test/script/basic/strings.js

changeset 0
b1a7da25b547
child 952
6d5471a497fb
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/script/basic/strings.js	Wed Apr 27 01:36:41 2016 +0800
     1.3 @@ -0,0 +1,87 @@
     1.4 +/*
     1.5 + * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + * 
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + * 
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + * 
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + * 
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + */
    1.26 +
    1.27 +/**
    1.28 + * Basic String constructor tests.
    1.29 + *
    1.30 + * @test
    1.31 + * @run
    1.32 + */
    1.33 +
    1.34 +var s = new String("javascript");
    1.35 +print(s.length);
    1.36 +
    1.37 +// construct from char codes
    1.38 +print("fromCharCode.length = " + String.fromCharCode.length);
    1.39 +var x = String.fromCharCode(65, 66, 67, 68);
    1.40 +print(x);
    1.41 +
    1.42 +// print(String.prototype.concat);
    1.43 +print("concat.length = " + String.prototype.concat.length);
    1.44 +print(s.concat(" is great!"));
    1.45 +
    1.46 +print("slice.length = " + String.prototype.slice.length);
    1.47 +print("hello world".slice(-6));
    1.48 +print("hello world".slice(7, 10));
    1.49 +
    1.50 +print("substring.length = " + String.prototype.substring.length);
    1.51 +print(s.substring(0, 4));
    1.52 +print(s.substring(4));
    1.53 +print(s.substring(10, 4));
    1.54 +
    1.55 +print("toLowerCase.length = " + String.prototype.toLowerCase.length);
    1.56 +print("JAVA".toLowerCase());
    1.57 +print("JAVA".toLocaleLowerCase());
    1.58 +print("toUpperCase.length = " + String.prototype.toUpperCase.length);
    1.59 +print("javascript".toUpperCase());
    1.60 +print("javascript".toLocaleUpperCase());
    1.61 +
    1.62 +print("localeCompare.length = " + String.prototype.localeCompare.length);
    1.63 +print("java".localeCompare("JAVA"));
    1.64 +print("java".localeCompare("java"));
    1.65 +
    1.66 +print("trim.length = " + String.prototype.trim.length);
    1.67 +print(" java ".trim());
    1.68 +print("java".trim());
    1.69 +
    1.70 +print("hello".indexOf("l"));
    1.71 +print("hello".lastIndexOf("l"));
    1.72 +
    1.73 +// we can call java.lang.String methods on JS Strings.
    1.74 +
    1.75 +print("hello".endsWith("lo"));
    1.76 +print("hello".startsWith("hell"));
    1.77 +print("hello".startsWith("lo"));
    1.78 +print("hello".endsWith("hell"));
    1.79 +
    1.80 +// we can access string's characters with array-like indexing..
    1.81 +
    1.82 +print("hello"[0]);
    1.83 +print("hello"[2]);
    1.84 +print("hello"[100]);  // undefined
    1.85 +
    1.86 +print('foo' === 'foo');
    1.87 +print('foo' !== 'foo');
    1.88 +print('' === '');
    1.89 +print('' !== '');
    1.90 +

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