def test_write_tex_to_file(self):
printer = PDFPrinter('tests')
printer.out_dir = 'tests'
try:
printer.write_tex_to_file(self.get_tex_source('tests/sample.tex'))
result = open('tests/result.tex')
result.close()
os.remove(os.path.join(os.getcwd(), 'tests/result.tex'))
except:
pytest.fail("Can't write_tex_to_file.")
