1 files changed, 21 insertions, 1 deletions
diff --git a/tests/test_deserialize.rs b/tests/test_deserialize.rs
index 58cf256..cff219d 100644
--- a/tests/test_deserialize.rs
+++ b/tests/test_deserialize.rs
@@ -385,4 +385,24 @@ fn correct_decoding() {
     map_test!("foo=%24", "foo"["$"]);
     
     map_test!("foo=%26", "foo"["&"]);
-}
-\ No newline at end of file
+}
+
+#[test]
+fn returns_errors() {
+    #[derive(Debug,Serialize,Deserialize,PartialEq)]
+    struct Query {
+        vec: Vec<u32>
+    }
+
+    let params: Result<Query, _> = qs::from_str("vec[[]=a&vec[]=2");
+    assert!(params.is_err());
+    println!("{}", params.unwrap_err());
+
+    let params: Result<Query, _> = qs::from_str("vec[\x00[]=a&vec[]=2");
+    assert!(params.is_err());
+    println!("{}", params.unwrap_err());
+
+    let params: Result<Query, _> = qs::from_str("vec[0]=a&vec[0]=2");
+    assert!(params.is_err());
+    println!("{}", params.unwrap_err());
+}