nd2reader/tests/test_parser.py

import unittest
from os import path
from nd2reader.artificial import ArtificialND2
from nd2reader.parser import Parser


class TestParser(unittest.TestCase):
    def create_test_nd2(self):
        with ArtificialND2(self.test_file) as artificial:
            artificial.close()

    def setUp(self):
        dir_path = path.dirname(path.realpath(__file__))
        self.test_file = path.join(dir_path, 'test_data/test.nd2')

    def test_can_open_test_file(self):
        self.create_test_nd2()

        with open(self.test_file, 'rb') as fh:
            parser = Parser(fh)
            self.assertTrue(parser.supported)