From 6c217f7b663e3fad6e9cfc8213be0c4c0981734e Mon Sep 17 00:00:00 2001
From: LukeMathWalker <20745048+LukeMathWalker@users.noreply.github.com>
Date: Wed, 22 May 2024 12:06:40 +0200
Subject: [PATCH] Use "bytes" instead of "characters" consistently when talking
 about length of a `String`.

---
 book/src/05_ticket_v2/06_fallibility.md                 | 4 ++--
 exercises/03_ticket_v1/02_validation/src/lib.rs         | 4 ++--
 exercises/03_ticket_v1/03_modules/src/lib.rs            | 4 ++--
 exercises/03_ticket_v1/04_visibility/src/lib.rs         | 4 ++--
 exercises/03_ticket_v1/05_encapsulation/src/lib.rs      | 4 ++--
 exercises/03_ticket_v1/06_ownership/src/lib.rs          | 4 ++--
 exercises/03_ticket_v1/07_setters/src/lib.rs            | 8 ++++----
 exercises/03_ticket_v1/12_outro/src/lib.rs              | 2 +-
 exercises/04_traits/05_str_slice/src/lib.rs             | 4 ++--
 exercises/05_ticket_v2/01_enum/src/lib.rs               | 4 ++--
 exercises/05_ticket_v2/03_variants_with_data/src/lib.rs | 4 ++--
 exercises/05_ticket_v2/05_nullability/src/lib.rs        | 4 ++--
 exercises/05_ticket_v2/06_fallibility/src/lib.rs        | 8 ++++----
 exercises/05_ticket_v2/07_unwrap/src/lib.rs             | 6 +++---
 exercises/05_ticket_v2/08_error_enums/src/lib.rs        | 6 +++---
 exercises/05_ticket_v2/09_error_trait/src/lib.rs        | 6 +++---
 exercises/05_ticket_v2/12_thiserror/src/lib.rs          | 4 ++--
 exercises/05_ticket_v2/14_source/src/lib.rs             | 4 ++--
 exercises/05_ticket_v2/15_outro/src/description.rs      | 4 ++--
 exercises/05_ticket_v2/15_outro/src/title.rs            | 5 +----
 helpers/ticket_fields/src/description.rs                | 4 ++--
 helpers/ticket_fields/src/title.rs                      | 7 ++-----
 22 files changed, 49 insertions(+), 55 deletions(-)

diff --git a/book/src/05_ticket_v2/06_fallibility.md b/book/src/05_ticket_v2/06_fallibility.md
index f89d1af..7e2877f 100644
--- a/book/src/05_ticket_v2/06_fallibility.md
+++ b/book/src/05_ticket_v2/06_fallibility.md
@@ -9,13 +9,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
 
         Ticket {
diff --git a/exercises/03_ticket_v1/02_validation/src/lib.rs b/exercises/03_ticket_v1/02_validation/src/lib.rs
index 6fbdc67..d7416eb 100644
--- a/exercises/03_ticket_v1/02_validation/src/lib.rs
+++ b/exercises/03_ticket_v1/02_validation/src/lib.rs
@@ -44,13 +44,13 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(expected = "Title cannot be longer than 50 characters")]
+    #[should_panic(expected = "Title cannot be longer than 50 bytes")]
     fn title_cannot_be_longer_than_fifty_chars() {
         Ticket::new(overly_long_title(), valid_description(), "To-Do".into());
     }
 
