blender/tests/python/bl_bpy_path.py
Sybren A. Stüvel 8383a2d4cc Fix: Made bpy.path.ensure_ext compatible with compound extensions.
Extensions such as ".tar.gz" are now also supported. Before this patch,
ensure_ext('demo.tar.gz', '.tar.gz') would return 'demo.tar.tar.gz'.

This results in issues with the `ExportHelper` mix-in class; clicking
an existing file in the file dialogue warns about overwriting it
(highlighting the input box in red), but then saves to a different
file.

Also added a unit test for the new behaviour.

Reviewers: mont29, campbellbarton

Reviewed By: campbellbarton

Differential Revision: https://developer.blender.org/D1498
2015-09-03 13:09:16 +02:00

42 lines
1.8 KiB
Python

# Apache License, Version 2.0
# ./blender.bin --background -noaudio --python tests/python/bl_bpy_path.py -- --verbose
import unittest
class TestBpyPath(unittest.TestCase):
def test_ensure_ext(self):
from bpy.path import ensure_ext
# Should work with both strings and bytes.
self.assertEqual(ensure_ext('demo', '.blend'), 'demo.blend')
self.assertEqual(ensure_ext(b'demo', b'.blend'), b'demo.blend')
# Test different cases.
self.assertEqual(ensure_ext('demo.blend', '.blend'), 'demo.blend')
self.assertEqual(ensure_ext('demo.BLEND', '.blend'), 'demo.BLEND')
self.assertEqual(ensure_ext('demo.blend', '.BLEND'), 'demo.blend')
# Test empty extensions, compound extensions etc.
self.assertEqual(ensure_ext('demo', 'blend'), 'demoblend')
self.assertEqual(ensure_ext('demo', ''), 'demo')
self.assertEqual(ensure_ext('demo', '.json.gz'), 'demo.json.gz')
self.assertEqual(ensure_ext('demo.json.gz', '.json.gz'), 'demo.json.gz')
self.assertEqual(ensure_ext('demo.json', '.json.gz'), 'demo.json.json.gz')
self.assertEqual(ensure_ext('', ''), '')
self.assertEqual(ensure_ext('', '.blend'), '.blend')
# Test case-sensitive behaviour.
self.assertEqual(ensure_ext('demo', '.blend', True), 'demo.blend')
self.assertEqual(ensure_ext('demo.BLEND', '.blend', True), 'demo.BLEND.blend')
self.assertEqual(ensure_ext('demo', 'Blend', True), 'demoBlend')
self.assertEqual(ensure_ext('demoBlend', 'blend', True), 'demoBlendblend')
self.assertEqual(ensure_ext('demo', '', True), 'demo')
if __name__ == '__main__':
import sys
sys.argv = [__file__] + (sys.argv[sys.argv.index("--") + 1:] if "--" in sys.argv else [])
unittest.main()