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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.4.4.13_A1_T1;
* @section: 15.4.4.13;
* @assertion: The arguments are prepended to the start of the array, such that
* their order within the array is the same as the order in which they appear in
* the argument list;
* @description: Checking case when unsift is given no arguments or one argument;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.4.4.13_A1_T1",
path: "TestCases/15_Native/15.4_Array_Objects/15.4.4_Properties_of_the_Array_Prototype_Object/15.4.4.13_Array_prototype_unshift/S15.4.4.13_A1_T1.js",
assertion: "The arguments are prepended to the start of the array, such that",
description: "Checking case when unsift is given no arguments or one argument",
test: function testcase() {
//CHECK#1
var x = new Array();
var unshift = x.unshift(1);
if (unshift !== 1) {
$ERROR('#1: x = new Array(); x.unshift(1) === 1. Actual: ' + (unshift));
}
//CHECK#2
if (x[0] !== 1) {
$ERROR('#2: x = new Array(); x.unshift(1); x[0] === 1. Actual: ' + (x[0]));
}
//CHECK#3
var unshift = x.unshift();
if (unshift !== 1) {
$ERROR('#3: x = new Array(); x.unshift(1); x.unshift() === 1. Actual: ' + (unshift));
}
//CHECK#4
if (x[1] !== undefined) {
$ERROR('#4: x = new Array(); x.unshift(1); x.unshift(); x[1] === unedfined. Actual: ' + (x[1]));
}
//CHECK#5
var unshift = x.unshift(-1);
if (unshift !== 2) {
$ERROR('#5: x = new Array(); x.unshift(1); x.unshift(); x.unshift(-1) === 2. Actual: ' + (unshift));
}
//CHECK#6
if (x[0] !== -1) {
$ERROR('#6: x = new Array(); x.unshift(1); x.unshift(-1); x[0] === -1. Actual: ' + (x[0]));
}
//CHECK#7
if (x[1] !== 1) {
$ERROR('#7: x = new Array(); x.unshift(1); x.unshift(-1); x[1] === 1. Actual: ' + (x[1]));
}
//CHECK#8
if (x.length !== 2) {
$ERROR('#8: x = new Array(); x.unshift(1); x.unshift(); x.unshift(-1); x.length === 2. Actual: ' + (x.length));
}
}
});
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