Linting
This commit is contained in:
Bert Blommers
parent
5876dc0186
commit
eaa23800bd
3 changed files with 439 additions and 197 deletions
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@ -561,174 +561,304 @@ def test_basic_projection_expressions_using_scan():
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@mock_dynamodb2
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def test_nested_projection_expression_using_get_item():
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dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
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dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
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# Create the DynamoDB table.
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dynamodb.create_table(TableName='users',
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KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
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AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
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ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
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table = dynamodb.Table('users')
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table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
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'level2': {'id': 'id2', 'include': 'all'},
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'level3': {'id': 'irrelevant'}},
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'foo': 'bar'})
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table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
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dynamodb.create_table(
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TableName="users",
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KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
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AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
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ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
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)
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table = dynamodb.Table("users")
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table.put_item(
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Item={
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"forum_name": "key1",
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"nested": {
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"level1": {"id": "id1", "att": "irrelevant"},
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"level2": {"id": "id2", "include": "all"},
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"level3": {"id": "irrelevant"},
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},
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"foo": "bar",
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}
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)
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table.put_item(
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Item={
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"forum_name": "key2",
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"nested": {"id": "id2", "incode": "code2"},
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"foo": "bar",
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}
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)
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# Test a get_item returning all items
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result = table.get_item(Key={'forum_name': 'key1'},
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ProjectionExpression='nested.level1.id, nested.level2')['Item']
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result.should.equal({'nested': {'level1': {'id': 'id1'},
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'level2': {'id': 'id2', 'include': 'all'}}})
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result = table.get_item(
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Key={"forum_name": "key1"},
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ProjectionExpression="nested.level1.id, nested.level2",
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)["Item"]
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result.should.equal(
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{"nested": {"level1": {"id": "id1"}, "level2": {"id": "id2", "include": "all"}}}
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)
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# Assert actual data has not been deleted
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result = table.get_item(Key={'forum_name': 'key1'})['Item']
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result.should.equal({u'foo': u'bar',
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u'forum_name': u'key1',
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u'nested': {u'level1': {u'id': u'id1', u'att': u'irrelevant'},
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u'level2': {u'id': u'id2', u'include': u'all'},
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u'level3': {u'id': u'irrelevant'}}})
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result = table.get_item(Key={"forum_name": "key1"})["Item"]
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result.should.equal(
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{
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"foo": "bar",
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"forum_name": "key1",
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"nested": {
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"level1": {"id": "id1", "att": "irrelevant"},
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"level2": {"id": "id2", "include": "all"},
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"level3": {"id": "irrelevant"},
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},
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}
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)
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@mock_dynamodb2
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def test_basic_projection_expressions_using_query():
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dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
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dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
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# Create the DynamoDB table.
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dynamodb.create_table(TableName='users',
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KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'},
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{'AttributeName': 'subject', 'KeyType': 'RANGE'}],
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AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'},
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{'AttributeName': 'subject', 'AttributeType': 'S'}],
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ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
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table = dynamodb.Table('users')
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table.put_item(Item={'forum_name': 'the-key', 'subject': '123', 'body': 'some test message'})
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table.put_item(Item={'forum_name': 'not-the-key', 'subject': '123', 'body': 'some other test message'})
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dynamodb.create_table(
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TableName="users",
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KeySchema=[
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{"AttributeName": "forum_name", "KeyType": "HASH"},
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{"AttributeName": "subject", "KeyType": "RANGE"},
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],
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AttributeDefinitions=[
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{"AttributeName": "forum_name", "AttributeType": "S"},
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{"AttributeName": "subject", "AttributeType": "S"},
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],
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ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
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)
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table = dynamodb.Table("users")
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table.put_item(
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Item={"forum_name": "the-key", "subject": "123", "body": "some test message"}
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)
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table.put_item(
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Item={
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"forum_name": "not-the-key",
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"subject": "123",
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"body": "some other test message",
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}
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)
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# Test a query returning all items
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result = table.query(KeyConditionExpression=Key('forum_name').eq('the-key'),
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ProjectionExpression='body, subject')['Items'][0]
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result = table.query(
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KeyConditionExpression=Key("forum_name").eq("the-key"),
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ProjectionExpression="body, subject",
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)["Items"][0]
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assert 'body' in result
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assert result['body'] == 'some test message'
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assert 'subject' in result
