vnl_test.h

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#ifndef vnl_test_h_
#define vnl_test_h_

// This is vxl/vnl/vnl_test.h

//
// Copyright (C) 1991 Texas Instruments Incorporated.
//
// Permission is granted to any individual or institution to use, copy, modify,
// and distribute this software, provided that this complete copyright and
// permission notice is maintained, intact, in all copies and supporting
// documentation.
//
// Texas Instruments Incorporated provides this software "as is" without
// express or implied warranty.
//

//: \file
//: \brief
//  \author Copyright (C) 1991 Texas Instruments Incorporated.
//
// Permission is granted to any individual or institution to use, copy, modify,
// and distribute this software, provided that this complete copyright and
// permission notice is maintained, intact, in all copies and supporting
// documentation.
//
// Texas Instruments Incorporated provides this software "as is" without
// express or implied warranty.
//

#include <vcl_string.h>

void vnl_test_start(const char* name);
void vnl_test_begin(const char* msg);
void vnl_test_perform(int success);
int  vnl_test_summary();

void vnl_test_assert(const vcl_string& msg, bool expr);
void vnl_test_assert_near(const vcl_string& msg, double expr, double target = 0, double tol = 1e-12);

//#define Assert *** vnl_test_assert
//#define AssertNear *** vnl_test_assert_near

#define START(s) vnl_test_start(s);

#define TEST(s,p,v) \
 {  \
  vnl_test_begin(s);  \
  vnl_test_perform(p==v); \
 }

#define TEST_RUN(s,x,p,v) \
 {  \
  x;  \
  vnl_test_begin(s);  \
  vnl_test_perform(p==v); \
 }

#define SUMMARY() vnl_test_summary();

#undef TESTMAIN
//#define TESTMAIN(x) int main() { vnl_test_start(#x); x(); return vnl_test_summary(); }
#define TESTMAIN(x) int x(int, char* [] ) { vnl_test_start(#x); x(); return vnl_test_summary(); }

// ---------------------------------------- handy for generating test data

#include <vcl_complex_fwd.h>
#define macro(T) void vnl_test_fill_random(T *begin, T *end)
macro(float);
macro(double);
macro(long double);
macro(vcl_complex<float>);
macro(vcl_complex<double>);
macro(vcl_complex<long double>);
#undef macro

#endif // vnl_test_h_

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