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test_stdlib_bitset_large.f90
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test_stdlib_bitset_large.f90
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module test_stdlib_bitset_large
use testdrive, only : new_unittest, unittest_type, error_type, check
use :: stdlib_kinds, only : int8, int16, int32, int64
use stdlib_bitsets
implicit none
character(*), parameter :: &
bitstring_0 = '000000000000000000000000000000000', &
bitstring_33 = '100000000000000000000000000000000', &
bitstring_all = '111111111111111111111111111111111'
contains
!> Collect all exported unit tests
subroutine collect_stdlib_bitset_large(testsuite)
!> Collection of tests
type(unittest_type), allocatable, intent(out) :: testsuite(:)
testsuite = [ &
new_unittest("string-operations", test_string_operations), &
new_unittest("io", test_io), &
new_unittest("initialization", test_initialization), &
new_unittest("bitset-inquiry", test_bitset_inquiry), &
new_unittest("bit-operations", test_bit_operations), &
new_unittest("bitset-comparisons", test_bitset_comparisons), &
new_unittest("bitset-operations", test_bitset_operations) &
]
end subroutine collect_stdlib_bitset_large
subroutine test_string_operations(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: status
character(:), allocatable :: string0
type(bitset_large) :: set0, set1, set3, set4
type(bitset_large) :: set10, set11, set13, set14
call set0 % from_string( bitstring_0 )
call check(error, bits(set0), 33, &
'from_string failed to interpret bitstring_0 size properly.')
if (allocated(error)) return
call check(error, set0 % none(), &
'failed to interpret bitstring_0 value properly.')
if (allocated(error)) return
call check(error, .not. set0 % any(), &
'failed to interpret bitstring_0 value properly.')
if (allocated(error)) return
call set10 % from_string( bitstring_0 // bitstring_0 )
call check(error, bits(set10), 66, &
'from_string failed to interpret bitstring_0 // bitstring_0 size properly.')
if (allocated(error)) return
call check(error, set10 % none(), &
'failed to interpret bitstring_0 // bitstring_0 value properly.')
if (allocated(error)) return
call check(error, .not. set10 % any(), &
'failed to interpret bitstring_0 // bitstring_0 value properly.')
if (allocated(error)) return
call set1 % from_string( bitstring_all )
call check(error, bits(set1), 33, &
'from_string failed to interpret bitstring_all size properly.')
if (allocated(error)) return
call check(error, .not. set1 % none(), &
'failed to interpret bitstring_all value properly.')
if (allocated(error)) return
call check(error, set1 % any(), &
'failed to interpret bitstring_all value properly.')
if (allocated(error)) return
call check(error, set1 % all(), &
'failed to interpret bitstring_all value properly.')
if (allocated(error)) return
call set11 % from_string( bitstring_all // bitstring_all )
call check(error, bits(set11), 66, &
'from_string failed to interpret bitstring_all // bitstring_all size properly.')
if (allocated(error)) return
call check(error, .not. set11 % none(), &
'failed to interpret bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call check(error, set11 % any(), &
'failed to interpret bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call check(error, set11 % all(), &
'failed to interpret bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call set3 % read_bitset( bitstring_0, status )
call check(error, status /= success, &
'read_bitset_string did not fail with bitstring_0 as expected.')
if (allocated(error)) return
call set13 % read_bitset( bitstring_0 // bitstring_0, status )
call check(error, status /= success, &
'read_bitset_string did not fail with bitstring_0 // bitstring_0 as expected.')
if (allocated(error)) return
call set3 % read_bitset( 's33b' // bitstring_0, status )
call check(error, bits(set3), 33, &
'read_bitset_string failed to interpret "s33b" // bitstring_0 size properly.')
if (allocated(error)) return
call check(error, set3 % none(), &
'failed to interpret "s33b" // bitstring_0 value properly.')
if (allocated(error)) return
call set13 % read_bitset( 's66b' // bitstring_0 // bitstring_0, &
status )
call check(error, bits(set13), 66, 'read_bitset_string failed to ' // &
'interpret "s66b" // bitstring_0 // bitstring_0 size properly.')
if (allocated(error)) return
call check(error, set13 % none(), &
'failed to interpret "s66b" // bitstring_0 // bitstring_0 value properly.')
