diff --git a/src/help/mod.rs b/src/help/mod.rs
index 43fc1e4..5feb3d9 100644
--- a/src/help/mod.rs
+++ b/src/help/mod.rs
@@ -970,7 +970,7 @@ mod tests_of_help {
     }
 
     #[test]
-    fn add_opts_with_margins_both_of_new_method_and_add_text_with_margins() {
+    fn add_opts_with_margins_by_constructor_and_add_text_with_margins() {
         use crate::OptCfgParam::*;
 
         let cols = linebreak::term_cols();
@@ -1160,14 +1160,17 @@ mod tests_of_help {
 
         let mut help = Help::new();
         help.add_opts(&[
-            OptCfg::with([names(&["foo-bar"]), desc("description")]),
-            OptCfg::with([names(&["*"]), desc("any option")]),
+            OptCfg::with([store_key("foo"), desc("description")]),
+            OptCfg::with([store_key("bar"), names(&["", ""]), desc("description")]),
         ]);
 
         let mut iter = help.iter();
 
         let line = iter.next();
-        assert_eq!(line, Some("--foo-bar  description".to_string()));
+        assert_eq!(line, Some("--foo          description".to_string()));
+
+        let line = iter.next();
+        assert_eq!(line, Some("        --bar  description".to_string()));
 
         let line = iter.next();
         assert_eq!(line, None);
@@ -1212,7 +1215,7 @@ mod tests_of_help {
     }
 
     #[test]
-    fn add_text_with_indent_if_indent_is_longer_than_line_width() {
+    fn add_opts_with_indent_if_indent_is_longer_than_line_width() {
         use crate::OptCfgParam::*;
 
         let cols = linebreak::term_cols();
@@ -1236,7 +1239,7 @@ mod tests_of_help {
     }
 
     #[test]
-    fn add_text_with_margins_if_sum_of_margins_are_equal_to_line_width() {
+    fn add_opts_with_margins_if_sum_of_margins_are_equal_to_line_width() {
         use crate::OptCfgParam::*;
 
         let cols = linebreak::term_cols();
diff --git a/src/parse/parse_for.rs b/src/parse/parse_for.rs
index d3799e0..e89a00d 100644
--- a/src/parse/parse_for.rs
+++ b/src/parse/parse_for.rs
@@ -924,7 +924,11 @@ mod tests_of_make_opt_cfgs_for {
             #[opt(cfg = "f64=7.89", desc = "The description of f64_val", arg = "<n>")]
             f64_val: f64,
 
-            #[opt(cfg = "ss=[A,B,C]", desc = "The description of s_arr", arg = "<s>")]
+            #[opt(
+                cfg = "ss=/[A,a/B,b/C,c]",
+                desc = "The description of s_arr",
+                arg = "<s>"
+            )]
             s_arr: Vec<String>,
 
             #[opt(cfg = "ii8=[-1,2,-3]", desc = "The description of i8_arr", arg = "<n>")]
@@ -1050,7 +1054,7 @@ mod tests_of_make_opt_cfgs_for {
             assert_eq!(store.f64_val, 7.89);
             assert_eq!(
                 store.s_arr,
-                vec!["A".to_string(), "B".to_string(), "C".to_string()]
+                vec!["A,a".to_string(), "B,b".to_string(), "C,c".to_string()]
             );
             assert_eq!(store.i8_arr, vec![-1, 2, -3]);
             assert_eq!(store.i16_arr, vec![2, -3, 4]);
@@ -1218,7 +1222,11 @@ mod tests_of_make_opt_cfgs_for {
             assert_eq!(cfg.is_array, true);
             assert_eq!(
                 cfg.defaults,
-                Some(vec!["A".to_string(), "B".to_string(), "C".to_string()])
+                Some(vec![
+                    "A,a".to_string(),
+                    "B,b".to_string(),
+                    "C,c".to_string()
+                ])
             );
             assert_eq!(cfg.desc, "The description of s_arr".to_string());
             assert_eq!(cfg.arg_in_help, "<s>".to_string());
diff --git a/tests/help_test.rs b/tests/help_test.rs
index 5230de1..7ed741f 100644
--- a/tests/help_test.rs
+++ b/tests/help_test.rs
@@ -23,7 +23,6 @@ mod tests_of_print_help {
                     store_key("fail"),
                     names(&["f", "fail"]),
                     desc("Fail fast with no output on HTTP errors"),
-                    arg_in_help("<data>"),
                 ]),
                 cliargs::OptCfg::with([
                     store_key("help"),