package nextcloud

import "testing"

func TestUserIDFromClaimsPrefersEmail(t *testing.T) {
	got := UserIDFromClaims("User@Example.com", "opaque-sub")
	if got != "user@example.com" {
		t.Fatalf("UserIDFromClaims() = %q", got)
	}
}

func TestUserIDFromClaimsFallbackSub(t *testing.T) {
	got := UserIDFromClaims("", "opaque-sub")
	if got != "opaque-sub" {
		t.Fatalf("UserIDFromClaims() = %q", got)
	}
}

func TestNormalizeDAVHref(t *testing.T) {
	got := normalizeDAVHref("/cloud/remote.php/dav/addressbooks/users/alice/contacts/")
	want := "/remote.php/dav/addressbooks/users/alice/contacts/"
	if got != want {
		t.Fatalf("normalizeDAVHref() = %q, want %q", got, want)
	}
}

func TestDavResponseErrorNotFound(t *testing.T) {
	raw := []byte(`<?xml version="1.0"?><d:error xmlns:d="DAV:"><d:message>missing</d:message></d:error>`)
	if err := davResponseError(raw, 404); err != ErrPrincipalNotFound {
		t.Fatalf("davResponseError() = %v", err)
	}
}

func TestGenerateNextcloudPassword(t *testing.T) {
	pw, err := generateNextcloudPassword()
	if err != nil {
		t.Fatal(err)
	}
	if len(pw) < 24 {
		t.Fatalf("password too short: %d", len(pw))
	}
}