Add a test for integer literals.

src/parser/parser.rs

@@ -919,8 +919,6 @@ mod tests {
         );
     }
 
-    // TODO: Add test for integer literals
-
     #[test]
     fn test_quoted_partial() {
         assert_eq!(
@@ -944,6 +942,29 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_literals() {
+        assert_eq!(
+            dust_tag(r#"{>foo a="foo" b=179/}"#),
+            Ok((
+                "",
+                DustTag::DTPartial(Partial {
+                    name: "foo".to_owned(),
+                    params: vec![
+                        KVPair {
+                            key: "a",
+                            value: RValue::RVString("foo".to_owned())
+                        },
+                        KVPair {
+                            key: "b",
+                            value: RValue::RVPositiveInteger(179)
+                        }
+                    ]
+                })
+            ))
+        );
+    }
+
     #[test]
     fn test_helper() {
         assert_eq!(