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# Licensed to the Apache Software Foundation (ASF) under one
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# regarding copyright ownership. The ASF licenses this file
# to you 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
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# under the License.
module TestUtil
using MXNet
using Test
function test_getdocdefine()
@info("Util::_getdocdefine")
@test occursin("Defined in", mx._getdocdefine("sgd_update"))
end # function test_getdocdefine
function test_firstarg()
@info("Util::_firstarg")
@test mx._firstarg(:(f(x, y))) == :x
@test mx._firstarg(:(f(x::mx.NDArray, y))) == :x
@test mx._firstarg(:(f(x::mx.NDArray, y::mx.NDArray))) == :x
@test mx._firstarg(:(f(x::Int, y::mx.NDArray))) == :x
@test mx._firstarg(:(f(x::Int, y::mx.NDArray; other = 42))) == :x
@test mx._firstarg(:(f(x::mx.NDArray{T}, y) where {T})) == :x
@test mx._firstarg(:(f(x::mx.NDArray{T,N}, y) where {T,N})) == :x
@test mx._firstarg(:(f(x::mx.NDArray{T,N} where {T,N}, y))) == :x
@test mx._firstarg(:(broadcast_(::typeof(asin), x::mx.NDArray))) == :x
@test mx._firstarg(:(broadcast_(::typeof(asin), x::mx.NDArray, y::mx.NDArray))) == :x
end # function test_firstarg
@testset "Util Test" begin
test_firstarg()
test_getdocdefine()
end # @testset "Util"
end # module TestUtil