if (allocated(error)) return
call set4 % read_bitset( 's33b' // bitstring_all )
call check(error, bits(set4), 33, &
'read_bitset_string failed to interpret "s33b" // bitstring_all size properly.')
if (allocated(error)) return
call check(error, .not. set4 % none(), &
'read_bitset_string failed to interpret "s33b" // bitstring_all value properly.')
if (allocated(error)) return
call check(error, set4 % any(), &
'read_bitset_string failed to // interpret "s33b" bitstring_all value properly.')
if (allocated(error)) return
call check(error, set4 % all(), &
'read_bitset_string failed to // interpret "s33b" bitstring_all value properly.')
if (allocated(error)) return
call set14 % read_bitset( 's66b' // bitstring_all // bitstring_all )
call check(error, bits(set14), 66, &
'read_bitset_string failed to ' // &
'interpret "s66b" // bitstring_all // bitstring_all size properly.')
if (allocated(error)) return
call check(error, .not. set14 % none(), 'read_bitset_string failed to ' // &
'interpret "s66b" // bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call check(error, set14 % any(), 'read_bitset_string failed to // ' // &
'interpret "s66b" bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call check(error, set14 % all(), 'read_bitset_string failed to // ' // &
'interpret "s66b" bitstring_all // bitstring_all value properly.')
if (allocated(error)) return
call set0 % to_string( string0 )
call check(error, bitstring_0, string0, &
'to_string failed to convert set0 value properly.')
if (allocated(error)) return
call set10 % to_string( string0 )
call check(error, bitstring_0 // bitstring_0, string0, &
'to_string failed to convert set10 value properly.')
if (allocated(error)) return
call set1 % to_string( string0 )
call check(error, bitstring_all, string0, &
'to_string failed to convert set1 value properly.')
if (allocated(error)) return
call set11 % to_string( string0 )
call check(error, bitstring_all // bitstring_all, string0, &
'to_string failed to convert set11 value properly.')
if (allocated(error)) return
call set0 % write_bitset( string0 )
call check(error, ('S33B' // bitstring_0), string0, &
'write_bitset_string failed to convert set2 value properly.')
if (allocated(error)) return
call set10 % write_bitset( string0 )
call check(error, ('S66B' // bitstring_0 // bitstring_0), string0, &
'write_bitset_string failed to convert set10 value properly.')
if (allocated(error)) return
call set1 % write_bitset( string0 )
call check(error, ('S33B' // bitstring_all), string0, &
'write_bitset_string failed to convert set1 value properly.')
if (allocated(error)) return
call set11 % write_bitset( string0 )
call check(error, ('S66B' // bitstring_all // bitstring_all), string0, &
'write_bitset_string failed to convert set11 value properly.')
if (allocated(error)) return
end subroutine test_string_operations
subroutine test_io(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: unit
type(bitset_large) :: set0, set1, set2, set3, set4, set5
type(bitset_large) :: set10, set11, set12, set13, set14, set15
call set0 % from_string( bitstring_0 )
call set1 % from_string( bitstring_all )
call set2 % from_string( bitstring_33 )
open( newunit=unit, status='scratch', form='formatted', &
action='readwrite' )
call set2 % write_bitset(unit)
call set1 % write_bitset(unit)
call set0 % write_bitset(unit)
rewind( unit )
call set3 % read_bitset(unit)
call set5 % read_bitset(unit)
call set4 % read_bitset(unit)
call check(error, set4 == set0 .and. set5 == set1 .and. set3 == set2, &
'transfer to and from units using bitset literals failed.')
if (.not.allocated(error)) then
rewind( unit )
call set10 % from_string( bitstring_0 // bitstring_0 )
call set11 % from_string( bitstring_all // bitstring_all )
call set12 % from_string( bitstring_33 // bitstring_33 )
call set12 % write_bitset(unit)
call set11 % write_bitset(unit)
call set10 % write_bitset(unit)
rewind( unit )
call set13 % read_bitset(unit)
call set15 % read_bitset(unit)
call set14 % read_bitset(unit)
call check(error, set14 == set10 .and. set15 == set11 .and. set3 == set12, &
'transfer to and from units using bitset literals for bits > 64 failed.')
