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-rw-r--r--tests/serde.rs487
1 files changed, 0 insertions, 487 deletions
diff --git a/tests/serde.rs b/tests/serde.rs
deleted file mode 100644
index f4af529..0000000
--- a/tests/serde.rs
+++ /dev/null
@@ -1,487 +0,0 @@
-#![cfg(feature = "serde")]
-#![feature(custom_derive, plugin)]
-#![plugin(serde_macros)]
-
-
-extern crate serde;
-extern crate toml;
-
-use std::collections::{BTreeMap, HashSet};
-use serde::{Deserialize, Serialize, Deserializer};
-
-use toml::{Encoder, Decoder, DecodeError};
-use toml::Value;
-use toml::Value::{Table, Integer, Array, Float};
-
-macro_rules! t {
- ($e:expr) => (match $e {
- Ok(t) => t,
- Err(e) => panic!("{} failed with {}", stringify!($e), e),
- })
-}
-
-macro_rules! encode( ($t:expr) => ({
- let mut e = Encoder::new();
- t!($t.serialize(&mut e));
- e.toml
-}) );
-
-macro_rules! decode( ($t:expr) => ({
- let mut d = Decoder::new($t);
- t!(Deserialize::deserialize(&mut d))
-}) );
-
-macro_rules! map( ($($k:ident, $v:expr),*) => ({
- let mut _m = BTreeMap::new();
- $(_m.insert(stringify!($k).to_string(), $v);)*
- _m
-}) );
-
-#[test]
-fn smoke() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: isize }
-
- let v = Foo { a: 2 };
- assert_eq!(encode!(v), map! { a, Integer(2) });
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn smoke_hyphen() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a_b: isize }
-
- let v = Foo { a_b: 2 };
- assert_eq!(encode!(v), map! { a_b, Integer(2) });
- assert_eq!(v, decode!(Table(encode!(v))));
-
- let mut m = BTreeMap::new();
- m.insert("a-b".to_string(), Integer(2));
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn nested() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: isize, b: Bar }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar { a: String }
-
- let v = Foo { a: 2, b: Bar { a: "test".to_string() } };
- assert_eq!(encode!(v),
- map! {
- a, Integer(2),
- b, Table(map! {
- a, Value::String("test".to_string())
- })
- });
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn application_decode_error() {
- #[derive(PartialEq, Debug)]
- struct Range10(usize);
- impl Deserialize for Range10 {
- fn deserialize<D: Deserializer>(d: &mut D) -> Result<Range10, D::Error> {
- let x: usize = try!(Deserialize::deserialize(d));
- if x > 10 {
- Err(serde::de::Error::syntax("more than 10"))
- } else {
- Ok(Range10(x))
- }
- }
- }
- let mut d_good = Decoder::new(Integer(5));
- let mut d_bad1 = Decoder::new(Value::String("not an isize".to_string()));
- let mut d_bad2 = Decoder::new(Integer(11));
-
- assert_eq!(Ok(Range10(5)), Deserialize::deserialize(&mut d_good));
-
- let err1: Result<Range10, _> = Deserialize::deserialize(&mut d_bad1);
- assert!(err1.is_err());
- let err2: Result<Range10, _> = Deserialize::deserialize(&mut d_bad2);
- assert!(err2.is_err());
-}
-
-#[test]
-fn array() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Vec<isize> }
-
- let v = Foo { a: vec![1, 2, 3, 4] };
- assert_eq!(encode!(v),
- map! {
- a, Array(vec![
- Integer(1),
- Integer(2),
- Integer(3),
- Integer(4)
- ])
- });
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn tuple() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: (isize, isize, isize, isize) }
-
- let v = Foo { a: (1, 2, 3, 4) };
- assert_eq!(encode!(v),
- map! {
- a, Array(vec![
- Integer(1),
- Integer(2),
- Integer(3),
- Integer(4)
- ])
- });
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn inner_structs_with_options() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo {
- a: Option<Box<Foo>>,
- b: Bar,
- }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar {
- a: String,
- b: f64,
- }
-
- let v = Foo {
- a: Some(Box::new(Foo {
- a: None,
- b: Bar { a: "foo".to_string(), b: 4.5 },
- })),
- b: Bar { a: "bar".to_string(), b: 1.0 },
- };
- assert_eq!(encode!(v),
- map! {
- a, Table(map! {
- b, Table(map! {
- a, Value::String("foo".to_string()),
- b, Float(4.5)
- })
- }),
- b, Table(map! {
- a, Value::String("bar".to_string()),
- b, Float(1.0)
- })
- });
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn hashmap() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo {
- map: BTreeMap<String, isize>,
- set: HashSet<char>,
- }
-
- let v = Foo {
- map: {
- let mut m = BTreeMap::new();
- m.insert("foo".to_string(), 10);
- m.insert("bar".to_string(), 4);
- m
- },
- set: {
- let mut s = HashSet::new();
- s.insert('a');
- s
- },
- };
- assert_eq!(encode!(v),
- map! {
- map, Table(map! {
- foo, Integer(10),
- bar, Integer(4)
- }),
- set, Array(vec![Value::String("a".to_string())])
- }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn tuple_struct() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo(isize, String, f64);
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar {
- whee: Foo,
- }
-
- let v = Bar {
- whee: Foo(1, "foo".to_string(), 4.5)
- };
- assert_eq!(
- encode!(v),
- map! {
- whee, Value::Array(vec![
- Integer(1),
- Value::String("foo".to_string()),
- Float(4.5),
- ])
- }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn table_array() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Vec<Bar>, }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar { a: isize }
