# $NetBSD: t_mixerctl.sh,v 1.1 2017/01/02 15:40:09 christos Exp $

atf_test_case noargs_usage
proc noargs_usage_head {
	atf_set "descr" "Ensure mixerctl(1) with no args prints a usage message"
}
proc noargs_usage_body {
	atf_check -s exit:0 -o not-empty -e ignore \
		mixerctl
}

atf_test_case showvalue
proc showvalue_head {
	atf_set "descr" "Ensure mixerctl(1) can print the value for all variables"
}
proc showvalue_body {
	for var in [$[mixerctl -a | awk -F= '{print $1}]] {
		atf_check -s exit:0 -e ignore -o match:"^$(var)=" \
			mixerctl $(var)
	}
}

atf_test_case nflag
proc nflag_head {
	atf_set "descr" "Ensure 'mixerctl -n' actually suppresses some output"
}
proc nflag_body {
	setglobal varname = $[mixerctl -a | head -1 | awk -F= '{print $1}]

	atf_check -s exit:0 -o match:"$(varname)" -e ignore \
		mixerctl $(varname)

	atf_check -s exit:0 -o not-match:"$(varname)" -e ignore \
		mixerctl -n $(varname)
}

atf_test_case nonexistant_device
proc nonexistant_device_head {
	atf_set "descr" "Ensure mixerctl(1) complains if provided a nonexistant mixer device"
}
proc nonexistant_device_body {
	atf_check -s not-exit:0  -o ignore -e match:"No such file" \
		mixerctl -d /a/b/c/d/e
}

proc atf_init_test_cases {
	atf_add_test_case noargs_usage
	atf_add_test_case showvalue
	atf_add_test_case nflag
	atf_add_test_case nonexistant_device
}