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Python CloudSpannerHook.update_instance方法代码示例

本文整理汇总了Python中airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook.update_instance方法的典型用法代码示例。如果您正苦于以下问题:Python CloudSpannerHook.update_instance方法的具体用法?Python CloudSpannerHook.update_instance怎么用?Python CloudSpannerHook.update_instance使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook的用法示例。


在下文中一共展示了CloudSpannerHook.update_instance方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: TestGcpSpannerHookNoDefaultProjectID

# 需要导入模块: from airflow.contrib.hooks.gcp_spanner_hook import CloudSpannerHook [as 别名]
# 或者: from airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook import update_instance [as 别名]
class TestGcpSpannerHookNoDefaultProjectID(unittest.TestCase):

    def setUp(self):
        with mock.patch('airflow.contrib.hooks.gcp_api_base_hook.GoogleCloudBaseHook.__init__',
                        new=mock_base_gcp_hook_no_default_project_id):
            self.spanner_hook_no_default_project_id = CloudSpannerHook(gcp_conn_id='test')

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_get_existing_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        with self.assertRaises(AirflowException) as cm:
            self.spanner_hook_no_default_project_id.get_instance(instance_id=SPANNER_INSTANCE)
        get_client.assert_not_called()
        instance_method.assert_not_called()
        instance_exists_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_get_existing_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        res = self.spanner_hook_no_default_project_id.get_instance(instance_id=SPANNER_INSTANCE,
                                                                   project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST)
        get_client.assert_called_once_with(project_id='example-project')
        instance_method.assert_called_once_with(instance_id='instance')
        self.assertIsNotNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_get_non_existing_instance(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = False
        res = self.spanner_hook_no_default_project_id.get_instance(instance_id=SPANNER_INSTANCE,
                                                                   project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST)
        get_client.assert_called_once_with(project_id='example-project')
        instance_method.assert_called_once_with(instance_id='instance')
        self.assertIsNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_create_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        create_method = instance_method.return_value.create
        create_method.return_value = False
        with self.assertRaises(AirflowException) as cm:
            self.spanner_hook_no_default_project_id.create_instance(
                instance_id=SPANNER_INSTANCE,
                configuration_name=SPANNER_CONFIGURATION,
                node_count=1,
                display_name=SPANNER_DATABASE)
            get_client.assert_called_once_with(project_id='example-project')
        get_client.assert_not_called()
        instance_method.assert_not_called()
        create_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_create_instance_overridden_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        create_method = instance_method.return_value.create
        create_method.return_value = False
        res = self.spanner_hook_no_default_project_id.create_instance(
            project_id=GCP_PROJECT_ID_HOOK_UNIT_TEST,
            instance_id=SPANNER_INSTANCE,
            configuration_name=SPANNER_CONFIGURATION,
            node_count=1,
            display_name=SPANNER_DATABASE)
        get_client.assert_called_once_with(project_id='example-project')
        instance_method.assert_called_once_with(
            instance_id='instance',
            configuration_name='configuration',
            display_name='database-name',
            node_count=1)
        self.assertIsNone(res)

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_update_instance_missing_project_id(self, get_client):
        instance_method = get_client.return_value.instance
        instance_exists_method = instance_method.return_value.exists
        instance_exists_method.return_value = True
        update_method = instance_method.return_value.update
        update_method.return_value = False
        with self.assertRaises(AirflowException) as cm:
            self.spanner_hook_no_default_project_id.update_instance(
                instance_id=SPANNER_INSTANCE,
                configuration_name=SPANNER_CONFIGURATION,
                node_count=2,
                display_name=SPANNER_DATABASE)
        get_client.assert_not_called()
        instance_method.assert_not_called()
        update_method.assert_not_called()
        err = cm.exception
        self.assertIn("The project id must be passed", str(err))

    @mock.patch('airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook._get_client')
    def test_update_instance_overridden_project_id(self, get_client):
#.........这里部分代码省略.........
开发者ID:Fokko,项目名称:incubator-airflow,代码行数:103,代码来源:test_gcp_spanner_hook.py


注:本文中的airflow.contrib.hooks.gcp_spanner_hook.CloudSpannerHook.update_instance方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。