-
Notifications
You must be signed in to change notification settings - Fork 10.1k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
fix(strings): Move Strings before Structs
Closes #204.
- Loading branch information
marisa
committed
Nov 11, 2019
1 parent
dcfb427
commit 6dcecb3
Showing
3 changed files
with
59 additions
and
59 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,27 +1,28 @@ | ||
// test2.rs | ||
// This is a test for the following sections: | ||
// - Tests | ||
// - Strings | ||
|
||
// This test isn't testing our function -- make it do that in such a way that | ||
// the test passes. Then write a second test that tests that we get the result | ||
// we expect to get when we call `times_two` with a negative number. | ||
// No hints, you can do this :) | ||
// Ok, here are a bunch of values-- some are `Strings`, some are `&strs`. Your | ||
// task is to call one of these two functions on each value depending on what | ||
// you think each value is. That is, add either `string_slice` or `string` | ||
// before the parentheses on each line. If you're right, it will compile! | ||
|
||
pub fn times_two(num: i32) -> i32 { | ||
num * 2 | ||
fn string_slice(arg: &str) { | ||
println!("{}", arg); | ||
} | ||
fn string(arg: String) { | ||
println!("{}", arg); | ||
} | ||
|
||
#[cfg(test)] | ||
mod tests { | ||
use super::*; | ||
|
||
#[test] | ||
fn returns_twice_of_positive_numbers() { | ||
assert_eq!(times_two(4), ???); | ||
} | ||
|
||
#[test] | ||
fn returns_twice_of_negative_numbers() { | ||
// TODO write an assert for `times_two(-4)` | ||
} | ||
fn main() { | ||
("blue"); | ||
("red".to_string()); | ||
(String::from("hi")); | ||
("rust is fun!".to_owned()); | ||
("nice weather".into()); | ||
(format!("Interpolation {}", "Station")); | ||
(&String::from("abc")[0..1]); | ||
(" hello there ".trim()); | ||
("Happy Monday!".to_string().replace("Mon", "Tues")); | ||
("mY sHiFt KeY iS sTiCkY".to_lowercase()); | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,28 +1,27 @@ | ||
// strings3.rs | ||
// test3.rs | ||
// This is a test for the following sections: | ||
// - Strings | ||
// - Tests | ||
|
||
// Ok, here are a bunch of values-- some are `Strings`, some are `&strs`. Your | ||
// task is to call one of these two functions on each value depending on what | ||
// you think each value is. That is, add either `string_slice` or `string` | ||
// before the parentheses on each line. If you're right, it will compile! | ||
// This test isn't testing our function -- make it do that in such a way that | ||
// the test passes. Then write a second test that tests that we get the result | ||
// we expect to get when we call `times_two` with a negative number. | ||
// No hints, you can do this :) | ||
|
||
fn string_slice(arg: &str) { | ||
println!("{}", arg); | ||
} | ||
fn string(arg: String) { | ||
println!("{}", arg); | ||
pub fn times_two(num: i32) -> i32 { | ||
num * 2 | ||
} | ||
|
||
fn main() { | ||
("blue"); | ||
("red".to_string()); | ||
(String::from("hi")); | ||
("rust is fun!".to_owned()); | ||
("nice weather".into()); | ||
(format!("Interpolation {}", "Station")); | ||
(&String::from("abc")[0..1]); | ||
(" hello there ".trim()); | ||
("Happy Monday!".to_string().replace("Mon", "Tues")); | ||
("mY sHiFt KeY iS sTiCkY".to_lowercase()); | ||
#[cfg(test)] | ||
mod tests { | ||
use super::*; | ||
|
||
#[test] | ||
fn returns_twice_of_positive_numbers() { | ||
assert_eq!(times_two(4), ???); | ||
} | ||
|
||
#[test] | ||
fn returns_twice_of_negative_numbers() { | ||
// TODO write an assert for `times_two(-4)` | ||
} | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters