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-rw-r--r--exercises/structs/structs3.rs88
1 files changed, 0 insertions, 88 deletions
diff --git a/exercises/structs/structs3.rs b/exercises/structs/structs3.rs
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index 7cda5af..0000000
--- a/exercises/structs/structs3.rs
+++ /dev/null
@@ -1,88 +0,0 @@
-// structs3.rs
-//
-// Structs contain data, but can also have logic. In this exercise we have
-// defined the Package struct and we want to test some logic attached to it.
-// Make the code compile and the tests pass!
-//
-// Execute `rustlings hint structs3` or use the `hint` watch subcommand for a
-// hint.
-
-// I AM NOT DONE
-
-#[derive(Debug)]
-struct Package {
- sender_country: String,
- recipient_country: String,
- weight_in_grams: u32,
-}
-
-impl Package {
- fn new(sender_country: String, recipient_country: String, weight_in_grams: u32) -> Package {
- if weight_in_grams < 10 {
- // This is not how you should handle errors in Rust,
- // but we will learn about error handling later.
- panic!("Can not ship a package with weight below 10 grams.")
- } else {
- Package {
- sender_country,
- recipient_country,
- weight_in_grams,
- }
- }
- }
-
- fn is_international(&self) -> ??? {
- // Something goes here...
- }
-
- fn get_fees(&self, cents_per_gram: u32) -> ??? {
- // Something goes here...
- }
-}
-
-#[cfg(test)]
-mod tests {
- use super::*;
-
- #[test]
- #[should_panic]
- fn fail_creating_weightless_package() {
- let sender_country = String::from("Spain");
- let recipient_country = String::from("Austria");
-
- Package::new(sender_country, recipient_country, 5);
- }
-
- #[test]
- fn create_international_package() {
- let sender_country = String::from("Spain");
- let recipient_country = String::from("Russia");
-
- let package = Package::new(sender_country, recipient_country, 1200);
-
- assert!(package.is_international());
- }
-
- #[test]
- fn create_local_package() {
- let sender_country = String::from("Canada");
- let recipient_country = sender_country.clone();
-
- let package = Package::new(sender_country, recipient_country, 1200);
-
- assert!(!package.is_international());
- }
-
- #[test]
- fn calculate_transport_fees() {
- let sender_country = String::from("Spain");
- let recipient_country = String::from("Spain");
-
- let cents_per_gram = 3;
-
- let package = Package::new(sender_country, recipient_country, 1500);
-
- assert_eq!(package.get_fees(cents_per_gram), 4500);
- assert_eq!(package.get_fees(cents_per_gram * 2), 9000);
- }
-}