def test_compare_file_count(self):
"""Test _compare_file_count raises exception when there is a
mismatched file count between 2 dirs list.
"""
# Test when both lists contain single directory.
build.ensure_directory_exists(EMPTY_DIR)
source_dir_file_count = build.get_file_count(EMPTY_DIR)
assert source_dir_file_count == 0
target_dir_file_count = build.get_file_count(MOCK_ASSETS_DEV_DIR)
# Ensure that ASSETS_DEV_DIR has at least 1 file.
assert target_dir_file_count > 0
with self.assertRaisesRegexp(
ValueError, (
'%s files in first dir list != %s files in second dir list') %
(source_dir_file_count, target_dir_file_count)):
build._compare_file_count([EMPTY_DIR], [MOCK_ASSETS_DEV_DIR])
# Test when one of the lists contain multiple directories.
MOCK_EXTENSIONS_DIR_LIST = [
MOCK_EXTENSIONS_DEV_DIR, MOCK_EXTENSIONS_COMPILED_JS_DIR]
target_dir_file_count = build.get_file_count(
MOCK_EXTENSIONS_DEV_DIR) + build.get_file_count(
MOCK_EXTENSIONS_COMPILED_JS_DIR)
# Ensure that MOCK_EXTENSIONS_DIR has at least 1 file.
assert target_dir_file_count > 0
with self.assertRaisesRegexp(
ValueError, (
'%s files in first dir list != %s files in second dir list') %
(source_dir_file_count, target_dir_file_count)):
build._compare_file_count([EMPTY_DIR], MOCK_EXTENSIONS_DIR_LIST)
# Reset EMPTY_DIRECTORY to clean state.
build.safe_delete_directory_tree(EMPTY_DIR)
def test_compare_file_count(self):
"""Test _compare_file_count raises exception when there is a
mismatched file count between 2 dirs.
"""
build.ensure_directory_exists(EMPTY_DIR)
source_dir_file_count = build.get_file_count(EMPTY_DIR)
assert source_dir_file_count == 0
target_dir_file_count = build.get_file_count(MOCK_ASSETS_DEV_DIR)
# Ensure that ASSETS_DEV_DIR has at least 1 file.
assert target_dir_file_count > 0
with self.assertRaisesRegexp(
ValueError,
('%s files in first dir != %s files in second dir') %
(source_dir_file_count, target_dir_file_count)):
build._compare_file_count(EMPTY_DIR, MOCK_ASSETS_DEV_DIR)
# Reset EMPTY_DIRECTORY to clean state.
build.safe_delete_directory_tree(EMPTY_DIR)
def test_generate_copy_tasks_to_copy_from_source_to_target(self):
"""Test generate_copy_tasks_to_copy_from_source_to_target queues up
the same number of copy tasks as the number of files in the directory.
"""
assets_hashes = build.get_file_hashes(MOCK_ASSETS_DEV_DIR)
total_file_count = build.get_file_count(MOCK_ASSETS_DEV_DIR)
copy_tasks = collections.deque()
self.assertEqual(len(copy_tasks), 0)
copy_tasks += build.generate_copy_tasks_to_copy_from_source_to_target(
MOCK_ASSETS_DEV_DIR, MOCK_ASSETS_OUT_DIR, assets_hashes)
self.assertEqual(len(copy_tasks), total_file_count)
def test_generate_delete_tasks_to_remove_deleted_files(self):
"""Test generate_delete_tasks_to_remove_deleted_files queues up the
same number of deletion task as the number of deleted files.
"""
delete_tasks = collections.deque()
# The empty dict means that all files should be removed.
file_hashes = dict()
self.assertEqual(len(delete_tasks), 0)
delete_tasks += build.generate_delete_tasks_to_remove_deleted_files(
file_hashes, MOCK_TEMPLATES_DEV_DIR)
self.assertEqual(
len(delete_tasks), build.get_file_count(MOCK_TEMPLATES_DEV_DIR))
def test_generate_build_tasks_to_build_all_files_in_directory(self):
"""Test generate_build_tasks_to_build_all_files_in_directory queues up
the same number of build tasks as the number of files in the source
directory.
"""
asset_hashes = build.get_file_hashes(MOCK_ASSETS_DEV_DIR)
tasks = collections.deque()
self.assertEqual(len(tasks), 0)
# Build all files.
tasks = build.generate_build_tasks_to_build_all_files_in_directory(
MOCK_ASSETS_DEV_DIR, MOCK_ASSETS_OUT_DIR, asset_hashes)
total_file_count = build.get_file_count(MOCK_ASSETS_DEV_DIR)
self.assertEqual(len(tasks), total_file_count)
def test_get_file_count(self):
"""Test get_file_count returns the correct number of files, excluding
file with extensions in FILE_EXTENSIONS_TO_IGNORE and files that should
not be built.
"""
all_inclusive_file_count = 0
for _, _, files in os.walk(MOCK_EXTENSIONS_DEV_DIR):
all_inclusive_file_count += len(files)
ignored_file_count = 0
for _, _, files in os.walk(MOCK_EXTENSIONS_DEV_DIR):
for filename in files:
if not build.should_file_be_built(filename) or any(
filename.endswith(p)
for p in build.FILE_EXTENSIONS_TO_IGNORE):
ignored_file_count += 1
self.assertEqual(all_inclusive_file_count - ignored_file_count,
build.get_file_count(MOCK_EXTENSIONS_DEV_DIR))
def test_get_recently_changed_filenames(self):
"""Test get_recently_changed_filenames detects file recently added."""
# Create an empty folder.
build.ensure_directory_exists(EMPTY_DIR)
# Get hashes from ASSETS_DEV_DIR to simulate a folder with built files.
assets_hashes = build.get_file_hashes(MOCK_ASSETS_DEV_DIR)
recently_changed_filenames = []
self.assertEqual(len(recently_changed_filenames), 0)
recently_changed_filenames = build.get_recently_changed_filenames(
assets_hashes, EMPTY_DIR)
# Since all HTML and Python files are already built, they are ignored.
with self.swap(build, 'FILE_EXTENSIONS_TO_IGNORE', ('.html', '.py',)):
self.assertEqual(
len(recently_changed_filenames), build.get_file_count(
MOCK_ASSETS_DEV_DIR))
build.safe_delete_directory_tree(EMPTY_DIR)