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46 lines
1.3 KiB
JavaScript
46 lines
1.3 KiB
JavaScript
// test string construction
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var assert = require('assert'),
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math = require('../../../src/index.js'),
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string = math.string;
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// parser
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assert.equal(math.eval('string(123)'), '123');
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assert.equal(math.eval('string(2+3i)'), '2 + 3i');
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assert.equal(math.eval('string(1:5)'), '[1, 2, 3, 4, 5]');
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assert.equal(math.eval('string(2 inch)'), '2 inch');
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assert.equal(math.eval('string([1,2;3,4])'), '[[1, 2], [3, 4]]');
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// 0 arguments
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assert.equal(string(), '');
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// boolean
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assert.equal(string(true), 'true');
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assert.equal(string(false), 'false');
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// string
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assert.equal(string('hello'), 'hello');
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assert.equal(string(''), '');
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assert.equal(string(' '), ' ');
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// number
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assert.equal(string(1/8), '0.125');
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assert.equal(string(2.1e-3), '0.0021');
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assert.equal(string(123456789), '1.23456789e8');
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assert.equal(string(2000000), '2e6');
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// complex
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assert.equal(string(math.complex(2,3)), '2 + 3i');
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// unit
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assert.equal(string(math.unit('5cm')), '50 mm');
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// array, matrix, range
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assert.equal(string([[1,2],[3,4]]), '[[1, 2], [3, 4]]');
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assert.equal(string(math.matrix([[1,2],[3,4]])), '[[1, 2], [3, 4]]');
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assert.equal(string(math.range(1,5)), '[1, 2, 3, 4, 5]');
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// wrong number of arguments
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assert.throws(function () {string(1,2)}, SyntaxError);
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assert.throws(function () {string(1,2,3)}, SyntaxError);
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