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50 lines
978 B
JavaScript
50 lines
978 B
JavaScript
// test util functions
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var assert = require('assert');
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var math = require('../../math.js');
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// test clone
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var a = 1;
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var b = math.clone(a);
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a = 2;
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assert.strictEqual(b, 1);
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a = 'hello world';
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b = math.clone(a);
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a = 'bye!';
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assert.strictEqual(b, 'hello world');
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a = new math.Complex(2, 3);
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b = math.clone(a);
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assert.notEqual(a, b);
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a.re = 5;
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assert.strictEqual(a.toString(), '5 + 3i');
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assert.strictEqual(b.toString(), '2 + 3i');
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a = new math.Unit('5mm');
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b = math.clone(a);
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a.value = 10;
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assert.equal(a.toString(), '10 m');
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assert.equal(b.toString(), '5 mm');
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a = [1,2,[3,4]];
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b = math.clone(a);
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a[2][1] = 5;
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assert.equal(b[2][1], 4);
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a = new math.Matrix([[1, 2], [3, 4]]);
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b = math.clone(a);
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a.valueOf()[0][0] = 5;
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assert.equal(b.valueOf()[0][0], 1);
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a = new math.Vector([1, 2, new math.Complex(2, 3), 4]);
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b = math.clone(a);
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a.valueOf()[2].re = 5;
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assert.equal(b.valueOf()[2].re, 2);
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// TODO: test format
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// TODO: test help
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// TODO: test import
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// TODO: test typeof
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