amap-shapes-generator/__tests__/utils-test.ts

import {
    latLngDegreesToDecimal,
    latLngDecimalToDegrees,
    isObject,
    isSafeString,
    hasPoint,
    isNumber,
    isUndefined
} from '../Utils'

let tests1: [number, string][] = [
    [205.395583333332, '205°23′44″'],
    [0, '0°00′00″'],
    [-100, '-100°00′00″'],
    [180, '180°00′00″'],
    [360, '360°00′00″'],
    [900, '900°00′00″']
]

for(let t of tests1) {
    test(`latLng 数值 -> 度分秒: ${t[0]} -> ${t[1]}`, () => {
        expect(latLngDecimalToDegrees(t[0])).toBe(t[1]);
    })
}

let tests2: [number, string][] = [
    [205.39555555555555, '205°23′44″'],
    [0, '0°00′00″'],
    [-100, '-100°00′00″'],
    [180, '180°00′00″'],
    [360, '360°00′00″'],
    [900, '900°00′00″'],
    [900, '900°'],
    [900, '900°00′']
]
for(let t of tests2) {
    test(`latLng 度分秒 -> 数值: ${t[1]} -> ${t[0]}`, () => {
        expect(latLngDegreesToDecimal(t[1])).toBe(t[0]);
    })
}

let input: any[] = [undefined, true, {}, [], 1, 0, null, Object.create({}), '', '111', NaN, Infinity]

let tests3: boolean[] = [false, false, true, true, false, false, false, true, false, false, false, false]
let tests4: boolean[] = [true, false, false, false, false, false, false, false, false, false, false, false]
let tests5: boolean[] = [false, false, false, false, false, false, false, false, false, true, false, false]
let tests6: boolean[] = [false, false, false, false, true, true, false, false, false, false, true, true]

for(let i=0; i<input.length; i++) {
    let ii = input[i];
    test(`isObject: ${ii} = ${tests3[i]}`, () => {
        expect(isObject(ii)).toBe(tests3[i]);
    })

    test(`isUndefined: ${ii} = ${tests4[i]}`, () => {
        expect(isUndefined(ii)).toBe(tests4[i]);
    })

    test(`isSafeString: ${ii} = ${tests5[i]}`, () => {
        expect(isSafeString(ii)).toBe(tests5[i]);
    })

    test(`isNumber: ${ii} = ${tests6[i]}`, () => {
        expect(isNumber(ii)).toBe(tests6[i]);
    })
}

let tests7: [any, boolean][] = [
    [{'lat': '111.11', 'lng': '222.22'}, true],
    [{'lat': 111.11, 'lng': 222.22}, false],
    [{'lat': 111.11, 'lng': '222.22'}, false],
    [{'lat': 111.11}, false],
    [{}, false]
]

for(let t of tests7) {
    test(`hasPoint: ${t[0]} = ${t[1]}`, () => {
        expect(hasPoint(t[0])).toBe(t[1])
    })
}