test: 🔍 🔨 make test name more clear, add reverse sort false

Signed-off-by: zwPapEr <zw.paper@gmail.com>

src/flags/recursion.rs

@@ -133,7 +133,7 @@ mod test {
     use clap::ErrorKind;
 
     #[test]
-    fn test_enabled_from_arg_matches_none() {
+    fn test_enabled_from_arg_matches_empty() {
         let argv = vec!["lsd"];
         let matches = app::build().get_matches_from_safe(argv).unwrap();
         assert_eq!(None, Recursion::enabled_from_arg_matches(&matches));
@@ -147,7 +147,7 @@ mod test {
     }
 
     #[test]
-    fn test_enabled_from_config_empty() {
+    fn test_enabled_from_empty_matches_and_config() {
         let argv = vec!["lsd"];
         assert_eq!(
             false,
@@ -159,7 +159,7 @@ mod test {
     }
 
     #[test]
-    fn test_enabled_from_config_true() {
+    fn test_enabled_from_matches_empty_and_config_true() {
         let argv = vec!["lsd"];
         let mut c = Config::with_none();
         c.recursion = Some(config_file::Recursion {
@@ -173,7 +173,7 @@ mod test {
     }
 
     #[test]
-    fn test_enabled_from_config_false() {
+    fn test_enabled_from_matches_empty_and_config_false() {
         let argv = vec!["lsd"];
         let mut c = Config::with_none();
         c.recursion = Some(config_file::Recursion {
@@ -190,7 +190,7 @@ mod test {
     // of the assert_eq macro, because clap::Error does not implement PartialEq.
 
     #[test]
-    fn test_depth_from_arg_matches_none() {
+    fn test_depth_from_arg_matches_empty() {
         let argv = vec!["lsd"];
         let matches = app::build().get_matches_from_safe(argv).unwrap();
         assert!(match Recursion::depth_from_arg_matches(&matches) {

src/flags/sorting.rs

@@ -420,7 +420,7 @@ mod test_sort_order {
     }
 
     #[test]
-    fn test_from_config_reverse() {
+    fn test_from_config_reverse_true() {
         let mut c = Config::with_none();
         c.sorting = Some(Sorting {
             column: None,
@@ -429,6 +429,17 @@ mod test_sort_order {
         });
         assert_eq!(Some(SortOrder::Reverse), SortOrder::from_config(&c));
     }
+
+    #[test]
+    fn test_from_config_reverse_false() {
+        let mut c = Config::with_none();
+        c.sorting = Some(Sorting {
+            column: None,
+            reverse: Some(false),
+            dir_grouping: None,
+        });
+        assert_eq!(Some(SortOrder::Default), SortOrder::from_config(&c));
+    }
 }
 
 #[cfg(test)]