Add special case for removing whitespace before macro if it has a trailing underscore

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/macro_processor.rs b/tests/macro_processor.rs
index cb21df5..c224b54 100644
--- a/tests/macro_processor.rs
+++ b/tests/macro_processor.rs
@@ -257,3 +257,13 @@ fn test_smp_expr_1() {
 ",
     );
 }
+
+#[test]
+fn test_smp_whitespace_deleting_1() {
+    assert_eq!(run_macro_processor("define(a, b) a"), " b",);
+}
+
+#[test]
+fn test_smp_whitespace_deleting_2() {
+    assert_eq!(run_macro_processor("define(a, b) a_"), "b",);
+}