mirror of https://github.com/embarklabs/embark.git
68 lines
1.7 KiB
Solidity
68 lines
1.7 KiB
Solidity
pragma solidity >=0.5.0 <0.6.0;
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/**
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* @title KyberNetworkProxy
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* @dev Mock of the KyberNetworkProxy. Only used in development
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*/
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contract KyberNetworkProxy {
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constructor() public {
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}
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/**
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* @dev Get a mocked up rate for the trade
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*/
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function getExpectedRate(
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address /* src */,
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address /* dest */,
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uint /* srcQty */
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)
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public pure
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returns(uint expectedRate, uint slippageRate)
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{
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return (32749000000000000000, 31766530000000000000);
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}
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/// @notice use token address ETH_TOKEN_ADDRESS for ether
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/// @dev makes a trade between src and dest token and send dest token to destAddress
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/// @param maxDestAmount A limit on the amount of dest tokens
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/// @return amount of actual dest tokens
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function trade(
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address /* src */,
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uint /* srcAmount */,
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address /* dest */,
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address /* destAddress */,
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uint maxDestAmount,
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uint /* minConversionRate */,
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address /* walletId */
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)
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public
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payable
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returns(uint)
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{
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return maxDestAmount;
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}
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/// @dev makes a trade between src and dest token and send dest tokens to msg sender
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/// @return amount of actual dest tokens
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function swapTokenToToken(
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address /* src */,
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uint /* srcAmount */,
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address /* dest */,
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uint /* minConversionRate */
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)
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public pure
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returns(uint)
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{
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return 100;
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}
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/// @dev makes a trade from Ether to token. Sends token to msg sender
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/// @return amount of actual dest tokens
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function swapEtherToToken(
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address /* token */,
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uint /* minConversionRate */
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) public payable returns(uint) {
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return 200;
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}
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}
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