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author | Leonid Logvinov <logvinov.leon@gmail.com> | 2018-07-05 21:04:01 +0800 |
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committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2018-07-05 21:04:01 +0800 |
commit | 1ee2d6ed54b6159d1e8952692f4ddba0ebd65012 (patch) | |
tree | 1cebf47acf4fff2352a709035c141ec7ffdb8353 /packages/contracts/test/utils/token_registry_wrapper.ts | |
parent | 1eba78e20ac468d3b4d6ebe8fd91eb5277577e0a (diff) | |
parent | 5176d929fa6d3c6ce414448ea2441bd450f04e3c (diff) | |
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Merge branch 'v2-prototype' into v2-contract-wrappers-WIP
Diffstat (limited to 'packages/contracts/test/utils/token_registry_wrapper.ts')
-rw-r--r-- | packages/contracts/test/utils/token_registry_wrapper.ts | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/packages/contracts/test/utils/token_registry_wrapper.ts b/packages/contracts/test/utils/token_registry_wrapper.ts new file mode 100644 index 000000000..0abf20e03 --- /dev/null +++ b/packages/contracts/test/utils/token_registry_wrapper.ts @@ -0,0 +1,66 @@ +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider } from 'ethereum-types'; + +import { TokenRegistryContract } from '../../generated_contract_wrappers/token_registry'; + +import { Token } from './types'; + +import { constants } from './constants'; + +export class TokenRegWrapper { + private _tokenReg: TokenRegistryContract; + private _web3Wrapper: Web3Wrapper; + constructor(tokenRegContract: TokenRegistryContract, provider: Provider) { + this._tokenReg = tokenRegContract; + this._web3Wrapper = new Web3Wrapper(provider); + } + public async addTokenAsync(token: Token, from: string): Promise<string> { + const txHash = await this._tokenReg.addToken.sendTransactionAsync( + token.address as string, + token.name, + token.symbol, + token.decimals, + token.ipfsHash, + token.swarmHash, + { from }, + ); + await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); + return txHash; + } + public async getTokenMetaDataAsync(tokenAddress: string): Promise<Token> { + const data = await this._tokenReg.getTokenMetaData.callAsync(tokenAddress); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenByNameAsync(tokenName: string): Promise<Token> { + const data = await this._tokenReg.getTokenByName.callAsync(tokenName); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenBySymbolAsync(tokenSymbol: string): Promise<Token> { + const data = await this._tokenReg.getTokenBySymbol.callAsync(tokenSymbol); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } +} |