Implement parsing/serialization for text-emphasis-style

tests/unit/style/parsing/inherited_text.rs

@@ -0,0 +1,58 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use cssparser::Parser;
+use media_queries::CSSErrorReporterTest;
+use style::parser::ParserContext;
+use style::stylesheets::Origin;
+use url::Url;
+
+#[test]
+fn text_emphasis_style_longhand_should_parse_properly() {
+    use style::properties::longhands::text_emphasis_style;
+    use style::properties::longhands::text_emphasis_style::{ShapeKeyword, SpecifiedValue, Keyword};
+
+    let none = parse_longhand!(text_emphasis_style, "none");
+    assert_eq!(none, SpecifiedValue::None);
+
+    let fill = parse_longhand!(text_emphasis_style, "open");
+    let fill_struct = SpecifiedValue::Keyword(Keyword {
+        fill: Some(false),
+        shape: None
+    });
+    assert_eq!(fill, fill_struct);
+
+    let shape = parse_longhand!(text_emphasis_style, "triangle");
+    let shape_struct = SpecifiedValue::Keyword(Keyword {
+        fill: None,
+        shape: Some(ShapeKeyword::Triangle)
+    });
+    assert_eq!(shape, shape_struct);
+
+    let fill_shape = parse_longhand!(text_emphasis_style, "filled dot");
+    let fill_shape_struct = SpecifiedValue::Keyword(Keyword {
+        fill: Some(true),
+        shape: Some(ShapeKeyword::Dot)
+    });
+    assert_eq!(fill_shape, fill_shape_struct);
+
+    let shape_fill = parse_longhand!(text_emphasis_style, "dot filled");
+    let shape_fill_struct = SpecifiedValue::Keyword(Keyword {
+        fill: Some(true),
+        shape: Some(ShapeKeyword::Dot)
+    });
+    assert_eq!(shape_fill, shape_fill_struct);
+
+    let a_string = parse_longhand!(text_emphasis_style, "\"a\"");
+    let a_string_struct = SpecifiedValue::String("a".to_string());
+    assert_eq!(a_string, a_string_struct);
+
+    let chinese_string = parse_longhand!(text_emphasis_style, "\"点\"");
+    let chinese_string_struct = SpecifiedValue::String("点".to_string());
+    assert_eq!(chinese_string, chinese_string_struct);
+
+    let unicode_string = parse_longhand!(text_emphasis_style, "\"\\25B2\"");
+    let unicode_string_struct = SpecifiedValue::String("▲".to_string());
+    assert_eq!(unicode_string, unicode_string_struct);
+}