Support ambiguous syntax for Font properties (#731)

src/resolution.rs

@@ -2,7 +2,7 @@ use std::borrow::Borrow;
 
 use anyhow::{bail, format_err};
 use rbx_dom_weak::types::{
-    Attributes, CFrame, Color3, Content, Enum, Matrix3, Tags, Variant, VariantType, Vector2,
+    Attributes, CFrame, Color3, Content, Enum, Font, Matrix3, Tags, Variant, VariantType, Vector2,
     Vector3,
 };
 use rbx_reflection::{DataType, PropertyDescriptor};
@@ -49,6 +49,7 @@ pub enum AmbiguousValue {
     Array4([f64; 4]),
     Array12([f64; 12]),
     Attributes(Attributes),
+    Font(Font),
 }
 
 impl AmbiguousValue {
@@ -139,6 +140,8 @@ impl AmbiguousValue {
 
                 (VariantType::Attributes, AmbiguousValue::Attributes(value)) => Ok(value.into()),
 
+                (VariantType::Font, AmbiguousValue::Font(value)) => Ok(value.into()),
+
                 (_, unresolved) => Err(format_err!(
                     "Wrong type of value for property {}.{}. Expected {:?}, got {}",
                     class_name,
@@ -176,6 +179,7 @@ impl AmbiguousValue {
             AmbiguousValue::Array4(_) => "an array of four numbers",
             AmbiguousValue::Array12(_) => "an array of twelve numbers",
             AmbiguousValue::Attributes(_) => "an object containing attributes",
+            AmbiguousValue::Font(_) => "an object describing a Font",
         }
     }
 }
@@ -328,4 +332,23 @@ mod test {
             Variant::Enum(Enum::from_u32(1)),
         );
     }
+
+    #[test]
+    fn font() {
+        use rbx_dom_weak::types::{FontStyle, FontWeight};
+
+        assert_eq!(
+            resolve(
+                "TextLabel",
+                "FontFace",
+                r#"{"family": "rbxasset://fonts/families/RobotoMono.json", "weight": "Thin", "style": "Normal"}"#
+            ),
+            Variant::Font(Font {
+                family: "rbxasset://fonts/families/RobotoMono.json".into(),
+                weight: FontWeight::Thin,
+                style: FontStyle::Normal,
+                cached_face_id: None,
+            })
+        )
+    }
 }