def test_can_only_set_text_values(metadata):
# At the moment custom namespaces only support setting simple text
# values.
key = 'Xmp.far.foo'
register_namespace('foobar/', 'far')
try:
# array value not supported
with pytest.raises(NotImplementedError):
metadata[key] = ['foo', 'bar']
# lang alt value not supported
with pytest.raises(NotImplementedError):
metadata[key] = {'x-default': 'foo', 'fr-FR': 'bar'}
# simple text value is supported
metadata[key] = 'simple text value'
assert metadata[key].raw_value == b'simple text value'
# python objects stored as simple text values are supported
value = D.today()
dt = '%04d-%02d-%02d' % (value.year, value.month, value.day)
metadata[key] = value
assert metadata[key].raw_value == dt
finally:
unregister_namespace('foobar/')
def test_cannot_unregister_twice():
name = 'bleh/'
prefix = 'ble'
register_namespace(name, prefix)
unregister_namespace(name)
with pytest.raises(KeyError):
unregister_namespace(name)
def test_cannot_register_twice():
name = 'foobar/'
prefix = 'boo'
register_namespace(name, prefix)
try:
with pytest.raises(KeyError):
register_namespace(name, prefix)
finally:
unregister_namespace(name)
def test_cannot_register_builtin():
# Cannot overwrite the built-in .dc. prefix
with pytest.raises(KeyError):
register_namespace('foobar/', 'dc')
# _Can_ give another prefix the same meaning
register_namespace(DC_NAME, 'notdc')
# unregistration will zap the most recent prefix associated with the name
unregister_namespace(DC_NAME)
def test_register_and_set(metadata):
register_namespace('foobar/', 'bar')
try:
key = 'Xmp.bar.foo'
value = 'foobar'
metadata[key] = value
assert key in metadata.xmp_keys
finally:
unregister_namespace('foobar/')
def test_unregister_invalidates_keys_in_ns(self):
name = 'blih/'
prefix = 'bli'
register_namespace(name, prefix)
key = 'Xmp.%s.blu' % prefix
self.metadata[key] = 'foobar'
self.assert_(key in self.metadata.xmp_keys)
unregister_namespace(name)
self.assertRaises(KeyError, self.metadata.write)
def test_unregister_invalidates_keys_in_ns(self):
name = 'blih/'
prefix = 'bli'
register_namespace(name, prefix)
key = 'Xmp.%s.blu' % prefix
self.metadata[key] = 'foobar'
self.assert_(key in self.metadata.xmp_keys)
unregister_namespace(name)
self.assertRaises(KeyError, self.metadata.write)
def test_unregister_invalidates_keys_in_ns(metadata):
name = 'blih/'
prefix = 'bli'
key = 'Xmp.' + prefix + '.blu'
register_namespace(name, prefix)
try:
metadata[key] = 'foobar'
assert key in metadata.xmp_keys
finally:
unregister_namespace(name)
with pytest.raises(KeyError):
metadata.write()
def test_can_only_set_text_values(self):
# At the moment custom namespaces only support setting simple text
# values.
register_namespace('foobar/', 'far')
key = 'Xmp.far.foo'
value = datetime.date.today()
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = datetime.datetime.now()
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = ['foo', 'bar']
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = {'x-default': 'foo', 'fr-FR': 'bar'}
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = 'simple text value'
self.metadata[key] = value
def test_can_only_set_text_values(self):
# At the moment custom namespaces only support setting simple text
# values.
register_namespace('foobar/', 'far')
key = 'Xmp.far.foo'
value = datetime.date.today()
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = datetime.datetime.now()
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = ['foo', 'bar']
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = {'x-default': 'foo', 'fr-FR': 'bar'}
self.assertRaises(XmpValueError, self.metadata.__setitem__, key, value)
value = 'simple text value'
self.metadata[key] = value
def test_unregister_all_ns(self):
