张翔
110 lines
2.6 KiB
TypeScript
110 lines
2.6 KiB
TypeScript
export class TestLogger {
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private logs: LogEntry[] = [];
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private currentTest: string | null = null;
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private currentStep: string | null = null;
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startTest(testName: string): void {
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this.currentTest = testName;
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this.currentStep = null;
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this.log('info', `开始测试: ${testName}`);
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}
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endTest(testName: string, status: 'passed' | 'failed', error?: Error): void {
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this.log('info', `结束测试: ${testName} - ${status}`);
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if (error) {
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this.log('error', `测试失败: ${error.message}`, error);
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}
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this.currentTest = null;
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this.currentStep = null;
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}
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startStep(stepName: string): void {
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this.currentStep = stepName;
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this.log('info', ` 开始步骤: ${stepName}`);
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}
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endStep(stepName: string, status: 'passed' | 'failed', error?: Error): void {
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this.log('info', ` 结束步骤: ${stepName} - ${status}`);
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if (error) {
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this.log('error', ` 步骤失败: ${error.message}`, error);
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}
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this.currentStep = null;
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}
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debug(message: string): void {
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this.log('debug', message);
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}
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info(message: string): void {
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this.log('info', message);
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}
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warn(message: string): void {
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this.log('warn', message);
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}
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error(message: string, error?: Error): void {
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this.log('error', message, error);
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}
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success(message: string): void {
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this.log('info', `✅ ${message}`);
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}
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private log(level: LogLevel, message: string, error?: Error): void {
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const entry: LogEntry = {
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timestamp: new Date().toISOString(),
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level,
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message,
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test: this.currentTest,
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step: this.currentStep,
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error
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};
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this.logs.push(entry);
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this.printLog(entry);
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}
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private printLog(entry: LogEntry): void {
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const timestamp = entry.timestamp.split('T')[1].split('.')[0];
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const prefix = entry.step ? ` ${entry.step}` : entry.test || 'SYSTEM';
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const levelIcon = {
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debug: '🔍',
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info: 'ℹ️',
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warn: '⚠️',
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error: '❌'
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}[entry.level];
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console.log(`${timestamp} ${levelIcon} [${prefix}] ${entry.message}`);
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if (entry.error) {
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const errorMessage = entry.error.stack || entry.error.message || String(entry.error);
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console.error(errorMessage);
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}
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}
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getLogs(): LogEntry[] {
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return this.logs;
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}
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clearLogs(): void {
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this.logs = [];
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}
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exportLogs(): string {
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return JSON.stringify(this.logs, null, 2);
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}
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}
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export interface LogEntry {
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timestamp: string;
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level: LogLevel;
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message: string;
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test?: string | null;
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step?: string | null;
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error?: Error;
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}
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export type LogLevel = 'debug' | 'info' | 'warn' | 'error';
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export const testLogger = new TestLogger();
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