From 0f04a42dcbb002611f10636f63aebc69d45f78fe Mon Sep 17 00:00:00 2001
From: Mark <mark@betalupi.com>
Date: Mon, 10 Apr 2023 12:48:36 -0700
Subject: [PATCH] Added tests

---
 src/tests.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/tests.rs b/src/tests.rs
index 2fbe217..a7787db 100644
--- a/src/tests.rs
+++ b/src/tests.rs
@@ -173,4 +173,24 @@ fn operators() {
 	good_expr("18", "3!3");
 	bad_expr("3.1!");
 	bad_expr("pi!");
+}
+
+#[test]
+fn units() {
+	//good_expr("4 m*s", "2 m * 2s");
+	good_expr("1 m/s", "2 m / 2s");
+	good_expr("10 m", "10 m");
+	good_expr("10 m", "10 * m");
+	good_expr("12 m", "(2 + 10) m");
+
+	good_expr("2 m^2", "2m^2");
+	good_expr("4 m^2", "(2m)^2");
+	good_expr("2 m^2", "2m * m");
+	good_expr("1 m^2", "m m");
+
+	good_expr("2 m", "rt (4m^2)");
+
+	bad_expr("m + s");
+	bad_expr("m ^ s");
+	bad_expr("m ^ pi");
 }
\ No newline at end of file