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			136 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			136 lines
		
	
	
		
			5.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
#  Copyright 2021 Collate
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#  Licensed under the Apache License, Version 2.0 (the "License");
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#  you may not use this file except in compliance with the License.
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#  You may obtain a copy of the License at
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#  http://www.apache.org/licenses/LICENSE-2.0
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#  Unless required by applicable law or agreed to in writing, software
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#  distributed under the License is distributed on an "AS IS" BASIS,
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#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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#  See the License for the specific language governing permissions and
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#  limitations under the License.
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"""
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Test Entity Link build behavior
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"""
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from unittest import TestCase
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from metadata.generated.schema.entity.data.dashboard import Dashboard
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from metadata.generated.schema.entity.data.table import Table
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from metadata.utils import entity_link
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from metadata.utils.entity_link import get_entity_link
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class TestEntityLink(TestCase):
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    """
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    Validate EntityLink building
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    """
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    def test_split(self):
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        this = self
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        class EntityLinkTest:
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            """
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            Test helper class
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            """
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            def __init__(self, entitylink, split_list):
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                self.entitylink = entitylink
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                self.split_list = split_list
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            def validate(self, fn_resp, check_split):
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                this.assertEqual(fn_resp, check_split)
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                this.assertEqual(len(fn_resp), len(check_split))
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        xs = [
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw_product_catalog1>",
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                ["table", "bigquery_gcp.shopify.raw_product_catalog1"],
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            ),
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw_product_catalog2::description>",
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                ["table", "bigquery_gcp.shopify.raw_product_catalog2", "description"],
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            ),
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw_product_catalog3::columns::comment>",
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                [
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                    "table",
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                    "bigquery_gcp.shopify.raw_product_catalog3",
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                    "columns",
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                    "comment",
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                ],
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            ),
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            EntityLinkTest(
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                "<#E::ingestionPipeline::fivetran_gcp.shopify.raw_product_catalog3>",
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                [
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                    "ingestionPipeline",
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                    "fivetran_gcp.shopify.raw_product_catalog3",
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                ],
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            ),
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw_product_catalog4::columns::comment::description>",
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                [
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                    "table",
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                    "bigquery_gcp.shopify.raw_product_catalog4",
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                    "columns",
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                    "comment",
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                    "description",
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                ],
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            ),
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            EntityLinkTest(
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                "<#E::database::bigquery_gcp.shopify>",
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                ["database", "bigquery_gcp.shopify"],
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            ),
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            EntityLinkTest(
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                "<#E::database::bigquery_gcp.shopify::tags>",
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                ["database", "bigquery_gcp.shopify", "tags"],
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            ),
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw-product-catalog5>",
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                ["table", "bigquery_gcp.shopify.raw-product-catalog5"],
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            ),
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            EntityLinkTest(
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                '<#E::table::bigquery_gcp.shopify."raw-product-catalog6"::description>',
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                [
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                    "table",
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                    'bigquery_gcp.shopify."raw-product-catalog6"',
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                    "description",
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                ],
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            ),
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            EntityLinkTest(
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                "<#E::table::bigquery_gcp.shopify.raw-product-catalog5::description>",
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                ["table", "bigquery_gcp.shopify.raw-product-catalog5", "description"],
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            ),
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            EntityLinkTest(
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                '<#E::table::bigquery_gcp."shop-ify"."raw-product-catalog6">',
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                ["table", 'bigquery_gcp."shop-ify"."raw-product-catalog6"'],
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            ),
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            EntityLinkTest(
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                "<#E::table::随机的>",
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                ["table", "随机的"],
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            ),
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            EntityLinkTest(
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                '<#E::table::ExampleWithFolder.withfolder.examplewithfolder."folderpath/username.csv">',
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                [
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                    "table",
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                    'ExampleWithFolder.withfolder.examplewithfolder."folderpath/username.csv"',
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                ],
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            ),
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        ]
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        for x in xs:
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            x.validate(entity_link.split(x.entitylink), x.split_list)
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    def test_get_entity_link(self):
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        """We can get entity link for different entities"""
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        table_link = get_entity_link(Table, fqn="service.db.schema.table")
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        self.assertEqual(table_link, "<#E::table::service.db.schema.table>")
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        dashboard_link = get_entity_link(Dashboard, fqn="service.dashboard")
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        self.assertEqual(dashboard_link, "<#E::dashboard::service.dashboard>")
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        column_link = get_entity_link(
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            Table, fqn="service.db.schema.table", column_name="col"
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        )
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        self.assertEqual(
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            column_link, "<#E::table::service.db.schema.table::columns::col>"
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        )
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