| /* The contents of this file are subject to the Netscape Public |
| * License Version 1.1 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at http://www.mozilla.org/NPL/ |
| * |
| * Software distributed under the License is distributed on an "AS |
| * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * rights and limitations under the License. |
| * |
| * The Original Code is Mozilla Communicator client code, released March |
| * 31, 1998. |
| * |
| * The Initial Developer of the Original Code is Netscape Communications |
| * Corporation. Portions created by Netscape are |
| * Copyright (C) 1998 Netscape Communications Corporation. All |
| * Rights Reserved. |
| * |
| * Contributor(s): |
| * |
| */ |
| /** |
| File Name: 15.5.1.js |
| ECMA Section: 15.5.1 The String Constructor called as a Function |
| 15.5.1.1 String(value) |
| 15.5.1.2 String() |
| |
| Description: |
| When String is called as a function rather than as |
| a constructor, it performs a type conversion. |
| - String(value) returns a string value (not a String |
| object) computed by ToString(value) |
| - String() returns the empty string "" |
| |
| Author: christine@netscape.com |
| Date: 1 october 1997 |
| */ |
| |
| var SECTION = "15.5.1"; |
| var VERSION = "ECMA_1"; |
| startTest(); |
| var TITLE = "The String Constructor Called as a Function"; |
| |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| var testcases = getTestCases(); |
| test(); |
| |
| function getTestCases() { |
| var array = new Array(); |
| var item = 0; |
| |
| array[item++] = new TestCase( SECTION, "String('string primitive')", "string primitive", String('string primitive') ); |
| array[item++] = new TestCase( SECTION, "String(void 0)", "undefined", String( void 0) ); |
| array[item++] = new TestCase( SECTION, "String(null)", "null", String( null ) ); |
| array[item++] = new TestCase( SECTION, "String(true)", "true", String( true) ); |
| array[item++] = new TestCase( SECTION, "String(false)", "false", String( false ) ); |
| array[item++] = new TestCase( SECTION, "String(Boolean(true))", "true", String(Boolean(true)) ); |
| array[item++] = new TestCase( SECTION, "String(Boolean(false))", "false", String(Boolean(false)) ); |
| array[item++] = new TestCase( SECTION, "String(Boolean())", "false", String(Boolean(false)) ); |
| array[item++] = new TestCase( SECTION, "String(new Array())", "", String( new Array()) ); |
| array[item++] = new TestCase( SECTION, "String(new Array(1,2,3))", "1,2,3", String( new Array(1,2,3)) ); |
| |
| |
| array[item++] = new TestCase( SECTION, "String( Number.NaN )", "NaN", String( Number.NaN ) ); |
| array[item++] = new TestCase( SECTION, "String( 0 )", "0", String( 0 ) ); |
| array[item++] = new TestCase( SECTION, "String( -0 )", "0", String( -0 ) ); |
| array[item++] = new TestCase( SECTION, "String( Number.POSITIVE_INFINITY )", "Infinity", String( Number.POSITIVE_INFINITY ) ); |
| array[item++] = new TestCase( SECTION, "String( Number.NEGATIVE_INFINITY )", "-Infinity", String( Number.NEGATIVE_INFINITY ) ); |
| array[item++] = new TestCase( SECTION, "String( -1 )", "-1", String( -1 ) ); |
| |
| // cases in step 6: integers 1e21 > x >= 1 or -1 >= x > -1e21 |
| |
| array[item++] = new TestCase( SECTION, "String( 1 )", "1", String( 1 ) ); |
| array[item++] = new TestCase( SECTION, "String( 10 )", "10", String( 10 ) ); |
| array[item++] = new TestCase( SECTION, "String( 100 )", "100", String( 100 ) ); |
| array[item++] = new TestCase( SECTION, "String( 1000 )", "1000", String( 1000 ) ); |
| array[item++] = new TestCase( SECTION, "String( 10000 )", "10000", String( 10000 ) ); |
