mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <boost/filesystem.hpp>
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#include <iosfwd>
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#include <memory>
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#include <string>
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namespace dev
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{
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namespace solidity
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{
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namespace test
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{
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/** Common superclass of SyntaxTest and SemanticsTest. */
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class TestCase
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{
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public:
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using TestCaseCreator = std::unique_ptr<TestCase>(*)(std::string const&);
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virtual ~TestCase() = default;
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/// Runs the test case.
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/// Outputs error messages to @arg _stream. Each line of output is prefixed with @arg _linePrefix.
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/// Optionally, color-coding can be enabled (if @arg _formatted is set to true).
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/// @returns true, if the test case succeeds, false otherwise
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virtual bool run(std::ostream& _stream, std::string const& _linePrefix = "", bool const _formatted = false) = 0;
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/// Outputs the test contract to @arg _stream.
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/// Each line of output is prefixed with @arg _linePrefix.
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/// If @arg _formatted is true, color-coding may be used to indicate
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/// error locations in the contract, if applicable.
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virtual void printSource(std::ostream &_stream, std::string const &_linePrefix = "", bool const _formatted = false) const = 0;
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/// Outputs test expectations to @arg _stream that match the actual results of the test.
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/// Each line of output is prefixed with @arg _linePrefix.
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virtual void printUpdatedExpectations(std::ostream& _stream, std::string const& _linePrefix) const = 0;
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static bool isTestFilename(boost::filesystem::path const& _filename);
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protected:
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static std::string parseSource(std::istream& _file);
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static void expect(std::string::iterator& _it, std::string::iterator _end, std::string::value_type _c);
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template<typename IteratorType>
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static void skipWhitespace(IteratorType& _it, IteratorType _end)
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{
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while (_it != _end && isspace(*_it))
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++_it;
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}
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template<typename IteratorType>
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static void skipSlashes(IteratorType& _it, IteratorType _end)
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{
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while (_it != _end && *_it == '/')
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++_it;
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}
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};
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}
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}
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}
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