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assert 'forum_name' not in result
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assert "body" in result
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assert result["body"] == "some test message"
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assert "subject" in result
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assert "forum_name" not in result
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table.put_item(Item={'forum_name': 'the-key', 'subject': '1234', 'body': 'yet another test message'})
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table.put_item(
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Item={
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"forum_name": "the-key",
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"subject": "1234",
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"body": "yet another test message",
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}
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)
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items = table.query(KeyConditionExpression=Key('forum_name').eq('the-key'),
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ProjectionExpression='body')['Items']
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items = table.query(
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KeyConditionExpression=Key("forum_name").eq("the-key"),
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ProjectionExpression="body",
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)["Items"]
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assert 'body' in items[0]
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assert 'subject' not in items[0]
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assert items[0]['body'] == 'some test message'
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assert 'body' in items[1]
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assert 'subject' not in items[1]
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assert items[1]['body'] == 'yet another test message'
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assert "body" in items[0]
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assert "subject" not in items[0]
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assert items[0]["body"] == "some test message"
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assert "body" in items[1]
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assert "subject" not in items[1]
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assert items[1]["body"] == "yet another test message"
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# The projection expression should not remove data from storage
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items = table.query(KeyConditionExpression=Key('forum_name').eq('the-key'))['Items']
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assert 'subject' in items[0]
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assert 'body' in items[1]
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assert 'forum_name' in items[1]
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items = table.query(KeyConditionExpression=Key("forum_name").eq("the-key"))["Items"]
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assert "subject" in items[0]
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assert "body" in items[1]
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assert "forum_name" in items[1]
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@mock_dynamodb2
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def test_nested_projection_expression_using_query():
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dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
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dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
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# Create the DynamoDB table.
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dynamodb.create_table(TableName='users',
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KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
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AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
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ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
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table = dynamodb.Table('users')
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table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
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'level2': {'id': 'id2', 'include': 'all'},
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'level3': {'id': 'irrelevant'}},
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'foo': 'bar'})
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table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
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dynamodb.create_table(
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TableName="users",
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KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
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AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
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ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
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)
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table = dynamodb.Table("users")
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table.put_item(
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Item={
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"forum_name": "key1",
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"nested": {
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"level1": {"id": "id1", "att": "irrelevant"},
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"level2": {"id": "id2", "include": "all"},
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"level3": {"id": "irrelevant"},
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},
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"foo": "bar",
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}
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)
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table.put_item(
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Item={
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"forum_name": "key2",
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"nested": {"id": "id2", "incode": "code2"},
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"foo": "bar",
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}
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)
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# Test a query returning all items
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result = table.query(KeyConditionExpression=Key('forum_name').eq('key1'),
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ProjectionExpression="nested.level1.id, nested.level2")['Items'][0]
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result = table.query(
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KeyConditionExpression=Key("forum_name").eq("key1"),
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ProjectionExpression="nested.level1.id, nested.level2",
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)["Items"][0]
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assert 'nested' in result
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result['nested'].should.equal({'level1': {'id': 'id1'},
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'level2': {'id': 'id2', 'include': 'all'}})
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assert 'foo' not in result
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assert "nested" in result
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result["nested"].should.equal(
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{"level1": {"id": "id1"}, "level2": {"id": "id2", "include": "all"}}
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)
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assert "foo" not in result
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# Assert actual data has not been deleted
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result = table.query(KeyConditionExpression=Key('forum_name').eq('key1'))['Items'][0]
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result.should.equal({u'foo': u'bar',
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u'forum_name': u'key1',
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u'nested': {u'level1': {u'id': u'id1', u'att': u'irrelevant'},
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u'level2': {u'id': u'id2', u'include': u'all'},
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u'level3': {u'id': u'irrelevant'}}})
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result = table.query(KeyConditionExpression=Key("forum_name").eq("key1"))["Items"][
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0
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]
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result.should.equal(
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{
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"foo": "bar",
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"forum_name": "key1",
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"nested": {
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"level1": {"id": "id1", "att": "irrelevant"},
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"level2": {"id": "id2", "include": "all"},
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"level3": {"id": "irrelevant"},
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},
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}
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)
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@mock_dynamodb2
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def test_basic_projection_expressions_using_scan():
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dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
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dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
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# Create the DynamoDB table.
