def test_from_schema_field(self):
expected_schema_field1 = BigQuerySchemaField(
name='test',
field_type='STRING',
mode='NULLABLE',
description='test_description')
schema_field1_1 = SchemaField('test', 'STRING', 'NULLABLE',
'test_description')
actual_schema_field1_1 = BigQuerySchemaField.from_schema_field(
schema_field1_1)
self.assertEqual(expected_schema_field1, actual_schema_field1_1)
schema_field1_2 = SchemaField('test', 'INTEGER', 'REQUIRED', 'foo_bar')
actual_schema_field1_2 = BigQuerySchemaField.from_schema_field(
schema_field1_2)
self.assertNotEqual(expected_schema_field1, actual_schema_field1_2)
expected_schema_field2 = BigQuerySchemaField(
name='test',
field_type='RECORD',
mode='NULLABLE',
description='test_description',
fields=(expected_schema_field1, ))
schema_field2_1 = SchemaField('test', 'RECORD', 'NULLABLE',
'test_description', (schema_field1_1, ))
actual_schema_field2_1 = BigQuerySchemaField.from_schema_field(
schema_field2_1)
self.assertEqual(expected_schema_field2, actual_schema_field2_1)
schema_field2_2 = SchemaField('test', 'RECORD', 'NULLABLE',
'test_description', (schema_field1_2, ))
actual_schema_field2_2 = BigQuerySchemaField.from_schema_field(
schema_field2_2)
self.assertNotEqual(expected_schema_field2, actual_schema_field2_2)
def from_table(table):
schema = tuple(
BigQuerySchemaField.from_schema_field(s)
for s in table.schema) if table.schema else None
return BigQueryTable(
table_id=table.table_id,
friendly_name=table.friendly_name,
description=table.description,
expires=table.expires,
partitioning_type=table.partitioning_type,
view_use_legacy_sql=table.view_use_legacy_sql
if table.view_query else None,
view_query=table.view_query if table.view_query else None,
schema=None if table.view_query else schema,
labels=table.labels)