50 lines
1.2 KiB
Solidity
50 lines
1.2 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity >=0.7.0 <0.9.0;
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import {Test, stdJson} from "../src/Test.sol";
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contract StdJsonTest is Test {
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using stdJson for string;
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string root;
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string path;
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function setUp() public {
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root = vm.projectRoot();
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path = string.concat(root, "/test/fixtures/test.json");
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}
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struct SimpleJson {
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uint256 a;
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string b;
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}
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struct NestedJson {
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uint256 a;
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string b;
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SimpleJson c;
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}
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function test_readJson() public view {
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string memory json = vm.readFile(path);
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assertEq(json.readUint(".a"), 123);
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}
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function test_writeJson() public {
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string memory json = "json";
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json.serialize("a", uint256(123));
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string memory semiFinal = json.serialize("b", string("test"));
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string memory finalJson = json.serialize("c", semiFinal);
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finalJson.write(path);
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string memory json_ = vm.readFile(path);
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bytes memory data = json_.parseRaw("$");
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NestedJson memory decodedData = abi.decode(data, (NestedJson));
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assertEq(decodedData.a, 123);
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assertEq(decodedData.b, "test");
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assertEq(decodedData.c.a, 123);
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assertEq(decodedData.c.b, "test");
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}
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}
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