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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
import * as _ from 'lodash';
import * as chai from 'chai';
import 'mocha';
import { DocAgnosticFormat, Event, SolidityMethod } from '@0xproject/types';
import { generateSolDocAsync } from '../src/solidity_doc_generator';
import { chaiSetup } from './util/chai_setup';
chaiSetup.configure();
const expect = chai.expect;
describe('#SolidityDocGenerator', () => {
it('should generate a doc object that matches the devdoc-free TokenTransferProxy fixture', async () => {
const doc = await generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
'TokenTransferProxyNoDevdoc',
]);
expect(doc).to.not.be.undefined();
verifyTokenTransferProxyABIIsDocumented(doc, 'TokenTransferProxyNoDevdoc');
});
const docPromises: Array<Promise<DocAgnosticFormat>> = [
generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`),
generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, []),
];
docPromises.forEach(docPromise => {
it('should generate a doc object that matches the TokenTransferProxy fixture with its dependencies', async () => {
const doc = await docPromise;
expect(doc).to.not.be.undefined();
verifyTokenTransferProxyAndDepsABIsAreDocumented(doc, 'TokenTransferProxy');
let addAuthorizedAddressMethod: SolidityMethod | undefined;
for (const method of doc.TokenTransferProxy.methods) {
if (method.name === 'addAuthorizedAddress') {
addAuthorizedAddressMethod = method;
}
}
const tokenTransferProxyAddAuthorizedAddressComment = 'Authorizes an address.';
expect((addAuthorizedAddressMethod as SolidityMethod).comment).to.equal(
tokenTransferProxyAddAuthorizedAddressComment,
);
const expectedParamComment = 'Address to authorize.';
expect((addAuthorizedAddressMethod as SolidityMethod).parameters[0].comment).to.equal(expectedParamComment);
});
});
it('should generate a doc object that matches the TokenTransferProxy fixture', async () => {
const doc: DocAgnosticFormat = await generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, [
'TokenTransferProxy',
]);
verifyTokenTransferProxyABIIsDocumented(doc, 'TokenTransferProxy');
});
describe('when processing all the permutations of devdoc stuff that we use in our contracts', () => {
let doc: DocAgnosticFormat;
before(async () => {
doc = await generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, ['NatspecEverything']);
expect(doc).to.not.be.undefined();
expect(doc.NatspecEverything).to.not.be.undefined();
});
it('should emit the contract @title as its comment', () => {
expect(doc.NatspecEverything.comment).to.equal('Contract Title');
});
describe('should emit public method documentation for', () => {
let methodDoc: SolidityMethod;
before(() => {
// tslint:disable-next-line:no-unnecessary-type-assertion
methodDoc = doc.NatspecEverything.methods.find(method => {
return method.name === 'publicMethod';
}) as SolidityMethod;
if (_.isUndefined(methodDoc)) {
throw new Error('publicMethod not found');
}
});
it('method name', () => {
expect(methodDoc.name).to.equal('publicMethod');
});
it('method comment', () => {
expect(methodDoc.comment).to.equal('publicMethod @dev');
});
it('parameter name', () => {
expect(methodDoc.parameters[0].name).to.equal('p');
});
it('parameter comment', () => {
expect(methodDoc.parameters[0].comment).to.equal('publicMethod @param');
});
it('return type', () => {
expect(methodDoc.returnType.name).to.equal('int256');
});
it('return comment', () => {
expect(methodDoc.returnComment).to.equal('publicMethod @return');
});
});
describe('should emit external method documentation for', () => {
let methodDoc: SolidityMethod;
before(() => {
// tslint:disable-next-line:no-unnecessary-type-assertion
methodDoc = doc.NatspecEverything.methods.find(method => {
return method.name === 'externalMethod';
}) as SolidityMethod;
if (_.isUndefined(methodDoc)) {
throw new Error('externalMethod not found');
}
});
it('method name', () => {
expect(methodDoc.name).to.equal('externalMethod');
});
it('method comment', () => {
expect(methodDoc.comment).to.equal('externalMethod @dev');
});
it('parameter name', () => {
expect(methodDoc.parameters[0].name).to.equal('p');
});
it('parameter comment', () => {
expect(methodDoc.parameters[0].comment).to.equal('externalMethod @param');
});
it('return type', () => {
expect(methodDoc.returnType.name).to.equal('int256');
});
it('return comment', () => {
expect(methodDoc.returnComment).to.equal('externalMethod @return');
});
});
it('should not truncate a multi-line devdoc comment', () => {