     #[test]
-    #[should_panic(expected = "Description cannot be longer than 500 characters")]
+    #[should_panic(expected = "Description cannot be longer than 500 bytes")]
     fn description_cannot_be_longer_than_500_chars() {
         Ticket::new(valid_title(), overly_long_description(), "To-Do".into());
     }
diff --git a/exercises/03_ticket_v1/03_modules/src/lib.rs b/exercises/03_ticket_v1/03_modules/src/lib.rs
index 845b2af..df07620 100644
--- a/exercises/03_ticket_v1/03_modules/src/lib.rs
+++ b/exercises/03_ticket_v1/03_modules/src/lib.rs
@@ -19,13 +19,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
         if status != "To-Do" && status != "In Progress" && status != "Done" {
             panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/03_ticket_v1/04_visibility/src/lib.rs b/exercises/03_ticket_v1/04_visibility/src/lib.rs
index ff8c41b..4fdcc1e 100644
--- a/exercises/03_ticket_v1/04_visibility/src/lib.rs
+++ b/exercises/03_ticket_v1/04_visibility/src/lib.rs
@@ -11,13 +11,13 @@ mod ticket {
                 panic!("Title cannot be empty");
             }
             if title.len() > 50 {
-                panic!("Title cannot be longer than 50 characters");
+                panic!("Title cannot be longer than 50 bytes");
             }
             if description.is_empty() {
                 panic!("Description cannot be empty");
             }
             if description.len() > 500 {
-                panic!("Description cannot be longer than 500 characters");
+                panic!("Description cannot be longer than 500 bytes");
             }
             if status != "To-Do" && status != "In Progress" && status != "Done" {
                 panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/03_ticket_v1/05_encapsulation/src/lib.rs b/exercises/03_ticket_v1/05_encapsulation/src/lib.rs
index 08f8654..91e06eb 100644
--- a/exercises/03_ticket_v1/05_encapsulation/src/lib.rs
+++ b/exercises/03_ticket_v1/05_encapsulation/src/lib.rs
@@ -11,13 +11,13 @@ pub mod ticket {
                 panic!("Title cannot be empty");
             }
             if title.len() > 50 {
-                panic!("Title cannot be longer than 50 characters");
+                panic!("Title cannot be longer than 50 bytes");
             }
             if description.is_empty() {
                 panic!("Description cannot be empty");
             }
             if description.len() > 500 {
-                panic!("Description cannot be longer than 500 characters");
+                panic!("Description cannot be longer than 500 bytes");
             }
             if status != "To-Do" && status != "In Progress" && status != "Done" {
                 panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/03_ticket_v1/06_ownership/src/lib.rs b/exercises/03_ticket_v1/06_ownership/src/lib.rs
index 74cbb29..ded2ad8 100644
--- a/exercises/03_ticket_v1/06_ownership/src/lib.rs
+++ b/exercises/03_ticket_v1/06_ownership/src/lib.rs
@@ -15,13 +15,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
         if status != "To-Do" && status != "In Progress" && status != "Done" {
             panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/03_ticket_v1/07_setters/src/lib.rs b/exercises/03_ticket_v1/07_setters/src/lib.rs
index 5e2ff52..9aa4301 100644
--- a/exercises/03_ticket_v1/07_setters/src/lib.rs
+++ b/exercises/03_ticket_v1/07_setters/src/lib.rs
@@ -14,13 +14,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
         if status != "To-Do" && status != "In Progress" && status != "Done" {
             panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
@@ -76,14 +76,14 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(expected = "Title cannot be longer than 50 characters")]
+    #[should_panic(expected = "Title cannot be longer than 50 bytes")]
     fn title_cannot_be_longer_than_fifty_chars() {
         Ticket::new(valid_title(), valid_description(), "To-Do".into())
             .set_title(overly_long_title())
     }
 
     #[test]
-    #[should_panic(expected = "Description cannot be longer than 500 characters")]
+    #[should_panic(expected = "Description cannot be longer than 500 bytes")]
     fn description_cannot_be_longer_than_500_chars() {
         Ticket::new(valid_title(), valid_description(), "To-Do".into())
             .set_description(overly_long_description())
diff --git a/exercises/03_ticket_v1/12_outro/src/lib.rs b/exercises/03_ticket_v1/12_outro/src/lib.rs
index 5199b4a..15c99b8 100644
--- a/exercises/03_ticket_v1/12_outro/src/lib.rs
+++ b/exercises/03_ticket_v1/12_outro/src/lib.rs
@@ -1,6 +1,6 @@
 // TODO: Define a new `Order` type.
 //   It should keep track of three pieces of information: `product_name`, `quantity`, and `unit_price`.
-//   The product name can't be empty and it can't be longer than 300 characters.
+//   The product name can't be empty and it can't be longer than 300 bytes.
 //   The quantity must be strictly greater than zero.
 //   The unit price is in cents and must be strictly greater than zero.
 //   Order must include a method named `total` that returns the total price of the order.
diff --git a/exercises/04_traits/05_str_slice/src/lib.rs b/exercises/04_traits/05_str_slice/src/lib.rs
index a746733..5bf6614 100644
--- a/exercises/04_traits/05_str_slice/src/lib.rs
+++ b/exercises/04_traits/05_str_slice/src/lib.rs
@@ -12,13 +12,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
         if status != "To-Do" && status != "In Progress" && status != "Done" {
             panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/05_ticket_v2/01_enum/src/lib.rs b/exercises/05_ticket_v2/01_enum/src/lib.rs
index ab3c5d9..a3d9592 100644
--- a/exercises/05_ticket_v2/01_enum/src/lib.rs
+++ b/exercises/05_ticket_v2/01_enum/src/lib.rs
@@ -20,13 +20,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
         if status != "To-Do" && status != "In Progress" && status != "Done" {
             panic!("Only `To-Do`, `In Progress`, and `Done` statuses are allowed");
diff --git a/exercises/05_ticket_v2/03_variants_with_data/src/lib.rs b/exercises/05_ticket_v2/03_variants_with_data/src/lib.rs
index c3943fe..03faf0c 100644
--- a/exercises/05_ticket_v2/03_variants_with_data/src/lib.rs
+++ b/exercises/05_ticket_v2/03_variants_with_data/src/lib.rs
@@ -22,13 +22,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
 
