#!/usr/bin/env julia

# Copyright 2022 John T. Foster
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# 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.
using Test, MPI

@info "Running MPI tests"

testdir = @__DIR__
istest(f) = endswith(f, ".jl") && startswith(f, "test_")
testfile = sort(filter(istest, readdir(testdir)))

for f in testfile
    @testset "$f: Test on $nprocs process(es)" for nprocs in [2, 4]
        mpiexec() do cmd
            run(`$cmd -n $nprocs $(Base.julia_cmd()) $(joinpath(testdir, f))`)
            @test true
        end
    end
end
