SelfTest.h

#ifndef ROSE_CommandLine_SelfTest_H
#define ROSE_CommandLine_SelfTest_H

#include <rosedll.h>

#include <Sawyer/CommandLine.h>
#include <Sawyer/SharedObject.h>
#include <Sawyer/SharedPointer.h>

namespace Rose {
namespace CommandLine {

class ROSE_DLL_API SelfTest: public Sawyer::SharedObject {
public:
    typedef Sawyer::SharedPointer<SelfTest> Ptr;

    virtual std::string name() const = 0;

    virtual bool operator()() = 0;
};

ROSE_DLL_API extern std::vector<SelfTest::Ptr> selfTests;

ROSE_DLL_API void runSelfTestsAndExit();

template<class SelfTest>
void insertSelfTest() {
    selfTests.push_back(typename SelfTest::Ptr(new SelfTest));
}

class SelfTests: public Sawyer::CommandLine::SwitchAction {
protected:
    SelfTests() {}

public:
    typedef Sawyer::SharedPointer<SelfTests> Ptr;

    static Ptr instance() {
        return Ptr(new SelfTests);
    }

protected:
    void operator()(const Sawyer::CommandLine::ParserResult &cmdline) {
        ASSERT_always_require(cmdline.have("self-test"));
        runSelfTestsAndExit();
    }
};

} // namespace
} // namespace

#endif