1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
2<html>
3        <head>
4                <title>Tests for the Helper functions</title>
5<!--
6  $Id: HelpersTestsIsAFunctions.html 108 2006-11-15 12:30:32Z wingedfox $
7  $HeadURL: https://svn.debugger.ru/repos/jslibs/BrowserExtensions/tags/BrowserExtensions.003/tests/HelpersTestsIsAFunctions.html $
8
9  Automated tests for the Helper is* functions
10  @author Ilya Lebedev <ilya@lebedev.net>
11-->
12        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
13        <title>BrowserExtensions/Helpers tests</title>
14        <link rel="stylesheet" type="text/css" href="../css/jsUnitStyle.css">
15        <script language="JavaScript" type="text/javascript" src="jsUnitCore.js"></script>
16        <script language="JavaScript" type="text/javascript" src="../helpers.js"></script>
17        <script language="JavaScript" type="text/javascript">
18            function testIsUndefined() {
19                assertTrue("Check for undefined vs JSUNIT_UNDEFINED_VALUE", isUndefined(JSUNIT_UNDEFINED_VALUE));
20                assertFalse("Check for undefined vs an empty array",  isUndefined([]));
21                assertFalse("Check for undefined vs an empty object", isUndefined({}));
22                assertFalse("Check for undefined vs an empty string", isUndefined(""));
23                assertFalse("Check for undefined vs an string with content", isUndefined("test"));
24                assertFalse("Check for undefined vs 0", isUndefined(0));
25                assertFalse("Check for undefined vs 1", isUndefined(1));
26                assertFalse("Check for undefined vs function", isUndefined(function(){}));
27            }
28            function testIsFunction() {
29                assertFalse("Check for Function vs JSUNIT_UNDEFINED_VALUE" ,isFunction(JSUNIT_UNDEFINED_VALUE));
30                assertFalse("Check for Function vs an empty array",  isFunction([]));
31                assertFalse("Check for Function vs an empty object", isFunction({}));
32                assertFalse("Check for Function vs an empty string", isFunction(""));
33                assertFalse("Check for Function vs an string with content", isFunction("test"));
34                assertFalse("Check for Function vs 0", isFunction(0));
35                assertFalse("Check for Function vs 1", isFunction(1));
36                assertTrue("Check for Function vs Function", isFunction(function(){}));
37            }
38            function testIsString() {
39                assertFalse("Check for String vs JSUNIT_UNDEFINED_VALUE" ,isString(JSUNIT_UNDEFINED_VALUE));
40                assertFalse("Check for String vs an empty array",  isString([]));
41                assertFalse("Check for String vs an empty object", isString({}));
42                assertTrue("Check for String vs an empty string", isString(""));
43                assertTrue("Check for String vs an string with content", isString("test"));
44                assertFalse("Check for String vs 0", isString(0));
45                assertFalse("Check for String vs 1", isString(1));
46                assertFalse("Check for String vs Function", isString(function(){}));
47            }
48            function testIsNumber() {
49                assertFalse("Check for Number vs JSUNIT_UNDEFINED_VALUE" ,isNumber(JSUNIT_UNDEFINED_VALUE));
50                assertFalse("Check for Number vs an empty array",  isNumber([]));
51                assertFalse("Check for Number vs an empty object", isNumber({}));
52                assertFalse("Check for Number vs an empty String", isNumber(""));
53                assertFalse("Check for Number vs an String with content", isNumber("test"));
54                assertTrue("Check for Number vs 0", isNumber(0));
55                assertTrue("Check for Number vs 1", isNumber(1));
56                assertFalse("Check for Number vs Function", isNumber(function(){}));
57            }
58            function testIsNumeric() {
59                assertFalse("Check for Numeric (calculable) value vs JSUNIT_UNDEFINED_VALUE" ,isNumeric(JSUNIT_UNDEFINED_VALUE));
60                assertFalse("Check for Numeric (calculable) value vs an empty array",  isNumeric([]));
61                assertFalse("Check for Numeric (calculable) value vs an empty object", isNumeric({}));
62                assertFalse("Check for Numeric (calculable) value vs an empty String", isNumeric(""));
63                assertFalse("Check for Numeric (calculable) value vs an String with content", isNumeric("test"));
64                assertTrue("Check for Numeric (calculable) value vs 0", isNumeric(0));
65                assertTrue("Check for Numeric (calculable) value vs 1", isNumeric(1));
66                assertTrue("Check for Numeric (calculable) value vs Number.MAX_VALUE", isNumeric(Number.MAX_VALUE));
