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41 lines
1.7 KiB
JavaScript
41 lines
1.7 KiB
JavaScript
// test unequal
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var assert = require('assert');
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var math = require('../../../math.js');
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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('unequal(2, 3)'), true);
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assert.equal(math.eval('unequal(2, 2)'), false);
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// number
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assert.equal(math.unequal(2, 3), true);
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assert.equal(math.unequal(2, 2), false);
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assert.equal(math.unequal(0, 0), false);
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assert.equal(math.unequal(-2, 2), true);
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// complex
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assert.equal(math.unequal(math.complex(2,3), math.complex(2,4)), true);
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assert.equal(math.unequal(math.complex(2,3), math.complex(2,3)), false);
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assert.equal(math.unequal(math.complex(1,3), math.complex(2,3)), true);
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assert.equal(math.unequal(math.complex(1,3), math.complex(2,4)), true);
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assert.equal(math.unequal(math.complex(2,0), 2), false);
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assert.equal(math.unequal(math.complex(2,0), 3), true);
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// unit
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assert.equal(math.unequal(math.unit('100cm'), math.unit('10inch')), true);
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assert.equal(math.unequal(math.unit('100cm'), math.unit('1m')), false);
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//assert.equal(math.unequal(math.unit('12inch'), math.unit('1foot')), false); // TODO: round-off error :(
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//assert.equal(math.unequal(math.unit('2.54cm'), math.unit('1inch')), false); // TODO: round-off error :(
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assert.throws(function () {math.unequal(math.unit('100cm'), 22)});
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// string
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assert.equal(math.unequal('0', 0), false);
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assert.equal(math.unequal('Hello', 'hello'), true);
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assert.equal(math.unequal('hello', 'hello'), false);
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// array, matrix
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assert.deepEqual(math.unequal([1,4,5], [3,4,5]), [true, false, false]);
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assert.deepEqual(math.unequal([1,4,5], math.matrix([3,4,5])), math.matrix([true, false, false]));
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assert.throws(function () {math.unequal([1,4,5], [3,4])});
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