mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#include <vtkm/BinaryOperators.h>
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#include <vtkm/testing/Testing.h>
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namespace {
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//general pair test
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template <typename T>
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void BinaryOperatorTest( )
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{
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//Not using TestValue method as it causes roll-over to occur with
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//uint8 and int8 leading to unexpected comparisons.
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//test Sum
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{
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vtkm::Sum sum;
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T result;
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result = sum( vtkm::TypeTraits<T>::ZeroInitialization(), T(1));
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VTKM_TEST_ASSERT( result == T(1), "Sum wrong.");
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result = sum( T(1), T(1));
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VTKM_TEST_ASSERT( result == T(2), "Sum wrong.");
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}
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//test Product
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{
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vtkm::Product product;
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T result;
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result = product( vtkm::TypeTraits<T>::ZeroInitialization(), T(1));
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VTKM_TEST_ASSERT( result == vtkm::TypeTraits<T>::ZeroInitialization(), "Product wrong.");
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result = product( T(1), T(1));
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VTKM_TEST_ASSERT( result == T(1), "Product wrong.");
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result = product( T(2), T(3));
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VTKM_TEST_ASSERT( result == T(6), "Product wrong.");
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}
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//test Maximum
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{
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vtkm::Maximum maximum;
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VTKM_TEST_ASSERT( maximum( T(1), T(2) ) == T(2), "Maximum wrong.");
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VTKM_TEST_ASSERT( maximum( T(2), T(2) ) == T(2), "Maximum wrong.");
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VTKM_TEST_ASSERT( maximum( T(2), T(1) ) == T(2), "Maximum wrong.");
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}
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//test Minimum
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{
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vtkm::Minimum minimum;
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VTKM_TEST_ASSERT( minimum( T(1), T(2) ) == T(1), "Minimum wrong.");
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VTKM_TEST_ASSERT( minimum( T(1), T(1) ) == T(1), "Minimum wrong.");
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VTKM_TEST_ASSERT( minimum( T(3), T(2) ) == T(2), "Minimum wrong.");
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}
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};
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struct BinaryOperatorTestFunctor
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{
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template <typename T> void operator()(const T&) const
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{
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BinaryOperatorTest<T>();
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}
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};
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void TestBinaryOperators()
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{
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vtkm::testing::Testing::TryAllTypes(BinaryOperatorTestFunctor());
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//test BitwiseAnd
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{
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vtkm::BitwiseAnd bitwise_and;
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VTKM_TEST_ASSERT( bitwise_and(true, true) == true, "bitwise_and true wrong.");
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VTKM_TEST_ASSERT( bitwise_and(true, false) == false, "bitwise_and true wrong.");
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VTKM_TEST_ASSERT( bitwise_and(false, true) == false, "bitwise_and true wrong.");
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VTKM_TEST_ASSERT( bitwise_and(false, false) == false, "bitwise_and true wrong.");
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}
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//test BitwiseOr
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{
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vtkm::BitwiseOr bitwise_or;
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VTKM_TEST_ASSERT( bitwise_or(true, true) == true, "bitwise_or true wrong.");
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VTKM_TEST_ASSERT( bitwise_or(true, false) == true, "bitwise_or true wrong.");
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VTKM_TEST_ASSERT( bitwise_or(false, true) == true, "bitwise_or true wrong.");
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VTKM_TEST_ASSERT( bitwise_or(false, false) == false, "bitwise_or true wrong.");
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}
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//test BitwiseXor
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{
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vtkm::BitwiseXor bitwise_xor;
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VTKM_TEST_ASSERT( bitwise_xor(true, true) == false, "bitwise_xor true wrong.");
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VTKM_TEST_ASSERT( bitwise_xor(true, false) == true, "bitwise_xor true wrong.");
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VTKM_TEST_ASSERT( bitwise_xor(false, true) == true, "bitwise_xor true wrong.");
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VTKM_TEST_ASSERT( bitwise_xor(false, false) == false, "bitwise_xor true wrong.");
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}
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}
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} // anonymous namespace
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int UnitTestBinaryOperators(int, char *[])
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{
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return vtkm::testing::Testing::Run(TestBinaryOperators);
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}
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