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sustaining_gazes/lib/3rdParty/dlib/include/dlib/test/member_function_pointer.cpp

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// Copyright (C) 2006 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#include <sstream>
#include <string>
#include <cstdlib>
#include <ctime>
#include <dlib/member_function_pointer.h>
#include "tester.h"
namespace
{
using namespace test;
using namespace std;
using namespace dlib;
logger dlog("test.member_function_pointer");
class mfp_test_helper_other
{
public:
mfp_test_helper_other (
): i(-1) {}
mutable int i;
void go0 (
) { i = 0; }
void go1 (
int v1
) { i = 1*v1; }
void go2 (
int v1,int v2
) { i = 2*v1*v2; }
void go3 (
int v1,int v2,int v3
) { i = 3*v1*v2*v3; }
void go4 (
int v1,int v2,int v3,int v4
) { i = 4*v1*v2*v3*v4; }
};
class mfp_test_helper
{
public:
mfp_test_helper (
): i(-1) {}
mutable int i;
void go0 (
) { i = 0; }
void go1 (
int v1
) { i = 1*v1; }
void go2 (
int v1,int v2
) { i = 2*v1*v2; }
void go3 (
int v1,int v2,int v3
) { i = 3*v1*v2*v3; }
void go4 (
int v1,int v2,int v3,int v4
) { i = 4*v1*v2*v3*v4; }
};
class mfp_test_helper_const
{
public:
mfp_test_helper_const (
): i(-1) {}
mutable int i;
void go0 (
) const { i = 0; }
void go1 (
int v1
) const { i = 1*v1; }
void go2 (
int v1,int v2
) const { i = 2*v1*v2; }
void go3 (
int v1,int v2,int v3
) const { i = 3*v1*v2*v3; }
void go4 (
int v1,int v2,int v3,int v4
) const { i = 4*v1*v2*v3*v4; }
};
template <
template <typename P1 = void, typename P2 = void, typename P3 = void, typename P4 = void> class mfp,
typename test_helper
>
void member_function_pointer_kernel_test (
)
/*!
requires
- mfp is an implementation of member_function_pointer/member_function_pointer_kernel_abstract.h
ensures
- runs tests on mfp for compliance with the specs
!*/
{
test_helper helper;
mfp<> a0, b0;
mfp<int> a1, b1;
mfp<int,int> a2, b2;
mfp<int,int,int> a3, b3;
mfp<int,int,int,int> a4, b4;
mfp<> a0c, b0c;
mfp<int> a1c, b1c;
mfp<int,int> a2c, b2c;
mfp<int,int,int> a3c, b3c;
mfp<int,int,int,int> a4c, b4c;
DLIB_TEST(a0c == b0c);
DLIB_TEST(a1c == b1c);
DLIB_TEST(a2c == b2c);
DLIB_TEST(a3c == b3c);
DLIB_TEST(a4c == b4c);
DLIB_TEST((a0c != b0c) == false);
DLIB_TEST((a1c != b1c) == false);
DLIB_TEST((a2c != b2c) == false);
DLIB_TEST((a3c != b3c) == false);
DLIB_TEST((a4c != b4c) == false);
DLIB_TEST(a0.is_set() == false);
DLIB_TEST(b0.is_set() == false);
DLIB_TEST(a0c.is_set() == false);
DLIB_TEST(b0c.is_set() == false);
DLIB_TEST(!a0 );
DLIB_TEST(!b0 );
DLIB_TEST(!a0c);
DLIB_TEST(!b0c);
