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29 lines
577 B
JavaScript
29 lines
577 B
JavaScript
// test sqrt
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var assert = require('assert');
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var math = require('../../../math.js');
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// TODO: test parser
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// number
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assert.equal(math.sqrt(25), 5);
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assert.equal(math.sqrt(-4), '2i');
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assert.equal(math.sqrt(0), '');
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// complex
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assert.equal(math.sqrt(math.complex(3, -4)), '2 - i');
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// unit
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assert.throws(function () {
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math.sqrt(math.unit(5, 'km'));
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});
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// string
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assert.throws(function () {
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math.sqrt('a string');
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});
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// array
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assert.deepEqual(math.sqrt([4,9,16,25]), [2,3,4,5]);
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assert.deepEqual(math.sqrt([[4,9],[16,25]]), [[2,3],[4,5]]);
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// TODO: matrix, range
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