67                assertTrue("Check for Numeric (calculable) value vs Number.MIN_VALUE", isNumeric(Number.MIN_VALUE));
68                assertFalse("Check for Numeric (calculable) value vs Number.NEGATIVE_INFINITY", isNumeric(Number.NEGATIVE_INFINITY));
69                assertFalse("Check for Numeric (calculable) value vs Number.POSITIVE_INFINITY", isNumeric(Number.POSITIVE_INFINITY));
70                assertFalse("Check for Numeric (calculable) value vs Number.NaN", isNumeric(Number.NaN));
71                assertFalse("Check for Numeric (calculable) value vs Function", isNumeric(function(){}));
72            }
73            function testIsArray() {
74                assertFalse("Check for Array vs JSUNIT_UNDEFINED_VALUE" ,isArray(JSUNIT_UNDEFINED_VALUE));
75                assertTrue("Check for Array vs an empty array",  isArray([]));
76                assertTrue("Check for Array vs an array",  isArray([1]));
77                assertFalse("Check for Array vs an empty object", isArray({}));
78                assertFalse("Check for Array vs an empty String", isArray(""));
79                assertFalse("Check for Array vs an String with content", isArray("test"));
80                assertFalse("Check for Array vs 0", isArray(0));
81                assertFalse("Check for Array vs 1", isArray(1));
82                assertFalse("Check for Array vs Function", isArray(function(){}));
83            }
84            function testIsRegExp() {
85                assertFalse("Check for RegExp vs JSUNIT_UNDEFINED_VALUE" ,isRegExp(JSUNIT_UNDEFINED_VALUE));
86                assertFalse("Check for RegExp vs an empty array",  isRegExp([]));
87                assertFalse("Check for RegExp vs an empty object", isRegExp({}));
88                assertFalse("Check for RegExp vs an empty String", isRegExp(""));
89                assertFalse("Check for RegExp vs an String with content", isRegExp("test"));
90                assertFalse("Check for RegExp vs 0", isRegExp(0));
91                assertFalse("Check for RegExp vs 1", isRegExp(1));
92                assertFalse("Check for RegExp vs Function", isRegExp(function(){}));
93                assertTrue("Check for RegExp vs RegExp", isRegExp(new RegExp("/a/")));
94                assertTrue("Check for RegExp vs /regexp/", isRegExp(/a/));
95            }
96            function testIsBoolean() {
97                assertFalse("Check for Boolean vs JSUNIT_UNDEFINED_VALUE" ,isBoolean(JSUNIT_UNDEFINED_VALUE));
98                assertTrue("Check for Boolean vs a true",  isBoolean(true));
99                assertTrue("Check for Boolean vs a false", isBoolean(false));
100                assertFalse("Check for Boolean vs an empty array",  isBoolean([]));
101                assertFalse("Check for Boolean vs an empty object", isBoolean({}));
102                assertFalse("Check for Boolean vs an empty String", isBoolean(""));
103                assertFalse("Check for Boolean vs an String with content", isBoolean("test"));
104                assertFalse("Check for Boolean vs 0", isBoolean(0));
105                assertFalse("Check for Boolean vs 1", isBoolean(1));
106                assertFalse("Check for Boolean vs Function", isBoolean(function(){}));
107                assertFalse("Check for Boolean vs RegExp", isBoolean(new RegExp("/a/")));
108                assertFalse("Check for Boolean vs /regexp/", isBoolean(/a/));
109            }
110            function testIsEmpty() {
111                assertTrue("Check for Empty value vs JSUNIT_UNDEFINED_VALUE" ,isEmpty(JSUNIT_UNDEFINED_VALUE));
112                assertTrue("Check for Empty value vs an empty array",  isEmpty([]));
113                assertFalse("Check for Empty value vs an array with values",  isEmpty([1,2]));
114                assertTrue("Check for Empty value vs an empty object", isEmpty({}));
115                assertFalse("Check for Empty value vs an object with values", isEmpty({'a':'b'}));
116                assertTrue("Check for Empty value vs an empty String", isEmpty(""));
117                assertFalse("Check for Empty value vs an String with spaces", isEmpty("  "));
118                assertFalse("Check for Empty value vs an String with content", isEmpty("test"));
119                assertTrue("Check for Empty value vs 0", isEmpty(0));
120                assertFalse("Check for Empty value vs 1", isEmpty(1));
121                assertFalse("Check for Empty value vs Function", isEmpty(function(){}));
122                assertTrue("Check for Empty value vs empty dynamic RegExp", isEmpty(new RegExp("")));
123            }
124
125        </script>
126    </head>
127    <body>
128        <h1>Tests for the Helpers functions</h1>
129        <p>This page contains tests for the Helpers functions. To see them, take a look at the source.</p>
130        </body>
131</html>
132