         Ticket {
diff --git a/exercises/05_ticket_v2/05_nullability/src/lib.rs b/exercises/05_ticket_v2/05_nullability/src/lib.rs
index 6137c65..f4e5cb2 100644
--- a/exercises/05_ticket_v2/05_nullability/src/lib.rs
+++ b/exercises/05_ticket_v2/05_nullability/src/lib.rs
@@ -20,13 +20,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
 
         Ticket {
diff --git a/exercises/05_ticket_v2/06_fallibility/src/lib.rs b/exercises/05_ticket_v2/06_fallibility/src/lib.rs
index 42d9f76..3144bee 100644
--- a/exercises/05_ticket_v2/06_fallibility/src/lib.rs
+++ b/exercises/05_ticket_v2/06_fallibility/src/lib.rs
@@ -21,13 +21,13 @@ impl Ticket {
             panic!("Title cannot be empty");
         }
         if title.len() > 50 {
-            panic!("Title cannot be longer than 50 characters");
+            panic!("Title cannot be longer than 50 bytes");
         }
         if description.is_empty() {
             panic!("Description cannot be empty");
         }
         if description.len() > 500 {
-            panic!("Description cannot be longer than 500 characters");
+            panic!("Description cannot be longer than 500 bytes");
         }
 
         Ticket {
@@ -59,13 +59,13 @@ mod tests {
     fn title_cannot_be_longer_than_fifty_chars() {
         let error =
             Ticket::new(overly_long_title(), valid_description(), Status::ToDo).unwrap_err();
-        assert_eq!(error, "Title cannot be longer than 50 characters");
+        assert_eq!(error, "Title cannot be longer than 50 bytes");
     }
 
     #[test]
     fn description_cannot_be_longer_than_500_chars() {
         let error =
             Ticket::new(valid_title(), overly_long_description(), Status::ToDo).unwrap_err();
-        assert_eq!(error, "Description cannot be longer than 500 characters");
+        assert_eq!(error, "Description cannot be longer than 500 bytes");
     }
 }
diff --git a/exercises/05_ticket_v2/07_unwrap/src/lib.rs b/exercises/05_ticket_v2/07_unwrap/src/lib.rs
index 0a7c158..4b6419b 100644
--- a/exercises/05_ticket_v2/07_unwrap/src/lib.rs
+++ b/exercises/05_ticket_v2/07_unwrap/src/lib.rs
@@ -25,13 +25,13 @@ impl Ticket {
             return Err("Title cannot be empty".to_string());
         }
         if title.len() > 50 {
-            return Err("Title cannot be longer than 50 characters".to_string());
+            return Err("Title cannot be longer than 50 bytes".to_string());
         }
         if description.is_empty() {
             return Err("Description cannot be empty".to_string());
         }
         if description.len() > 500 {
-            return Err("Description cannot be longer than 500 characters".to_string());
+            return Err("Description cannot be longer than 500 bytes".to_string());
         }
 