DLIB_TEST(a1.is_set() == false);
DLIB_TEST(b1.is_set() == false);
DLIB_TEST(a1c.is_set() == false);
DLIB_TEST(b1c.is_set() == false);
DLIB_TEST(!a1 );
DLIB_TEST(!b1 );
DLIB_TEST(!a1c);
DLIB_TEST(!b1c);
DLIB_TEST(a2.is_set() == false);
DLIB_TEST(b2.is_set() == false);
DLIB_TEST(a2c.is_set() == false);
DLIB_TEST(b2c.is_set() == false);
DLIB_TEST(!a2);
DLIB_TEST(!b2);
DLIB_TEST(!a2c);
DLIB_TEST(!b2c);
DLIB_TEST(a3.is_set() == false);
DLIB_TEST(b3.is_set() == false);
DLIB_TEST(a3c.is_set() == false);
DLIB_TEST(b3c.is_set() == false);
DLIB_TEST(!a3);
DLIB_TEST(!b3);
DLIB_TEST(!a3c);
DLIB_TEST(!b3c);
DLIB_TEST(a4.is_set() == false);
DLIB_TEST(b4.is_set() == false);
DLIB_TEST(a4c.is_set() == false);
DLIB_TEST(b4c.is_set() == false);
DLIB_TEST(!a4);
DLIB_TEST(!b4);
DLIB_TEST(!a4c);
DLIB_TEST(!b4c);
a0.set(helper,&test_helper::go0);
a0c.set(helper,&test_helper::go0);
DLIB_TEST(a0.is_set() == true);
DLIB_TEST(a0c.is_set() == true);
DLIB_TEST(b0.is_set() == false);
DLIB_TEST(b0c.is_set() == false);
DLIB_TEST(a0);
DLIB_TEST(a0c);
DLIB_TEST(!b0);
DLIB_TEST(!b0c);
a0 = a0;
DLIB_TEST(a0 == a0);
DLIB_TEST(!(a0 != a0));
DLIB_TEST(a0.is_set() == true);
DLIB_TEST(a0c.is_set() == true);
DLIB_TEST(b0.is_set() == false);
DLIB_TEST(b0c.is_set() == false);
DLIB_TEST(a0);
DLIB_TEST(a0c);
DLIB_TEST(!b0);
DLIB_TEST(!b0c);
swap(a0,b0);
swap(a0c,b0c);
DLIB_TEST(a0.is_set() == false);
DLIB_TEST(a0c.is_set() == false);
DLIB_TEST(b0.is_set() == true);
DLIB_TEST(b0c.is_set() == true);
DLIB_TEST(!a0);
DLIB_TEST(!a0c);
DLIB_TEST(b0);
DLIB_TEST(b0c);
a0 = b0;
DLIB_TEST(a0 == a0);
DLIB_TEST(a0 == b0);
DLIB_TEST(!(a0 != b0));
DLIB_TEST(a0.is_set() == true);
DLIB_TEST(a0c.is_set() == false);
DLIB_TEST(b0.is_set() == true);
DLIB_TEST(b0c.is_set() == true);
DLIB_TEST(a0 );
DLIB_TEST(!a0c);
DLIB_TEST(b0);
DLIB_TEST(b0c);
a0.clear();
a0c.clear();
b0.clear();
b0c.clear();
DLIB_TEST(a0.is_set() == false);
DLIB_TEST(a0c.is_set() == false);
DLIB_TEST(b0.is_set() == false);
DLIB_TEST(b0c.is_set() == false);
a1.set(helper,&test_helper::go1);
a1c.set(helper,&test_helper::go1);
DLIB_TEST(a1.is_set() == true);
DLIB_TEST(a1c.is_set() == true);
DLIB_TEST(b1.is_set() == false);
DLIB_TEST(b1c.is_set() == false);
swap(a1,b1);
swap(a1c,b1c);
DLIB_TEST(a1.is_set() == false);
DLIB_TEST(a1c.is_set() == false);
DLIB_TEST(b1.is_set() == true);
DLIB_TEST(b1c.is_set() == true);
DLIB_TEST(!a1);
DLIB_TEST(!a1c);
DLIB_TEST(b1);
DLIB_TEST(b1c);
a1 = b1;
DLIB_TEST(a1 == a1);
DLIB_TEST(a1 == b1);
DLIB_TEST(!(a1 != b1));
DLIB_TEST(a1.is_set() == true);
DLIB_TEST(a1c.is_set() == false);
