Rename serde_tests to testing

testing/tests/test_gen.rs

@@ -0,0 +1,134 @@
+// These just test that serde_codegen is able to produce code that compiles
+// successfully when there are a variety of generics and non-(de)serializable
+// types involved.
+
+extern crate serde;
+use self::serde::ser::{Serialize, Serializer};
+use self::serde::de::{Deserialize, Deserializer};
+
+//////////////////////////////////////////////////////////////////////////
+
+#[derive(Serialize, Deserialize)]
+struct With<T> {
+    t: T,
+    #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+    x: X,
+}
+
+#[derive(Serialize, Deserialize)]
+struct WithRef<'a, T: 'a> {
+    #[serde(skip_deserializing)]
+    t: Option<&'a T>,
+    #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+    x: X,
+}
+
+#[derive(Serialize, Deserialize)]
+struct Bounds<T: Serialize + Deserialize> {
+    t: T,
+    option: Option<T>,
+    boxed: Box<T>,
+    option_boxed: Option<Box<T>>,
+}
+
+#[derive(Serialize, Deserialize)]
+struct NoBounds<T> {
+    t: T,
+    option: Option<T>,
+    boxed: Box<T>,
+    option_boxed: Option<Box<T>>,
+}
+
+#[derive(Serialize, Deserialize)]
+enum EnumWith<T> {
+    Unit,
+    Newtype(
+        #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+        X),
+    Tuple(
+        T,
+        #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+        X),
+    Struct {
+        t: T,
+        #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+        x: X },
+}
+
+#[derive(Serialize)]
+struct MultipleRef<'a, 'b, 'c, T> where T: 'c, 'c: 'b, 'b: 'a {
+    t: T,
+    rrrt: &'a &'b &'c T,
+}
+
+#[derive(Serialize, Deserialize)]
+struct Newtype(
+    #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+    X
+);
+
+#[derive(Serialize, Deserialize)]
+struct Tuple<T>(
+    T,
+    #[serde(serialize_with="ser_x", deserialize_with="de_x")]
+    X,
+);
+
+#[derive(Serialize, Deserialize)]
+enum TreeNode<D> {
+    Split {
+        left: Box<TreeNode<D>>,
+        right: Box<TreeNode<D>>,
+    },
+    Leaf {
+        data: D,
+    },
+}
+
+#[derive(Serialize, Deserialize)]
+struct ListNode<D> {
+    data: D,
+    next: Box<ListNode<D>>,
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(bound="D: SerializeWith + DeserializeWith")]
+struct WithTraits1<D, E> {
+    #[serde(serialize_with="SerializeWith::serialize_with",
+            deserialize_with="DeserializeWith::deserialize_with")]
+    d: D,
+    #[serde(serialize_with="SerializeWith::serialize_with",
+            deserialize_with="DeserializeWith::deserialize_with",
+            bound="E: SerializeWith + DeserializeWith")]
+    e: E,
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(bound(serialize="D: SerializeWith",
+              deserialize="D: DeserializeWith"))]
+struct WithTraits2<D, E> {
+    #[serde(serialize_with="SerializeWith::serialize_with",
+            deserialize_with="DeserializeWith::deserialize_with")]
+    d: D,
+    #[serde(serialize_with="SerializeWith::serialize_with",
+            bound(serialize="E: SerializeWith"))]
+    #[serde(deserialize_with="DeserializeWith::deserialize_with",
+            bound(deserialize="E: DeserializeWith"))]
+    e: E,
+}
+
+//////////////////////////////////////////////////////////////////////////
+
+trait SerializeWith {
+    fn serialize_with<S: Serializer>(_: &Self, _: &mut S) -> Result<(), S::Error>;
+}
+
+trait DeserializeWith: Sized {
+    fn deserialize_with<D: Deserializer>(_: &mut D) -> Result<Self, D::Error>;
+}
+
+// Implements neither Serialize nor Deserialize
+struct X;
+fn ser_x<S: Serializer>(_: &X, _: &mut S) -> Result<(), S::Error> { panic!() }
+fn de_x<D: Deserializer>(_: &mut D) -> Result<X, D::Error> { panic!() }
+