| 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 |
1×
1×
1×
1×
5×
5×
5×
5×
1×
5×
1×
5×
5×
5×
5×
1×
5×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
6×
5×
1×
5×
5×
5×
6×
5×
6×
5×
6×
1×
1×
| "use strict";
var typeInfo = require("ts-type-info");
var AssertionsClassGenerator = (function () {
/* istanbul ignore next */ function AssertionsClassGenerator() {
}
AssertionsClassGenerator.prototype.fillFile = function (file) {
this.addImportsToFile(file);
this.addInterfaceToFile(file);
this.addDefaultClassToFile(file);
this.addWrapperAssertionClassToFile(file);
};
AssertionsClassGenerator.prototype.addImportsToFile = function (file) {
file.addImport({
starImportName: "assert",
moduleSpecifier: "assert"
});
};
AssertionsClassGenerator.prototype.addInterfaceToFile = function (file) {
var interfaceDef = file.addInterface({
name: "Assertions",
isExported: true
});
interfaceDef.addMethod({
name: "describe",
parameters: [{ name: "description", type: "string" }, { name: "spec", type: "() => void" }]
});
interfaceDef.addMethod({
name: "it",
parameters: [{ name: "expectation", type: "string" }, { name: "assertion", type: "() => void" }]
});
interfaceDef.addMethod({
name: "strictEqual",
parameters: [{ name: "actual" }, { name: "expected" }]
});
};
AssertionsClassGenerator.prototype.addWrapperAssertionClassToFile = function (file) {
var classDef = file.addClass({
name: "WrapperAssertions",
isExported: true,
properties: [{
name: "assertAnyCount",
scope: typeInfo.Scope.Private,
defaultExpression: "0"
}],
methods: [{
name: "describe",
parameters: [{ name: "description", type: "string" }, { name: "spec", type: "() => void" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("this.assertions.describe(description, spec);");
}
}, {
name: "it",
parameters: [{ name: "expectation", type: "string" }, { name: "assertion", type: "() => void" }],
onWriteFunctionBody: function (writer) {
writer.write("if (this.assertAnyCount > 0)").block(function () {
writer.writeLine("assertion();");
});
writer.write("else").block(function () {
writer.writeLine("this.assertions.it(expectation, assertion);");
});
}
}, {
name: "strictEqual",
parameters: [{ name: "actual" }, { name: "expected" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("this.assertions.strictEqual(actual, expected);");
}
}, {
name: "assertAny",
parameters: [{ name: "checks", isRestParameter: true, type: "(() => void)[]" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("this.assertAnyCount++;");
writer.write("try ").inlineBlock(function () {
writer.writeLine("let didOverallPass = false");
writer.write("for (const check of checks)").block(function () {
writer.writeLine("let didPass = true;");
writer.write("try ").inlineBlock(function () {
writer.writeLine("check();");
}).write(" catch (err)").block(function () {
writer.writeLine("didPass = false;");
});
writer.write("if (didPass)").block(function () {
writer.writeLine("didOverallPass = true;");
writer.writeLine("break;");
});
});
writer.write("if (!didOverallPass)").block(function () {
writer.writeLine("throw new Error(\"Did not equal any of the union types.\");");
});
}).write(" finally ").inlineBlock(function () {
writer.writeLine("this.assertAnyCount--;");
});
}
}, {
name: "isNull",
parameters: [{ name: "actual", type: "any" }, { name: "expected", type: "any" }],
onWriteFunctionBody: function (writer) {
writer.write("if (actual != null || expected == null)").block(function () {
writer.writeLine("return false;");
});
writer.write("this.it(\"should not be null\", () => ").inlineBlock(function () {
writer.writeLine("throw new Error(\"It's null\");");
}).write(");");
writer.writeLine("return true;");
}
}]
});
classDef.setConstructor({
parameters: [{
scope: typeInfo.ClassConstructorParameterScope.Private,
isReadonly: true,
name: "assertions",
type: "Assertions"
}]
});
};
AssertionsClassGenerator.prototype.addDefaultClassToFile = function (file) {
var classDef = file.addClass({
name: "DefaultAssertions",
isExported: false
});
classDef.addImplements("Assertions");
classDef.addMethod({
name: "describe",
parameters: [{ name: "description", type: "string" }, { name: "spec", type: "() => void" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("describe(description, spec);");
}
});
classDef.addMethod({
name: "it",
parameters: [{ name: "expectation", type: "string" }, { name: "assertion", type: "() => void" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("it(expectation, assertion);");
}
});
classDef.addMethod({
name: "strictEqual",
parameters: [{ name: "actual" }, { name: "expected" }],
onWriteFunctionBody: function (writer) {
writer.writeLine("assert.strictEqual(actual, expected);");
}
});
};
return AssertionsClassGenerator;
}());
exports.AssertionsClassGenerator = AssertionsClassGenerator;
//# sourceMappingURL=AssertionsClassGenerator.js.map
|