DLIB_TEST(b1.is_set() == true);
DLIB_TEST(b1c.is_set() == true);
a1.clear();
a1c.clear();
b1.clear();
b1c.clear();
DLIB_TEST(a1.is_set() == false);
DLIB_TEST(a1c.is_set() == false);
DLIB_TEST(b1.is_set() == false);
DLIB_TEST(b1c.is_set() == false);
a2.set(helper,&test_helper::go2);
a2c.set(helper,&test_helper::go2);
DLIB_TEST(a2.is_set() == true);
DLIB_TEST(a2c.is_set() == true);
DLIB_TEST(b2.is_set() == false);
DLIB_TEST(b2c.is_set() == false);
swap(a2,b2);
swap(a2c,b2c);
DLIB_TEST(a2.is_set() == false);
DLIB_TEST(a2c.is_set() == false);
DLIB_TEST(b2.is_set() == true);
DLIB_TEST(b2c.is_set() == true);
DLIB_TEST(!a2);
DLIB_TEST(!a2c);
DLIB_TEST(b2);
DLIB_TEST(b2c);
if (b2)
{
}
else
{
DLIB_TEST(false);
}
if (a2c)
{
DLIB_TEST(false);
}
else
{
DLIB_TEST(true);
}
a2 = b2;
DLIB_TEST(a2 == a2);
DLIB_TEST(a2 == b2);
DLIB_TEST(!(a2 != b2));
DLIB_TEST(a2.is_set() == true);
DLIB_TEST(a2c.is_set() == false);
DLIB_TEST(b2.is_set() == true);
DLIB_TEST(b2c.is_set() == true);
a2.clear();
a2c.clear();
b2.clear();
b2c.clear();
DLIB_TEST(a2.is_set() == false);
DLIB_TEST(a2c.is_set() == false);
DLIB_TEST(b2.is_set() == false);
DLIB_TEST(b2c.is_set() == false);
a3.set(helper,&test_helper::go3);
a3c.set(helper,&test_helper::go3);
DLIB_TEST(a3.is_set() == true);
DLIB_TEST(a3c.is_set() == true);
DLIB_TEST(b3.is_set() == false);
DLIB_TEST(b3c.is_set() == false);
swap(a3,b3);
swap(a3c,b3c);
DLIB_TEST(a3.is_set() == false);
DLIB_TEST(a3c.is_set() == false);
DLIB_TEST(b3.is_set() == true);
DLIB_TEST(b3c.is_set() == true);
a3 = b3;
DLIB_TEST(a3 == a3);
DLIB_TEST(a3 == b3);
DLIB_TEST(!(a3 != b3));
DLIB_TEST(a3.is_set() == true);
DLIB_TEST(a3c.is_set() == false);
DLIB_TEST(b3.is_set() == true);
DLIB_TEST(b3c.is_set() == true);
a3.clear();
a3c.clear();
b3.clear();
b3c.clear();
DLIB_TEST(a3.is_set() == false);
DLIB_TEST(a3c.is_set() == false);
DLIB_TEST(b3.is_set() == false);
DLIB_TEST(b3c.is_set() == false);
a4.set(helper,&test_helper::go4);
a4c.set(helper,&test_helper::go4);
DLIB_TEST(a4.is_set() == true);
DLIB_TEST(a4c.is_set() == true);
DLIB_TEST(b4.is_set() == false);
DLIB_TEST(b4c.is_set() == false);
swap(a4,b4);
swap(a4c,b4c);
DLIB_TEST(a4.is_set() == false);
DLIB_TEST(a4c.is_set() == false);
DLIB_TEST(b4.is_set() == true);
DLIB_TEST(b4c.is_set() == true);
a4 = b4;
a4 = b4;
a4 = b4;
a4 = b4;
DLIB_TEST(a4 == a4);
DLIB_TEST(a4 == b4);
DLIB_TEST(!(a4 != b4));
DLIB_TEST(a4.is_set() == true);
DLIB_TEST(a4c.is_set() == false);
DLIB_TEST(b4.is_set() == true);
DLIB_TEST(b4c.is_set() == true);
a4.clear();
a4c.clear();
b4.clear();
b4c.clear();
DLIB_TEST(a4.is_set() == false);
