def test_get_date_exif_invalid():
assert get_date("Foo.jpg", {
"Create Date": "Invalid"
}) == {
"date": None,
"subseconds": ""
}
def test_get_date_exif_subseconds():
assert get_date("Foo.jpg", {
"Create Date": "2017-01-01 01:01:01.123"
}) == {
"date": datetime(2017, 1, 1, 1, 1, 1),
"subseconds": "123"
}
def test_get_date_exif_colon():
assert get_date("Foo.jpg", {
"Create Date": "2017:01:01 01:01:01"
}) == {
"date": datetime(2017, 1, 1, 1, 1, 1),
"subseconds": ""
}
def test_get_date_exif_strip_timezone():
assert get_date("Foo.jpg", {
"Create Date": "2017-01-01 01:01:01-02:00"
}) == {
"date": datetime(2017, 1, 1, 1, 1, 1),
"subseconds": ""
}
def test_get_date_custom_regex_no_match():
"""
A valid regex with a non-matching filename.
"""
date_regex = re.compile("(?P<day>\d{2})\.(?P<month>\d{2})\.(?P<year>\d{4})[_-]?(?P<hour>\d{2})\.(?P<minute>\d{2})\.(?P<second>\d{2})")
filename = "Foo.jpg"
assert get_date(filename, {}, date_regex) is None
def test_get_date_custom_regex_invalid():
"""
A valid regex with a matching filename.
Return none because there is not enougth information in the filename.
"""
date_regex = re.compile("(?P<hour>\d{2})\.(?P<minute>\d{2})\.(?P<second>\d{2})")
filename = "19.20.00.jpg"
assert get_date(filename, {}, date_regex) is None
def test_get_date_custom_regex():
"""
A valid regex with a matching filename. Returns a datetime.
"""
date_regex = re.compile("(?P<day>\d{2})\.(?P<month>\d{2})\.(?P<year>\d{4})[_-]?(?P<hour>\d{2})\.(?P<minute>\d{2})\.(?P<second>\d{2})")
filename = "IMG_27.01.2015-19.20.00.jpg"
assert get_date(filename, {}, date_regex) == {
"date": datetime(2015, 1, 27, 19, 20, 00),
"subseconds": ""
}
def test_get_date_none_on_no_error():
assert get_date("IMG_2017_01.jpg", {}) is None
def test_get_date_none_on_no_info():
assert get_date("Foo.jpg", {}) is None
def test_get_date_filename_invalid():
assert get_date("IMG_20170101_999999.jpg", {}) is None
def test_get_date_filename():
assert get_date("IMG_20170101_010101.jpg", {}) == {
"date": datetime(2017, 1, 1, 1, 1, 1),
"subseconds": ""
}