test_Mapl_Base.pf Source File

module test_MAPL_Base
   use pfunit
   use MAPL_BaseMod, only: MAPL_Leap
   use MAPL_BaseMod, only: MAPL_DecomposeDim
   implicit none

contains

   @test
   subroutine test_mapl_leap()
      @assertTrue(mapl_leap(4))
      @assertTrue(mapl_leap(96))
      @assertFalse(mapl_leap(100))
      @assertTrue(mapl_leap(2000))
      @assertFalse(mapl_leap(1900))
      @assertTrue(mapl_leap(2004))
   end subroutine test_mapl_leap
   
@test
   subroutine test_MAPL_decomposeDim_even()
      integer :: NDEs
      integer :: dim_world
      integer, allocatable :: dim(:)

      NDEs = 4
      allocate(dim(0:NDEs-1))
      dim_world = 12
      call MAPL_DecomposeDim(dim_world, dim, NDEs)

      @assertEqual(12/4, dim)

   end subroutine test_MAPL_decomposeDim_even


   @test
   subroutine test_MAPL_decomposeDim_uneven()
      integer :: NDEs
      integer :: dim_world
      integer, allocatable :: dim(:)

      NDEs = 4
      allocate(dim(0:NDEs-1))
      dim_world = 11
      call MAPL_DecomposeDim(dim_world, dim, NDEs)

      @assertEqual(11/4+1, dim(0:2))
      @assertEqual(11/4, dim(3))

   end subroutine test_MAPL_decomposeDim_uneven

   @test
   subroutine test_MAPL_decomposeDim_minDE()
      integer :: NDEs
      integer :: dim_world
      integer, allocatable :: dim(:)

      NDEs = 6
      allocate(dim(0:NDEs-1))
      dim_world = 9
      call MAPL_DecomposeDim(dim_world, dim, NDEs, min_DE_extent=2)

      @assertEqual(3, dim(0))
      @assertEqual(2, dim(1:3))
      @assertEqual(0, dim(4:))

   end subroutine test_MAPL_decomposeDim_minDE


end module test_MAPL_Base