mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-16 17:22:55 +00:00
96 lines
3.0 KiB
C++
96 lines
3.0 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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//
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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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#include <vtkm/BinaryPredicates.h>
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#include <vtkm/testing/Testing.h>
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namespace
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{
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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(), T(1)), "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>
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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::TryTypes(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 argc, char* argv[])
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{
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return vtkm::testing::Testing::Run(TestBinaryPredicates, argc, argv);
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}
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