[lang-ref] ( concat ) ( bash )

@test "concat" {
	# items=("${items1[@]}" "${items2[@]}")
	items1=(A B C)
	items2=(D E)

	items=("${items1[@]}" "${items2[@]}")

	[ ${#items[@]} -eq 5 ]
	[ "${items[*]}" = "A B C D E" ]

	# quoted ok
	items1=("A B" "C")
	items2=("D E")

	items=("${items1[@]}" "${items2[@]}")

	[ ${#items[@]} -eq 3 ]
	[ "${items[*]}" = "A B C D E" ]
}