end if
if (.not.allocated(error)) then
rewind( unit )
call set2 % write_bitset(unit, advance='no')
call set1 % write_bitset(unit, advance='no')
call set0 % write_bitset(unit)
rewind( unit )
call set3 % read_bitset(unit, advance='no')
call set4 % read_bitset(unit, advance='no')
call set5 % read_bitset(unit)
call check(error, set5 == set0 .and. set4 == set1 .and. set3 == set2, &
'transfer to and from units using bitset literals with advance == "no" failed.')
end if
if (.not.allocated(error)) then
rewind( unit )
call set12 % write_bitset(unit, advance='no')
call set11 % write_bitset(unit, advance='no')
call set10 % write_bitset(unit)
rewind( unit )
call set13 % read_bitset(unit, advance='no')
call set14 % read_bitset(unit, advance='no')
call set15 % read_bitset(unit)
call check(error, set15 == set10 .and. set14 == set11 .and. set13 == set12, &
'transfer to and from units using bitset literals for bitss > 64 with advance == "no" failed.')
end if
close(unit)
if (allocated(error)) return
open( newunit=unit, form='unformatted', status='scratch', &
action='readwrite' )
call set2 % output(unit)
call set1 % output(unit)
call set0 % output(unit)
rewind( unit )
call set5 % input(unit)
call set4 % input(unit)
call set3 % input(unit)
call check(error, set3 == set0 .and. set4 == set1 .and. set5 == set2, &
'transfer to and from units using output and input failed.')
close( unit )
if (allocated(error)) return
open( newunit=unit, form='unformatted', access='stream', &
status='scratch', action='readwrite' )
call set2 % output(unit)
call set1 % output(unit)
call set0 % output(unit)
rewind( unit )
call set5 % input(unit)
call set4 % input(unit)
call set3 % input(unit)
call check(error, set3 == set0 .and. set4 == set1 .and. set5 == set2, &
'transfer to and from units using stream output and input failed.')
close( unit )
if (allocated(error)) return
open( newunit=unit, form='unformatted', status='scratch', &
action='readwrite' )
call set12 % output(unit)
call set11 % output(unit)
call set10 % output(unit)
rewind( unit )
call set15 % input(unit)
call set14 % input(unit)
call set13 % input(unit)
call check(error, set13 == set10 .and. set14 == set11 .and. set15 == set12, &
'transfer to and from units using output and input failed for bits . 64.')
close(unit)
if (allocated(error)) return
open( newunit=unit, form='unformatted', access='stream', &
status='scratch', action='readwrite' )
call set12 % output(unit)
call set11 % output(unit)
call set10 % output(unit)
rewind( unit )
call set15 % input(unit)
call set14 % input(unit)
call set13 % input(unit)
call check(error, set13 == set10 .and. set14 == set11 .and. set15 == set12, &
'transfer to and from units using stream output and input failed for bits . 64.')
close(unit)
if (allocated(error)) return
end subroutine test_io
subroutine test_initialization(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
logical(int8) :: log1(64) = .true.
logical(int16) :: log2(31) = .false.
logical(int32) :: log3(15) = .true.
logical(int64) :: log4(33) = .false.
logical(int8) :: log11(66) = .true.
logical(int16) :: log12(99) = .false.
logical(int32) :: log13(132) = .true.
logical(int64) :: log14(165) = .false.
logical(int8), allocatable :: log5(:)
logical(int16), allocatable :: log6(:)
logical(int32), allocatable :: log7(:)
logical(int64), allocatable :: log8(:)
type(bitset_large) :: set4, set5
set5 = log1
call check(error, set5 % bits(), 64, &
' initialization with logical(int8) failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set5 % all(), &
' initialization with' // &
' logical(int8) failed to set the right values.')
if (allocated(error)) return
set5 = log11
call check(error, set5 % bits(), 66, &
' initialization with logical(int8) failed to set' // &
' the right size > 64 bits.')
if (allocated(error)) return
call check(error, set5 % all(), &
' initialization with' // &
' logical(int8) failed to set the right values.')
