flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
'use strict';
|
|
|
|
var test = require('tape');
|
|
var isNumber = require('../');
|
|
var hasToStringTag = require('has-tostringtag/shams')();
|
|
|
|
test('not Numbers', function (t) {
|
|
// @ts-expect-error
|
|
t.notOk(isNumber(), 'undefined is not Number');
|
|
t.notOk(isNumber(null), 'null is not Number');
|
|
t.notOk(isNumber(false), 'false is not Number');
|
|
t.notOk(isNumber(true), 'true is not Number');
|
|
t.notOk(isNumber('foo'), 'string is not Number');
|
|
t.notOk(isNumber([]), 'array is not Number');
|
|
t.notOk(isNumber({}), 'object is not Number');
|
|
t.notOk(isNumber(function () {}), 'function is not Number');
|
|
t.notOk(isNumber(/a/g), 'regex literal is not Number');
|
|
t.notOk(isNumber(new RegExp('a', 'g')), 'regex object is not Number');
|
|
t.notOk(isNumber(new Date()), 'new Date() is not Number');
|
|
t.end();
|
|
});
|
|
|
|
test('@@toStringTag', { skip: !hasToStringTag }, function (t) {
|
|
/** @type {{ toString(): string; valueOf(): number; [Symbol.toStringTag]?: string; }} */
|
|
var fakeNumber = {
|
|
toString: function () { return '7'; },
|
|
valueOf: function () { return 42; }
|
|
};
|
|
fakeNumber[Symbol.toStringTag] = 'Number';
|
|
t.notOk(isNumber(fakeNumber), 'fake Number with @@toStringTag "Number" is not Number');
|
|
t.end();
|
|
});
|
|
|
|
test('Numbers', function (t) {
|
|
t.ok(isNumber(42), 'number is Number');
|
|
t.ok(isNumber(Object(42)), 'number object is Number');
|
|
t.ok(isNumber(NaN), 'NaN is Number');
|
|
t.ok(isNumber(Infinity), 'Infinity is Number');
|
|
t.end();
|
|
});
|