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authorAdam Brewer <adamhb321@gmail.com>2023-10-16 07:37:12 -0400
committerAdam Brewer <adamhb321@gmail.com>2023-10-16 07:37:12 -0400
commit64d95837e9813541cf5b357de13865ce687ae98d (patch)
treef022c5d5ba01128811c0b77618a7adb843ee876b /exercises/error_handling/errors1.rs
parentc3941323e2c0b9ee286494327de92e00f23b9e3a (diff)
Update Exercises Directory Names to Reflect Order
Diffstat (limited to 'exercises/error_handling/errors1.rs')
-rw-r--r--exercises/error_handling/errors1.rs43
1 files changed, 0 insertions, 43 deletions
diff --git a/exercises/error_handling/errors1.rs b/exercises/error_handling/errors1.rs
deleted file mode 100644
index 0ba59a5..0000000
--- a/exercises/error_handling/errors1.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-// errors1.rs
-//
-// This function refuses to generate text to be printed on a nametag if you pass
-// it an empty string. It'd be nicer if it explained what the problem was,
-// instead of just sometimes returning `None`. Thankfully, Rust has a similar
-// construct to `Option` that can be used to express error conditions. Let's use
-// it!
-//
-// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a
-// hint.
-
-// I AM NOT DONE
-
-pub fn generate_nametag_text(name: String) -> Option<String> {
- if name.is_empty() {
- // Empty names aren't allowed.
- None
- } else {
- Some(format!("Hi! My name is {}", name))
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- fn generates_nametag_text_for_a_nonempty_name() {
- assert_eq!(
- generate_nametag_text("Beyoncé".into()),
- Ok("Hi! My name is Beyoncé".into())
- );
- }
-
- #[test]
- fn explains_why_generating_nametag_text_fails() {
- assert_eq!(
- generate_nametag_text("".into()),
- // Don't change this line
- Err("`name` was empty; it must be nonempty.".into())
- );
- }
-}