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-rw-r--r--test/assert_test.ts33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/assert_test.ts b/test/assert_test.ts
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index 000000000..2100611e9
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+++ b/test/assert_test.ts
@@ -0,0 +1,33 @@
+import * as chai from 'chai';
+import 'mocha';
+import {ZeroEx} from '../src/0x.js';
+import {assert} from '../src/utils/assert';
+import {web3Factory} from './utils/web3_factory';
+
+const expect = chai.expect;
+
+describe('Assertion library', () => {
+ const web3 = web3Factory.create();
+ const zeroEx = new ZeroEx(web3);
+ describe('#isSenderAccountHexAsync', () => {
+ it('throws when address is invalid', async () => {
+ const address = '0xdeadbeef';
+ const varName = 'account';
+ return expect(assert.isSenderAccountHexAsync(varName, address, (zeroEx as any).web3Wrapper))
+ .to.be.rejectedWith(`Expected ${varName} to be of type ETHAddressHex, encountered: ${address}`);
+ });
+ it('throws when address is unavailable', async () => {
+ const validUnrelatedAddress = '0x8b0292b11a196601eddce54b665cafeca0347d42';
+ const varName = 'account';
+ return expect(assert.isSenderAccountHexAsync(varName, validUnrelatedAddress, (zeroEx as any).web3Wrapper))
+ .to.be.rejectedWith(`Specified sender account ${validUnrelatedAddress} \
+ isn't available through the supplied web3 instance`);
+ });
+ it('doesn\'t throw if account is available', async () => {
+ const availableAccount = (await zeroEx.getAvailableAccountsAsync())[0];
+ const varName = 'account';
+ return expect(assert.isSenderAccountHexAsync(varName, availableAccount, (zeroEx as any).web3Wrapper))
+ .to.become(undefined);
+ });
+ });
+});