[librsvg: 20/28] path_parser: Test for trailing commas after moveto and lineto

[Federico Mena Quintero <federico src gnome org>]

commit 25bb12542a1fd3853e0421a4debb306dacec489c
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Jan 23 10:39:41 2018 -0600

    path_parser: Test for trailing commas after moveto and lineto

 rust/src/path_parser.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
---
diff --git a/rust/src/path_parser.rs b/rust/src/path_parser.rs
index fc6ab1c..b80c92b 100644
--- a/rust/src/path_parser.rs
+++ b/rust/src/path_parser.rs
@@ -1617,6 +1617,11 @@ mod tests {
 
     #[test]
     fn moveto_implicit_lineto_args() {
+        test_parser("M10-20,",
+                    "       ^",
+                    &vec![moveto(10.0, -20.0)],
+                    Some(ErrorKind::UnexpectedEof));
+
         test_parser("M10-20-30",
                     "         ^",
                     &vec![moveto(10.0, -20.0)],
@@ -1655,6 +1660,12 @@ mod tests {
                     &vec![moveto(10.0, 10.0),
                           lineto(20.0, 20.0)],
                     Some(ErrorKind::UnexpectedEof));
+
+        test_parser("M 10,10 L 20,20,",
+                    "                ^",
+                    &vec![moveto(10.0, 10.0),
+                          lineto(20.0, 20.0)],
+                    Some(ErrorKind::UnexpectedEof));
     }
 
     #[test]
@@ -1669,6 +1680,13 @@ mod tests {
                     &vec![moveto(10.0, -20.0)],
                     Some(ErrorKind::UnexpectedToken));
 
+        test_parser("M10-20H30,",
+                    "          ^",
+                    &vec![moveto(10.0, -20.0),
+                          lineto(30.0, -20.0)],
+                    Some(ErrorKind::UnexpectedEof));
+    }
+
     #[test]
     fn vertical_lineto_args() {
         test_parser("M10-20v",