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author | Petr Mrázek <peterix@gmail.com> | 2013-12-02 00:55:24 +0100 |
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committer | Petr Mrázek <peterix@gmail.com> | 2013-12-02 00:55:24 +0100 |
commit | 6aa9bd0f77dcb5128167fae62e32aa5252fe85c6 (patch) | |
tree | 632994a61888929af9289927d338bd19a2b3f32c /mmc_updater/src/tests/TestUtils.h | |
parent | 613699b3626aea750093ab7eaaeccaa28c0e87c6 (diff) | |
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Renew the updater branch
Now with some actual consensus on what the updater will do!
Diffstat (limited to 'mmc_updater/src/tests/TestUtils.h')
-rw-r--r-- | mmc_updater/src/tests/TestUtils.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/mmc_updater/src/tests/TestUtils.h b/mmc_updater/src/tests/TestUtils.h new file mode 100644 index 00000000..68d97da5 --- /dev/null +++ b/mmc_updater/src/tests/TestUtils.h @@ -0,0 +1,108 @@ +#pragma once + +#include <iostream> +#include <functional> +#include <string> +#include <vector> + +template <class T> +class TestList +{ + public: + void addTest(void (T::*test)()) + { + m_tests.push_back(std::mem_fun(test)); + } + + int size() const + { + return m_tests.size(); + } + + void runTest(T* testInstance, int i) + { + m_tests.at(i)(testInstance); + } + + private: + std::vector<std::mem_fun_t<void,T> > m_tests; +}; + +class TestUtils +{ + public: + template <class X, class Y> + static void compare(const X& x, const Y& y, const char* xString, const char* yString) + { + if (x != y) + { + throw "Actual and expected values differ. " + "Actual: " + toString(x,xString) + + " Expected: " + toString(y,yString); + } + } + + template <typename T> + static std::string toString(T value, const char* context) + { + return "Unprintable: " + std::string(context); + } + + template <class T> + static int runTest(class TestList<T>& tests) throw () + { + std::string errorText; + try + { + T testInstance; + for (int i=0; i < tests.size(); i++) + { + tests.runTest(&testInstance,i); + } + } + catch (const std::exception& ex) + { + errorText = ex.what(); + } + catch (const std::string& error) + { + errorText = error; + } + catch (...) + { + errorText = "Unknown exception"; + } + + if (errorText.empty()) + { + std::cout << "Test passed" << std::endl; + return 0; + } + else + { + std::cout << "Test failed: " << errorText << std::endl; + return 1; + } + } +}; + +template <> +inline std::string TestUtils::toString(const std::string& value, const char*) +{ + return value; +} +template <> +inline std::string TestUtils::toString(std::string value, const char*) +{ + return value; +} +template <> +inline std::string TestUtils::toString(const char* value, const char*) +{ + return value; +} + +#define TEST_COMPARE(x,y) \ + TestUtils::compare(x,y,#x,#y); + + |