Continue with warning style mapping cannot be parsed

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/mammoth_tests.py b/tests/mammoth_tests.py
index 88aa445..ddcb9a6 100644
--- a/tests/mammoth_tests.py
+++ b/tests/mammoth_tests.py
@@ -7,6 +7,7 @@ from nose.tools import istest, assert_equal
 from .testing import test_path
 
 import mammoth
+from mammoth import results
 
 
 @istest
@@ -40,6 +41,17 @@ def empty_paragraphs_are_preserved_if_ignore_empty_paragraphs_is_false():
         assert_equal("<p></p>", result.value)
         assert_equal([], result.messages)
 
+@istest
+def warning_if_style_mapping_is_not_understood():
+    style_map = """
+!!!!
+p => h1"""
+    with open(test_path("single-paragraph.docx"), "rb") as fileobj:
+        result = mammoth.convert_to_html(fileobj=fileobj, style_map=style_map)
+        assert_equal("<h1>Walking on imported air</h1>", result.value)
+        warning = "Did not understand this style mapping, so ignored it: !!!!"
+        assert_equal([results.warning(warning)], result.messages)
+
 
 @istest
 def inline_images_are_included_in_output():