King_DuckZ/Loki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

no message

Browse source 
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@56 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
magmaikh 2002-10-06 06:25:22 +00:00
parent ef33406cb3
commit 41a466c1b2
3 changed files with 119 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

67
tools/RegressionTest2/DataGeneratorsTest.h Normal file
View file

@ -0,0 +1,67 @@
//DataGeneratorsTest.h
#ifndef DATAGENERATORSTEST_H
#define DATAGENERATORSTEST_H
#include <typeinfo>
#include <Loki/DataGenerators.h>
#include "UnitTest.h"
template<typename T>
T& remove_const(const T& t)
{
return const_cast<T&>(t);
}
struct DataGeneratorsTest : public Test
{
DataGeneratorsTest() : Test("DataGeneratorsTest.h")
{}
virtual void execute(TestResult& result)
{
this->printName(result);
bool b;
typedef Loki::TL::MakeTypelist<>::Result null_tl;
typedef Loki::TL::MakeTypelist<char,
unsigned char,
signed char,
wchar_t>::Result char_types;
int n = Loki::TL::Length<char_types>::value;
std::vector<const char*> names;
names.reserve(n);
Loki::TL::IterateTypes<char_types, Loki::TL::name_from_type> makenames;
//Some gcc fascist decided to make all temporaries /const/!
makenames(remove_const(std::back_inserter(names)));
b = names.size() == n;
testAssert("iterate_types - Check Length", b, result);
std::vector<size_t> sizes;
sizes.reserve(n);
typedef Loki::TL::MakeTypelist<char,
short,
int,
double>::Result some_types;
Loki::TL::iterate_types<some_types, Loki::TL::sizeof_type>(remove_const(std::back_inserter(sizes)));
size_t apriori_size[] = {sizeof(char), sizeof(short), sizeof(int), sizeof(double)};
b = true;
for(int i=0; i<n; ++i)
b &= sizes[i] == apriori_size[i];
testAssert("iterate_types - Check Elements", b, result);
sizes.resize(0);
Loki::TL::iterate_types<null_tl, Loki::TL::sizeof_type>(sizes);
b = sizes.size() == 0;
testAssert("iterate_types - Degenerate Case 1 - Null List", b, result);
sizes.resize(0);
Loki::TL::iterate_types<Loki::NullType, Loki::TL::sizeof_type>(sizes);
b = sizes.size() == 0;
testAssert("iterate_types - Degenerate Case 2 - NullType", b, result);
}
};
#endif //DATAGENERATORSTEST_H