skip     int
	n        int
	expected string
	err      error
}{
	{"", 0, 0, "", nil},
	{"aaa", 0, 3, "aaa", nil},
	{"foobar", 0, 2, "fo", nil},
	{"a", 0, 2, "a", io.EOF},
	{"helloworld", 4, 3, "owo", nil},
	{"helloworld", 5, 5, "world", nil},
	{"helloworld", 5, 6, "world", io.EOF},
	{"helloworld", 10, 1, "", io.EOF},
}

func TestPeek(t *testing.T) {
	for _, test := range peekTests {

*.oci.customer-oci.com
*.ocp.customer-oci.com
*.ocs.customer-oci.com
*.on-acorn.io
*.on-k3s.io
*.on-rancher.cloud
*.on-rio.io
*.oraclecloudapps.com
*.oraclegovcloudapps.com
*.oraclegovcloudapps.uk
*.otap.co
*.owo.codes
*.paywhirl.com
*.pg
*.platformsh.site
*.private.repost.aws
*.privatelink.snowflake.app
*.quipelements.com
*.r.appspot.com
*.run.app
*.s.brave.io
*.sa-east-1.airflow.amazonaws.com