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ENH: Add front() and back() GoogleTest unit tests to Index, Offset, Size #5711

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Merged
hjmjohnson merged 1 commit into from
Dec 24, 2025
+25 −0
Merged

ENH: Add front() and back() GoogleTest unit tests to Index, Offset, Size #5711

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8 changes: 8 additions & 0 deletions Modules/Core/Common/test/itkIndexGTest.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -102,3 +102,11 @@ TEST(Index, Make)
const auto values = { 1, 2, 3, 4 };
EXPECT_TRUE(std::equal(itkIndex.begin(), itkIndex.end(), values.begin(), values.end()));
}


// Tests front() and back().
TEST(Index, CheckFrontAndBack)
{
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Index<1>{});
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Index<>{ 1, 2 });
}
9 changes: 9 additions & 0 deletions Modules/Core/Common/test/itkOffsetGTest.cxx
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Expand Up @@ -19,6 +19,7 @@
// First include the header file to be tested:
#include "itkOffset.h"
#include "itkRangeGTestUtilities.h"
#include <gtest/gtest.h>


static_assert(itk::RangeGTestUtilities::CheckConstexprBeginAndEndOfContainer<itk::Offset<>>() &&
Expand All @@ -28,3 +29,11 @@ static_assert(itk::RangeGTestUtilities::CheckConstexprBeginAndEndOfContainer<itk
static_assert(itk::RangeGTestUtilities::IsDistanceFromFrontToBackPlusOneEqualToSize(itk::Offset<>()) &&
itk::RangeGTestUtilities::IsDistanceFromFrontToBackPlusOneEqualToSize(itk::Offset<1>()),
"Check that `distance(&front, &back) + 1` is equal to `size`");


// Tests front() and back().
TEST(Offset, CheckFrontAndBack)
{
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Offset<1>{});
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Offset<>{ 1, 2 });
}
8 changes: 8 additions & 0 deletions Modules/Core/Common/test/itkSizeGTest.cxx
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Expand Up @@ -174,3 +174,11 @@ TEST(Size, CalculateProductOfElements)
checkArbitrarySize(itk::MakeSize(2, 4));
checkArbitrarySize(itk::MakeSize(1, 2, 3));
}


// Tests front() and back().
TEST(Size, CheckFrontAndBack)
{
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Size<1>{});
itk::RangeGTestUtilities::CheckFrontAndBack(itk::Size<>{ 1, 2 });
}
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