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Add unit tests for IncludingStreamProxy

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This commit is contained in:
Jan
2021-02-11 13:44:18 +01:00
parent e99e66cec5
commit 8b8f1d4f2a
4 changed files with 195 additions and 11 deletions
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44
test/ZoneCodeGeneratorLibTests/Parsing/Mock/MockParserLineStream.cpp
View File

@ -1,19 +1,40 @@
#include "MockParserLineStream.h"
const std::string MockParserLineStream::MOCK_FILENAME;
#include <algorithm>
const std::string MockParserLineStream::MOCK_FILENAME = "Mockfile";
MockParserLineStream::MockParserLineStream(const std::vector<std::string>& lines)
: m_lines(lines),
m_line(0)
{
AddIncludeLines(MOCK_FILENAME, lines);
m_include_positions.emplace_back(MOCK_FILENAME, lines);
}
MockParserLineStream::IncludePos::IncludePos(std::string filename, const std::vector<std::string>& lines)
: m_filename(std::move(filename)),
m_lines(lines),
m_pos(0)
{
}
void MockParserLineStream::AddIncludeLines(const std::string& filename, const std::vector<std::string>& lines)
{
m_include_lines[filename] = lines;
}
ParserLine MockParserLineStream::NextLine()
{
if(m_line < m_lines.size())
while (!m_include_positions.empty())
{
const auto line = m_line++;
return ParserLine(MOCK_FILENAME, line + 1, m_lines[line]);
auto& currentInclude = m_include_positions.back();
if (currentInclude.m_pos < currentInclude.m_lines.size())
{
const auto line = currentInclude.m_pos++;
return ParserLine(currentInclude.m_filename, static_cast<int>(line + 1), currentInclude.m_lines[line]);
}
m_include_positions.pop_back();
}
return ParserLine(MOCK_FILENAME, 0, std::string());
@ -21,7 +42,11 @@ ParserLine MockParserLineStream::NextLine()
bool MockParserLineStream::IncludeFile(const std::string& filename)
{
m_includes.push_back(filename);
const auto foundInclude = m_include_lines.find(filename);
if (foundInclude == m_include_lines.end())
return false;
m_include_positions.emplace_back(foundInclude->first, foundInclude->second);
return true;
}
@ -32,5 +57,8 @@ bool MockParserLineStream::IsOpen() const
bool MockParserLineStream::Eof() const
{
return m_line >= m_lines.size();
return !std::any_of(m_include_positions.begin(), m_include_positions.end(), [](const IncludePos& pos)
{
return pos.m_pos < pos.m_lines.size();
});
}

19
test/ZoneCodeGeneratorLibTests/Parsing/Mock/MockParserLineStream.h
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@ -1,20 +1,33 @@
#pragma once
#include <vector>
#include <unordered_map>
#include "Parsing/IParserLineStream.h"
class MockParserLineStream final : public IParserLineStream
{
public:
static const std::string MOCK_FILENAME;
const std::vector<std::string>& m_lines;
unsigned m_line;
std::vector<std::string> m_includes{};
private:
class IncludePos
{
public:
std::string m_filename;
const std::vector<std::string>& m_lines;
unsigned m_pos;
IncludePos(std::string filename, const std::vector<std::string>& lines);
};
std::unordered_map<std::string, std::vector<std::string>> m_include_lines;
std::vector<IncludePos> m_include_positions;
public:
explicit MockParserLineStream(const std::vector<std::string>& lines);
void AddIncludeLines(const std::string& filename, const std::vector<std::string>& lines);
ParserLine NextLine() override;
bool IncludeFile(const std::string& filename) override;
_NODISCARD bool IsOpen() const override;