From 85eb39ab4f2a44b92d1c4eec66e7a7560da08e24 Mon Sep 17 00:00:00 2001
From: Gerome Fournier <jef@foutaise.org>
Date: Mon, 24 Jun 2019 14:21:38 +0200
Subject: [PATCH] Add test for NaN auto-format

---
 tests.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/tests.py b/tests.py
index 8367022..f02e0c4 100644
--- a/tests.py
+++ b/tests.py
@@ -288,3 +288,18 @@ def test_chaining():
           .add_rows([list('ghi')], False)
           .draw())
     assert s1 == s2
+
+def test_nan():
+    table = Texttable()
+    table.set_cols_align(["l"])
+    table.add_rows([
+        ["A NaN"],
+        ["NaN"],
+    ])
+    assert clean(table.draw()) == u_dedent('''\
+        +-------+
+        | A NaN |
+        +=======+
+        | NaN   |
+        +-------+
+    ''')