         Ok(Ticket {
@@ -60,7 +60,7 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(expected = "Title cannot be longer than 50 characters")]
+    #[should_panic(expected = "Title cannot be longer than 50 bytes")]
     fn title_cannot_be_longer_than_fifty_chars() {
         easy_ticket(overly_long_title(), valid_description(), Status::ToDo);
     }
diff --git a/exercises/05_ticket_v2/08_error_enums/src/lib.rs b/exercises/05_ticket_v2/08_error_enums/src/lib.rs
index 5fd4252..c74fcc9 100644
--- a/exercises/05_ticket_v2/08_error_enums/src/lib.rs
+++ b/exercises/05_ticket_v2/08_error_enums/src/lib.rs
@@ -35,13 +35,13 @@ impl Ticket {
             return Err("Title cannot be empty".to_string());
         }
         if title.len() > 50 {
-            return Err("Title cannot be longer than 50 characters".to_string());
+            return Err("Title cannot be longer than 50 bytes".to_string());
         }
         if description.is_empty() {
             return Err("Description cannot be empty".to_string());
         }
         if description.len() > 500 {
-            return Err("Description cannot be longer than 500 characters".to_string());
+            return Err("Description cannot be longer than 500 bytes".to_string());
         }
 
         Ok(Ticket {
@@ -70,7 +70,7 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(expected = "Title cannot be longer than 50 characters")]
+    #[should_panic(expected = "Title cannot be longer than 50 bytes")]
     fn title_cannot_be_longer_than_fifty_chars() {
         easy_ticket(overly_long_title(), valid_description(), Status::ToDo);
     }
diff --git a/exercises/05_ticket_v2/09_error_trait/src/lib.rs b/exercises/05_ticket_v2/09_error_trait/src/lib.rs
index 3927775..68b5769 100644
--- a/exercises/05_ticket_v2/09_error_trait/src/lib.rs
+++ b/exercises/05_ticket_v2/09_error_trait/src/lib.rs
@@ -43,7 +43,7 @@ impl Ticket {
         }
         if title.len() > 50 {
             return Err(TicketNewError::TitleError(
-                "Title cannot be longer than 50 characters".to_string(),
+                "Title cannot be longer than 50 bytes".to_string(),
             ));
         }
         if description.is_empty() {
@@ -53,7 +53,7 @@ impl Ticket {
         }
         if description.len() > 500 {
             return Err(TicketNewError::DescriptionError(
-                "Description cannot be longer than 500 characters".to_string(),
+                "Description cannot be longer than 500 bytes".to_string(),
             ));
         }
 
@@ -84,7 +84,7 @@ mod tests {
     }
 
     #[test]
-    #[should_panic(expected = "Title cannot be longer than 50 characters")]
+    #[should_panic(expected = "Title cannot be longer than 50 bytes")]
     fn title_cannot_be_longer_than_fifty_chars() {
         easy_ticket(overly_long_title(), valid_description(), Status::ToDo);
     }
diff --git a/exercises/05_ticket_v2/12_thiserror/src/lib.rs b/exercises/05_ticket_v2/12_thiserror/src/lib.rs
index 97ad2b3..9289143 100644
--- a/exercises/05_ticket_v2/12_thiserror/src/lib.rs
+++ b/exercises/05_ticket_v2/12_thiserror/src/lib.rs
@@ -71,7 +71,7 @@ mod tests {
     #[test]
     fn title_cannot_be_longer_than_fifty_chars() {
         let err = Ticket::new(overly_long_title(), valid_description(), Status::ToDo).unwrap_err();
-        assert_eq!(err.to_string(), "Title cannot be longer than 50 characters");
+        assert_eq!(err.to_string(), "Title cannot be longer than 50 bytes");
     }
 
