23 lines
562 B
TypeScript
23 lines
562 B
TypeScript
/**
|
|
* Jest测试设置文件
|
|
* 用于配置全局测试环境
|
|
*/
|
|
|
|
// 设置测试超时
|
|
jest.setTimeout(10000);
|
|
|
|
// 全局数学常量和工具函数
|
|
(global as any).EPSILON = 1e-10;
|
|
|
|
// 浮点数比较助手函数
|
|
(global as any).expectFloatsEqual = (actual: number, expected: number, epsilon = (global as any).EPSILON) => {
|
|
expect(Math.abs(actual - expected)).toBeLessThan(epsilon);
|
|
};
|
|
|
|
// 声明全局类型扩展
|
|
declare global {
|
|
var EPSILON: number;
|
|
var expectFloatsEqual: (actual: number, expected: number, epsilon?: number) => void;
|
|
}
|
|
|
|
export {}; |