-
- let v = Foo { a: vec![Bar { a: 1 }, Bar { a: 2 }] };
- assert_eq!(
- encode!(v),
- map! {
- a, Array(vec![
- Table(map!{ a, Integer(1) }),
- Table(map!{ a, Integer(2) }),
- ])
- }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn type_errors() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { bar: isize }
-
- let mut d = Decoder::new(Table(map! {
- bar, Float(1.0)
- }));
- let a: Result<Foo, DecodeError> = Deserialize::deserialize(&mut d);
- // serde uses FromPrimitive, that's why this works
- match a {
- Ok(..) => panic!("should not have decoded"),
- Err(e) => {
- assert_eq!(format!("{}", e),
- "expected a value of type `integer`, but \
- found a value of type `float` for the key `bar`");
- }
- }
-}
-
-#[test]
-fn missing_errors() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { bar: isize }
-
- let mut d = Decoder::new(Table(map! {
- }));
- let a: Result<Foo, DecodeError> = Deserialize::deserialize(&mut d);
- match a {
- Ok(..) => panic!("should not have decoded"),
- Err(e) => {
- assert_eq!(format!("{}", e),
- "expected a value for the key `bar`");
- }
- }
-}
-
-#[test]
-fn parse_enum() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: E }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- enum E {
- Bar(isize),
- Baz(f64),
- Last(Foo2),
- }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo2 {
- test: String,
- }
-
- let v = Foo { a: E::Bar(10) };
- // technically serde is correct here. a single element tuple still is a tuple and therefor
- // a sequence
- assert_eq!(
- encode!(v),
- map! { a, Integer(10) }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-
- let v = Foo { a: E::Baz(10.2) };
- assert_eq!(
- encode!(v),
- map! { a, Float(10.2) }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-
- let v = Foo { a: E::Last(Foo2 { test: "test".to_string() }) };
- assert_eq!(
- encode!(v),
- map! { a, Table(map! { test, Value::String("test".to_string()) }) }
- );
- assert_eq!(v, decode!(Table(encode!(v))));
-}
-
-#[test]
-fn unused_fields() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: isize }
-
- let v = Foo { a: 2 };
- let mut d = Decoder::new(Table(map! {
- a, Integer(2),
- b, Integer(5)
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, Some(Table(map! {
- b, Integer(5)
- })));
-}
-
-#[test]
-fn unused_fields2() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Bar }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar { a: isize }
-
- let v = Foo { a: Bar { a: 2 } };
- let mut d = Decoder::new(Table(map! {
- a, Table(map! {
- a, Integer(2),
- b, Integer(5)
- })
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, Some(Table(map! {
- a, Table(map! {
- b, Integer(5)
- })
- })));
-}
-
-#[test]
-fn unused_fields3() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Bar }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar { a: isize }
-
- let v = Foo { a: Bar { a: 2 } };
- let mut d = Decoder::new(Table(map! {
- a, Table(map! {
- a, Integer(2)
- })
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, None);
-}
-
-#[test]
-fn unused_fields4() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: BTreeMap<String, String> }
-
- let v = Foo { a: map! { a, "foo".to_string() } };
- let mut d = Decoder::new(Table(map! {
- a, Table(map! {
- a, Value::String("foo".to_string())
- })
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, None);
-}
-
-#[test]
-fn unused_fields5() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Vec<String> }
-
- let v = Foo { a: vec!["a".to_string()] };
- let mut d = Decoder::new(Table(map! {
- a, Array(vec![Value::String("a".to_string())])
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, None);
-}
-
-#[test]
-fn unused_fields6() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Option<Vec<String>> }
-
- let v = Foo { a: Some(vec![]) };
- let mut d = Decoder::new(Table(map! {
- a, Array(vec![])
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, None);
-}
-
-#[test]
-fn unused_fields7() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Vec<Bar> }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar { a: isize }
-
- let v = Foo { a: vec![Bar { a: 1 }] };
- let mut d = Decoder::new(Table(map! {
- a, Array(vec![Table(map! {
- a, Integer(1),
- b, Integer(2)
- })])
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- assert_eq!(d.toml, Some(Table(map! {
- a, Array(vec![Table(map! {
- b, Integer(2)
- })])
- })));
-}
-
-#[test]
-fn empty_arrays() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Vec<Bar> }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar;
-
- let v = Foo { a: vec![] };
- let mut d = Decoder::new(Table(map! {}));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-}
-
-#[test]
-fn empty_arrays2() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Foo { a: Option<Vec<Bar>> }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Bar;
-
- let v = Foo { a: None };
- let mut d = Decoder::new(Table(map! {}));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-
- let v = Foo { a: Some(vec![]) };
- let mut d = Decoder::new(Table(map! {
- a, Array(vec![])
- }));
- assert_eq!(v, t!(Deserialize::deserialize(&mut d)));
-}
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