Mercurial > js4py

annotate core-javascript/core-javascript-work/tutorial.js @ 213:0ea90a1819c2 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Custom theming
author Radomir Dopieralski <radomir.dopieralski@allegro.pl>
date Wed, 27 Jun 2012 16:35:54 +0200
parents e8bfe6c50a01
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
1 // [Rhino] $ js -f testtools.js -f tutorial.js
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
2 // [JSDB] $ jsdb -load testtools.js -load tutorial.js
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
3
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
4 // start warm-up
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
5 TEST('warm-up', function()
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
6 {
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
7 assert( '0' == 0 );
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
8 assert ( 0 == '' );
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
9 assert( '0' != '' );
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
10
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
11 var a = NaN;
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
12 assert( a != a );
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
13
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
14 });
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
15 // end warm-up
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
16
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
17
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
18 // start closures
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
19 TEST('closures', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
20 {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
21 // A factory for creating get-set pairs.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
22 var get_set_factory = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
23
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
24 var value;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
25 var get = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
26 return value;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
27 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
28 var set = function(new_value){
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
29 value = new_value;
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
30 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
31
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
32 return {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
33 get: get,
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
34 set: set
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
35 };
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
36 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
37
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
38 // Create and unpack two get-set pairs.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
39 var tmp;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
40 tmp= get_set_factory();
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
41 var get_a = tmp.get;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
42 var set_a = tmp.set;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
43
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
44 tmp= get_set_factory();
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
45 var get_b = tmp.get;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
46 var set_b = tmp.set;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
47
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
48 // Test that both pairs work.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
49 set_a(12);
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
50 assert( get_a() === 12 );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
51
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
52 set_b(13);
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
53 assert( get_b() === 13 );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
54
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
55 // Test that each pair has its own value.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
56 assert( get_a() === 12 );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
57
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
58 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
59 // end closures
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
60
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
61
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
62 // start return_this
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
63 TEST('return_this', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
64 {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
65 var return_this = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
66 return this;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
67 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
68
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
69 var default_this = return_this();
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
70 assert( default_this.telltail === 'global' );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
71
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
72 var obj = {};
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
73 obj.return_this = return_this;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
74 assert( obj.return_this === return_this );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
75
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
76 assert( obj.return_this() === obj );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
77 assert( obj['return_this']() === obj );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
78
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
79 assert( return_this.call(obj) === obj );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
80 assert( return_this.apply(obj) === obj );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
81
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
82 assert( return_this.call(undefined).telltail === 'global' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
83 assert( return_this.apply(undefined).telltail === 'global' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
84
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
85 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
86 // end return_this
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
87
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
88
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
89 // start transient-bind
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
90 TEST('transient-bind', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
91 {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
92 // Set up the test object.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
93 var return_this = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
94 return this;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
95 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
96 var obj = {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
97 return_this : return_this
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
98 };
140
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
99 assert( obj.return_this === return_this );
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
100
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
101 // Deferring method call changes the outcome.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
102 var method_deferred = obj.return_this;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
103 assert( method_deferred === obj.return_this );
140
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
104 assert( method_deferred() !== obj.return_this() ); // AAA
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
105
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
106 // The two outcomes, precisely stated.
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
107 assert( obj.return_this() === obj );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
108 assert( method_deferred().telltail === 'global' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
109
140
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
110 // Another view on the matter.
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
111 assert( method_deferred === return_this );
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
112 assert( method_deferred() === return_this() ); // BBB
abfb176c7346 Add Discussion and Explanation to bind-is-transient.rst.
Jonathan Fine <jfine@pytex.org>
parents: 139
diff changeset
113
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
114 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
115 // end transient-bind
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
116
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
117
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
118 // start millers-device
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
119 TEST('millers-device', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
120 {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
121 var array = [];
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
122 var obj = {};
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
123 var fn = function(){};
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
124
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
125 assert( typeof array === 'object' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
126 assert( '' + obj === '[object Object]' );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
127
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
128 assert( obj.toString() === '[object Object]' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
129
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
130 var object_toString = obj.toString;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
131
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
132 assert( object_toString.call(array) === '[object Array]' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
133 assert( object_toString.call(fn) === '[object Function]' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
134
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
135 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
136 // end millers-device
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
137
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
139 // start return_arguments
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
140 TEST('return_arguments', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
141 {
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
142 var return_arguments = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
143 return arguments;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
144 };
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
145
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
146 var my_arguments = return_arguments(0, 1);
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
147
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
148 assert( my_arguments.length === 2 );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
149
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
150 assert( my_arguments[0] === 0 );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
151 assert( my_arguments[1] === 1 );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
152
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
153 assert( '' + my_arguments === '[object Object]' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
154 assert( '' + [0, 1] === '0,1' );
139
de308579ea0d From tutorial.js remove duplicate testools.js code.
Jonathan Fine <jfine@pytex.org>
parents: 138
diff changeset
155
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
156 var array_slice = [].slice;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
157 var my_arguments_fixed = array_slice.call( my_arguments );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
158
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
159 assert( '' + my_arguments_fixed === '0,1');
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
160
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
161 var obj = {};
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
162 assert( obj.toString.call( my_arguments_fixed ) === '[object Array]' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
163
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
164 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
165 // end return_arguments
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
166
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
167
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
168 // start new-operator
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
169 TEST('new-operator', function()
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
170 {
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
171 // A 'traditional class'. It records 'this' as a side effect.
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
172 var this_in_Fn;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
173 var Fn = function(){
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
174 this_in_Fn = this;
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
175 };
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
176
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
177 // Call the 'class' without the 'new'.
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
178 this_in_Fn = null; // Clear any previous value.
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
179 var non_instance = Fn();
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
180 assert( non_instance === undefined );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
181 assert( this_in_Fn.telltail === 'global');
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
182
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
183 // Call the 'class' with the 'new'.
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
184 this_in_Fn = null; // Clear any previous value.
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
185 var instance = new Fn();
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
186 assert( instance === this_in_Fn );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
187 assert( instance.telltail === undefined );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
188
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
189 // Demonstrate that instance is a descendant of Fn.prototype.
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
190 Fn.prototype.telltail = 'instance-of-Fn';
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
191 assert( instance.telltail === 'instance-of-Fn' );
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
192
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
193 // We can give Fn a new prototype.
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
194 instance.new_telltail = 'child-of-instance';
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
195 Fn.prototype = instance;
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
196
141
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
197 // And now an instance of Fn has two telltails.
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
198 var second_instance = new Fn();
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
199 assert( second_instance.telltail === 'instance-of-Fn' );
e8bfe6c50a01 Add commentary to what-is-new.rst.
Jonathan Fine <jfine@pytex.org>
parents: 140
diff changeset
200 assert( second_instance.new_telltail === 'child-of-instance' );
138
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
201
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
202 });
20d76c716c9d core-javascript-work$ for NAME in * ; do perl -i -p -e 's/\n/ # use DOS line endings
Jonathan Fine <jfine@pytex.org>
parents: 135
diff changeset
203 // end new-operator