DLIB_TEST(a4c.is_set() == false);
DLIB_TEST(b4.is_set() == false);
DLIB_TEST(b4c.is_set() == false);
a0.set(helper,&test_helper::go0);
a0c.set(helper,&test_helper::go0);
b0 = a0;
b0c = a0c;
helper.i = -1;
a0();
DLIB_TEST(helper.i == 0);
helper.i = -1;
b0();
DLIB_TEST(helper.i == 0);
helper.i = -1;
a0c();
DLIB_TEST(helper.i == 0);
helper.i = -1;
b0c();
DLIB_TEST(helper.i == 0);
a1.set(helper,&test_helper::go1);
a1c.set(helper,&test_helper::go1);
b1 = a1;
b1c = a1c;
helper.i = -1;
a1(1);
DLIB_TEST(helper.i == 1);
helper.i = -1;
b1(10);
DLIB_TEST(helper.i == 1*10);
helper.i = -1;
a1c(20);
DLIB_TEST(helper.i == 1*20);
helper.i = -1;
b1c(30);
DLIB_TEST(helper.i == 1*30);
a2.set(helper,&test_helper::go2);
a2c.set(helper,&test_helper::go2);
b2 = a2;
b2c = a2c;
helper.i = -1;
a2(1,2);
DLIB_TEST(helper.i == 2*1*2);
helper.i = -1;
b2(3,4);
DLIB_TEST(helper.i == 2*3*4);
helper.i = -1;
a2c(5,6);
DLIB_TEST(helper.i == 2*5*6);
helper.i = -1;
b2c(7,8);
DLIB_TEST(helper.i == 2*7*8);
a3.set(helper,&test_helper::go3);
a3c.set(helper,&test_helper::go3);
b3 = a3;
b3c = a3c;
helper.i = -1;
a3(1,2,3);
DLIB_TEST(helper.i == 3*1*2*3);
helper.i = -1;
b3(4,5,6);
DLIB_TEST(helper.i == 3*4*5*6);
helper.i = -1;
a3c(7,8,9);
DLIB_TEST(helper.i == 3*7*8*9);
helper.i = -1;
b3c(1,2,3);
DLIB_TEST(helper.i == 3*1*2*3);
a4.set(helper,&test_helper::go4);
a4c.set(helper,&test_helper::go4);
DLIB_TEST(a4 == a4c);
b4 = a4;
b4c = a4c;
helper.i = -1;
a4(1,2,3,4);
DLIB_TEST(helper.i == 4*1*2*3*4);
helper.i = -1;
b4(5,6,7,8);
DLIB_TEST(helper.i == 4*5*6*7*8);
helper.i = -1;
a4c(9,1,2,3);
DLIB_TEST(helper.i == 4*9*1*2*3);
helper.i = -1;
b4c(4,5,6,7);
DLIB_TEST(helper.i == 4*4*5*6*7);
DLIB_TEST(a4 == b4);
DLIB_TEST(a4);
DLIB_TEST(a4 == b4);
a4.clear();
DLIB_TEST(a4 != b4);
DLIB_TEST(!a4);
DLIB_TEST(a4 == 0);
DLIB_TEST(a4 == a4);
a4 = a4;
DLIB_TEST(a4 != b4);
DLIB_TEST(!a4);
DLIB_TEST(a4 == a4);
mfp_test_helper_other other;
a4.set(other,&mfp_test_helper_other::go4);
DLIB_TEST(a4 != b4);
DLIB_TEST(a4);
DLIB_TEST(a4 == a4);
a4.set(helper,&test_helper::go4);
DLIB_TEST(a4 == b4);
DLIB_TEST(a4);
DLIB_TEST(a4 == a4);
}
class member_function_pointer_tester : public tester
{
public:
member_function_pointer_tester (
) :
tester ("test_member_function_pointer",
"Runs tests on the member_function_pointer component.")
{}
void perform_test (
)
{
member_function_pointer_kernel_test<member_function_pointer,mfp_test_helper>();
member_function_pointer_kernel_test<member_function_pointer,mfp_test_helper_const>();
}
} a;
}
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