if (allocated(error)) return
set5 = log2
call check(error, set5 % bits(), 31, &
' initialization with logical(int16) failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set5 % none(), &
' initialization with logical(int16) failed to set' // &
' the right values.')
if (allocated(error)) return
set5 = log12
call check(error, set5 % bits(), 99, &
' initialization with logical(int16) failed to set' // &
' the right size > 64 bits .')
if (allocated(error)) return
call check(error, set5 % none(), &
' initialization with logical(int16) failed to set' // &
' the right values > 64 bits .')
if (allocated(error)) return
set5 = log3
call check(error, set5 % bits(), 15, &
' initialization with logical(int32) failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set5 % all(), &
' initialization with logical(int32) failed to set' // &
' the right values.')
if (allocated(error)) return
set5 = log13
call check(error, set5 % bits(), 132, &
' initialization with logical(int32) failed to set' // &
' the right size > 64 bits .')
if (allocated(error)) return
call check(error, set5 % all(), &
' initialization with logical(int32) failed to set' // &
' the right values > 64 bits .')
if (allocated(error)) return
set5 = log4
call check(error, set5 % bits(), 33, &
' initialization with logical(int64) failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set5 % none(), &
' initialization with logical(int64) failed to set' // &
' the right values.')
if (allocated(error)) return
set5 = log14
call check(error, set5 % bits(), 165, &
' initialization with logical(int64) failed to set' // &
' the right size > 64 bits .')
if (allocated(error)) return
call check(error, set5 % none(), &
' initialization with logical(int64) failed to set' // &
' the right values > 64 bits .')
if (allocated(error)) return
set5 = log1
call extract( set4, set5, 1_bits_kind, 33_bits_kind )
call check(error, set4 % bits(), 33, &
' initialization with extract failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set4 % all(), &
' initialization with extract failed to set' // &
' the right values.')
if (allocated(error)) return
set5 = log11
call extract( set4, set5, 1_bits_kind, 65_bits_kind )
call check(error, set4 % bits(), 65, &
' initialization with extract failed to set' // &
' the right size > 64 bits.')
if (allocated(error)) return
call check(error, set4 % all(), &
' initialization with extract failed to set' // &
' the right values > 64 bits.')
if (allocated(error)) return
set5 = log1
set4 = set5
call check(error, set4 % bits(), 64, &
' initialization with simple assignment failed to set' // &
' the right size.')
if (allocated(error)) return
call check(error, set4 % all(), &
' initialization with simple assignment failed to set' // &
' the right values.')
if (allocated(error)) return
set5 = log11
set4 = set5
call check(error, set4 % bits(), 66, &
' initialization with simple assignment failed to set' // &
' the right size > 64 bits.')
if (allocated(error)) return
call check(error, set4 % all(), &
' initialization with simple assignment failed to set' // &
' the right values > 64 bits.')
if (allocated(error)) return
set5 = log1
log5 = set5
call check(error, size(log5), 64, &
' initialization of logical(int8) with assignment failed' // &
' to set the right size.')
if (allocated(error)) return
call check(error, all(log5) .eqv. .true., & ! FIXME
' initialization of logical(int8) with assignment failed' // &
' to set the right values.')
if (allocated(error)) return
set5 = log11
log5 = set5
call check(error, size(log5), 66, &
' initialization of logical(int8) with assignment failed' // &
' to set the right size > 64 bits.')
if (allocated(error)) return
call check(error, all(log5) .eqv. .true., & ! FIXME
' initialization of logical(int8) with assignment failed' // &
' to set the right values > 64 bits.')
if (allocated(error)) return
set5 = log1
log6 = set5
call check(error, size(log6), 64, &
' initialization of logical(int16) with assignment failed' // &
' to set the right size.')
if (allocated(error)) return
call check(error, all(log6) .eqv. .true., & ! FIXME
' initialization of logical(int16) with assignment failed' // &
' to set the right values.')
if (allocated(error)) return
set5 = log11
log6 = set5
call check(error, size(log6), 66, &
' initialization of logical(int16) with assignment failed' // &
' to set the right size > 64 bits.')
if (allocated(error)) return
call check(error, all(log6) .eqv. .true., & ! FIXME
' initialization of logical(int16) with assignment failed' // &
' to set the right values > 64 bits.')
