def test_get_value_invalid_offset(): ifd = Ifd("<", blob=ifd_bytes) assert len(ifd.entries) == 2 assert ifd.get_value(ifd.entries['data_offset']) == \ ifd.entries['data_offset'].raw_value assert ifd.get_value(ifd.entries['data_length']) == \ ifd.entries['data_length'].raw_value
def test_ifd_get_byte_array_value(): ifd = Ifd("<", blob=ifd_bytes_byte_array) val = ifd.get_value(ifd.entries['make']) assert isinstance(val, bytes) assert val == b'Canon\x00'
def test_ifd_get_string_value(): ifd = Ifd("<", blob=ifd_bytes_string_value) val = ifd.get_value(ifd.entries['make']) assert isinstance(val, (type(u""), str)) assert val == 'Canon'
def test_ifd_get_float(): ifd = Ifd("<", blob=ifd_bytes_float) val = ifd.get_value(ifd.entries['make']) assert round(val - 1.62, 2) == 0
def test_ifd_invalid_pointer(): ifd = Ifd("<", blob=ifd_bytes_invalid_pointer) val = ifd.get_value(ifd.entries['make']) assert val == 303174162
def test_ifd_get_byte_array_value(): ifd = Ifd("<", blob=ifd_bytes_byte_array) val = ifd.get_value(ifd.entries["make"]) assert isinstance(val, bytes) assert val == b"Canon\x00"
def test_ifd_get_double(): ifd = Ifd("<", blob=ifd_bytes_double) val = ifd.get_value(ifd.entries['make']) assert round(val - 3.14, 2) == 0
def test_ifd_get_string_value(): ifd = Ifd("<", blob=ifd_bytes_string_value) val = ifd.get_value(ifd.entries["make"]) assert isinstance(val, (type(u""), str)) assert val == "Canon"
def test_get_value_invalid_offset(): ifd = Ifd("<", blob=ifd_bytes) assert len(ifd.entries) == 2 assert ifd.get_value(ifd.entries["data_offset"]) == ifd.entries["data_offset"].raw_value assert ifd.get_value(ifd.entries["data_length"]) == ifd.entries["data_length"].raw_value
def test_ifd_invalid_pointer(): ifd = Ifd("<", blob=ifd_bytes_invalid_pointer) val = ifd.get_value(ifd.entries["make"]) assert val == 303174162
def test_ifd_get_float(): ifd = Ifd("<", blob=ifd_bytes_float) val = ifd.get_value(ifd.entries["make"]) assert round(val - 1.62, 2) == 0
def test_ifd_get_double(): ifd = Ifd("<", blob=ifd_bytes_double) val = ifd.get_value(ifd.entries["make"]) assert round(val - 3.14, 2) == 0