111 lines
3.4 KiB
C++
111 lines
3.4 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/BinaryPredicates.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 BinaryPredicateTest( )
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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 Equal
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{
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vtkm::Equal is_equal;
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VTKM_TEST_ASSERT( is_equal( vtkm::TypeTraits<T>::ZeroInitialization(),
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vtkm::TypeTraits<T>::ZeroInitialization() ),
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"Equal wrong.");
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VTKM_TEST_ASSERT( is_equal( T(1), T(2) ) == false, "Equal wrong.");
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}
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//test NotEqual
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{
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vtkm::NotEqual not_equal;
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VTKM_TEST_ASSERT( not_equal( vtkm::TypeTraits<T>::ZeroInitialization(),
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T(1) ),
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"NotEqual wrong.");
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VTKM_TEST_ASSERT( not_equal( T(1), T(1) ) == false, "NotEqual wrong.");
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}
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//test SortLess
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{
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vtkm::SortLess sort_less;
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VTKM_TEST_ASSERT( sort_less( T(1), T(2) ) == true, "SortLess wrong.");
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VTKM_TEST_ASSERT( sort_less( T(2), T(2) ) == false, "SortLess wrong.");
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VTKM_TEST_ASSERT( sort_less( T(2), T(1) ) == false, "SortLess wrong.");
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}
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//test SortGreater
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{
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vtkm::SortGreater sort_greater;
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VTKM_TEST_ASSERT( sort_greater( T(1), T(2) ) == false, "SortGreater wrong.");
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VTKM_TEST_ASSERT( sort_greater( T(1), T(1) ) == false, "SortGreater wrong.");
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VTKM_TEST_ASSERT( sort_greater( T(3), T(2) ) == true, "SortGreater wrong.");
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}
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};
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struct BinaryPredicateTestFunctor
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{
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template <typename T> void operator()(const T&) const
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{
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BinaryPredicateTest<T>();
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}
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};
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void TestBinaryPredicates()
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{
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vtkm::testing::Testing::TryAllTypes(BinaryPredicateTestFunctor());
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//test LogicalAnd
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{
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vtkm::LogicalAnd logical_and;
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VTKM_TEST_ASSERT( logical_and(true, true) == true, "logical_and true wrong.");
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VTKM_TEST_ASSERT( logical_and(true, false) == false, "logical_and true wrong.");
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VTKM_TEST_ASSERT( logical_and(false, true) == false, "logical_and true wrong.");
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VTKM_TEST_ASSERT( logical_and(false, false) == false, "logical_and true wrong.");
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}
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//test LogicalOr
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{
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vtkm::LogicalOr logical_or;
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VTKM_TEST_ASSERT( logical_or(true, true) == true, "logical_or true wrong.");
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VTKM_TEST_ASSERT( logical_or(true, false) == true, "logical_or true wrong.");
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VTKM_TEST_ASSERT( logical_or(false, true) == true, "logical_or true wrong.");
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VTKM_TEST_ASSERT( logical_or(false, false) == false, "logical_or true wrong.");
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}
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}
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} // anonymous namespace
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int UnitTestBinaryPredicates(int, char *[])
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{
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return vtkm::testing::Testing::Run(TestBinaryPredicates);
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}
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