if (allocated(error)) return
set5 = log1
log7 = set5
call check(error, size(log7), 64, &
' initialization of logical(int32) with assignment failed' // &
' to set the right size.')
if (allocated(error)) return
call check(error, all(log7), &
' initialization of logical(int32) with assignment failed' // &
' to set the right values.')
if (allocated(error)) return
set5 = log11
log7 = set5
call check(error, size(log7), 66, &
' initialization of logical(int32) with assignment failed' // &
' to set the right size > 64 bits.')
if (allocated(error)) return
call check(error, all(log7), &
' initialization of logical(int32) with assignment failed' // &
' to set the right values > 64 bits.')
if (allocated(error)) return
set5 = log1
log8 = set5
call check(error, size(log8), 64, &
' initialization of logical(int64) with assignment failed' // &
' to set the right size.')
if (allocated(error)) return
call check(error, merge(.true., .false., all(log8)), & ! FIXME
' initialization of logical(int64) with assignment failed' // &
' to set the right values.')
if (allocated(error)) return
set5 = log11
log8 = set5
call check(error, size(log8), 66, &
' initialization of logical(int64) with assignment failed' // &
' to set the right size > 64 bits.')
if (allocated(error)) return
call check(error, merge(.true., .false., all(log8)), & ! FIXME
' initialization of logical(int64) with assignment failed' // &
' to set the right values > 64 bits.')
if (allocated(error)) return
end subroutine test_initialization
subroutine test_bitset_inquiry(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer(bits_kind) :: i
type(bitset_large) :: set0, set1
type(bitset_large) :: set10, set11
call set0 % from_string( bitstring_0 )
call set1 % from_string( bitstring_all )
call check(error, set0 % none(), &
' set0 did not have none set which was unexpected')
if (allocated(error)) return
call check(error, .not. set0 % any(), &
' set0 had some bits set which was unexpected.')
if (allocated(error)) return
call set0 % not()
call check(error, set0 % all(), &
' set0 did not have all bits set which was unexpected')
if (allocated(error)) return
call check(error, set0 % any(), &
' set0 had no bits set which was unexpected.')
if (allocated(error)) return
call check(error, set1 % any(), &
' set1 had none bits set which was unexpected')
if (allocated(error)) return
call check(error, set1 % all(), &
' set1 did not have all bits set which was unexpected.')
if (allocated(error)) return
call set0 % not()
do i=0, set0 % bits() - 1
call check(error, .not. set0 % test(i), &
'against expectations set0 has at least 1 bit set.')
if (allocated(error)) return
end do
do i=0, set1 % bits() - 1
call check(error, set1 % test(i), &
'against expectations set0 has at least 1 bit unset.')
if (allocated(error)) return
end do
do i=0, set0 % bits() - 1
call check(error, set0 % value(i), 0, &
'against expectations set0 has at least 1 bit set.')
if (allocated(error)) return
end do
do i=0, set1 % bits() - 1
call check(error, set1 % value(i), 1, &
'against expectations set0 has at least 1 bit unset.')
if (allocated(error)) return
end do
call check(error, set0 % bits() == 33, &
'set0 unexpectedly does not have 33 bits.')
if (allocated(error)) return
! > 64 bit inquiries
call set10 % from_string( bitstring_0 // bitstring_0 // bitstring_0 )
call check(error, set10 % none(), &
' set10 did not have none set which was unexpected')
if (allocated(error)) return
call check(error, .not. set10 % any(), &
' set10 had some bits set which was unexpected.')
if (allocated(error)) return
call set10 % not()
call check(error, set10 % all(), &
' set10 did not have all bits set which was unexpected')
if (allocated(error)) return
call check(error, set10 % any(), &
' set10 had no bits set which was unexpected.')
if (allocated(error)) return
call set11 % from_string( bitstring_all // bitstring_all // &
bitstring_all )
call check(error, set11 % any(), &
' set11 had none bits set which was unexpected')
if (allocated(error)) return
call check(error, set11 % all(), &
' set11 did not have all bits set which was unexpected.')
