def test_clear(self):
md = Metadata()
md.extend([Meta(id='meta1'), Meta(id='meta2'), Meta(id='meta3')])
self.assertEqual(len(md), 3)
md.clear()
self.assertEqual(len(md), 0)
self.assertIs(md.get(0), None)
self.assertIs(md.get('meta1'), None)
def test_clear(self):
md = Metadata()
md.extend([Meta(id='meta1'), Meta(id='meta2'), Meta(id='meta3')])
assert len(md) == 3
md.clear()
assert len(md) == 0
assert md.get(0) is None
assert md.get('meta1') is None
class TestMetadata(unittest.TestCase):
def setUp(self):
self.md1 = Metadata()
self.md2 = Metadata(
id='md2',
type='basic',
attributes={'attr':'val'},
metas=[Meta(id='meta1', text='meta')]
)
def test_init(self):
self.assertRaises(ValueError, Metadata, id='1') # invalid id
def test_id(self):
self.assertIs(self.md1.id, None)
self.assertIs(self.md2.id, 'md2')
def test_type(self):
self.assertIs(self.md1.type, None)
self.assertEqual(self.md2.type, 'basic')
def test_metas(self):
self.assertEqual(self.md1.metas, [])
self.assertEqual(len(self.md2.metas), 1)
self.assertEqual(self.md2[0].text, 'meta')
def test_attributes(self):
self.assertEqual(self.md1.attributes, dict())
self.assertEqual(self.md2.attributes, {'attr':'val'})
def test_get(self):
self.assertIs(self.md1.get(0), None)
self.assertIs(self.md1.get('meta1'), None)
self.assertEqual(self.md1.get('meta1', default=1), 1)
self.assertEqual(self.md2.get(0).id, 'meta1')
self.assertIs(self.md2.get(1), None)
self.assertEqual(self.md2.get('meta1').id, 'meta1')
self.assertEqual(
self.md2.get('meta1', default=Meta(id='meta2')).id, 'meta1'
)
def test_append(self):
md = Metadata()
self.assertRaises(XigtStructureError, md.append, Item())
self.assertRaises(XigtStructureError, md.append, Tier())
self.assertRaises(XigtStructureError, md.append, Igt())
self.assertRaises(XigtStructureError, md.append, XigtCorpus())
self.assertRaises(XigtStructureError, md.append, Metadata())
self.assertEqual(len(md), 0)
md.append(Meta(id='meta1'))
self.assertEqual(len(md), 1)
self.assertRaises(XigtError, md.append, Meta(id='meta1'))
md.append(Meta(id='meta2'))
self.assertEqual(len(md), 2)
self.assertEqual(md[0].id, 'meta1')
self.assertEqual(md[1].id, 'meta2')
def test_insert(self):
md = Metadata()
self.assertEqual(len(md), 0)
md.insert(0, Meta(id='meta1'))
self.assertEqual(len(md), 1)
self.assertRaises(XigtError, md.insert, 0, Meta(id='meta1'))
md.insert(0, Meta(id='meta2'))
md.insert(100, Meta(id='meta3'))
self.assertEqual(len(md), 3)
self.assertEqual(md[0].id, 'meta2')
self.assertEqual(md[1].id, 'meta1')
self.assertEqual(md[2].id, 'meta3')
def test_extend(self):
md = Metadata()
self.assertEqual(len(md), 0)
md.extend([Meta(id='meta1')])
self.assertEqual(len(md), 1)
md.extend([])
self.assertEqual(len(md), 1)
md.extend([Meta(id='meta2'), Meta(id='meta3')])
self.assertEqual(len(md), 3)
self.assertEqual(md[0].id, 'meta1')
self.assertEqual(md[1].id, 'meta2')
self.assertEqual(md[2].id, 'meta3')
def test_clear(self):
md = Metadata()
md.extend([Meta(id='meta1'), Meta(id='meta2'), Meta(id='meta3')])
self.assertEqual(len(md), 3)
md.clear()
self.assertEqual(len(md), 0)
self.assertIs(md.get(0), None)
self.assertIs(md.get('meta1'), None)
def test_get_attribute(self):
md = Metadata(
attributes={'one': 1, 'two': 2, '{http://namespace.org}three': 4},
nsmap={'pre': 'http://namespace.org'}
)
igt = Igt(metadata=[md], attributes={'three': 3})
self.assertEqual(md.get_attribute('one'), 1)
self.assertEqual(md.get_attribute('two'), 2)
self.assertIs(md.get_attribute('three'), None)
self.assertEqual(
md.get_attribute('three', namespace='http://namespace.org'), 4
)
self.assertEqual(
md.get_attribute('three', namespace='pre'), 4
)
self.assertEqual(md.get_attribute('three', inherit=True), 3)
self.assertEqual(
md.get_attribute('three', namespace='pre', inherit=True), 4
)
self.assertEqual(md.get_attribute('three', default=5), 5)
