3 * Copyright(c) 2006-2010 Sencha Inc.
5 * http://www.sencha.com/license
7 Ext.test.session.addTest('String', {
9 name: 'Global String Decorators',
14 test_escape: function(){
15 Y.Assert.areEqual('', String.escape(''), 'Test with an empty string');
16 Y.Assert.areEqual('foo', String.escape('foo'), 'Test with an non-empty string, no escape characters');
17 Y.Assert.areEqual('\\\\', String.escape('\\'), 'Test with a string with a single \\');
18 Y.Assert.areEqual('\\\'', String.escape('\''), 'Test with a string with a single \'');
19 Y.Assert.areEqual('\\\'foo\\\\', String.escape('\'foo\\'), 'Test with a mix of escape and non escape characters');
24 test_format: function(){
25 Y.Assert.areEqual('foo', String.format('foo'), 'Test with no format parameters, no function parameters');
26 Y.Assert.areEqual('foo', String.format('foo', 'x'), 'Test with no format parameters, 1 argument parameter');
27 Y.Assert.areEqual('foo', String.format('{0}', 'foo'), 'Test with only a format parameter');
28 Y.Assert.areEqual('xyz', String.format('{0}{1}{2}', 'x', 'y', 'z'), 'Test with several format parameters');
29 Y.Assert.areEqual('xy', String.format('{0}{1}', 'x', 'y', 'z'), 'Test with several format parameters, extra format parameters');
30 Y.Assert.areEqual('xfooy', String.format('{0}foo{1}', 'x', 'y'), 'Test with a mix of a string and format parameters');
34 test_leftPad: function(){
35 Y.Assert.areEqual(' ', String.leftPad('', 5), 'Test with empty string');
36 Y.Assert.areEqual(' foo', String.leftPad('foo', 5), 'Test with string smaller than the padding size');
37 Y.Assert.areEqual('foofoo', String.leftPad('foofoo', 5), 'Test with string bigger than the padding size');
38 Y.Assert.areEqual('foo', String.leftPad('foo', 0), 'Test with a padding size of 0');
39 Y.Assert.areEqual('foo', String.leftPad('foo', -5), 'Test with a padding size of less than 0');
40 Y.Assert.areEqual('00000', String.leftPad('', 5, '0'), 'Test with empty string, different padding character');
41 Y.Assert.areEqual('00foo', String.leftPad('foo', 5, '0'), 'Test with string smaller than the padding size, different padding character');
45 test_toggle: function(){
46 Y.Assert.areEqual('foo', 'baz'.toggle('foo', 'bar'), 'Test with a starting string that doesn\'t match either');
47 Y.Assert.areEqual('bar', 'foo'.toggle('foo', 'bar'), 'Test with a starting string that doesn\'t match either');
51 test_trim: function(){
52 Y.Assert.areEqual('', ''.trim(), 'Test with empty string');
53 Y.Assert.areEqual('foo', 'foo'.trim(), 'Test with string with no whitespace');
54 Y.Assert.areEqual('', ' '.trim(), 'Test with string with only whitespace');
55 Y.Assert.areEqual('bar', ' bar '.trim(), 'Test with string with leading and trailing whitespace');
56 Y.Assert.areEqual('foo', 'foo '.trim(), 'Test with only trailing spaces');
57 Y.Assert.areEqual('bar', ' bar'.trim(), 'Test with only leading spaces');
58 Y.Assert.areEqual('foo bar', 'foo bar'.trim(), 'Test with spaces in between words');
59 Y.Assert.areEqual('foo bar baz', ' foo bar baz '.trim(), 'Test with mixtures of different spaces');
60 Y.Assert.areEqual('foo', '\tfoo'.trim(), 'Test with tabs, as opposed to spaces');
61 Y.Assert.areEqual('text', '\ttext '.trim(), 'Test with mixture of spaces and tabs');