From bf11878c48195973ea5d76e8af893a99a0044e6b Mon Sep 17 00:00:00 2001
From: Volodymyr Patuta <6977238-fiplox@users.noreply.gitlab.com>
Date: Mon, 26 Oct 2020 10:47:43 +0100
Subject: [PATCH] add tests in try_from_into.rs
---
exercises/conversions/try_from_into.rs | 25 +++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/exercises/conversions/try_from_into.rs b/exercises/conversions/try_from_into.rs
index b830c16..6f1d066 100644
--- a/exercises/conversions/try_from_into.rs
+++ b/exercises/conversions/try_from_into.rs
@@ -25,22 +25,19 @@ struct Color {
// Tuple implementation
impl TryFrom<(i16, i16, i16)> for Color {
type Error = String;
- fn try_from(tuple: (i16, i16, i16)) -> Result<Self, Self::Error> {
- }
+ fn try_from(tuple: (i16, i16, i16)) -> Result<Self, Self::Error> {}
}
// Array implementation
impl TryFrom<[i16; 3]> for Color {
type Error = String;
- fn try_from(arr: [i16; 3]) -> Result<Self, Self::Error> {
- }
+ fn try_from(arr: [i16; 3]) -> Result<Self, Self::Error> {}
}
// Slice implementation
impl TryFrom<&[i16]> for Color {
type Error = String;
- fn try_from(slice: &[i16]) -> Result<Self, Self::Error> {
- }
+ fn try_from(slice: &[i16]) -> Result<Self, Self::Error> {}
}
fn main() {
@@ -76,6 +73,11 @@ mod tests {
let _ = Color::try_from((-1, -10, -256)).unwrap();
}
#[test]
+ #[should_panic]
+ fn test_tuple_sum() {
+ let _ = Color::try_from((-1, 255, 255)).unwrap();
+ }
+ #[test]
fn test_tuple_correct() {
let c: Color = (183, 65, 14).try_into().unwrap();
assert_eq!(c.red, 183);
@@ -94,6 +96,11 @@ mod tests {
let _: Color = [-10, -256, -1].try_into().unwrap();
}
#[test]
+ #[should_panic]
+ fn test_array_sum() {
+ let _: Color = [-1, 255, 255].try_into().unwrap();
+ }
+ #[test]
fn test_array_correct() {
let c: Color = [183, 65, 14].try_into().unwrap();
assert_eq!(c.red, 183);
@@ -114,6 +121,12 @@ mod tests {
let _ = Color::try_from(&arr[..]).unwrap();
}
#[test]
+ #[should_panic]
+ fn test_slice_sum() {
+ let arr = [-1, 255, 255];
+ let _ = Color::try_from(&arr[..]).unwrap();
+ }
+ #[test]
fn test_slice_correct() {
let v = vec![183, 65, 14];
let c = Color::try_from(&v[..]).unwrap();