package diff import (	"testing" 	"github.com/router-for-me/CLIProxyAPI/v7/internal/config") func TestSummarizeOAuthRequestScopedErrors_NormalizesKeys(t *testing.T) {	out := SummarizeOAuthRequestScopedErrors(map[string][]config.RequestScopedErrorRule{		" Vertex ": {			{Status: 400, Match: []string{"error"}, Action: "stop"},		},		"": {			{Status: 500, Match: []string{"err"}, Action: "continue"},		},	})	if len(out) != 1 {		t.Fatalf("expected 1 normalized entry, got %d", len(out))	}	if summary, ok := out["vertex"]; !ok || summary.count != 1 {		t.Fatalf("unexpected summary for vertex: %#v", summary)	} 	if outEmpty := SummarizeOAuthRequestScopedErrors(nil); outEmpty != nil {		t.Fatalf("expected nil summary for nil map, got %#v", outEmpty)	}} func TestDiffOAuthRequestScopedErrorsChanges(t *testing.T) {	oldMap := map[string][]config.RequestScopedErrorRule{		"vertex": {			{Status: 400, Match: []string{"context_length"}, Action: "stop"},		},		"claude": {			{Status: 429, Match: []string{"rate_limit"}, Action: "continue"},		},	}	newMap := map[string][]config.RequestScopedErrorRule{		"vertex": {			{Status: 400, Match: []string{"context_length_updated"}, Action: "stop"},		},		"codex": {			{Status: 400, Match: []string{"window_exceeded"}, Action: "stop"},		},	} 	changes, affected := DiffOAuthRequestScopedErrorsChanges(oldMap, newMap) 	expectContains(t, changes, "oauth-request-scoped-errors[claude]: removed")	expectContains(t, changes, "oauth-request-scoped-errors[codex]: added (1 entries)")	expectContains(t, changes, "oauth-request-scoped-errors[vertex]: updated (1 -> 1 entries)") 	expectContains(t, affected, "claude")	expectContains(t, affected, "codex")	expectContains(t, affected, "vertex")}