forked from linkedin/dustjs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathcore.js
140 lines (130 loc) · 3.45 KB
/
core.js
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
(function(exports){
exports.coreSetup = function(suite, auto) {
auto.forEach(function(test) {
suite.test(test.name, function(){
testRender(this, test.source, test.context, test.expected, test.options, test.base, test.error || {}, test.log);
});
});
suite.test("base context", function() {
var base = dust.makeBase({
sayHello: function() { return "Hello!" }
});
testRender(this, "{sayHello} {foo}", base.push({foo: "bar"}), "Hello! bar");
});
suite.test("valid keys", function() {
testRender(this, "{_foo}{$bar}{baz1}", {_foo: 1, $bar: 2, baz1: 3}, "123");
});
suite.test("onLoad callback", function() {
var unit = this;
dust.onLoad = function(name, cb) {
cb(null, "Loaded: " + name);
};
dust.render("onLoad", {}, function(err, out) {
try {
unit.ifError(err);
unit.equals(out, "Loaded: onLoad");
} catch(err) {
unit.fail(err);
return;
}
unit.pass();
});
});
suite.test("renderSource (callback)", function() {
var unit = this;
dust.renderSource('Hello World', {}, function(err, out) {
try {
unit.ifError(err);
unit.equals(out, "Hello World");
} catch(err) {
unit.fail(err);
return;
}
unit.pass();
});
});
suite.test("renderSource (stream)", function() {
var unit = this;
dust.renderSource('Hello World', {}).on('data', function(data) {
try {
unit.equals('Hello World', data);
} catch(err) {
unit.fail(err);
return;
}
unit.pass();
}).on('error', function(err) {
unit.fail(err);
});
});
suite.test("renderSource (pipe)", function() {
var unit = this;
dust.renderSource('Hello World', {}).pipe({
write: function (data) {
try {
unit.equals('Hello World', data);
} catch(err) {
unit.fail(err);
return;
}
},
end: function () {
unit.pass();
}
})
});
suite.test("renderSource (multipe listeners)", function() {
var unit = this;
dust.renderSource('Hello World', {}).on('data', function(data) {
try {
unit.equals('Hello World', data);
} catch(err) {
unit.fail(err);
return;
}
}).on('data', function(data) {
try {
unit.equals('Hello World', data);
} catch(err) {
unit.fail(err);
return;
}
}).on('end', function() {
unit.pass();
}).on('error', function(err) {
unit.fail(err);
});
});
}
function testRender(unit, source, context, expected, options, baseContext, error, logMessage) {
var name = unit.id,
messageInLog = '';
try {
dust.isDebug = !!(error || logMessage);
dust.debugLevel = 'DEBUG';
dust.loadSource(dust.compile(source, name));
if (baseContext){
context = dust.makeBase(baseContext).push(context);
}
dust.render(name, context, function(err, output) {
var log = dust.logQueue;
unit.ifError(err);
if(logMessage) {
for(var i=0; i<log.length; i++) {
if(log[i].message === logMessage) {
messageInLog = true;
break;
}
}
dust.logQueue = [];
unit.equals(messageInLog, true);
} else {
unit.equals(output, expected);
}
});
} catch(err) {
unit.equals(err.message, error);
}
unit.pass();
};
})(typeof exports !== "undefined" ? exports : window);