def test_write_new_property(self): """Corresponds to test-write-new-property.cpp""" filename = pkg_resources.resource_filename(__name__, "samples/test1.xmp") with open(filename, 'r') as fptr: strbuffer = fptr.read() xmp = XMPMeta() xmp.parse_from_str(strbuffer, xmpmeta_wrap=False) XMPMeta.register_namespace(NS_CC, "cc") reg_prefix = XMPMeta.get_namespace_for_prefix("cc") self.assertEqual(reg_prefix, NS_CC) reg_prefix = XMPMeta.get_prefix_for_namespace(NS_CC) self.assertEqual(reg_prefix, "cc:") xmp.set_property(NS_CC, "License", "Foo") self.assertEqual(xmp.get_property(NS_CC, "License"), "Foo") the_dt = datetime.datetime(2005, 12, 25, 12, 42, 42, tzinfo=pytz.utc) xmp.set_property_datetime(NS_EXIF, "DateTimeOriginal", the_dt) self.assertEqual(xmp.get_property(NS_EXIF, "DateTimeOriginal"), "2005-12-25T12:42:42") prop = xmp.get_property_datetime(NS_EXIF, "DateTimeOriginal") self.assertEqual(prop.year, 2005) self.assertEqual(prop.minute, 42) self.assertEqual(prop.tzinfo, pytz.utc)
def test_exempi_core(self): """Corresponds to test_exempi.TestExempi.test_exempi_core""" filename = pkg_resources.resource_filename(__name__, "samples/test1.xmp") with open(filename, 'r') as fptr: strbuffer = fptr.read() xmp = XMPMeta() xmp.parse_from_str(strbuffer) self.assertTrue(xmp.does_property_exist(NS_TIFF, 'Make')) self.assertFalse(xmp.does_property_exist(NS_TIFF, 'Foo')) prop = xmp.get_property(NS_TIFF, 'Make') self.assertEqual(prop, 'Canon') xmp.set_property(NS_TIFF, 'Make', 'Leica') prop = xmp.get_property(NS_TIFF, 'Make') self.assertEqual(prop, 'Leica') # Some tests correspond to option masks not currently returned via # this interface. item = xmp.get_localized_text(NS_DC, 'rights', None, 'x-default') self.assertEqual(item, "2006, Hubert Figuiere") xmp.set_localized_text(NS_DC, 'rights', 'en', 'en-CA', 'Foo bar') item = xmp.get_localized_text(NS_DC, 'rights', 'en', 'en-US') # Can't look at the actual lang, unlike the original test. self.assertEqual(item, 'Foo bar') xmp.delete_localized_text(NS_DC, 'rights', 'en', 'en-CA') self.assertFalse(xmp.does_property_exist(NS_DC, "rights[1]")) xmp.set_array_item(NS_DC, "creator", 2, "foo") xmp.append_array_item(NS_DC, "creator", "bar") prop = xmp.get_array_item(NS_DC, "creator", 3) self.assertEqual(prop, "bar") xmp.delete_property(NS_DC, "creator[3]") self.assertFalse(xmp.does_property_exist(NS_DC, "creator[3]")) prop = xmp.get_property(NS_EXIF, "DateTimeOriginal") self.assertEqual(prop, "2006-12-07T23:20:43-05:00") the_prop = xmp.get_property_datetime(NS_EXIF, "DateTimeOriginal") self.assertEqual(the_prop.year, 2006) self.assertEqual(the_prop.minute, 20) self.assertEqual(the_prop.tzinfo, pytz.utc) prop = xmp.get_property(NS_XAP, "Rating") self.assertEqual(prop, "3") prop = xmp.get_property_float(NS_CAMERA_RAW_SETTINGS, "SharpenRadius") self.assertEqual(prop, 1.0) xmp.set_property_float(NS_CAMERA_RAW_SETTINGS, "SharpenRadius", 2.5) prop = xmp.get_property_float(NS_CAMERA_RAW_SETTINGS, "SharpenRadius") self.assertEqual(prop, 2.5) prop = xmp.get_property_bool(NS_CAMERA_RAW_SETTINGS, "AlreadyApplied") self.assertFalse(prop) xmp.set_property_bool(NS_CAMERA_RAW_SETTINGS, "AlreadyApplied", True) prop = xmp.get_property_bool(NS_CAMERA_RAW_SETTINGS, "AlreadyApplied") self.assertTrue(prop) prop = xmp.get_property_int(NS_EXIF, "MeteringMode") self.assertEqual(prop, 5) xmp.set_property_int(NS_EXIF, "MeteringMode", 10) prop = xmp.get_property_long(NS_EXIF, "MeteringMode") self.assertEqual(prop, 10) xmp.set_property_long(NS_EXIF, "MeteringMode", 32) prop = xmp.get_property_int(NS_EXIF, "MeteringMode") self.assertEqual(prop, 32)