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56 lines
2.0 KiB
JavaScript
56 lines
2.0 KiB
JavaScript
// test smaller
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var assert = require('assert'),
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math = require('../../../src/index.js'),
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complex = math.complex,
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matrix = math.matrix,
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unit = math.unit,
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smaller = math.smaller;
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// parser
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assert.equal(math.eval('2 < 3'), true);
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assert.equal(math.eval('2 < 2'), false);
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assert.equal(math.eval('2 < 1'), false);
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assert.equal(math.eval('smaller(2, 3)'), true);
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assert.equal(math.eval('smaller(2, 2)'), false);
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assert.equal(math.eval('smaller(2, 1)'), false);
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// number
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assert.equal(smaller(2, 3), true);
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assert.equal(smaller(2, 2), false);
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assert.equal(smaller(2, 1), false);
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assert.equal(smaller(0, 0), false);
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assert.equal(smaller(-2, 2), true);
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assert.equal(smaller(-2, -3), false);
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assert.equal(smaller(-3, -2), true);
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// complex
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assert.equal(smaller(complex(1,1), complex(1,2)), true);
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assert.equal(smaller(complex(1,1), complex(1,1)), false);
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assert.equal(smaller(complex(1,1), complex(2,1)), true);
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assert.equal(smaller(complex(1,6), complex(7,1)), true);
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assert.equal(smaller(complex(4,1), complex(2,2)), false);
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assert.equal(smaller(complex(2,0), 3), true);
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assert.equal(smaller(complex(2,0), 2), false);
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assert.equal(smaller(complex(2,0), 1), false);
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assert.equal(smaller(3, complex(2,0)), false);
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assert.equal(smaller(2, complex(2,0)), false);
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assert.equal(smaller(1, complex(2,0)), true);
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// unit
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assert.equal(smaller(unit('100cm'), unit('10inch')), false);
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assert.equal(smaller(unit('99cm'), unit('1m')), true);
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//assert.equal(smaller(unit('100cm'), unit('1m')), false); // dangerous, round-off errors
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assert.equal(smaller(unit('101cm'), unit('1m')), false);
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assert.throws(function () {smaller(unit('100cm'), 22)});
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// string
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assert.equal(smaller('0', 0), false);
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assert.equal(smaller('abd', 'abc'), false);
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assert.equal(smaller('abc', 'abc'), false);
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assert.equal(smaller('abc', 'abd'), true);
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// array, matrix
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assert.deepEqual(smaller([1,4,6], [3,4,5]), [true, false, false]);
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assert.deepEqual(smaller([1,4,6], matrix([3,4,5])), matrix([true, false, false]));
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assert.throws(function () {smaller([1,4,6], [3,4])});
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