diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/docx/style_map_tests.py | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/tests/docx/style_map_tests.py b/tests/docx/style_map_tests.py index f298e1d..5cf2292 100644 --- a/tests/docx/style_map_tests.py +++ b/tests/docx/style_map_tests.py @@ -1,4 +1,5 @@ import io +from zipfile import ZipFile from nose.tools import istest, assert_equal @@ -13,6 +14,13 @@ def reading_embedded_style_map_on_document_without_embedded_style_map_returns_no @istest +def writing_style_map_preserves_unrelated_files(): + fileobj = _normal_docx() + write_style_map(fileobj, "p => h1") + with open_zip(fileobj, "r") as zip_file: + assert_equal("placeholder", zip_file.read_str("placeholder")) + +@istest def embedded_style_map_can_be_read_after_being_written(): fileobj = _normal_docx() write_style_map(fileobj, "p => h1") @@ -27,8 +35,30 @@ def embedded_style_map_is_written_to_separate_file(): assert_equal("p => h1", zip_file.read_str("mammoth/style-map")) +@istest +def can_overwrite_existing_style_map(): + fileobj = _normal_docx() + write_style_map(fileobj, "p => h1") + write_style_map(fileobj, "p => h2") + with open_zip(fileobj, "r") as zip_file: + assert_equal("p => h2", read_style_map(fileobj)) + _assert_no_duplicates(zip_file._zip_file.namelist()) + + def _normal_docx(): fileobj = io.BytesIO() - with open_zip(fileobj, "w") as zip_file: - zip_file.write_str("placeholder", "placeholder") + zip_file = ZipFile(fileobj, "w") + try: + zip_file.writestr("placeholder", "placeholder") + finally: + zip_file.close() return fileobj + + +def _assert_no_duplicates(values): + counts = {} + for value in values: + counts[value] = counts.get(value, 0) + 1 + for value, count in counts.items(): + if count != 1: + assert False, "{0} has count of {1}".format(value, count) |