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! This file is part of test-drive.
! SPDX-Identifier: Apache-2.0 OR MIT
!
! Licensed under either of Apache License, Version 2.0 or MIT license
! at your option; you may not use this file except in compliance with
! the License.
!
! Unless required by applicable law or agreed to in writing, software
! distributed under the License is distributed on an "AS IS" BASIS,
! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
! See the License for the specific language governing permissions and
! limitations under the License.
module test_select
use, intrinsic :: ieee_arithmetic, only : ieee_value, ieee_quiet_nan
use testdrive, only : new_unittest, unittest_type, error_type, check, &
& run_testsuite, new_testsuite, testsuite_type, select_suite, run_selected
implicit none
private
public :: collect_select
contains
!> Collect all exported unit tests
subroutine collect_select(testsuite)
!> Collection of tests
type(unittest_type), allocatable, intent(out) :: testsuite(:)
testsuite = [ &
new_unittest("always-pass", always_pass), &
new_unittest("always-fail", always_fail, should_fail=.true.), &
new_unittest("run-good-suite", test_run_good_suite), &
new_unittest("run-bad-suite", test_run_bad_suite), &
new_unittest("run-selected", test_run_selected), &
new_unittest("select-missing", test_select_missing) &
]
end subroutine collect_select
subroutine always_pass(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
call check(error, 0)
end subroutine always_pass
subroutine always_fail(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
call check(error, 1, "Always failing test")
end subroutine always_fail
!> Stub test suite collector defining passing unit tests
subroutine stub_collect(testsuite)
!> Collection of tests
type(unittest_type), allocatable, intent(out) :: testsuite(:)
testsuite = [ &
new_unittest("always-pass", always_pass), &
new_unittest("always-fail", always_fail, should_fail=.true.) &
]
end subroutine stub_collect
!> Bad test suite collector defining flaky unit tests
subroutine stub_collect_bad(testsuite)
!> Collection of tests
type(unittest_type), allocatable, intent(out) :: testsuite(:)
testsuite = [ &
new_unittest("always-pass", always_pass, should_fail=.true.), &
new_unittest("always-fail", always_fail) &
]
end subroutine stub_collect_bad
subroutine test_run_good_suite(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: unit, stat
open(status='scratch', newunit=unit)
stat = 7
call run_testsuite(stub_collect, unit, stat)
call check(error, stat, 7)
close(unit)
end subroutine test_run_good_suite
subroutine test_run_bad_suite(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: unit, stat
open(status='scratch', newunit=unit)
stat = 3
call run_testsuite(stub_collect_bad, unit, stat)
call check(error, stat, 5)
close(unit)
end subroutine test_run_bad_suite
subroutine test_run_selected(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: unit, stat
open(status='scratch', newunit=unit)
stat = 1
call run_selected(stub_collect, "always-fail", unit, stat)
call check(error, stat, 1)
close(unit)
end subroutine test_run_selected
subroutine test_select_missing(error)
!> Error handling
type(error_type), allocatable, intent(out) :: error
integer :: unit, stat
open(status='scratch', newunit=unit)
call run_selected(stub_collect, "not-available", unit, stat)
call check(error, stat < 0)
close(unit)
end subroutine test_select_missing
end module test_select
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