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rustfmt tests #246

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58 changes: 28 additions & 30 deletions tests/serde.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,75 +5,73 @@ extern crate serde_test;
mod array_vec {
use arrayvec::ArrayVec;

use serde_test::{Token, assert_tokens, assert_de_tokens_error};
use serde_test::{assert_de_tokens_error, assert_tokens, Token};

#[test]
fn test_ser_de_empty() {
let vec = ArrayVec::<u32, 0>::new();

assert_tokens(&vec, &[
Token::Seq { len: Some(0) },
Token::SeqEnd,
]);
assert_tokens(&vec, &[Token::Seq { len: Some(0) }, Token::SeqEnd]);
}


#[test]
fn test_ser_de() {
let mut vec = ArrayVec::<u32, 3>::new();
vec.push(20);
vec.push(55);
vec.push(123);

assert_tokens(&vec, &[
Token::Seq { len: Some(3) },
Token::U32(20),
Token::U32(55),
Token::U32(123),
Token::SeqEnd,
]);
assert_tokens(
&vec,
&[
Token::Seq { len: Some(3) },
Token::U32(20),
Token::U32(55),
Token::U32(123),
Token::SeqEnd,
],
);
}

#[test]
fn test_de_too_large() {
assert_de_tokens_error::<ArrayVec<u32, 2>>(&[
Token::Seq { len: Some(3) },
Token::U32(13),
Token::U32(42),
Token::U32(68),
], "invalid length 3, expected an array with no more than 2 items");
assert_de_tokens_error::<ArrayVec<u32, 2>>(
&[
Token::Seq { len: Some(3) },
Token::U32(13),
Token::U32(42),
Token::U32(68),
],
"invalid length 3, expected an array with no more than 2 items",
);
}
}

mod array_string {
use arrayvec::ArrayString;

use serde_test::{Token, assert_tokens, assert_de_tokens_error};
use serde_test::{assert_de_tokens_error, assert_tokens, Token};

#[test]
fn test_ser_de_empty() {
let string = ArrayString::<0>::new();

assert_tokens(&string, &[
Token::Str(""),
]);
assert_tokens(&string, &[Token::Str("")]);
}


#[test]
fn test_ser_de() {
let string = ArrayString::<9>::from("1234 abcd")
.expect("expected exact specified capacity to be enough");

assert_tokens(&string, &[
Token::Str("1234 abcd"),
]);
assert_tokens(&string, &[Token::Str("1234 abcd")]);
}

#[test]
fn test_de_too_large() {
assert_de_tokens_error::<ArrayString<2>>(&[
Token::Str("afd")
], "invalid length 3, expected a string no more than 2 bytes long");
assert_de_tokens_error::<ArrayString<2>>(
&[Token::Str("afd")],
"invalid length 3, expected a string no more than 2 bytes long",
);
}
}
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