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assert_eq.rs
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assert_eq.rs
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#![allow(clippy::eq_op)]
#[test]
#[should_panic(expected = r#"assertion failed: `(left == right)`
[1mDiff[0m [31m< left[0m / [32mright >[0m :
Some(
Foo {
[31m<[0m[31m lorem: "Hello W[0m[31mo[0m[1;48;5;52;31mr[0m[31mld!",[0m
[32m>[0m[32m lorem: "Hello W[0m[1;48;5;22;32mr[0m[32mo[0m[32mld!",[0m
ipsum: 42,
dolor: Ok(
[31m<[0m[31m "hey[0m[31m",[0m
[32m>[0m[32m "hey[0m[1;48;5;22;32m ho![0m[32m",[0m
),
},
)
"#)]
fn assert_eq() {
#[derive(Debug, PartialEq)]
struct Foo {
lorem: &'static str,
ipsum: u32,
dolor: Result<String, String>,
}
let x = Some(Foo {
lorem: "Hello World!",
ipsum: 42,
dolor: Ok("hey".to_string()),
});
let y = Some(Foo {
lorem: "Hello Wrold!",
ipsum: 42,
dolor: Ok("hey ho!".to_string()),
});
pretty_assertions::assert_eq!(x, y);
}
#[test]
#[should_panic(
expected = r#"assertion failed: `(left == right)`: custom panic message
[1mDiff[0m [31m< left[0m / [32mright >[0m :
Some(
Foo {
[31m<[0m[31m lorem: "Hello W[0m[31mo[0m[1;48;5;52;31mr[0m[31mld!",[0m
[32m>[0m[32m lorem: "Hello W[0m[1;48;5;22;32mr[0m[32mo[0m[32mld!",[0m
ipsum: 42,
dolor: Ok(
[31m<[0m[31m "hey[0m[31m",[0m
[32m>[0m[32m "hey[0m[1;48;5;22;32m ho![0m[32m",[0m
),
},
)
"#
)]
fn assert_eq_custom() {
#[derive(Debug, PartialEq)]
struct Foo {
lorem: &'static str,
ipsum: u32,
dolor: Result<String, String>,
}
let x = Some(Foo {
lorem: "Hello World!",
ipsum: 42,
dolor: Ok("hey".to_string()),
});
let y = Some(Foo {
lorem: "Hello Wrold!",
ipsum: 42,
dolor: Ok("hey ho!".to_string()),
});
pretty_assertions::assert_eq!(x, y, "custom panic message");
}
#[test]
fn assert_eq_with_comparable_types() {
let s0: &'static str = "foo";
let s1: String = "foo".to_string();
pretty_assertions::assert_eq!(s0, s1);
}
#[test]
#[should_panic(expected = r#"assertion failed: `(left == right)`
[1mDiff[0m [31m< left[0m / [32mright >[0m :
[
[31m<[0m[31m [0m[1;48;5;52;31m0[0m[31m,[0m
[31m<[0m[31m [0m[1;48;5;52;31m0,[0m
[1;31m<[0m[1;48;5;52;31m 0,[0m
[1;31m<[0m[1;48;5;52;31m 1[0m[31m2[0m[31m8,[0m
[31m<[0m[31m [0m[1;48;5;52;31m10,[0m
[1;31m<[0m[1;48;5;52;31m 191,[0m
[1;31m<[0m[1;48;5;52;31m [0m[31m5,[0m
[32m>[0m[32m [0m[1;48;5;22;32m84[0m[32m,[0m
[32m>[0m[32m [0m[32m2[0m[1;48;5;22;32m4[0m[32m8,[0m
[32m>[0m[32m [0m[1;48;5;22;32m4[0m[32m5,[0m
64,
]
"#)]
fn issue12() {
let left = vec![0, 0, 0, 128, 10, 191, 5, 64];
let right = vec![84, 248, 45, 64];
pretty_assertions::assert_eq!(left, right);
}
#[test]
#[should_panic(expected = r#"assertion failed: `(left == right)`
[1mDiff[0m [31m< left[0m / [32mright >[0m :
Some(
Foo {
[31m<[0m[31m lorem: "Hello W[0m[31mo[0m[1;48;5;52;31mr[0m[31mld!",[0m
[32m>[0m[32m lorem: "Hello W[0m[1;48;5;22;32mr[0m[32mo[0m[32mld!",[0m
ipsum: 42,
dolor: Ok(
[31m<[0m[31m "hey[0m[31m",[0m
[32m>[0m[32m "hey[0m[1;48;5;22;32m ho![0m[32m",[0m
),
},
)
"#)]
fn assert_eq_trailing_comma() {
#[derive(Debug, PartialEq)]
struct Foo {
lorem: &'static str,
ipsum: u32,
dolor: Result<String, String>,
}
let x = Some(Foo {
lorem: "Hello World!",
ipsum: 42,
dolor: Ok("hey".to_string()),
});
let y = Some(Foo {
lorem: "Hello Wrold!",
ipsum: 42,
dolor: Ok("hey ho!".to_string()),
});
pretty_assertions::assert_eq!(x, y,);
}
#[test]
#[should_panic(
expected = r#"assertion failed: `(left == right)`: custom panic message
[1mDiff[0m [31m< left[0m / [32mright >[0m :
Some(
Foo {
[31m<[0m[31m lorem: "Hello W[0m[31mo[0m[1;48;5;52;31mr[0m[31mld!",[0m
[32m>[0m[32m lorem: "Hello W[0m[1;48;5;22;32mr[0m[32mo[0m[32mld!",[0m
ipsum: 42,
dolor: Ok(
[31m<[0m[31m "hey[0m[31m",[0m
[32m>[0m[32m "hey[0m[1;48;5;22;32m ho![0m[32m",[0m
),
},
)
"#
)]
fn assert_eq_custom_trailing_comma() {
#[derive(Debug, PartialEq)]
struct Foo {
lorem: &'static str,
ipsum: u32,
dolor: Result<String, String>,
}
let x = Some(Foo {
lorem: "Hello World!",
ipsum: 42,
dolor: Ok("hey".to_string()),
});
let y = Some(Foo {
lorem: "Hello Wrold!",
ipsum: 42,
dolor: Ok("hey ho!".to_string()),
});
pretty_assertions::assert_eq!(x, y, "custom panic message",);
}
#[test]
fn assert_eq_unsized() {
let a: &[u8] = b"e";
pretty_assertions::assert_eq!(*a, *a);
}
#[test]
#[should_panic(expected = r#"assertion failed: `(left == right)`
[1mDiff[0m [31m< left[0m / [32mright >[0m :
[
101,
[32m> 101,
[0m ]
"#)]
fn assert_eq_unsized_panic() {
let a: &[u8] = b"e";
let b: &[u8] = b"ee";
pretty_assertions::assert_eq!(*a, *b);
}