Merge branch 'statemachine-api'

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 >));
+}