test_system.hpp File Reference

#include <kernel/base_header.hpp>
#include <kernel/backend.hpp>
#include <kernel/util/type_traits.hpp>
#include <kernel/util/exception.hpp>
#include <kernel/util/math.hpp>
#include <string>
#include <exception>
#include <list>
#include <typeinfo>
#include <cstdlib>
#include <iostream>
#include <algorithm>
#include <cmath>

Go to the source code of this file.

Classes
class	FEAT::TestSystem::TestFailedException
	exception thrown by the check method in UnitTest More...
class	FEAT::TestSystem::TestList
	list of all instantiated tests More...
class	FEAT::TestSystem::TestList::DeleteOnDestruction
class	FEAT::TestSystem::UnitTest
	base class for all Tests More...

Namespaces
namespace	FEAT
	FEAT namespace.
namespace	FEAT::TestSystem
	TestSystem namespace.

Macros
#define	CHECK_INTERNAL(was_ok, message)
#define	TEST(pre, test, post)
	runs the given test with pre- and postprocessing More...
#define	TEST_CHECK(a)
	checks if a is true More...
#define	TEST_CHECK_EQUAL(a, b)
	checks if a == b More...
#define	TEST_CHECK_EQUAL_WITHIN_EPS(a, b, eps)
	checks if |a - b| <= epsilon More...
#define	TEST_CHECK_IN_RANGE(x, a, b)
	checks if a <= x <= b More...
#define	TEST_CHECK_LESS_THAN(a, b)
	checks if a < b More...
#define	TEST_CHECK_MSG(a, msg)
	checks if a is true; prints msg if a is false More...
#define	TEST_CHECK_NOT_EQUAL(a, b)
	checks if a != b More...
#define	TEST_CHECK_RELATIVE(a, b, eps)
	checks if |a - b| <= epsilon*|b| More...
#define	TEST_CHECK_STRINGIFY_EQUAL(a, b)
	checks if stringify(a) == stringify(b) More...
#define	TEST_CHECK_THROWS(a, b)
	checks if a throws an exception of type b More...

Detailed Description

Implementation of Test and related classes.

Definition in file test_system.hpp.

Macro Definition Documentation

CHECK_INTERNAL

#define CHECK_INTERNAL	(		was_ok,
			message
	)

Value:

        if(! (was_ok))\
          throw FEAT::TestSystem::TestFailedException(__func__, __FILE__, __LINE__, message);

Definition at line 24 of file test_system.hpp.

TEST

#define TEST	(		pre,
			test,
			post
	)

Value:

  do { \
    pre; \
    try { \
      test; \
    } catch (const FEAT::TestSystem::TestFailedException & test_e) { \
      post; \
      throw; } \
    post; \
  } while (false)

runs the given test with pre- and postprocessing

Definition at line 394 of file test_system.hpp.

TEST_CHECK

#define TEST_CHECK

(

a

)

Value:

  do { \
    CHECK_INTERNAL(a, this->_id + "\n" +  "Check '" #a "' failed") \
  } while (false)

checks if a is true

Definition at line 332 of file test_system.hpp.

TEST_CHECK_EQUAL

#define TEST_CHECK_EQUAL	(		a,
			b
	)

Value:

  do { \
    CHECK_INTERNAL((a)==(b), this->_id + "\n" +  "Expected '" #a "' to equal \n'" + FEAT::stringify(b) + "'\nbut got\n'" + FEAT::stringify(a) + "'")\
  } while (false)

checks if a == b

Definition at line 306 of file test_system.hpp.

TEST_CHECK_EQUAL_WITHIN_EPS

#define TEST_CHECK_EQUAL_WITHIN_EPS	(		a,
			b,
			eps
	)

Value:

  do { \
    CHECK_INTERNAL(((a) <= ((b) + (eps))) && ((b) <= ((a) + (eps))), \
        this->_id + "\n" + "Expected '|" #a " - " #b \
        "|' <= '" + FEAT::stringify(eps) + "' but was '" + \
        FEAT::stringify((a) < (b) ? (b) - (a) : (a) - (b)) + "'" \
        + ", with " #a "=" + FEAT::stringify(a) + " and " #b "=" + FEAT::stringify(b))\
  } while (false)

checks if |a - b| <= epsilon

Definition at line 367 of file test_system.hpp.

