summaryrefslogtreecommitdiff
path: root/dhall/tests/traits.rs
diff options
context:
space:
mode:
authorNadrieril2019-04-06 17:55:43 +0200
committerNadrieril2019-04-06 17:57:53 +0200
commit42d0f8100462f8a17a3ba1b86664310cdb71dfdc (patch)
tree202199956ed8d7497e0bd986f22473b3e92cf8f9 /dhall/tests/traits.rs
parentd9b4bd8d4019ca9ab999c0c4657663604158101c (diff)
Rename some modules
Diffstat (limited to 'dhall/tests/traits.rs')
-rw-r--r--dhall/tests/traits.rs53
1 files changed, 53 insertions, 0 deletions
diff --git a/dhall/tests/traits.rs b/dhall/tests/traits.rs
new file mode 100644
index 0000000..ac6b5e6
--- /dev/null
+++ b/dhall/tests/traits.rs
@@ -0,0 +1,53 @@
+#![feature(proc_macro_hygiene)]
+use dhall::StaticType;
+use dhall_generator::dhall_expr;
+
+#[test]
+fn test_dhall_type() {
+ assert_eq!(bool::get_type(), dhall_expr!(Bool));
+ assert_eq!(String::get_type(), dhall_expr!(Text));
+ assert_eq!(
+ <(bool, Option<String>)>::get_type(),
+ dhall_expr!({ _1: Bool, _2: Optional Text })
+ );
+
+ #[derive(dhall::StaticType)]
+ #[allow(dead_code)]
+ struct A {
+ field1: bool,
+ field2: Option<bool>,
+ }
+ assert_eq!(
+ <A as dhall::StaticType>::get_type(),
+ dhall_expr!({ field1: Bool, field2: Optional Bool })
+ );
+
+ #[derive(StaticType)]
+ #[allow(dead_code)]
+ struct B<'a, T: 'a> {
+ field1: &'a T,
+ field2: Option<T>,
+ }
+ assert_eq!(<B<'static, bool>>::get_type(), A::get_type());
+
+ #[derive(StaticType)]
+ #[allow(dead_code)]
+ struct C<T>(T, Option<String>);
+ assert_eq!(<C<bool>>::get_type(), <(bool, Option<String>)>::get_type());
+
+ #[derive(StaticType)]
+ #[allow(dead_code)]
+ struct D();
+ assert_eq!(
+ <C<D>>::get_type(),
+ dhall_expr!({ _1: {}, _2: Optional Text })
+ );
+
+ #[derive(StaticType)]
+ #[allow(dead_code)]
+ enum E<T> {
+ A(T),
+ B(String),
+ };
+ assert_eq!(<E<bool>>::get_type(), dhall_expr!(< A: Bool | B: Text >));
+}