初始化提交

LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2018 Truffle
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

bs-config.json

+{
+  "server": {
+    "baseDir": ["./src", "./build/contracts"]
+  }
+}

contracts/Adoption.sol

+pragma solidity ^0.5.0;
+
+contract Adoption {
+
+    address[16] public adopters;  // 保存领养者的地址
+
+    // 领养宠物
+    function adopt(uint petId) public returns (uint) {
+        require(petId >= 0 && petId <= 15);  // 确保id在数组长度内
+
+        adopters[petId] = msg.sender;        // 保存调用这地址
+        return petId;
+    }
+
+    // 返回领养者
+    function getAdopters() public view returns (address[16] memory) {
+        return adopters;
+    }
+
+}

contracts/Migrations.sol

+pragma solidity ^0.5.0;
+
+contract Migrations {
+  address public owner;
+  uint public last_completed_migration;
+
+  modifier restricted() {
+    if (msg.sender == owner) _;
+  }
+
+  constructor() public {
+    owner = msg.sender;
+  }
+
+  function setCompleted(uint completed) public restricted {
+    last_completed_migration = completed;
+  }
+
+  function upgrade(address new_address) public restricted {
+    Migrations upgraded = Migrations(new_address);
+    upgraded.setCompleted(last_completed_migration);
+  }
+}

migrations/1_initial_migration.js

+var Migrations = artifacts.require("./Migrations.sol");
+
+module.exports = function(deployer) {
+  deployer.deploy(Migrations);
+};

migrations/2_initial_migration.js

+var Adoption = artifacts.require("./Adoption.sol");
+
+module.exports = function(deployer) {
+  deployer.deploy(Adoption);
+};

package.json

+{
+  "name": "pet-shop",
+  "version": "1.0.0",
+  "description": "",
+  "main": "truffle.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "dev": "lite-server",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "lite-server": "^2.3.0"
+  }
+}

test/TestAdoption.sol

+pragma solidity ^0.5.0;
+
+import "truffle/Assert.sol";   // 引入的断言
+import "truffle/DeployedAddresses.sol";  // 用来获取被测试合约的地址
+import "../contracts/Adoption.sol";      // 被测试合约
+
+contract TestAdoption {
+    Adoption adoption = Adoption(DeployedAddresses.Adoption());
+
+    // 领养测试用例
+    function testUserCanAdoptPet() public {
+        uint returnedId = adoption.adopt(8);
+
+        uint expected = 8;
+        Assert.equal(returnedId, expected, "Adoption of pet ID 8 should be recorded.");
+    }
+
+    // 宠物所有者测试用例
+    function testGetAdopterAddressByPetId() public {
+        // 期望领养者的地址就是本合约地址，因为交易是由测试合约发起交易，
+        address expected = this;
+        address adopter = adoption.adopters(8);
+        Assert.equal(adopter, expected, "Owner of pet ID 8 should be recorded.");
+    }
+
+    // 测试所有领养者
+    function testGetAdopterAddressByPetIdInArray() public {
+        // 领养者的地址就是本合约地址
+        address expected = this;
+        address[16] memory adopters = adoption.getAdopters();
+        Assert.equal(adopters[8], expected, "Owner of pet ID 8 should be recorded.");
+    }
+}

truffle-config.js

+module.exports = {
+  // See <http://truffleframework.com/docs/advanced/configuration>
+  // for more about customizing your Truffle configuration!
+  networks: {
+    development: {
+      host: "127.0.0.1",
+      port: 7545,
+      network_id: "*" // Match any network id
+    },
+    develop: {
+      port: 8545
+    }
+  }
+};