Add test for adding multiple times

2 files changed, 25 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 1b9f0d7..f923136 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,4 +2,6 @@
 extern crate chrono;
 
 pub mod timetype;
+pub mod error;
+pub mod result;
 
diff --git a/src/timetype.rs b/src/timetype.rs
index 21c80a2..3c676ae 100644
--- a/src/timetype.rs
+++ b/src/timetype.rs
@@ -6,6 +6,7 @@ use chrono::NaiveDateTime;
 use std::ops::Add;
 
 /// A Type of Time, currently based on chrono::NaiveDateTime
+#[derive(Debug)]
 pub enum TimeType {
     Seconds(usize),
     Minutes(usize),
@@ -52,5 +53,27 @@ mod tests {
         }
     }
 
+    #[test]
+    fn test_addition_of_seconds_multiple() {
+        let a = TT::Seconds(0);
+        let b = TT::Seconds(1);
+        let c = TT::Seconds(2);
+
+        let d = a + b + c;
+
+        match d {
+            TT::Addition(a, b) => {
+                match (*a, *b) {
+                    (TT::Addition(c, d), TT::Seconds(2)) => match (*c, *d) {
+                        (TT::Seconds(0), TT::Seconds(1)) => assert!(true),
+                        _                                => assert!(false, "Addition failed"),
+                    },
+                    (a, b) => assert!(false, "Addition failed: \n a = {:?}\n b = {:?}", a, b),
+                }
+            }
+            _ => assert!(false, "Addition failed, returned non-Addition type"),
+        }
+    }
+
 }