Add support for boolean values

Merge #5 a=@mre r=@nox
________________________________________________________________________

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/test_serialize.rs b/tests/test_serialize.rs
index 20592fc..b401ef9 100644
--- a/tests/test_serialize.rs
+++ b/tests/test_serialize.rs
@@ -25,3 +25,27 @@ fn serialize_option_map_string() {
         serde_urlencoded::to_string(params),
         Ok("first=hello&last=world".to_owned()));
 }
+
+#[test]
+fn serialize_option_map_bool() {
+    let params = &[
+        ("one", Some(true)),
+        ("two", Some(false))
+    ];
+
+    assert_eq!(
+        serde_urlencoded::to_string(params),
+        Ok("one=true&two=false".to_owned()));
+}
+
+#[test]
+fn serialize_map_bool() {
+    let params = &[
+        ("one", true),
+        ("two", false)
+    ];
+
+    assert_eq!(
+        serde_urlencoded::to_string(params),
+        Ok("one=true&two=false".to_owned()));
+}