add full coverage for proportional

rm-hull · Mar 5, 2017 · e280037 · e280037
1 parent b38698d
commit e280037
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/tests/test_legacy.py b/tests/test_legacy.py
@@ -57,7 +57,5 @@ def test_show_message():
     """
     Scroll a message right-to-left across the devices display.
     """
-    draw = Mock(unsafe=True)
     device = dummy()
     show_message(device, 'text')
-    draw.point.assert_not_called()
diff --git a/tests/test_proportional.py b/tests/test_proportional.py
@@ -25,3 +25,8 @@ def test_space_char():
 def test_doublequote_char():
     font = proportional(CP437_FONT)
     assert font[ord('"')] == [7, 7, 0, 7, 7, 0]
+
+
+def test_trim_not_nonzero():
+    font = proportional(CP437_FONT)
+    assert font._trim([0, 0, 0, 0]) == []