[librsvg: 2/7] parsers.rs: Add tests for garbage in number lists

[Federico Mena Quintero <federico src gnome org>]

commit 35cca0035a6c75b258e2f4cdc0968d68557d8d50
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Jun 19 20:29:08 2017 -0500

    parsers.rs: Add tests for garbage in number lists

 rust/src/parsers.rs |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/rust/src/parsers.rs b/rust/src/parsers.rs
index b92afeb..948f5c5 100644
--- a/rust/src/parsers.rs
+++ b/rust/src/parsers.rs
@@ -420,6 +420,12 @@ mod tests {
         // empty
         assert! (number_list ("", ListLength::Exact (1)).is_err ());
 
+        // garbage
+        assert! (number_list ("foo", ListLength::Exact (1)).is_err ());
+        assert! (number_list ("1foo", ListLength::Exact (2)).is_err ());
+        assert! (number_list ("1 foo", ListLength::Exact (2)).is_err ());
+        assert! (number_list ("1,foo", ListLength::Exact (2)).is_err ());
+
         // too many
         assert! (number_list ("1 2", ListLength::Exact (1)).is_err ());
         assert! (number_list ("1,2,3", ListLength::Maximum (2)).is_err ());