diff --git a/tets/src/main/java/com/animal.java b/tets/src/main/java/com/animal.java
deleted file mode 100644
index dc4ec5401..000000000
--- a/tets/src/main/java/com/animal.java
+++ /dev/null
@@ -1,4 +0,0 @@
-public class animal{
-    String name;
-}
-
diff --git a/tets/src/main/java/com/cat.java b/tets/src/main/java/com/cat.java
deleted file mode 100644
index 820e617d9..000000000
--- a/tets/src/main/java/com/cat.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public class cat extends animal{
-    String meow = "mowe";
-}
diff --git a/tets/src/main/java/com/cow.java b/tets/src/main/java/com/cow.java
deleted file mode 100644
index 4c7c70c16..000000000
--- a/tets/src/main/java/com/cow.java
+++ /dev/null
@@ -1,3 +0,0 @@
-public class cow extends animal{
-    String moo = "mooo";
-}
diff --git a/tets/src/main/java/main.java b/tets/src/main/java/main.java
deleted file mode 100644
index ede4beca3..000000000
--- a/tets/src/main/java/main.java
+++ /dev/null
@@ -1,4 +0,0 @@
-package PACKAGE_NAME;
-
-public class main {
-}