test_class.h

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#pragma once
#include "class_initialize_attribute.h"
#include "class_cleanup_attribute.h"
#include "settings.h"
#include "test_initialize_attribute.h"
#include "test_cleanup_attribute.h"
#include "test_method_attribute.h"
#include <chrono>
#include <vector>

namespace tunit {
  class registered_test_class;
  class test;
  class unit_test;
  
  class test_class {
  public:
    test_class() = default;
    test_class(const test_class&) = default;
    test_class& operator=(const test_class&) = default;
    virtual ~test_class() = default;

    std::chrono::milliseconds elapsed_time() const noexcept {
      using namespace std::chrono_literals;
      if (this->start_time_point.time_since_epoch() == 0ms && this->end_time_point.time_since_epoch() == 0ms) return 0ms;
      if (this->end_time_point.time_since_epoch() == 0ms) return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now() - this->start_time_point);
      return std::chrono::duration_cast<std::chrono::milliseconds>(this->end_time_point - this->start_time_point);
    }
    
    std::string name() const noexcept {return this->name_;}
    
    size_t test_count() const noexcept {
      size_t count = 0;
      for (auto method : this->tests_)
        if (settings::default_settings().is_match_test_name(this->name(), method.name())) count++;
      return count;
    }
    
    size_t aborted_test_count() const noexcept {
      size_t count = 0;
      for (auto method : this->tests_)
        if (settings::default_settings().is_match_test_name(this->name(), method.name()) && method.aborted()) count++;
      return count;
    }
    
    size_t failed_test_count() const noexcept {
      size_t count = 0;
      for (auto method : this->tests_)
        if (settings::default_settings().is_match_test_name(this->name(), method.name()) && method.failed()) count++;
      return count;
    }

    size_t ignored_test_count() const noexcept {
      size_t count = 0;
      for (auto method : this->tests_)
        if (settings::default_settings().is_match_test_name(this->name(), method.name()) && method.ignored()) count++;
      return count;
    }
    
    size_t succeed_test_count() const noexcept {
      size_t count = 0;
      for (auto method : this->tests_)
        if (settings::default_settings().is_match_test_name(this->name(), method.name()) && method.succeed()) count++;
      return count;
    }

    const std::vector<tunit::test>& tests() const noexcept {return this->tests_;}

  protected:
    void add_class_cleanup(const tunit::test& class_cleanup) noexcept {this->class_cleanup_ = class_cleanup;}
    
    void add_class_initialize(const tunit::test& class_initialize) noexcept {this->class_initialize_ = class_initialize;}
    
    void add_test_cleanup(const tunit::test& test_cleanup) noexcept {this->test_cleanup_ = test_cleanup;}
    
    void add_test_initialize(const tunit::test& test_initialize) noexcept {this->test_initialize_ = test_initialize;}
    
    void add_test_method(const tunit::test& test) noexcept {this->tests_.push_back(test);}
    
  private:
    friend class tunit::test;
    friend class tunit::unit_test;
    friend class tunit::class_initialize_attribute;
    friend class tunit::class_cleanup_attribute;
    friend class tunit::registered_test_class;
    friend class tunit::test_initialize_attribute;
    friend class tunit::test_cleanup_attribute;
    friend class tunit::test_method_attribute;
    
    const tunit::test& class_cleanup() const noexcept {return this->class_cleanup_;}
    const tunit::test& class_initialize() const noexcept {return this->class_initialize_;}
    const tunit::test& test_cleanup() const noexcept {return this->test_cleanup_;}
    const tunit::test& test_initialize() const noexcept {return this->test_initialize_;}
    const std::vector<tunit::test>& test_methods() const noexcept {return this->tests_;}

    void run(const tunit::unit_test& unit_test);
    
    tunit::test class_cleanup_;
    tunit::test class_initialize_;
    std::chrono::high_resolution_clock::time_point end_time_point;
    std::string name_;
    std::chrono::high_resolution_clock::time_point start_time_point;
    tunit::test test_cleanup_;
    tunit::test test_initialize_;
    std::vector<tunit::test> tests_;
  };
}

#define test_class_(class_name) \
  class_name;\
  tunit::test_class_attribute<class_name> __##class_name##_attribute {#class_name}; \
  class class_name : public tunit::test_class

#define test_class_from_(class_name, from_class_name) \
  class_name;\
  tunit::test_class_attribute<class_name> __##class_name##_attribute {#class_name}; \
  class class_name : public from_class_name