def test_merge_files_arg_files_none(file_system):
"""
Test it dont merge files if no files is given
"""
output_file = (file_system["main"]["dir"] / "output.txt").as_posix()
ran_success = MergeFiles.merge_files(output_file, None)
assert not ran_success, "Expected to return False"
def test_merge_files_invalid_files(file_system):
"""
Test it returns false if no valid files is given
"""
test_files = ["invalid/test1.txt", "invalid/test2.txt"]
output_file = (file_system["main"]["dir"] / "output.txt").as_posix()
ran_success = MergeFiles.merge_files(output_file, test_files)
assert not ran_success, "Expected to return False"
def test_merge_files_invalid_new_path(file_system):
"""
Test it returns false if no valid path is given for ned file
"""
test_files = []
test_files.append(file_system["main"]["file1"].as_posix())
test_files.append(file_system["main"]["file2"].as_posix())
test_files.append(file_system["main"]["file3"].as_posix())
output_file = "Invalid/path.txt"
ran_success = MergeFiles.merge_files(output_file, test_files)
assert not ran_success, "Expected to return False"
def test_merge_files_arg_new_filepath_none(file_system):
"""
Test it dont merge files if new_file_path is none
"""
test_files = []
test_files.append(file_system["main"]["file1"].as_posix())
test_files.append(file_system["main"]["file2"].as_posix())
test_files.append(file_system["main"]["file3"].as_posix())
ran_success = MergeFiles.merge_files(None, test_files)
assert not ran_success, "Expected to return False"
def test_merge_files(file_system):
"""
Test can merge files
"""
test_files = []
test_files.append(file_system["main"]["file1"].as_posix())
test_files.append(file_system["main"]["file2"].as_posix())
test_files.append(file_system["main"]["file3"].as_posix())
output_file = (file_system["main"]["dir"] / "output.txt")
ran_success = MergeFiles.merge_files(output_file, test_files)
assert ran_success, "Expected to return True"
assert output_file.exists()
output_file = output_file.as_posix()
result = []
with open(output_file, 'r') as file_read:
for line in file_read:
result.append(line)
expected_result = ["1\n", "2\n", "3\n"]
assert result == expected_result