def test_recorddef_type_invalid():
rdef = RecordDef([
{
'name': 'col0',
'type': 'SUPER_TYPE'
},
])
def test_recorddef_unsupported_key():
rdef = RecordDef([
{
'name': 'col0',
'xyz' : 'yeah',
},
])
def test_record_mismatch_type():
rdef = RecordDef([
{'name': 'col0',
'type': 'INT',
},
])
rec = Record(
rdef,
'not convertible to INT',
)
def test_record_mismatch_length():
rdef = RecordDef([
{'name': 'col0',
'type': 'STRING',
},
])
rec = Record(
rdef,
'Hello', 'World'
)
def test_recorddef_usage():
"""Shows how to use RecordDef class."""
rdef = RecordDef([
{'name': 'col0',
'type': 'STRING',
},
{'name': 'col1',
},
])
eq_(len(rdef), 2)
eq_(rdef[0].name, 'col0')
eq_(rdef[0].type, Type('STRING'))
def test_record_non_basic_type():
class C:
pass
c = C # c has too complex type as stream record
rdef = RecordDef([
{'name': 'col0',
},
])
rec = Record(
rdef,
c,
)
def test_record_usage():
"""Shows how to use Record class."""
rdef = RecordDef([
{'name': 'col0',
'type': 'STRING',
},
{'name': 'col1',
# any basic type is allowed
},
])
rec = Record(
rdef,
'Hello', 'World'
)
eq_(len(rec), 2)
rec = Record(
rdef,
'Hello', 777
)
eq_(len(rec), 2)
def test_recorddef_name_invalid():
rdef = RecordDef([
{
'name': 'invalid-col',
},
])
def test_recorddef_required_key_lacks():
rdef = RecordDef([
{
}, # at least 'name' is required
])