Utility
getRadian
说明
角度转弧度源码
用法
getRadian.test.ts
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import { getRadian } from "../../utility/number/getRadian";
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describe('getRadian', () => {
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test('getRadian should receive an angle and convert it to radian', () => {
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const origin = [
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0,
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78,
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90,
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180,
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360
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];
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const expected = [
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0,
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1.361356816555577,
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1.5707963267948966,
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3.141592653589793,
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6.283185307179586,
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];
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const result: number[] = [];
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for (const v of origin) {
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result.push(getRadian(v));
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}
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for (const [i, v] of result.entries()) {
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expect(v === expected[i]).toBeTruthy();
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}
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});
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});
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