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
|
import {ZeroEx} from '0x.js';
import * as chai from 'chai';
import ethUtil = require('ethereumjs-util');
import * as _ from 'lodash';
import {Artifacts} from '../../util/artifacts';
import {constants} from '../../util/constants';
import {TokenRegWrapper} from '../../util/token_registry_wrapper';
import {ContractInstance} from '../../util/types';
import {chaiSetup} from './utils/chai_setup';
const {TokenRegistry} = new Artifacts(artifacts);
chaiSetup.configure();
const expect = chai.expect;
contract('TokenRegistry', (accounts: string[]) => {
const owner = accounts[0];
const notOwner = accounts[1];
const tokenAddress1 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x1'), 20, false).toString('hex')}`;
const tokenAddress2 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x2'), 20, false).toString('hex')}`;
const token1 = {
address: tokenAddress1,
name: 'testToken1',
symbol: 'TT1',
decimals: 18,
ipfsHash: `0x${ethUtil.sha3('ipfs1').toString('hex')}`,
swarmHash: `0x${ethUtil.sha3('swarm1').toString('hex')}`,
};
const token2 = {
address: tokenAddress2,
name: 'testToken2',
symbol: 'TT2',
decimals: 18,
ipfsHash: `0x${ethUtil.sha3('ipfs2').toString('hex')}`,
swarmHash: `0x${ethUtil.sha3('swarm2').toString('hex')}`,
};
const nullToken = {
address: ZeroEx.NULL_ADDRESS,
name: '',
symbol: '',
decimals: 0,
ipfsHash: constants.NULL_BYTES,
swarmHash: constants.NULL_BYTES,
};
let tokenReg: ContractInstance;
let tokenRegWrapper: TokenRegWrapper;
beforeEach(async () => {
tokenReg = await TokenRegistry.new();
tokenRegWrapper = new TokenRegWrapper(tokenReg);
});
describe('addToken', () => {
it('should throw when not called by owner', async () => {
return expect(tokenRegWrapper.addTokenAsync(token1, notOwner)).to.be.rejectedWith(constants.REVERT);
});
it('should add token metadata when called by owner', async () => {
await tokenRegWrapper.addTokenAsync(token1, owner);
const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
expect(tokenData).to.be.deep.equal(token1);
});
it('should throw if token already exists', async () => {
await tokenRegWrapper.addTokenAsync(token1, owner);
return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if token address is null', async () => {
return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.REVERT);
});
it('should throw if name already exists', async () => {
await tokenRegWrapper.addTokenAsync(token1, owner);
const duplicateNameToken = _.assign({}, token2, {name: token1.name});
return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner))
.to.be.rejectedWith(constants.REVERT);
});
it('should throw if symbol already exists', async () => {
await tokenRegWrapper.addTokenAsync(token1, owner);
const duplicateSymbolToken = _.assign({}, token2, {symbol: token1.symbol});
return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner))
.to.be.rejectedWith(constants.REVERT);
});
});
describe('after addToken', () => {
beforeEach(async () => {
await tokenRegWrapper.addTokenAsync(token1, owner);
});
describe('getTokenByName', () => {
it('should return token metadata when given the token name', async () => {
const tokenData = await tokenRegWrapper.getTokenByNameAsync(token1.name);
expect(tokenData).to.be.deep.equal(token1);
});
});
describe('getTokenBySymbol', () => {
it('should return token metadata when given the token symbol', async () => {
const tokenData = await tokenRegWrapper.getTokenBySymbolAsync(token1.symbol);
expect(tokenData).to.be.deep.equal(token1);
});
});
describe('setTokenName', () => {
it('should throw when not called by owner', async () => {
return expect(tokenReg.setTokenName(token1.address, token2.name, {from: notOwner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should change the token name when called by owner', async () => {
const res = await tokenReg.setTokenName(token1.address, token2.name, {from: owner});
expect(res.logs).to.have.length(1);
const [newData, oldData] = await Promise.all([
tokenRegWrapper.getTokenByNameAsync(token2.name),
tokenRegWrapper.getTokenByNameAsync(token1.name),
]);
const expectedNewData = _.assign({}, token1, {name: token2.name});
const expectedOldData = nullToken;
expect(newData).to.be.deep.equal(expectedNewData);
expect(oldData).to.be.deep.equal(expectedOldData);
});
it('should throw if the name already exists', async () => {
await tokenRegWrapper.addTokenAsync(token2, owner);
return expect(tokenReg.setTokenName(token1.address, token2.name, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should throw if token does not exist', async () => {
return expect(tokenReg.setTokenName(nullToken.address, token2.name, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
});
describe('setTokenSymbol', () => {
it('should throw when not called by owner', async () => {
return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: notOwner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should change the token symbol when called by owner', async () => {
const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner});
expect(res.logs).to.have.length(1);
const [newData, oldData] = await Promise.all([
tokenRegWrapper.getTokenBySymbolAsync(token2.symbol),
tokenRegWrapper.getTokenBySymbolAsync(token1.symbol),
]);
const expectedNewData = _.assign({}, token1, {symbol: token2.symbol});
const expectedOldData = nullToken;
expect(newData).to.be.deep.equal(expectedNewData);
expect(oldData).to.be.deep.equal(expectedOldData);
});
it('should throw if the symbol already exists', async () => {
await tokenRegWrapper.addTokenAsync(token2, owner);
return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should throw if token does not exist', async () => {
return expect(tokenReg.setTokenSymbol(nullToken.address, token2.symbol, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
});
describe('removeToken', () => {
it('should throw if not called by owner', async () => {
const index = 0;
return expect(tokenReg.removeToken(token1.address, index, {from: notOwner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should remove token metadata when called by owner', async () => {
const index = 0;
const res = await tokenReg.removeToken(token1.address, index, {from: owner});
expect(res.logs).to.have.length(1);
const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
expect(tokenData).to.be.deep.equal(nullToken);
});
it('should throw if token does not exist', async () => {
const index = 0;
return expect(tokenReg.removeToken(nullToken.address, index, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
it('should throw if token at given index does not match address', async () => {
await tokenRegWrapper.addTokenAsync(token2, owner);
const incorrectIndex = 0;
return expect(tokenReg.removeToken(token2.address, incorrectIndex, {from: owner}))
.to.be.rejectedWith(constants.REVERT);
});
});
});
});
|
