def test_generate_copy_tasks_for_fonts(self):
"""Test _generate_copy_tasks_for_fonts ensures that the number of copy
tasks matches the number of font files.
"""
copy_tasks = collections.deque()
# Get all filepaths from manifest.json.
dependency_filepaths = build.get_dependencies_filepaths()
# Setup a sandbox folder for copying fonts.
test_target = os.path.join('target', 'fonts', '')
self.assertEqual(len(copy_tasks), 0)
copy_tasks += build._generate_copy_tasks_for_fonts(
dependency_filepaths['fonts'], test_target)
# Asserting the same number of copy tasks and number of font files.
self.assertEqual(len(copy_tasks), len(dependency_filepaths['fonts']))
def test_join_files(self):
"""Determine third_party.js contains the content of the first 10 JS
files in /third_party/static.
"""
# Prepare a file_stream object from StringIO.
third_party_js_stream = StringIO.StringIO()
# Get all filepaths from manifest.json.
dependency_filepaths = build.get_dependencies_filepaths()
# Join and write all JS files in /third_party/static to file_stream.
build._join_files(dependency_filepaths['js'], third_party_js_stream)
counter = 0
# Only checking first 10 files.
JS_FILE_COUNT = 10
for js_filepath in dependency_filepaths['js']:
if counter == JS_FILE_COUNT:
break
with open(js_filepath, 'r') as js_file:
# Assert that each line is copied over to file_stream object.
for line in js_file:
self.assertIn(line, third_party_js_stream.getvalue())
counter += 1