1 files changed, 6 insertions, 2 deletions
diff --git a/src/test/java/dev/dnpm/oshelper/atc/AtcCodeTest.java b/src/test/java/dev/dnpm/oshelper/atc/AtcCodeTest.java
index 35fd34e..cab7afd 100644
--- a/src/test/java/dev/dnpm/oshelper/atc/AtcCodeTest.java
+++ b/src/test/java/dev/dnpm/oshelper/atc/AtcCodeTest.java
@@ -28,8 +28,6 @@ class AtcCodeTest {
 
   @Test
   void testShouldDetectAtcCodeScheme() {
-    assertTrue(AtcCode.isAtcCode("L01"));
-    assertTrue(AtcCode.isAtcCode("L01A"));
     assertTrue(AtcCode.isAtcCode("L01AA"));
     assertTrue(AtcCode.isAtcCode("L01AA01"));
   }
@@ -43,4 +41,10 @@ class AtcCodeTest {
     assertFalse(AtcCode.isAtcCode("Z01AA"));
     assertFalse(AtcCode.isAtcCode("L01AA0"));
   }
+
+  @Test
+  void testShouldNotAcceptAtcCodeShorterThanLevel4Or5() {
+    assertFalse(AtcCode.isAtcCode("L01"));
+    assertFalse(AtcCode.isAtcCode("L01A"));
+  }
 }