if (allocated(error)) return
call set10 % not()
do i=0, set10 % bits() - 1
call check(error, .not. set10 % test(i), &
'against expectations set10 has at least 1 bit set.')
if (allocated(error)) return
end do
do i=0, set11 % bits() - 1
call check(error, set11 % test(i), &
'against expectations set11 has at least 1 bit unset.')
if (allocated(error)) return
end do
do i=0, set10 % bits() - 1
call check(error, set10 % value(i), 0, &
'against expectations set10 has at least 1 bit set.')
if (allocated(error)) return
end do
do i=0, set11 % bits() - 1
call check(error, set11 % value(i), 1, &
'against expectations set11 has at least 1 bit unset.')
if (allocated(error)) return
end do
call check(error, set0 % bits() == 33, &
'set0 unexpectedly does not have 33 bits.')
if (allocated(error)) return
call check(error, set10 % bits() == 99, &
'set10 unexpectedly does not have 99 bits.')
if (allocated(error)) return
end subroutine test_bitset_inquiry
subroutine test_bit_operations(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
type(bitset_large) :: set1, set11
call set1 % from_string( bitstring_all )
call check(error, set1 % all(), &
'set1 is not all set.')
if (allocated(error)) return
call set1 % clear(0_bits_kind)
call check(error, .not. set1 % test(0_bits_kind), &
'did not clear the first bit in set1.')
if (allocated(error)) return
call check(error, set1 % test(1_bits_kind), &
'cleared more than one bit in set1.')
if (allocated(error)) return
call set1 % clear(1_bits_kind, 32_bits_kind)
call check(error, set1 % none(), &
'did not clear remaining bits in set1.')
if (allocated(error)) return
call set1 % flip(0_bits_kind)
call check(error, set1 % test(0_bits_kind), &
'did not flip the first bit in set1.')
if (allocated(error)) return
call check(error, .not. set1 % test(1_bits_kind), &
'flipped more than one bit in set1.')
if (allocated(error)) return
call set1 % flip(1_bits_kind, 32_bits_kind)
call check(error, set1 % all(), &
'did not flip remaining bits in set1.')
if (allocated(error)) return
call set1 % not()
call check(error, set1 % none(), &
'did not unset bits in set1.')
if (allocated(error)) return
call set1 % set(0_bits_kind)
call check(error, set1 % test(0_bits_kind), &
'did not set the first bit in set1.')
if (allocated(error)) return
call check(error, .not. set1 % test(1_bits_kind), &
'set more than one bit in set1.')
if (allocated(error)) return
call set1 % set(1_bits_kind, 32_bits_kind)
call check(error, set1 % all(), &
'did not set the remaining bits in set1.')
if (allocated(error)) return
call set11 % init( 166_bits_kind )
call set11 % not()
call check(error, set11 % all(), &
'set11 is not all set.')
if (allocated(error)) return
call set11 % clear(0_bits_kind)
call check(error, .not. set11 % test(0_bits_kind), &
'did not clear the first bit in set11.')
if (allocated(error)) return
call check(error, set11 % test(1_bits_kind), &
'cleared more than one bit in set11.')
if (allocated(error)) return
call set11 % clear(165_bits_kind)
call check(error, .not. set11 % test(165_bits_kind), &
'did not clear the last bit in set11.')
if (allocated(error)) return
call check(error, set11 % test(164_bits_kind), &
'cleared more than one bit in set11.')
if (allocated(error)) return
call set11 % clear(1_bits_kind, 164_bits_kind)
call check(error, set11 % none(), &
'did not clear remaining bits in set11.')
if (allocated(error)) return
call set11 % flip(0_bits_kind)
call check(error, set11 % test(0_bits_kind), &
'did not flip the first bit in set11.')
if (allocated(error)) return
call check(error, .not. set11 % test(1_bits_kind), &
'flipped more than one bit in set11.')
if (allocated(error)) return
call set11 % flip(165_bits_kind)
call check(error, set11 % test(165_bits_kind), &
'did not flip the last bit in set11.')
if (allocated(error)) return
call check(error, .not. set11 % test(164_bits_kind), &
'flipped more than one bit in set11.')
if (allocated(error)) return
call set11 % flip(1_bits_kind, 164_bits_kind)
call check(error, set11 % all(), &
'did not flip remaining bits in set11.')
