SillyInventor
1ac89f5aa4
Changed mathop to call new math util Changed sin & cos to round correctly (to get 0) Added testing for the new math util function Added testing for the new mathop functions
45 lines
1.4 KiB
JavaScript
45 lines
1.4 KiB
JavaScript
var test = require('tap').test;
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var math = require('../../src/util/math-util');
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test('degToRad', function (t) {
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t.strictEqual(math.degToRad(0), 0);
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t.strictEqual(math.degToRad(1), 0.017453292519943295);
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t.strictEqual(math.degToRad(180), Math.PI);
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t.strictEqual(math.degToRad(360), 2 * Math.PI);
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t.strictEqual(math.degToRad(720), 4 * Math.PI);
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t.end();
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});
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test('radToDeg', function (t) {
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t.strictEqual(math.radToDeg(0), 0);
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t.strictEqual(math.radToDeg(1), 57.29577951308232);
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t.strictEqual(math.radToDeg(180), 10313.240312354817);
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t.strictEqual(math.radToDeg(360), 20626.480624709635);
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t.strictEqual(math.radToDeg(720), 41252.96124941927);
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t.end();
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});
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test('clamp', function (t) {
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t.strictEqual(math.clamp(0, 0, 10), 0);
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t.strictEqual(math.clamp(1, 0, 10), 1);
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t.strictEqual(math.clamp(-10, 0, 10), 0);
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t.strictEqual(math.clamp(100, 0, 10), 10);
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t.end();
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});
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test('wrapClamp', function (t) {
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t.strictEqual(math.wrapClamp(0, 0, 10), 0);
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t.strictEqual(math.wrapClamp(1, 0, 10), 1);
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t.strictEqual(math.wrapClamp(-10, 0, 10), 1);
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t.strictEqual(math.wrapClamp(100, 0, 10), 1);
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t.end();
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});
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test('tan', function (t) {
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t.strictEqual(math.tan(90), Infinity);
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t.strictEqual(math.tan(180), 0);
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t.strictEqual(math.tan(-90), -Infinity);
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t.strictEqual(math.tan(33), 0.6494075932);
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t.end();
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});
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