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metamask-extension/app/scripts/migrations/028.test.js
2021-03-16 16:00:08 -05:00

82 lines
2.2 KiB
JavaScript

import assert from 'assert';
import firstTimeState from '../first-time-state';
import migration28 from './028';
const oldStorage = {
meta: {},
data: {
PreferencesController: {
tokens: [
{ address: '0xa', symbol: 'A', decimals: 4 },
{ address: '0xb', symbol: 'B', decimals: 4 },
],
identities: {
'0x6d14': {},
'0x3695': {},
},
},
},
};
describe('migration #28', function () {
it('should add corresponding tokens to accountTokens', function (done) {
migration28
.migrate(oldStorage)
.then((newStorage) => {
const newTokens = newStorage.data.PreferencesController.tokens;
const newAccountTokens =
newStorage.data.PreferencesController.accountTokens;
const testTokens = [
{ address: '0xa', symbol: 'A', decimals: 4 },
{ address: '0xb', symbol: 'B', decimals: 4 },
];
assert.equal(
newTokens.length,
0,
'tokens is expected to have the length of 0',
);
assert.equal(
newAccountTokens['0x6d14'].mainnet.length,
2,
'tokens for address is expected to have the length of 2',
);
assert.equal(
newAccountTokens['0x3695'].mainnet.length,
2,
'tokens for address is expected to have the length of 2',
);
assert.equal(
Object.keys(newAccountTokens).length,
2,
'account tokens should be created for all identities',
);
assert.deepEqual(
newAccountTokens['0x6d14'].mainnet,
testTokens,
'tokens for address should be the same than before',
);
assert.deepEqual(
newAccountTokens['0x3695'].mainnet,
testTokens,
'tokens for address should be the same than before',
);
done();
})
.catch(done);
});
it('should successfully migrate first time state', function (done) {
migration28
.migrate({
meta: {},
data: firstTimeState,
})
.then((migratedData) => {
assert.equal(migratedData.meta.version, migration28.version);
done();
})
.catch(done);
});
});