if (allocated(error)) return
call set11 % not()
call check(error, set11 % none(), &
'did not unset bits in set11.')
if (allocated(error)) return
call set11 % set(0_bits_kind)
call check(error, set11 % test(0_bits_kind), &
'did not set the first bit in set11.')
if (allocated(error)) return
call check(error, .not. set11 % test(1_bits_kind), &
'set more than one bit in set11.')
if (allocated(error)) return
call set11 % set(165_bits_kind)
call check(error, set11 % test(165_bits_kind), &
'did not set the last bit in set11.')
if (allocated(error)) return
call check(error, .not. set11 % test(164_bits_kind), &
'set more than one bit in set11.')
if (allocated(error)) return
call set11 % set(1_bits_kind, 164_bits_kind)
call check(error, set11 % all(), &
'did not set the remaining bits in set11.')
if (allocated(error)) return
end subroutine test_bit_operations
subroutine test_bitset_comparisons(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
type(bitset_large) :: set0, set1, set2
type(bitset_large) :: set10, set11, set12, set13, set14
call set0 % from_string( bitstring_0 )
call set1 % from_string( bitstring_all )
call set2 % from_string( bitstring_33 )
call check(error, set0 == set0 .and. set1 == set1 .and. set2 == set2 .and. &
.not. set0 == set1 .and. .not. set0 == set2 .and. .not. &
set1 == set2, 'failed 64 bit equality tests.')
if (allocated(error)) return
call check(error, set0 /= set1 .and. set1 /= set2 .and. set0 /= set2 .and. &
.not. set0 /= set0 .and. .not. set1 /= set1 .and. .not. &
set2 /= set2, 'failed 64 bit inequality tests.')
if (allocated(error)) return
call check(error, set1 > set0 .and. set2 > set0 .and. set1 > set2 .and. &
.not. set0 > set1 .and. .not. set1 > set1 .and. .not. &
set2 > set1, 'failed 64 bit greater than tests.')
if (allocated(error)) return
call check(error, set1 >= set0 .and. set1 >= set2 .and. set2 >= set2 .and. &
.not. set0 >= set1 .and. .not. set0 >= set1 .and. .not. &
set2 >= set1, 'failed 64 bit greater than or equal tests.')
if (allocated(error)) return
call check(error, set0 < set1 .and. set0 < set1 .and. set2 < set1 .and. &
.not. set1 < set0 .and. .not. set0 < set0 .and. .not. &
set1 < set2, 'failed 64 bit less than tests.')
if (allocated(error)) return
call check(error, set0 <= set1 .and. set2 <= set1 .and. set2 <= set2 .and. &
.not. set1 <= set0 .and. .not. set2 <= set0 .and. .not. &
set1 <= set2, 'failed 64 bit less than or equal tests.')
if (allocated(error)) return
call set10 % init(166_bits_kind)
call set11 % init(166_bits_kind)
call set11 % not()
call set12 % init(166_bits_kind)
call set12 % set(165_bits_kind)
call set13 % init(166_bits_kind)
call set13 % set(65_bits_kind)
call set14 % init(166_bits_kind)
call set14 % set(0_bits_kind)
call check(error, set10 == set10 .and. set11 == set11 .and. set12 == set12 .and. &
set13 == set13 .and. set14 == set14 .and. &
.not. set13 == set14 .and. .not. set12 == set13 .and. &
.not. set10 == set11 .and. .not. set10 == set12 .and. .not. &
set11 == set12, 'failed > 64 bit equality tests.')
if (allocated(error)) return
call check(error, set10 /= set11 .and. set11 /= set12 .and. set10 /= set12 .and. &
set13 /= set12 .and. set14 /= set13 .and. set14 /= set12 .and. &
.not. set13 /= set13 .and. .not. set12 /= set12 .and. &
.not. set10 /= set10 .and. .not. set11 /= set11 .and. .not. &
set12 /= set12, 'failed > 64 bit inequality tests.')
