From 9409e0aba1d1fa62a60c25149ae1b7115de9e2c9 Mon Sep 17 00:00:00 2001 From: Leonid Logvinov Date: Wed, 31 May 2017 11:16:57 +0200 Subject: Add transfer function and tests for it --- src/contract_wrappers/token_wrapper.ts | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) (limited to 'src/contract_wrappers/token_wrapper.ts') diff --git a/src/contract_wrappers/token_wrapper.ts b/src/contract_wrappers/token_wrapper.ts index 59dfc0667..e93b6b7c2 100644 --- a/src/contract_wrappers/token_wrapper.ts +++ b/src/contract_wrappers/token_wrapper.ts @@ -54,7 +54,7 @@ export class TokenWrapper extends ContractWrapper { * of an owner address. */ public async setProxyAllowanceAsync(tokenAddress: string, ownerAddress: string, - amountInBaseUnits: BigNumber.BigNumber) { + amountInBaseUnits: BigNumber.BigNumber): Promise { assert.isETHAddressHex('ownerAddress', ownerAddress); assert.isETHAddressHex('tokenAddress', tokenAddress); assert.isBigNumber('amountInBaseUnits', amountInBaseUnits); @@ -71,6 +71,21 @@ export class TokenWrapper extends ContractWrapper { gas, }); } + /** + * Transfers `amountInBaseUnits` ERC20 tokens from `fromAddress` to `toAddress`. + */ + public async transferAsync(tokenAddress: string, fromAddress: string, toAddress: string, + amountInBaseUnits: BigNumber.BigNumber): Promise { + assert.isETHAddressHex('tokenAddress', tokenAddress); + assert.isETHAddressHex('fromAddress', fromAddress); + assert.isETHAddressHex('toAddress', toAddress); + assert.isBigNumber('amountInBaseUnits', amountInBaseUnits); + + const tokenContract = await this.getTokenContractAsync(tokenAddress); + await tokenContract.transfer(toAddress, amountInBaseUnits, { + from: fromAddress, + }); + } private async getTokenContractAsync(tokenAddress: string): Promise { let tokenContract = this.tokenContractsByAddress[tokenAddress]; if (!_.isUndefined(tokenContract)) { -- cgit v1.2.3