def testCreateCompoundType(self):
typeItem = {
'class':
'H5T_COMPOUND',
'fields': [{
'name': 'temp',
'type': 'H5T_IEEE_F32LE'
}, {
'name': 'pressure',
'type': 'H5T_IEEE_F32LE'
}, {
'name': 'location',
'type': {
'length': 'H5T_VARIABLE',
'charSet': 'H5T_CSET_ASCII',
'class': 'H5T_STRING',
'strPad': 'H5T_STR_NULLTERM'
}
}, {
'name': 'wind',
'type': 'H5T_STD_I16LE'
}]
}
dt = h5type.createDataType(typeItem)
self.assertEqual(dt.name, 'void144')
self.assertEqual(dt.kind, 'V')
self.assertEqual(len(dt.fields), 4)
dtLocation = dt[2]
self.assertEqual(dtLocation.name, 'object')
self.assertEqual(dtLocation.kind, 'O')
self.assertEqual(check_dtype(vlen=dtLocation), bytes)
def testRefType(self):
# todo - special_dtype not implemented
dt = special_dtype(ref=Reference)
self.assertEqual(dt.kind, 'S')
self.assertTrue(dt.metadata['ref'] is Reference)
reftype = check_dtype(ref=dt)
self.assertTrue(reftype is Reference)
def testCreateVLenUTF8Type(self):
typeItem = {
'class': 'H5T_STRING',
'charSet': 'H5T_CSET_UTF8',
'length': 'H5T_VARIABLE'
}
dt = h5type.createDataType(typeItem)
self.assertEqual(dt.name, 'object')
self.assertEqual(dt.kind, 'O')
self.assertEqual(check_dtype(vlen=dt), str)