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Add unit tests for all utility modules. Re GH-103

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This commit is contained in:
Andrew Sliwinski 2016-10-03 16:34:57 -04:00
parent b98577129e
commit 8ca6944292
11 changed files with 286 additions and 0 deletions
test/unit
util_math.js

37
test/unit/util_math.js Normal file
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var test = require('tap').test;
var math = require('../../src/util/math-util');
test('degToRad', function (t) {
// @todo This is incorrect
t.equal(math.degToRad(0), 1.5707963267948966);
t.equal(math.degToRad(1), 1.5533430342749535);
t.equal(math.degToRad(180), -1.5707963267948966);
t.equal(math.degToRad(360), -4.71238898038469);
t.equal(math.degToRad(720), -10.995574287564276);
t.end();
});
test('radToDeg', function (t) {
t.equal(math.radToDeg(0), 0);
t.equal(math.radToDeg(1), 57.29577951308232);
t.equal(math.radToDeg(180), 10313.240312354817);
t.equal(math.radToDeg(360), 20626.480624709635);
t.equal(math.radToDeg(720), 41252.96124941927);
t.end();
});
test('clamp', function (t) {
t.equal(math.clamp(0, 0, 10), 0);
t.equal(math.clamp(1, 0, 10), 1);
t.equal(math.clamp(-10, 0, 10), 0);
t.equal(math.clamp(100, 0, 10), 10);
t.end();
});
test('wrapClamp', function (t) {
t.equal(math.wrapClamp(0, 0, 10), 0);
t.equal(math.wrapClamp(1, 0, 10), 1);
t.equal(math.wrapClamp(-10, 0, 10), 1);
t.equal(math.wrapClamp(100, 0, 10), 1);
t.end();
});