rustlings: move to rust/

1 files changed, 42 insertions, 0 deletions

diff --git a/rust/rustlings/solutions/11_hashmaps/hashmaps1.rs b/rust/rustlings/solutions/11_hashmaps/hashmaps1.rs
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index 0000000..3a787c4
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+++ b/rust/rustlings/solutions/11_hashmaps/hashmaps1.rs
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+// A basket of fruits in the form of a hash map needs to be defined. The key
+// represents the name of the fruit and the value represents how many of that
+// particular fruit is in the basket. You have to put at least 3 different
+// types of fruits (e.g apple, banana, mango) in the basket and the total count
+// of all the fruits should be at least 5.
+
+use std::collections::HashMap;
+
+fn fruit_basket() -> HashMap<String, u32> {
+    // Declare the hash map.
+    let mut basket = HashMap::new();
+
+    // Two bananas are already given for you :)
+    basket.insert(String::from("banana"), 2);
+
+    // Put more fruits in your basket.
+    basket.insert(String::from("apple"), 3);
+    basket.insert(String::from("mango"), 1);
+
+    basket
+}
+
+fn main() {
+    // You can optionally experiment here.
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn at_least_three_types_of_fruits() {
+        let basket = fruit_basket();
+        assert!(basket.len() >= 3);
+    }
+
+    #[test]
+    fn at_least_five_fruits() {
+        let basket = fruit_basket();
+        assert!(basket.values().sum::<u32>() >= 5);
+    }
+}