if (allocated(error)) return
call check(error, set11 > set10 .and. set12 > set10 .and. set11 > set12 .and. &
set13 > set14 .and. set12 > set13 .and. set12 > set14 .and. &
.not. set14 > set12 .and. .not. set12 > set11 .and. &
.not. set10 > set11 .and. .not. set11 > set11 .and. .not. &
set12 > set11, 'failed > 64 bit greater than tests.')
if (allocated(error)) return
call check(error, set11 >= set10 .and. set11 >= set12 .and. set12 >= set12 .and. &
set13 >= set14 .and. set12 >= set13 .and. set12 >= set14 .and. &
.not. set14 >= set12 .and. .not. set12 >= set11 .and. &
.not. set10 >= set11 .and. .not. set10 >= set11 .and. .not. &
set12 >= set11, 'failed 64 bit greater than or equal tests.')
if (allocated(error)) return
call check(error, set10 < set11 .and. set10 < set11 .and. set12 < set11 .and. &
set14 < set13 .and. set13 < set12 .and. set14 < set12 .and. &
.not. set12 < set14 .and. .not. set11 < set12 .and. &
.not. set11 < set10 .and. .not. set10 < set10 .and. .not. &
set11 < set12, 'failed > 64 bit less than tests.')
if (allocated(error)) return
call check(error, set10 <= set11 .and. set12 <= set11 .and. set12 <= set12 .and. &
set14 <= set13 .and. set13 <= set12 .and. set14 <= set12 .and. &
.not. set12 <= set14 .and. .not. set11 <= set12 .and. &
.not. set11 <= set10 .and. .not. set12 <= set10 .and. .not. &
set11 <= set12, 'failed > 64 bit less than or equal tests.')
if (allocated(error)) return
end subroutine test_bitset_comparisons
subroutine test_bitset_operations(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
type(bitset_large) :: set0, set3, set4
call set0 % from_string( bitstring_all )
call set4 % from_string( bitstring_all )
call and( set0, set4 ) ! all all
call check(error, set0 % all(), 'first test of < 64 bit AND failed.')
if (allocated(error)) return
call set4 % from_string( bitstring_0 )
call and( set0, set4 ) ! all none
call check(error, set0 % none(), 'second test of < 64 bit AND failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_all )
call set4 % from_string( bitstring_0 )
call and( set4, set3 ) ! none all
call check(error, set4 % none(), 'third test of < 64 bit AND failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_0 )
call and( set4, set3 ) ! none none
call check(error, set4 % none(), 'fourth test of < 64 bit AND failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_all )
call set4 % from_string( bitstring_all )
call and_not( set4, set3 ) ! all all
call check(error, set4 % none(), 'first test of < 64 bit AND_NOT failed.')
if (allocated(error)) return
call set4 % from_string( bitstring_0 )
call and_not( set4, set3 ) ! none all
call check(error, set4 % none(), 'second test of < 64 bit AND_NOT failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_all )
call set4 % from_string( bitstring_0 )
call and_not( set3, set4 ) ! all none
call check(error, set3 % all(), 'third test of < 64 bit AND_NOT failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_0 )
call set4 % from_string( bitstring_0 )
call and_not( set3, set4 ) ! none none
call check(error, set3 % none(), 'fourth test of < 64 bit AND_NOT failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_all )
call set4 % from_string( bitstring_all )
call or( set3, set4 ) ! all all
call check(error, set3 % all(), 'first test of < 64 bit OR failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_0 )
call or( set4, set3 ) ! all none
call check(error, set4 % all(), 'second test of < 64 bit OR failed.')
if (allocated(error)) return
call or( set3, set4 ) ! none all
call check(error, set3 % all(), 'third test of < 64 bit OR failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_0 )
call set4 % from_string( bitstring_0 )
call or( set4, set3 ) !none none
call check(error, set4 % none(), 'fourth test of < 64 bit OR failed.')
if (allocated(error)) return
call set3 % from_string( bitstring_0 )
call set4 % from_string( bitstring_0 )
call xor( set3, set4 ) ! none none
call check(error, set3 % none(), 'first test of < 64 bit XOR failed.')
if (allocated(error)) return
call set4 % from_string( bitstring_all )
call xor( set3, set4 ) ! none all
call check(error, set3 % all(), 'second test of < 64 bit XOR failed.')
if (allocated(error)) return