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contracts/helper/NaiveOracle.sol

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+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+pragma solidity 0.6.9;
+pragma experimental ABIEncoderV2;
+
+import {Ownable} from "../lib/Ownable.sol";
+
+
+// Oracle only for test
+contract NaiveOracle is Ownable {
+    uint256 public tokenPrice;
+
+    function setPrice(uint256 newPrice) external onlyOwner {
+        tokenPrice = newPrice;
+    }
+
+    function getPrice() external view returns (uint256) {
+        return tokenPrice;
+    }
+}