# Unregistering all custom namespaces will always succeed, even if there
# are no custom namespaces registered.
unregister_namespaces()
name = 'blop/'
prefix = 'blo'
register_namespace(name, prefix)
self.metadata['Xmp.%s.bar' % prefix] = 'foobar'
name2 = 'blup/'
prefix2 = 'blu'
register_namespace(name2, prefix2)
self.metadata['Xmp.%s.bar' % prefix2] = 'foobar'
unregister_namespaces()
self.assertRaises(KeyError, self.metadata.__setitem__, 'Xmp.%s.baz' % prefix, 'foobaz')
self.assertRaises(KeyError, self.metadata.__setitem__, 'Xmp.%s.baz' % prefix2, 'foobaz')
def test_can_only_set_text_values(self):
# At the moment custom namespaces only support setting simple text
# values.
register_namespace('foobar/', 'far')
key = 'Xmp.far.foo'
value = datetime.date.today()
dt = '%04d-%02d-%02d' % (value.year, value.month, value.day)
self.metadata[key] = value
self.assertEqual(self.metadata[key].raw_value, dt)
value = ['foo', 'bar']
self.assertRaises(NotImplementedError, self.metadata.__setitem__, key,
value)
value = {'x-default': 'foo', 'fr-FR': 'bar'}
self.assertRaises(NotImplementedError, self.metadata.__setitem__, key,
value)
value = 'simple text value'
self.metadata[key] = value
def test_unregister_all_ns(self):
# Unregistering all custom namespaces will always succeed, even if there
# are no custom namespaces registered.
unregister_namespaces()
name = 'blop/'
prefix = 'blo'
register_namespace(name, prefix)
self.metadata['Xmp.%s.bar' % prefix] = 'foobar'
name2 = 'blup/'
prefix2 = 'blu'
register_namespace(name2, prefix2)
self.metadata['Xmp.%s.bar' % prefix2] = 'foobar'
unregister_namespaces()
self.assertRaises(KeyError, self.metadata.__setitem__,
'Xmp.%s.baz' % prefix, 'foobaz')
self.assertRaises(KeyError, self.metadata.__setitem__,
'Xmp.%s.baz' % prefix2, 'foobaz')
def test_unregister_all_ns(metadata):
# Unregistering all custom namespaces will always succeed,
# even if there are no custom namespaces registered.
unregister_namespaces()
name = 'blop/'
prefix = 'blo'
register_namespace(name, prefix)
metadata['Xmp.%s.bar' % prefix] = 'foobar'
name2 = 'blup/'
prefix2 = 'blu'
register_namespace(name2, prefix2)
metadata['Xmp.%s.bar' % prefix2] = 'foobar'
unregister_namespaces()
with pytest.raises(KeyError):
metadata['Xmp.%s.baz' % prefix] = 'foobaz'
with pytest.raises(KeyError):
metadata['Xmp.%s.baz' % prefix2] = 'foobaz'
def test_unregister(self):
name = 'blah/'
prefix = 'bla'
register_namespace(name, prefix)
unregister_namespace(name)
def test_cannot_unregister_twice(self):
name = 'bleh/'
prefix = 'ble'
register_namespace(name, prefix)
unregister_namespace(name)
self.assertRaises(KeyError, unregister_namespace, name)
def test_register_and_set(self):
register_namespace('foobar/', 'bar')
key = 'Xmp.bar.foo'
value = 'foobar'
self.metadata[key] = value
self.assert_(key in self.metadata.xmp_keys)
def test_cannot_register_twice(self):
name = 'foobar/'
prefix = 'boo'
register_namespace(name, prefix)
self.assertRaises(KeyError, register_namespace, name, prefix)
def test_name_must_end_with_slash():
with pytest.raises(ValueError):
register_namespace('foobar', 'foo')
with pytest.raises(ValueError):
unregister_namespace('foobar')
def test_unregister(self):
name = 'blah/'
prefix = 'bla'
register_namespace(name, prefix)
unregister_namespace(name)
def test_cannot_unregister_twice(self):
name = 'bleh/'
prefix = 'ble'
register_namespace(name, prefix)
unregister_namespace(name)
self.assertRaises(KeyError, unregister_namespace, name)
def test_register_and_unregister():
name = 'blah/'
prefix = 'bla'
register_namespace(name, prefix)
unregister_namespace(name)
def test_register_and_set(self):
register_namespace('foobar/', 'bar')
key = 'Xmp.bar.foo'
value = 'foobar'
self.metadata[key] = value
self.assert_(key in self.metadata.xmp_keys)
def test_cannot_register_twice(self):
name = 'foobar/'
prefix = 'boo'
register_namespace(name, prefix)
self.assertRaises(KeyError, register_namespace, name, prefix)