fatalf("tool_choice.name = %q, want %q", got, "proxy_charlie")	}	if got := gjson.GetBytes(out, "messages.0.content.0.name").String(); got != "proxy_delta" {		t.Fatalf("messages.0.content.0.name = %q, want %q", got, "proxy_delta")	}} func TestApplyClaudeToolPrefix_SkipsBuiltinTools(t *testing.T) {	input := []byte(`{"tools":[{"type":"web_search_20250305","name":"web_search"},{"name":"my_custom_tool","input_schema":{"type":"object"}}]}`)	out := applyClaudeToolPrefix(input, "proxy_") 	if got := gjson.GetBytes(out, "tools.0.name").String(); got != "web_search" {		t.Fatalf("built-in tool name should not be prefixed: tools.0.name = %q, want %q", got, "web_search")	}	if got := gjson.GetBytes(out, "tools.1.name").String(); got != "proxy_my_custom_tool" {		t.Fatalf("custom tool should be prefixed: tools.1.name = %q, want %q", got, "proxy_my_custom_tool")	}} func TestStripClaudeToolPrefixFromResponse(t *testing.T) {	input := []byte(`{"content":[{"type":"tool_use","name":"proxy_alpha","id":"t1","input":{}},{"type":"tool_use","name":"bravo","id":"t2","input":{}}]}`)	out := stripClaudeToolPrefixFromResponse(input, "proxy_") 	if got := gjson.GetBytes(out, "content.0.name").String(); got != "alpha" {		t.Fatalf("content.0.name = %q, want %q", got, "alpha")	}	if got := gjson.GetBytes(out, "content.1.name").String(); got != "bravo" {		t.Fatalf("content.1.name = %q, want %q", got, "bravo")	}} func TestStripClaudeToolPrefixFromStreamLine(t *testing.T) {	line := []byte(`data: {"type":"content_block_start","content_block":{"type":"tool_use","name":"proxy_alpha","id":"t1"},"index":0}`)	out := stripClaudeToolPrefixFromStreamLine(line, "proxy_") 	payload := bytes.TrimSpace(out)	if bytes.HasPrefix(payload, []byte("data:")) {		payload = bytes.TrimSpace(payload[len("data:"):])	}	if got := gjson.GetBytes(payload, "content_block.name").String(); got != "alpha" {		t.Fatalf("content_block.name = %q, want %q", got, "alpha")	}}