1 files changed, 52 insertions, 0 deletions
diff --git a/core/src/macros.rs b/core/src/macros.rs
new file mode 100644
index 0000000..f820ec4
--- /dev/null
+++ b/core/src/macros.rs
@@ -0,0 +1,52 @@
+
+#[cfg(test)]
+macro_rules! assert_not {
+    //direct forward + `!`
+    ($($t:tt)*) => (assert!(! $($t)*));
+}
+
+#[cfg(test)]
+macro_rules! assert_ok {
+    ($val:expr) => ({
+        match $val {
+            Ok(res) => res,
+            Err(err) => panic!( "expected Ok(..) got Err({:?})", err)
+        }
+    });
+    ($val:expr, $ctx:expr) => ({
+        match $val {
+            Ok( res ) => res,
+            Err(err) => panic!( "expected Ok(..) got Err({:?}) [ctx: {:?}]", err, $ctx)
+        }
+    });
+}
+
+#[cfg(test)]
+macro_rules! assert_err {
+    ($val:expr) => ({
+        match $val {
+            Ok( val ) => panic!( "expected Err(..) got Ok({:?})", val),
+            Err( err ) => err,
+        }
+    });
+    ($val:expr, $ctx:expr) => ({
+        match $val {
+            Ok( val ) => panic!( "expected Err(..) got Ok({:?}) [ctx: {:?}]", val, $ctx),
+            Err( err ) => err,
+        }
+    });
+}
+
+#[cfg(test)]
+macro_rules! test {
+    ($name:ident, $code:block) => (
+        #[test]
+        fn $name() {
+            let catch_block = || -> Result<(), ::error::MailError> {
+                $code;
+                Ok(())
+            };
+            (catch_block)().unwrap();
+        }
+    );
+}
+\ No newline at end of file