test(option): Include test cases

Author: Addono

wait-for.bats

@@ -12,3 +12,23 @@
   [ "$status" -ne 0 ]
   [ "$output" != "success" ]
 }
+
+@test "support condensed option style" {
+  run ./wait-for -qt1 google.com:80 -- echo 'success'
+
+  [ "$output" = "success" ]
+}
+
+@test "timeout cannot be negative" {
+  run ./wait-for -t -1 google.com:80 -- echo 'success'
+
+  [ "$status" -ne 0 ]
+  [ "$output" != "success" ]
+}
+
+@test "timeout cannot be empty" {
+  run ./wait-for -t -- google.com:80 -- echo 'success'
+
+  [ "$status" -ne 0 ]
+  [ "$output" != "success" ]
+}