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author | frankiebee <frankie.diamond@gmail.com> | 2018-05-23 07:45:20 +0800 |
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committer | frankiebee <frankie.diamond@gmail.com> | 2018-05-23 07:45:20 +0800 |
commit | 61caee9d944615a48c43e4eb66b204c1e8b9ae6d (patch) | |
tree | 1ac62947cd2a740bbf63b8a045ff82e4deeeb250 /test/unit/app/controllers/token-rates-controller.js | |
parent | c4b09da34e9950ea485dfecb810726e49b683dcd (diff) | |
parent | 145016be4c681b725d3450f59cb2892f0ec6d993 (diff) | |
download | tangerine-wallet-browser-61caee9d944615a48c43e4eb66b204c1e8b9ae6d.tar.gz tangerine-wallet-browser-61caee9d944615a48c43e4eb66b204c1e8b9ae6d.tar.zst tangerine-wallet-browser-61caee9d944615a48c43e4eb66b204c1e8b9ae6d.zip |
Merge branch 'network-remove-provider-engine' of https://github.com/MetaMask/metamask-extension into transactions-use-new-block-tracker
Diffstat (limited to 'test/unit/app/controllers/token-rates-controller.js')
-rw-r--r-- | test/unit/app/controllers/token-rates-controller.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/unit/app/controllers/token-rates-controller.js b/test/unit/app/controllers/token-rates-controller.js new file mode 100644 index 000000000..28e583d8d --- /dev/null +++ b/test/unit/app/controllers/token-rates-controller.js @@ -0,0 +1,29 @@ +const assert = require('assert') +const sinon = require('sinon') +const TokenRatesController = require('../../../../app/scripts/controllers/token-rates') +const ObservableStore = require('obs-store') + +describe('TokenRatesController', () => { + it('should listen for preferences store updates', () => { + const preferences = new ObservableStore({ tokens: [] }) + const controller = new TokenRatesController({ preferences }) + preferences.putState({ tokens: ['foo'] }) + assert.deepEqual(controller._tokens, ['foo']) + }) + + it('should poll on correct interval', async () => { + const stub = sinon.stub(global, 'setInterval') + new TokenRatesController({ interval: 1337 }) // eslint-disable-line no-new + assert.strictEqual(stub.getCall(0).args[1], 1337) + stub.restore() + }) + + it('should fetch each token rate based on address', async () => { + const controller = new TokenRatesController() + controller.isActive = true + controller.fetchExchangeRate = address => address + controller.tokens = [{ address: 'foo' }, { address: 'bar' }] + await controller.updateExchangeRates() + assert.deepEqual(controller.store.getState().contractExchangeRates, { foo: 'foo', bar: 'bar' }) + }) +}) |