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TestRunner.cpp
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235 lines (199 loc) · 4.31 KB
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//
// TestRunner.cpp
//
#include "CppUnit/TestRunner.h"
#include "CppUnit/Test.h"
#include "CppUnit/TestSuite.h"
#include "CppUnit/TextTestResult.h"
#include <iostream>
#include <fstream>
namespace CppUnit {
TestRunner::TestRunner():
_ostr(std::cout)
{
}
TestRunner::TestRunner(std::ostream& ostr):
_ostr(ostr)
{
}
TestRunner::~TestRunner()
{
for (Mappings::iterator it = _mappings.begin(); it != _mappings.end(); ++it)
delete it->second;
}
void TestRunner::printBanner()
{
_ostr
<< "Usage: driver [-all] [-ignore <file> ] [-long] [-print] [-wait] [name] ..." << std::endl
<< " where name is the name of a test case class" << std::endl;
}
bool TestRunner::run(const std::vector<std::string>& args)
{
std::string testCase;
int numberOfTests = 0;
bool success = true;
bool all = false;
bool wait = false;
bool printed = false;
bool longRunning = false;
std::string ignore;
std::vector<std::string> setup;
std::vector<Test*> tests;
for (int i = 1; i < args.size(); i++)
{
const std::string& arg = args[i];
if (arg == "-wait")
{
wait = true;
continue;
}
else if (arg == "-all")
{
all = true;
continue;
}
else if (arg == "-long")
{
longRunning = true;
continue;
}
else if (arg == "-ignore")
{
ignore = args[++i];
continue;
}
else if (arg == "-print")
{
for (Mappings::iterator it = _mappings.begin(); it != _mappings.end(); ++it)
{
print(it->first, it->second, 0);
}
printed = true;
continue;
}
else if (arg == "-setup")
{
if (i + 1 < args.size())
setup.push_back(args[++i]);
continue;
}
if (!all)
{
testCase = arg;
if (testCase == "")
{
printBanner();
return false;
}
Test* testToRun = 0;
for (Mappings::iterator it = _mappings.begin(); !testToRun && it != _mappings.end(); ++it)
{
testToRun = find(testCase, it->second, it->first);
}
if (testToRun)
{
collectAllTestCases(testToRun, tests);
}
if (!testToRun)
{
_ostr << "Test " << testCase << " not found." << std::endl;
return false;
}
}
}
if (all)
{
tests.clear();
for (Mappings::iterator it = _mappings.begin(); it != _mappings.end(); ++it)
{
collectAllTestCases(it->second, tests);
}
}
TextTestResult result(_ostr, ignore);
for (std::vector<Test*>::const_iterator it = tests.begin(); it != tests.end(); ++it)
{
Test* testToRun = *it;
if(testToRun->getType() == Test::Long && !longRunning)
continue;
if (setup.size() > 0)
testToRun->addSetup(setup);
testToRun->run(&result);
numberOfTests++;
}
_ostr << result << std::endl;
success = result.wasSuccessful();
if (numberOfTests == 0 && !printed)
{
printBanner();
return false;
}
if (wait)
{
_ostr << "<RETURN> to continue" << std::endl;
std::cin.get();
}
return success;
}
void TestRunner::addTest(const std::string& name, Test* test)
{
_mappings.push_back(Mapping(name, test));
}
void TestRunner::print(const std::string& name, Test* pTest, int indent)
{
for (int i = 0; i < indent; ++i)
_ostr << " ";
_ostr << name << std::endl;
TestSuite* pSuite = dynamic_cast<TestSuite*>(pTest);
if (pSuite)
{
const std::vector<Test*>& tests = pSuite->tests();
for (std::vector<Test*>::const_iterator it = tests.begin(); it != tests.end(); ++it)
{
print((*it)->toString(), *it, indent + 1);
}
}
}
Test* TestRunner::find(const std::string& name, Test* pTest, const std::string& testName)
{
if (testName.find(name) != std::string::npos)
{
return pTest;
}
else
{
TestSuite* pSuite = dynamic_cast<TestSuite*>(pTest);
if (pSuite)
{
const std::vector<Test*>& tests = pSuite->tests();
for (std::vector<Test*>::const_iterator it = tests.begin(); it != tests.end(); ++it)
{
Test* result = find(name, *it, (*it)->toString());
if (result) return result;
}
}
return 0;
}
}
int TestRunner::collectAllTestCases(Test* pTest, std::vector<Test*>& testcases)
{
int added = 0;
if (pTest->getType() == Test::Suite)
{
TestSuite* pSuite = dynamic_cast<TestSuite*>(pTest);
if (pSuite)
{
const std::vector<Test*>& tests = pSuite->tests();
for (std::vector<Test*>::const_iterator it = tests.begin(); it != tests.end(); ++it)
{
added += collectAllTestCases(*it, testcases);
}
}
}
else
{
testcases.push_back(pTest);
added = 1;
}
return added;
}
} // namespace CppUnit