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author | Fabio Berger <me@fabioberger.com> | 2017-11-13 11:17:18 +0800 |
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committer | Fabio Berger <me@fabioberger.com> | 2017-11-13 11:17:18 +0800 |
commit | c4ee2d73865a1444c079b9e2836b7630a0adf03e (patch) | |
tree | b9c7794e7022fb189675d914f5fe58dcabd67dec /packages/0x.js/test/web3_wrapper_test.ts | |
parent | a74ec0effa818a86233fe64cb0dad2c61bbb4bb6 (diff) | |
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Switch over to Lerna + Yarn Workspaces setup for a mono-repo approach
Diffstat (limited to 'packages/0x.js/test/web3_wrapper_test.ts')
-rw-r--r-- | packages/0x.js/test/web3_wrapper_test.ts | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/packages/0x.js/test/web3_wrapper_test.ts b/packages/0x.js/test/web3_wrapper_test.ts new file mode 100644 index 000000000..d1c2e8e89 --- /dev/null +++ b/packages/0x.js/test/web3_wrapper_test.ts @@ -0,0 +1,29 @@ +import * as chai from 'chai'; +import {web3Factory} from './utils/web3_factory'; +import {ZeroEx} from '../src/'; +import {Web3Wrapper} from '../src/web3_wrapper'; +import {constants} from './utils/constants'; + +chai.config.includeStack = true; +const expect = chai.expect; + +describe('Web3Wrapper', () => { + const web3Provider = web3Factory.create().currentProvider; + describe('#getNetworkIdIfExistsAsync', () => { + it('caches network id requests', async () => { + const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper; + expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); + const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync(); + expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID); + }); + it('invalidates network id cache on setProvider call', async () => { + const web3Wrapper = (new ZeroEx(web3Provider) as any)._web3Wrapper as Web3Wrapper; + expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); + const networkIdIfExists = await web3Wrapper.getNetworkIdIfExistsAsync(); + expect((web3Wrapper as any).networkIdIfExists).to.be.equal(constants.TESTRPC_NETWORK_ID); + const newProvider = web3Factory.create().currentProvider; + web3Wrapper.setProvider(newProvider); + expect((web3Wrapper as any).networkIdIfExists).to.be.undefined(); + }); + }); +}); |