Fix conversion of unmerged table cells

Author: mwilliamson

NEWS

@@ -2,6 +2,8 @@
 
 * Ignore style definitions using a style ID that has already been used.
 
+* Fix conversion of unmerged table cells.
+
 # 1.10.0
 
 * Add "Heading" and "Body" styles, as found in documents created by Apple Pages,

mammoth/documents.py

@@ -92,6 +92,9 @@ class TableCellUnmerged:
     rowspan = cobble.field()
     vmerge = cobble.field()
 
+    def _accept1(self, visitor, arg0):
+        return visitor.visit_table_cell(self, arg0)
+
     def copy(self, **kwargs):
         return cobble.copy(self, **kwargs)
 

tests/conversion_tests.py

@@ -386,6 +386,25 @@ def test_docx_table_is_converted_to_table_in_html():
     assert_equal(expected_html, result.value)
 
 
+def test_unmerged_table_cell_is_treated_as_table_cell():
+    table = documents.table([
+        documents.table_row([
+            documents.table_cell_unmerged(
+                [_paragraph_with_text("Cell")],
+                colspan=1,
+                rowspan=1,
+                vmerge=False,
+            ),
+        ]),
+    ])
+    result = convert_document_element_to_html(table)
+    expected_html = (
+        "<table>" +
+        "<tr><td><p>Cell</p></td></tr>" +
+        "</table>")
+    assert_equal(expected_html, result.value)
+
+
 def test_table_style_mappings_can_be_used_to_map_tables():
     table = documents.table([], style_name="Normal Table")
     result = convert_document_element_to_html(