| array[item++] = new TestCase( SECTION, "String( 10000000000 )", "10000000000", String( 10000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( 10000000000000000000 )", "10000000000000000000", String( 10000000000000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( 100000000000000000000 )","100000000000000000000",String( 100000000000000000000 ) ); |
| |
| array[item++] = new TestCase( SECTION, "String( 12345 )", "12345", String( 12345 ) ); |
| array[item++] = new TestCase( SECTION, "String( 1234567890 )", "1234567890", String( 1234567890 ) ); |
| |
| array[item++] = new TestCase( SECTION, "String( -1 )", "-1", String( -1 ) ); |
| array[item++] = new TestCase( SECTION, "String( -10 )", "-10", String( -10 ) ); |
| array[item++] = new TestCase( SECTION, "String( -100 )", "-100", String( -100 ) ); |
| array[item++] = new TestCase( SECTION, "String( -1000 )", "-1000", String( -1000 ) ); |
| array[item++] = new TestCase( SECTION, "String( -1000000000 )", "-1000000000", String( -1000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( -1000000000000000 )", "-1000000000000000", String( -1000000000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( -100000000000000000000 )", "-100000000000000000000", String( -100000000000000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( -1000000000000000000000 )", "-1e+21", String( -1000000000000000000000 ) ); |
| |
| array[item++] = new TestCase( SECTION, "String( -12345 )", "-12345", String( -12345 ) ); |
| array[item++] = new TestCase( SECTION, "String( -1234567890 )", "-1234567890", String( -1234567890 ) ); |
| |
| // cases in step 7: numbers with a fractional component, 1e21> x >1 or -1 > x > -1e21, |
| array[item++] = new TestCase( SECTION, "String( 1.0000001 )", "1.0000001", String( 1.0000001 ) ); |
| |
| |
| // cases in step 8: fractions between 1 > x > -1, exclusive of 0 and -0 |
| |
| // cases in step 9: numbers with 1 significant digit >= 1e+21 or <= 1e-6 |
| |
| array[item++] = new TestCase( SECTION, "String( 1000000000000000000000 )", "1e+21", String( 1000000000000000000000 ) ); |
| array[item++] = new TestCase( SECTION, "String( 10000000000000000000000 )", "1e+22", String( 10000000000000000000000 ) ); |
| |
| // cases in step 10: numbers with more than 1 significant digit >= 1e+21 or <= 1e-6 |
| array[item++] = new TestCase( SECTION, "String( 1.2345 )", "1.2345", String( 1.2345)); |
| array[item++] = new TestCase( SECTION, "String( 1.234567890 )", "1.23456789", String( 1.234567890 )); |
| |
| array[item++] = new TestCase( SECTION, "String( .12345 )", "0.12345", String(.12345 ) ); |
| array[item++] = new TestCase( SECTION, "String( .012345 )", "0.012345", String(.012345) ); |
| array[item++] = new TestCase( SECTION, "String( .0012345 )", "0.0012345", String(.0012345) ); |
| array[item++] = new TestCase( SECTION, "String( .00012345 )", "0.00012345", String(.00012345) ); |
| array[item++] = new TestCase( SECTION, "String( .000012345 )", "0.000012345", String(.000012345) ); |
| array[item++] = new TestCase( SECTION, "String( .0000012345 )", "0.0000012345", String(.0000012345) ); |
| array[item++] = new TestCase( SECTION, "String( .00000012345 )", "1.2345e-7", String(.00000012345)); |
| |
| array[item++] = new TestCase( "15.5.2", "String()", "", String() ); |
| |
| return ( array ); |
| } |
| function test() { |
| for ( tc=0; tc < testcases.length; tc++ ) { |
| testcases[tc].passed = writeTestCaseResult( |
| testcases[tc].expect, |
| testcases[tc].actual, |
| testcases[tc].description +" = "+ |
| testcases[tc].actual ); |
| |
| testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value "; |
| } |
| stopTest(); |
| return ( testcases ); |
| } |
