From d1e7da2efd0fe5e2e520713e38f43a87280284ae Mon Sep 17 00:00:00 2001
From: Sergey Vartanov <me@enzet.ru>
Date: Sat, 7 Aug 2021 23:38:04 +0300
Subject: [PATCH] Add boundary box test.

---
 test/test_boundary_box.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 test/test_boundary_box.py

diff --git a/test/test_boundary_box.py b/test/test_boundary_box.py
new file mode 100644
index 0000000..2fc0c95
--- /dev/null
+++ b/test/test_boundary_box.py
@@ -0,0 +1,18 @@
+"""
+Test boundary box.
+"""
+from roentgen.ui import BoundaryBox
+
+__author__ = "Sergey Vartanov"
+__email__ = "me@enzet.ru"
+
+
+def test_extend() -> None:
+    box: BoundaryBox = BoundaryBox(
+        10.067596435546875,
+        46.094186149226466,
+        10.0689697265625,
+        46.09513848390771,
+    ).round()
+
+    assert box.get_format() == "10.066,46.093,10.070,46.097"