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Rhino is an open-source implementation of JavaScript written entirely in Java. It is typically embedded into Java applications to provide scripting to end users.

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

gTestfile = '15.8.2.16.js';

/**
   File Name:          15.8.2.16.js
   ECMA Section:       15.8.2.16 sin( x )
   Description:        return an approximation to the sine of the
   argument.  argument is expressed in radians
   Author:             [email protected]
   Date:               7 july 1997

*/
var SECTION = "15.8.2.16";
var VERSION = "ECMA_1";
startTest();
var TITLE   = "Math.sin(x)";

writeHeaderToLog( SECTION + " "+ TITLE);

new TestCase( SECTION,
	      "Math.sin.length",
	      1,
	      Math.sin.length );

new TestCase( SECTION,
	      "Math.sin()",
	      Number.NaN,
	      Math.sin() );

new TestCase( SECTION,
	      "Math.sin(null)",
	      0,
	      Math.sin(null) );

new TestCase( SECTION,
	      "Math.sin(void 0)",
	      Number.NaN,
	      Math.sin(void 0) );

new TestCase( SECTION,
	      "Math.sin(false)",
	      0,
	      Math.sin(false) );

new TestCase( SECTION,
	      "Math.sin('2.356194490192')",
	      0.7071067811865,
	      Math.sin('2.356194490192') );

new TestCase( SECTION,
	      "Math.sin(NaN)",
	      Number.NaN,
	      Math.sin(Number.NaN) );

new TestCase( SECTION,
	      "Math.sin(0)",
	      0,
	      Math.sin(0) );

new TestCase( SECTION,
	      "Math.sin(-0)",
	      -0,
	      Math.sin(-0));

new TestCase( SECTION,
	      "Math.sin(Infinity)",
	      Number.NaN,
	      Math.sin(Number.POSITIVE_INFINITY));

new TestCase( SECTION,
	      "Math.sin(-Infinity)",
	      Number.NaN,
	      Math.sin(Number.NEGATIVE_INFINITY));

new TestCase( SECTION,
	      "Math.sin(0.7853981633974)",
	      0.7071067811865,
	      Math.sin(0.7853981633974));

new TestCase( SECTION,
	      "Math.sin(1.570796326795)",	
	      1,
	      Math.sin(1.570796326795));

new TestCase( SECTION,
	      "Math.sin(2.356194490192)",	
	      0.7071067811865,
	      Math.sin(2.356194490192));

new TestCase( SECTION,
	      "Math.sin(3.14159265359)",
	      0,
	      Math.sin(3.14159265359));

test();