Andreas Hocevar
70 lines
1.6 KiB
HTML
70 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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Copyright 2011 The Closure Library Authors. All Rights Reserved.
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Use of this source code is governed by the Apache License, Version 2.0.
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See the COPYING file for details.
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-->
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<head>
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<title>Closure Unit Tests - goog.vec.Float32Array</title>
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<script src="../base.js"></script>
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<script>
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goog.require('goog.vec.Float32Array');
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goog.require('goog.testing.jsunit');
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</script>
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</head>
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<body>
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<script>
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function testConstructorInitializesElementsToZero() {
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var f = new goog.vec.Float32Array(3);
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assertEquals(3, f.length);
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assertEquals(0, f[0]);
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assertEquals(0, f[1]);
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assertEquals(0, f[2]);
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assertEquals(4, f.BYTES_PER_ELEMENT);
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assertEquals(4, goog.vec.Float32Array.BYTES_PER_ELEMENT);
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}
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function testConstructorWithArrayAsArgument() {
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var f0 = new goog.vec.Float32Array([0, 0, 1, 0]);
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var f1 = new goog.vec.Float32Array(4);
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f1[0] = 0;
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f1[1] = 0;
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f1[2] = 1;
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f1[3] = 0;
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assertObjectEquals(f0, f1);
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}
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function testSet() {
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var f0 = new goog.vec.Float32Array(4);
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var f1 = new goog.vec.Float32Array(4);
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f0.set([1, 2, 3, 4]);
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f1[0] = 1;
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f1[1] = 2;
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f1[2] = 3;
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f1[3] = 4;
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assertObjectEquals(f0, f1);
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}
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function testSetWithOffset() {
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var f0 = new goog.vec.Float32Array(4);
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var f1 = new goog.vec.Float32Array(4);
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f0.set([5], 1);
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f1[0] = 0;
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f1[1] = 5;
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f1[2] = 0;
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f1[3] = 0;
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assertObjectEquals(f0, f1);
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}
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function testToString() {
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var f = new goog.vec.Float32Array([4, 3, 2, 1]);
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assertEquals('4,3,2,1', f.toString());
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}
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</script>
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</body>
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