solidity-antlr4/dist/tests/parser.test.cjs

Solidity Lang Lexer and Parser by official ANTLR4 grammar

"use strict";

var _parser = require("../parser/index.cjs");
var _vitest = require("vitest");
(0, _vitest.test)("parser", () => {
  const ast = (0, _parser.parse)(`// SPDX-License-Identifier: MIT
// compiler version must be greater than or equal to 0.8.20 and less than 0.9.0
pragma solidity ^0.8.20;

contract HelloWorld {
    string public greet = "Hello World!";
}`);
  (0, _vitest.expect)(ast.type).toBe("SourceUnit");
  (0, _vitest.expect)((0, _parser.tokenizer)(`// SPDX-License-Identifier: MIT
// compiler version must be greater than or equal to 0.8.20 and less than 0.9.0
pragma solidity ^0.8.20;
contract HelloWorld {
    string public greet = "Hello World!";
}`).length).toBe(15);
  (0, _vitest.expect)(() => (0, _parser.parse)("contract 1fOO {}")).toThrow();
  (0, _vitest.expect)(() => (0, _parser.parse)("asdfalsdkfjasdlfjasdfadsf")).toThrow();
  (0, _vitest.expect)(() => (0, _parser.parse)("contract HelloW", {
    tolerant: false
  })).toThrow();
  (0, _vitest.expect)(() => (0, _parser.tokenizer)("contract 1fOO {}")).not.toThrow();
  (0, _vitest.expect)(() => (0, _parser.tokenizer)("asdfalsdkfjasdlfjasdfadsf", {
    tolerant: true
  })).not.toThrow();
});