     #[test]
@@ -79,7 +79,7 @@ mod tests {
         let err = Ticket::new(valid_title(), overly_long_description(), Status::ToDo).unwrap_err();
         assert_eq!(
             err.to_string(),
-            "Description cannot be longer than 500 characters"
+            "Description cannot be longer than 500 bytes"
         );
     }
 }
diff --git a/exercises/05_ticket_v2/14_source/src/lib.rs b/exercises/05_ticket_v2/14_source/src/lib.rs
index 7c3b2c4..9f7cce5 100644
--- a/exercises/05_ticket_v2/14_source/src/lib.rs
+++ b/exercises/05_ticket_v2/14_source/src/lib.rs
@@ -17,11 +17,11 @@ mod status;
 pub enum TicketNewError {
     #[error("Title cannot be empty")]
     TitleCannotBeEmpty,
-    #[error("Title cannot be longer than 50 characters")]
+    #[error("Title cannot be longer than 50 bytes")]
     TitleTooLong,
     #[error("Description cannot be empty")]
     DescriptionCannotBeEmpty,
-    #[error("Description cannot be longer than 500 characters")]
+    #[error("Description cannot be longer than 500 bytes")]
     DescriptionTooLong,
 }
 
diff --git a/exercises/05_ticket_v2/15_outro/src/description.rs b/exercises/05_ticket_v2/15_outro/src/description.rs
index 2f9dbd1..ecf55ad 100644
--- a/exercises/05_ticket_v2/15_outro/src/description.rs
+++ b/exercises/05_ticket_v2/15_outro/src/description.rs
@@ -1,5 +1,5 @@
 // TODO: Implement `TryFrom<String>` and `TryFrom<&str>` for the `TicketDescription` type,
-//   enforcing that the description is not empty and is not longer than 500 characters.
+//   enforcing that the description is not empty and is not longer than 500 bytes.
 //   Implement the traits required to make the tests pass too.
 
 pub struct TicketDescription(String);
@@ -27,7 +27,7 @@ mod tests {
         let err = TicketDescription::try_from(description).unwrap_err();
         assert_eq!(
             err.to_string(),
-            "The description cannot be longer than 500 characters"
+            "The description cannot be longer than 500 bytes"
         );
     }
 
diff --git a/exercises/05_ticket_v2/15_outro/src/title.rs b/exercises/05_ticket_v2/15_outro/src/title.rs
index 5ee99c9..cb31996 100644
--- a/exercises/05_ticket_v2/15_outro/src/title.rs
+++ b/exercises/05_ticket_v2/15_outro/src/title.rs
@@ -27,10 +27,7 @@ mod tests {
             "A title that's definitely longer than what should be allowed in a development ticket"
                 .to_string();
         let err = TicketTitle::try_from(title).unwrap_err();
-        assert_eq!(
-            err.to_string(),
-            "The title cannot be longer than 50 characters"
-        );
+        assert_eq!(err.to_string(), "The title cannot be longer than 50 bytes");
     }
 
     #[test]
diff --git a/helpers/ticket_fields/src/description.rs b/helpers/ticket_fields/src/description.rs
index 55cf37f..c06d4f4 100644
--- a/helpers/ticket_fields/src/description.rs
+++ b/helpers/ticket_fields/src/description.rs
@@ -5,7 +5,7 @@ pub struct TicketDescription(String);
 pub enum TicketDescriptionError {
     #[error("The description cannot be empty")]
     Empty,
-    #[error("The description cannot be longer than 500 characters")]
+    #[error("The description cannot be longer than 500 bytes")]
     TooLong,
 }
 
@@ -61,7 +61,7 @@ mod tests {
         let err = TicketDescription::try_from(overly_long_description()).unwrap_err();
         assert_eq!(
             err.to_string(),
-            "The description cannot be longer than 500 characters"
+            "The description cannot be longer than 500 bytes"
         );
     }
 
diff --git a/helpers/ticket_fields/src/title.rs b/helpers/ticket_fields/src/title.rs
index 152e919..3687a5b 100644
--- a/helpers/ticket_fields/src/title.rs
+++ b/helpers/ticket_fields/src/title.rs
@@ -7,7 +7,7 @@ pub struct TicketTitle(String);
 pub enum TicketTitleError {
     #[error("The title cannot be empty")]
     Empty,
-    #[error("The title cannot be longer than 50 characters")]
+    #[error("The title cannot be longer than 50 bytes")]
     TooLong,
 }
 
@@ -61,10 +61,7 @@ mod tests {
     #[test]
     fn test_try_from_long_string() {
         let err = TicketTitle::try_from(overly_long_title()).unwrap_err();
-        assert_eq!(
-            err.to_string(),
-            "The title cannot be longer than 50 characters"
-        );
+        assert_eq!(err.to_string(), "The title cannot be longer than 50 bytes");
     }
 
     #[test]