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Require slice of tokens in serde_test::Deserializer

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This commit is contained in:
David Tolnay
2017-04-05 00:22:00 -07:00
parent 5871fb9ce0
commit b43554fbb1
4 changed files with 83 additions and 106 deletions
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serde_test/src/assert.rs
+5 -5
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@@ -8,7 +8,7 @@ use token::Token;
use std::fmt::Debug;
/// Runs both `assert_ser_tokens` and `assert_de_tokens`.
pub fn assert_tokens<'de, T>(value: &T, tokens: &[Token])
pub fn assert_tokens<'de, T>(value: &T, tokens: &'de [Token])
where T: Serialize + Deserialize<'de> + PartialEq + Debug
{
assert_ser_tokens(value, tokens);
@@ -35,20 +35,20 @@ pub fn assert_ser_tokens_error<T>(value: &T, tokens: &[Token], error: Error)
}
/// Asserts that the given `tokens` deserialize into `value`.
pub fn assert_de_tokens<'de, T>(value: &T, tokens: &[Token])
pub fn assert_de_tokens<'de, T>(value: &T, tokens: &'de [Token])
where T: Deserialize<'de> + PartialEq + Debug
{
let mut de = Deserializer::new(tokens.to_vec().into_iter());
let mut de = Deserializer::new(tokens);
let v: Result<T, Error> = Deserialize::deserialize(&mut de);
assert_eq!(v.as_ref(), Ok(value));
assert_eq!(de.next_token(), None);
}
/// Asserts that the given `tokens` yield `error` when deserializing.
pub fn assert_de_tokens_error<'de, T>(tokens: &[Token], error: Error)
pub fn assert_de_tokens_error<'de, T>(tokens: &'de [Token], error: Error)
where T: Deserialize<'de> + PartialEq + Debug
{
let mut de = Deserializer::new(tokens.to_vec().into_iter());
let mut de = Deserializer::new(tokens);
let v: Result<T, Error> = Deserialize::deserialize(&mut de);
assert_eq!(v, Err(error));
// There may be one token left if a peek caused the error