cut2_test.sh

#
# Copyright (c) 2017 Dell EMC
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atf_test_case s_flag
s_flag_head()
{
	atf_set "descr" "Check -s flag"
}

s_flag_body()
{
	cat >input<<EOF
a,b,c,d
b,c,d
c,d
d
EOF
	atf_check -o inline:'a\nb\nc\n' cut -d, -f 1 -s < input
	atf_check -o inline:'d\n\n\n' cut -d, -f 4 -s < input
	atf_check -o inline:'a,b,\nb,\n\n' cut -d 'c' -f 1 -s < input
	atf_check -o empty cut -d'!' -f 1 -s < input
}

atf_init_test_cases()
{
	atf_add_test_case s_flag
}