// tslint:disable-next-line:no-unnecessary-type-assertion
const methodDoc: SolidityMethod = doc.NatspecEverything.methods.find(method => {
return method.name === 'methodWithLongDevdoc';
}) as SolidityMethod;
if (_.isUndefined(methodDoc)) {
throw new Error('methodWithLongDevdoc not found');
}
expect(methodDoc.comment).to.equal(
'Here is a really long developer documentation comment, which spans multiple lines, for the purposes of making sure that broken lines are consolidated into one devdoc comment.',
);
});
describe('should emit event documentation for', () => {
let eventDoc: Event;
before(() => {
eventDoc = (doc.NatspecEverything.events as Event[])[0];
});
it('event name', () => {
expect(eventDoc.name).to.equal('AnEvent');
});
it('parameter name', () => {
expect(eventDoc.eventArgs[0].name).to.equal('p');
});
});
it('should not let solhint directives obscure natspec content', () => {
// tslint:disable-next-line:no-unnecessary-type-assertion
const methodDoc: SolidityMethod = doc.NatspecEverything.methods.find(method => {
return method.name === 'methodWithSolhintDirective';
}) as SolidityMethod;
if (_.isUndefined(methodDoc)) {
throw new Error('methodWithSolhintDirective not found');
}
expect(methodDoc.comment).to.equal('methodWithSolhintDirective @dev');
});
});
it('should document a method that returns multiple values', async () => {
const doc = await generateSolDocAsync(`${__dirname}/../../test/fixtures/contracts`, ['MultipleReturnValues']);
expect(doc.MultipleReturnValues).to.not.be.undefined();
expect(doc.MultipleReturnValues.methods).to.not.be.undefined();
let methodWithMultipleReturnValues: SolidityMethod | undefined;
for (const method of doc.MultipleReturnValues.methods) {
if (method.name === 'methodWithMultipleReturnValues') {
methodWithMultipleReturnValues = method;
}
}
if (_.isUndefined(methodWithMultipleReturnValues)) {
throw new Error('method should not be undefined');
}
const returnType = methodWithMultipleReturnValues.returnType;
expect(returnType.typeDocType).to.equal('tuple');
if (_.isUndefined(returnType.tupleElements)) {
throw new Error('returnType.tupleElements should not be undefined');
}
expect(returnType.tupleElements.length).to.equal(2);
});
});
function verifyTokenTransferProxyABIIsDocumented(doc: DocAgnosticFormat, contractName: string): void {
expect(doc[contractName]).to.not.be.undefined();
expect(doc[contractName].constructors).to.not.be.undefined();
const tokenTransferProxyConstructorCount = 0;
const tokenTransferProxyMethodCount = 8;
const tokenTransferProxyEventCount = 3;
expect(doc[contractName].constructors.length).to.equal(tokenTransferProxyConstructorCount);
expect(doc[contractName].methods.length).to.equal(tokenTransferProxyMethodCount);
const events = doc[contractName].events;
if (_.isUndefined(events)) {
throw new Error('events should never be undefined');
}
expect(events.length).to.equal(tokenTransferProxyEventCount);
}
function verifyTokenTransferProxyAndDepsABIsAreDocumented(doc: DocAgnosticFormat, contractName: string): void {
verifyTokenTransferProxyABIIsDocumented(doc, contractName);
expect(doc.ERC20).to.not.be.undefined();
expect(doc.ERC20.constructors).to.not.be.undefined();
expect(doc.ERC20.methods).to.not.be.undefined();
const erc20ConstructorCount = 0;
const erc20MethodCount = 6;
const erc20EventCount = 2;
expect(doc.ERC20.constructors.length).to.equal(erc20ConstructorCount);
expect(doc.ERC20.methods.length).to.equal(erc20MethodCount);
if (_.isUndefined(doc.ERC20.events)) {
throw new Error('events should never be undefined');
}
expect(doc.ERC20.events.length).to.equal(erc20EventCount);
expect(doc.ERC20Basic).to.not.be.undefined();
expect(doc.ERC20Basic.constructors).to.not.be.undefined();
expect(doc.ERC20Basic.methods).to.not.be.undefined();
const erc20BasicConstructorCount = 0;
const erc20BasicMethodCount = 3;
const erc20BasicEventCount = 1;
expect(doc.ERC20Basic.constructors.length).to.equal(erc20BasicConstructorCount);
expect(doc.ERC20Basic.methods.length).to.equal(erc20BasicMethodCount);
if (_.isUndefined(doc.ERC20Basic.events)) {
throw new Error('events should never be undefined');
}
expect(doc.ERC20Basic.events.length).to.equal(erc20BasicEventCount);
let addAuthorizedAddressMethod: SolidityMethod | undefined;
for (const method of doc[contractName].methods) {
if (method.name === 'addAuthorizedAddress') {
addAuthorizedAddressMethod = method;
}
}
expect(
addAuthorizedAddressMethod,
`method addAuthorizedAddress not found in ${JSON.stringify(doc[contractName].methods)}`,
).to.not.be.undefined();
}
|