TEST_CHECK_IN_RANGE

#define TEST_CHECK_IN_RANGE	(		x,
			a,
			b
	)

Value:

  do { \
    CHECK_INTERNAL(((a) <= (x)) && ((x) <= (b)), this->_id + "\n" +  "Expected '" #x "' that is'" + FEAT::stringify(x) + "' to be in range [" + FEAT::stringify(a) + "," + FEAT::stringify(b) + "]")\
  } while (false)

checks if a <= x <= b

Definition at line 318 of file test_system.hpp.

TEST_CHECK_LESS_THAN

#define TEST_CHECK_LESS_THAN	(		a,
			b
	)

Value:

  do { \
    CHECK_INTERNAL((a) < (b), this->_id + "\n" +  "Expected '" #a "' to be less than \n'" + FEAT::stringify(b) + "'\nbut got\n'" + FEAT::stringify(a) + "'")\
  } while (false)

checks if a < b

Definition at line 388 of file test_system.hpp.

TEST_CHECK_MSG

#define TEST_CHECK_MSG	(		a,
			msg
	)

Value:

  do { \
    CHECK_INTERNAL(a, this->_id + "\n" + (msg))\
  } while (false)

checks if a is true; prints msg if a is false

Definition at line 338 of file test_system.hpp.

TEST_CHECK_NOT_EQUAL

#define TEST_CHECK_NOT_EQUAL	(		a,
			b
	)

Value:

  do { \
    CHECK_INTERNAL(!((a)==(b)), this->_id + "\n" +  "Expected '" #a "' that is'" + FEAT::stringify(a) + "' to equal not '" + FEAT::stringify(b) + "'")\
  } while (false)

checks if a != b

Definition at line 312 of file test_system.hpp.

TEST_CHECK_RELATIVE

#define TEST_CHECK_RELATIVE	(		a,
			b,
			eps
	)

Value:

  do { \
    CHECK_INTERNAL(Math::abs((a) - (b)) <= (eps)*Math::abs(b), \
        this->_id + "\n" + "Expected '|" #a " - " #b \
        "|' <= '" + FEAT::stringify(eps) + "*|" #b "|' = '" + \
        FEAT::stringify((eps)*Math::abs(b)) + "' but was '" + \
        FEAT::stringify(Math::abs((a) - (b))) + "'" \
        + ", with " #a "=" + FEAT::stringify(a) + " and " #b "=" + FEAT::stringify(b))\
  } while (false)

checks if |a - b| <= epsilon*|b|

Definition at line 377 of file test_system.hpp.

TEST_CHECK_STRINGIFY_EQUAL

#define TEST_CHECK_STRINGIFY_EQUAL	(		a,
			b
	)

Value:

  do { \
    String s_a(FEAT::stringify(a)); \
    String s_b(FEAT::stringify(b)); \
    CHECK_INTERNAL(s_a == s_b, this->_id + "\n" +  "Expected '" #a "' to equal '" + s_b + "'\nbut got\n'" + s_a + "'")\
  } while (false)

checks if stringify(a) == stringify(b)

Definition at line 324 of file test_system.hpp.

TEST_CHECK_THROWS

#define TEST_CHECK_THROWS	(		a,
			b
	)

Value:

  do { \
    try { \
      try { \
        a; \
        this->check(__func__, __FILE__, __LINE__, false, \
            this->_id + "\n" +  "Expected exception of type '" #b "' not thrown"); \
      } catch (b &) { \
        TEST_CHECK(true); \
      } \
    } catch (const FEAT::TestSystem::TestFailedException &) { \
      throw; \
    } catch (const std::exception & test_e) { \
      throw FEAT::TestSystem::TestFailedException(__func__, __FILE__, __LINE__, \
          "Test threw unexpected exception "+ FEAT::stringify(test_e.what()) + \
          " inside a TEST_CHECK_THROWS block"); \
    } catch (...) { \
      throw FEAT::TestSystem::TestFailedException(__func__, __FILE__, __LINE__, \
          "Test threw unexpected unknown exception inside a TEST_CHECK_THROWS block"); \
    } \
  } while (false)

checks if a throws an exception of type b

Definition at line 344 of file test_system.hpp.