Vendor things

third-party/vendor/ttf-parser/tests/tables/feat.rs

@@ -0,0 +1,83 @@
+use ttf_parser::feat::Table;
+use crate::{convert, Unit::*};
+
+#[test]
+fn basic() {
+    let data = convert(&[
+        Fixed(1.0), // version
+        UInt16(4), // number of features
+        UInt16(0), // reserved
+        UInt32(0), // reserved
+
+        // Feature Name [0]
+        UInt16(0), // feature
+        UInt16(1), // number of settings
+        UInt32(60), // offset to settings table
+        UInt16(0), // flags: none
+        UInt16(260), // name index
+
+        // Feature Name [1]
+        UInt16(1), // feature
+        UInt16(1), // number of settings
+        UInt32(64), // offset to settings table
+        UInt16(0), // flags: none
+        UInt16(256), // name index
+
+        // Feature Name [2]
+        UInt16(3), // feature
+        UInt16(3), // number of settings
+        UInt32(68), // offset to settings table
+        Raw(&[0x80, 0x00]), // flags: exclusive
+        UInt16(262), // name index
+
+        // Feature Name [3]
+        UInt16(6), // feature
+        UInt16(2), // number of settings
+        UInt32(80), // offset to settings table
+        Raw(&[0xC0, 0x01]), // flags: exclusive and other
+        UInt16(258), // name index
+
+        // Setting Name [0]
+        UInt16(0), // setting
+        UInt16(261), // name index
+
+        // Setting Name [1]
+        UInt16(2), // setting
+        UInt16(257), // name index
+
+        // Setting Name [2]
+        UInt16(0), // setting
+        UInt16(268), // name index
+        UInt16(3), // setting
+        UInt16(264), // name index
+        UInt16(4), // setting
+        UInt16(265), // name index
+
+        // Setting Name [3]
+        UInt16(0), // setting
+        UInt16(259), // name index
+        UInt16(1), // setting
+        UInt16(260), // name index
+    ]);
+
+    let table = Table::parse(&data).unwrap();
+    assert_eq!(table.names.len(), 4);
+
+    let feature0 = table.names.get(0).unwrap();
+    assert_eq!(feature0.feature, 0);
+    assert_eq!(feature0.setting_names.len(), 1);
+    assert_eq!(feature0.exclusive, false);
+    assert_eq!(feature0.name_index, 260);
+
+    let feature2 = table.names.get(2).unwrap();
+    assert_eq!(feature2.feature, 3);
+    assert_eq!(feature2.setting_names.len(), 3);
+    assert_eq!(feature2.exclusive, true);
+
+    assert_eq!(feature2.setting_names.get(1).unwrap().setting, 3);
+    assert_eq!(feature2.setting_names.get(1).unwrap().name_index, 264);
+
+    let feature3 = table.names.get(3).unwrap();
+    assert_eq!(feature3.default_setting_index, 1);
+    assert_eq!(feature3.exclusive, true);
+}