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Redo generator interface

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Martin Hořeňovský 2019-01-27 19:46:28 +01:00
parent 64a9c02315
commit e46a70f829
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13 changed files with 1284 additions and 2014 deletions
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24
include/internal/catch_generators.cpp
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@ -18,33 +18,11 @@ IGeneratorTracker::~IGeneratorTracker() {}
namespace Generators {
GeneratorBase::~GeneratorBase() {}
std::vector<size_t> randomiseIndices( size_t selectionSize, size_t sourceSize ) {
assert( selectionSize <= sourceSize );
std::vector<size_t> indices;
indices.reserve( selectionSize );
std::uniform_int_distribution<size_t> uid( 0, sourceSize-1 );
std::set<size_t> seen;
// !TBD: improve this algorithm
while( indices.size() < selectionSize ) {
auto index = uid( rng() );
if( seen.insert( index ).second )
indices.push_back( index );
}
return indices;
}
GeneratorUntypedBase::~GeneratorUntypedBase() {}
auto acquireGeneratorTracker( SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
return getResultCapture().acquireGeneratorTracker( lineInfo );
}
template<>
auto all<int>() -> Generator<int> {
return range( std::numeric_limits<int>::min(), std::numeric_limits<int>::max() );
}
} // namespace Generators
} // namespace Catch