47 lines
1.1 KiB
Rust
47 lines
1.1 KiB
Rust
// hashmap1.rs
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// A basket of fruits in the form of a hash map needs to be defined.
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// The key represents the name of the fruit and the value represents
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// how many of that particular fruit is in the basket. You have to put
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// at least three different types of fruits (e.g apple, banana, mango)
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// in the basket and the total count of all the fruits should be at
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// least five.
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//
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// Make me compile and pass the tests!
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//
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// Execute the command `rustlings hint collections3` if you need
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// hints.
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// I AM NOT DONE
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use std::collections::HashMap;
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fn fruit_basket() -> HashMap<String, u32> {
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let mut basket = // TODO: declare your hash map here.
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// Two bananas are already given for you :)
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basket.insert(String::from("banana"), 2);
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// TODO: Put more fruits in your basket here.
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basket
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn at_least_three_types_of_fruits() {
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let basket = fruit_basket();
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assert!(basket.len() >= 3);
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}
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#[test]
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fn at_least_five_fruits() {
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let basket = fruit_basket();
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assert!(basket
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.values()
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.sum::<u32>() >= 5);
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}
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}
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