nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-04-14 21:16:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add new ui tests

Browse Source
This commit is contained in:
xordi 2021-08-26 16:15:04 +02:00
parent f75d1b2bc5
commit abbcea86ff
2 changed files with 106 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

63
tests/ui/bool_assert_comparison.rs
View File

@ -1,5 +1,7 @@
#![warn(clippy::bool_assert_comparison)]
use std::ops::Not;
macro_rules! a {
() => {
true
@ -11,7 +13,58 @@ macro_rules! b {
};
}
// Implements the Not trait but with an output type
// that's not bool. Should not suggest a rewrite
#[derive(Debug)]
enum A {
VariantX(bool),
VariantY(u32),
}
impl PartialEq<bool> for A {
fn eq(&self, other: &bool) -> bool {
match *self {
A::VariantX(b) => b == *other,
_ => false,
}
}
}
impl Not for A {
type Output = Self;
fn not(self) -> Self::Output {
match self {
A::VariantX(b) => A::VariantX(!b),
A::VariantY(0) => A::VariantY(1),
A::VariantY(_) => A::VariantY(0),
}
}
}
// This type implements the Not trait with an Output of
// type bool. Using assert!(..) must be suggested
#[derive(Debug)]
struct B;
impl PartialEq<bool> for B {
fn eq(&self, other: &bool) -> bool {
false
}
}
impl Not for B {
type Output = bool;
fn not(self) -> Self::Output {
true
}
}
fn main() {
let a = A::VariantX(true);
let b = B {};
assert_eq!("a".len(), 1);
assert_eq!("a".is_empty(), false);
assert_eq!("".is_empty(), true);
@ -19,6 +72,8 @@ fn main() {
assert_eq!(a!(), b!());
assert_eq!(a!(), "".is_empty());
assert_eq!("".is_empty(), b!());
assert_eq!(a, true);
assert_eq!(b, true);
assert_ne!("a".len(), 1);
assert_ne!("a".is_empty(), false);
@ -27,6 +82,8 @@ fn main() {
assert_ne!(a!(), b!());
assert_ne!(a!(), "".is_empty());
assert_ne!("".is_empty(), b!());
assert_ne!(a, true);
assert_ne!(b, true);
debug_assert_eq!("a".len(), 1);
debug_assert_eq!("a".is_empty(), false);
@ -35,6 +92,8 @@ fn main() {
debug_assert_eq!(a!(), b!());
debug_assert_eq!(a!(), "".is_empty());
debug_assert_eq!("".is_empty(), b!());
debug_assert_eq!(a, true);
debug_assert_eq!(b, true);
debug_assert_ne!("a".len(), 1);
debug_assert_ne!("a".is_empty(), false);
@ -43,6 +102,8 @@ fn main() {
debug_assert_ne!(a!(), b!());
debug_assert_ne!(a!(), "".is_empty());
debug_assert_ne!("".is_empty(), b!());
debug_assert_ne!(a, true);
debug_assert_ne!(b, true);
// assert with error messages
assert_eq!("a".len(), 1, "tadam {}", 1);
@ -50,10 +111,12 @@ fn main() {
assert_eq!("a".is_empty(), false, "tadam {}", 1);
assert_eq!("a".is_empty(), false, "tadam {}", true);
assert_eq!(false, "a".is_empty(), "tadam {}", true);
assert_eq!(a, true, "tadam {}", false);
debug_assert_eq!("a".len(), 1, "tadam {}", 1);
debug_assert_eq!("a".len(), 1, "tadam {}", true);
debug_assert_eq!("a".is_empty(), false, "tadam {}", 1);
debug_assert_eq!("a".is_empty(), false, "tadam {}", true);
debug_assert_eq!(false, "a".is_empty(), "tadam {}", true);
debug_assert_eq!(a, true, "tadam {}", false);
}

62
tests/ui/bool_assert_comparison.stderr
View File

@ -1,5 +1,5 @@
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:16:5
--> $DIR/bool_assert_comparison.rs:69:5
|
LL | assert_eq!("a".is_empty(), false);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
@ -7,106 +7,130 @@ LL | assert_eq!("a".is_empty(), false);
= note: `-D clippy::bool-assert-comparison` implied by `-D warnings`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:17:5
--> $DIR/bool_assert_comparison.rs:70:5
|
LL | assert_eq!("".is_empty(), true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:18:5
--> $DIR/bool_assert_comparison.rs:71:5
|
LL | assert_eq!(true, "".is_empty());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:76:5
|
LL | assert_eq!(b, true);
| ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:24:5
--> $DIR/bool_assert_comparison.rs:79:5
|
LL | assert_ne!("a".is_empty(), false);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:25:5
--> $DIR/bool_assert_comparison.rs:80:5
|
LL | assert_ne!("".is_empty(), true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:26:5
--> $DIR/bool_assert_comparison.rs:81:5
|
LL | assert_ne!(true, "".is_empty());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:86:5
|
LL | assert_ne!(b, true);
| ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:32:5
--> $DIR/bool_assert_comparison.rs:89:5
|
LL | debug_assert_eq!("a".is_empty(), false);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:33:5
--> $DIR/bool_assert_comparison.rs:90:5
|
LL | debug_assert_eq!("".is_empty(), true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:34:5
--> $DIR/bool_assert_comparison.rs:91:5
|
LL | debug_assert_eq!(true, "".is_empty());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:96:5
|
LL | debug_assert_eq!(b, true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:40:5
--> $DIR/bool_assert_comparison.rs:99:5
|
LL | debug_assert_ne!("a".is_empty(), false);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:41:5
--> $DIR/bool_assert_comparison.rs:100:5
|
LL | debug_assert_ne!("".is_empty(), true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:42:5
--> $DIR/bool_assert_comparison.rs:101:5
|
LL | debug_assert_ne!(true, "".is_empty());
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_ne!` with a literal bool
--> $DIR/bool_assert_comparison.rs:106:5
|
LL | debug_assert_ne!(b, true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:50:5
--> $DIR/bool_assert_comparison.rs:111:5
|
LL | assert_eq!("a".is_empty(), false, "tadam {}", 1);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:51:5
--> $DIR/bool_assert_comparison.rs:112:5
|
LL | assert_eq!("a".is_empty(), false, "tadam {}", true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:52:5
--> $DIR/bool_assert_comparison.rs:113:5
|
LL | assert_eq!(false, "a".is_empty(), "tadam {}", true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:56:5
--> $DIR/bool_assert_comparison.rs:118:5
|
LL | debug_assert_eq!("a".is_empty(), false, "tadam {}", 1);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:57:5
--> $DIR/bool_assert_comparison.rs:119:5
|
LL | debug_assert_eq!("a".is_empty(), false, "tadam {}", true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: used `debug_assert_eq!` with a literal bool
--> $DIR/bool_assert_comparison.rs:58:5
--> $DIR/bool_assert_comparison.rs:120:5
|
LL | debug_assert_eq!(false, "a".is_empty(), "tadam {}", true);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `debug_assert!(..)`
error: aborting due to 18 previous errors
error: aborting due to 22 previous errors