1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
describe('Regressions', function() {
it('GH-94: Cannot read property of undefined', function() {
var data = {
'books': [{
'title': 'The origin of species',
'author': {
'name': 'Charles Darwin'
}
}, {
'title': 'Lazarillo de Tormes'
}]
};
var string = '{{#books}}{{title}}{{author.name}}{{/books}}';
shouldCompileTo(string, data, 'The origin of speciesCharles DarwinLazarillo de Tormes',
'Renders without an undefined property error');
});
it("GH-150: Inverted sections print when they shouldn't", function() {
var string = '{{^set}}not set{{/set}} :: {{#set}}set{{/set}}';
shouldCompileTo(string, {}, 'not set :: ', "inverted sections run when property isn't present in context");
shouldCompileTo(string, {set: undefined}, 'not set :: ', 'inverted sections run when property is undefined');
shouldCompileTo(string, {set: false}, 'not set :: ', 'inverted sections run when property is false');
shouldCompileTo(string, {set: true}, ' :: set', "inverted sections don't run when property is true");
});
it('GH-158: Using array index twice, breaks the template', function() {
var string = '{{arr.[0]}}, {{arr.[1]}}';
var data = { 'arr': [1, 2] };
shouldCompileTo(string, data, '1, 2', 'it works as expected');
});
it("bug reported by @fat where lambdas weren't being properly resolved", function() {
var string = '<strong>This is a slightly more complicated {{thing}}.</strong>.\n'
+ '{{! Just ignore this business. }}\n'
+ 'Check this out:\n'
+ '{{#hasThings}}\n'
+ '<ul>\n'
+ '{{#things}}\n'
+ '<li class={{className}}>{{word}}</li>\n'
+ '{{/things}}</ul>.\n'
+ '{{/hasThings}}\n'
+ '{{^hasThings}}\n'
+ '\n'
+ '<small>Nothing to check out...</small>\n'
+ '{{/hasThings}}';
var data = {
thing: function() {
return 'blah';
},
things: [
{className: 'one', word: '@fat'},
{className: 'two', word: '@dhg'},
{className: 'three', word: '@sayrer'}
],
hasThings: function() {
return true;
}
};
var output = '<strong>This is a slightly more complicated blah.</strong>.\n'
+ 'Check this out:\n'
+ '<ul>\n'
+ '<li class=one>@fat</li>\n'
+ '<li class=two>@dhg</li>\n'
+ '<li class=three>@sayrer</li>\n'
+ '</ul>.\n';
shouldCompileTo(string, data, output);
});
it('GH-408: Multiple loops fail', function() {
var context = [
{ name: 'John Doe', location: { city: 'Chicago' } },
{ name: 'Jane Doe', location: { city: 'New York'} }
];
var template = CompilerContext.compile('{{#.}}{{name}}{{/.}}{{#.}}{{name}}{{/.}}{{#.}}{{name}}{{/.}}');
var result = template(context);
equals(result, 'John DoeJane DoeJohn DoeJane DoeJohn DoeJane Doe', 'It should output multiple times');
});
it('GS-428: Nested if else rendering', function() {
var succeedingTemplate = '{{#inverse}} {{#blk}} Unexpected {{/blk}} {{else}} {{#blk}} Expected {{/blk}} {{/inverse}}';
var failingTemplate = '{{#inverse}} {{#blk}} Unexpected {{/blk}} {{else}} {{#blk}} Expected {{/blk}} {{/inverse}}';
var helpers = {
blk: function(block) { return block.fn(''); },
inverse: function(block) { return block.inverse(''); }
};
shouldCompileTo(succeedingTemplate, [{}, helpers], ' Expected ');
shouldCompileTo(failingTemplate, [{}, helpers], ' Expected ');
});
it('GH-458: Scoped this identifier', function() {
shouldCompileTo('{{./foo}}', {foo: 'bar'}, 'bar');
});
it('GH-375: Unicode line terminators', function() {
shouldCompileTo('\u2028', {}, '\u2028');
});
it('GH-534: Object prototype aliases', function() {
/*eslint-disable no-extend-native */
Object.prototype[0xD834] = true;
shouldCompileTo('{{foo}}', { foo: 'bar' }, 'bar');
delete Object.prototype[0xD834];
/*eslint-enable no-extend-native */
});
it('GH-437: Matching escaping', function() {
shouldThrow(function() {
CompilerContext.compile('{{{a}}');
}, Error);
shouldThrow(function() {
CompilerContext.compile('{{a}}}');
}, Error);
});
it('GH-676: Using array in escaping mustache fails', function() {
var string = '{{arr}}';
var data = { 'arr': [1, 2] };
shouldCompileTo(string, data, data.arr.toString(), 'it works as expected');
});
it('Mustache man page', function() {
var string = 'Hello {{name}}. You have just won ${{value}}!{{#in_ca}} Well, ${{taxed_value}}, after taxes.{{/in_ca}}';
var data = {
'name': 'Chris',
'value': 10000,
'taxed_value': 10000 - (10000 * 0.4),
'in_ca': true
};
shouldCompileTo(string, data, 'Hello Chris. You have just won $10000! Well, $6000, after taxes.', 'the hello world mustache example works');
});
it('GH-731: zero context rendering', function() {
shouldCompileTo('{{#foo}} This is {{bar}} ~ {{/foo}}', {foo: 0, bar: 'OK'}, ' This is ~ ');
});
it('GH-820: zero pathed rendering', function() {
shouldCompileTo('{{foo.bar}}', {foo: 0}, '');
});
it('GH-837: undefined values for helpers', function() {
var helpers = {
str: function(value) { return value + ''; }
};
shouldCompileTo('{{str bar.baz}}', [{}, helpers], 'undefined');
});
it('GH-926: Depths and de-dupe', function() {
var context = {
name: 'foo',
data: [
1
],
notData: [
1
]
};
var template = CompilerContext.compile('{{#if dater}}{{#each data}}{{../name}}{{/each}}{{else}}{{#each notData}}{{../name}}{{/each}}{{/if}}');
var result = template(context);
equals(result, 'foo');
});
it('GH-1021: Each empty string key', function() {
var data = {
'': 'foo',
'name': 'Chris',
'value': 10000
};
shouldCompileTo('{{#each data}}Key: {{@key}}\n{{/each}}', {data: data}, 'Key: \nKey: name\nKey: value\n');
});
it('GH-1054: Should handle simple safe string responses', function() {
var root = '{{#wrap}}{{>partial}}{{/wrap}}';
var partials = {
partial: '{{#wrap}}<partial>{{/wrap}}'
};
var helpers = {
wrap: function(options) {
return new Handlebars.SafeString(options.fn());
}
};
shouldCompileToWithPartials(root, [{}, helpers, partials], true, '<partial>');
});
});
|
