Vendor things

third-party/vendor/owned_ttf_parser/tests/face_mut.rs

@@ -0,0 +1,19 @@
+//! Tests for the FaceMut trait.
+use owned_ttf_parser::{AsFaceRef, FaceMut, OwnedFace};
+
+const VFONT: &[u8] = include_bytes!("../fonts/Cantarell-VF.otf");
+
+#[test]
+fn set_variation() {
+    let mut face = OwnedFace::from_vec(VFONT.to_vec(), 0).unwrap();
+    let axis = face.as_face_ref().variation_axes().get(0).unwrap();
+    let def_coord = face.as_face_ref().variation_coordinates()[0];
+
+    // after setting variation on the owned face it should change
+    let new_value = axis.def_value + 100.0;
+    face.set_variation(axis.tag, new_value)
+        .expect("Should be some");
+
+    let coord = face.as_face_ref().variation_coordinates()[0];
+    assert!(coord.get() > def_coord.get());
+}