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dynamodb.create_table(TableName='users',
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KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'},
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{'AttributeName': 'subject', 'KeyType': 'RANGE'}],
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AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'},
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{'AttributeName': 'subject', 'AttributeType': 'S'}],
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ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
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table = dynamodb.Table('users')
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dynamodb.create_table(
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TableName="users",
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KeySchema=[
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{"AttributeName": "forum_name", "KeyType": "HASH"},
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{"AttributeName": "subject", "KeyType": "RANGE"},
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],
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AttributeDefinitions=[
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{"AttributeName": "forum_name", "AttributeType": "S"},
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{"AttributeName": "subject", "AttributeType": "S"},
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],
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ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
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)
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table = dynamodb.Table("users")
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table.put_item(Item={'forum_name': 'the-key', 'subject': '123', 'body': 'some test message'})
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table.put_item(Item={'forum_name': 'not-the-key', 'subject': '123', 'body': 'some other test message'})
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table.put_item(
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Item={"forum_name": "the-key", "subject": "123", "body": "some test message"}
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)
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table.put_item(
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Item={
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"forum_name": "not-the-key",
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"subject": "123",
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"body": "some other test message",
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}
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)
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# Test a scan returning all items
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results = table.scan(FilterExpression=Key('forum_name').eq('the-key'),
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ProjectionExpression='body, subject')['Items']
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results = table.scan(
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FilterExpression=Key("forum_name").eq("the-key"),
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ProjectionExpression="body, subject",
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)["Items"]
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results.should.equal([{u'body': u'some test message', u'subject': u'123'}])
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results.should.equal([{"body": "some test message", "subject": "123"}])
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table.put_item(Item={'forum_name': 'the-key', 'subject': '1234', 'body': 'yet another test message'})
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table.put_item(
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Item={
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"forum_name": "the-key",
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"subject": "1234",
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"body": "yet another test message",
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}
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)
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results = table.scan(FilterExpression=Key('forum_name').eq('the-key'),
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ProjectionExpression='body')['Items']
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results = table.scan(
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FilterExpression=Key("forum_name").eq("the-key"), ProjectionExpression="body"
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)["Items"]
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assert {u'body': u'some test message'} in results
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assert {u'body': u'yet another test message'} in results
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assert {"body": "some test message"} in results
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assert {"body": "yet another test message"} in results
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# The projection expression should not remove data from storage
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results = table.query(KeyConditionExpression=Key('forum_name').eq('the-key'))
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assert 'subject' in results['Items'][0]
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assert 'body' in results['Items'][1]
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assert 'forum_name' in results['Items'][1]
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results = table.query(KeyConditionExpression=Key("forum_name").eq("the-key"))
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assert "subject" in results["Items"][0]
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assert "body" in results["Items"][1]
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assert "forum_name" in results["Items"][1]
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@mock_dynamodb2
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def test_nested_projection_expression_using_scan():
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dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
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dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
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# Create the DynamoDB table.
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dynamodb.create_table(TableName='users',
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KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
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AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
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ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
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table = dynamodb.Table('users')
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table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
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'level2': {'id': 'id2', 'include': 'all'},
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'level3': {'id': 'irrelevant'}},
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'foo': 'bar'})
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table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
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dynamodb.create_table(
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TableName="users",
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KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
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AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
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ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
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)
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table = dynamodb.Table("users")
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table.put_item(
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Item={
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"forum_name": "key1",
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"nested": {
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"level1": {"id": "id1", "att": "irrelevant"},
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"level2": {"id": "id2", "include": "all"},
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"level3": {"id": "irrelevant"},
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},
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"foo": "bar",
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}
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)
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table.put_item(
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Item={
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"forum_name": "key2",
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"nested": {"id": "id2", "incode": "code2"},
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"foo": "bar",
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}
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)
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# Test a scan
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results = table.scan(FilterExpression=Key('forum_name').eq('key1'),
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ProjectionExpression='nested.level1.id, nested.level2')['Items']
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results.should.equal([{'nested': {'level1': {'id': 'id1'},
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'level2': {'include': 'all', 'id': 'id2'}}}])
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results = table.scan(
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FilterExpression=Key("forum_name").eq("key1"),
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ProjectionExpression="nested.level1.id, nested.level2",
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)["Items"]
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results.should.equal(
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[
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{
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"nested": {
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"level1": {"id": "id1"},
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"level2": {"include": "all", "id": "id2"},
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}
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}
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]
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)
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# Assert original data is still there
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results = table.scan(FilterExpression=Key('forum_name').eq('key1'))['Items']
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results.should.equal([{'forum_name': 'key1',
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'foo': 'bar',
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'nested': {'level1': {'att': 'irrelevant', 'id': 'id1'},
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'level2': {'include': 'all', 'id': 'id2'},
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'level3': {'id': 'irrelevant'}}}])
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results = table.scan(FilterExpression=Key("forum_name").eq("key1"))["Items"]
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results.should.equal(
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[
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{
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"forum_name": "key1",
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"foo": "bar",
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"nested": {
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"level1": {"att": "irrelevant", "id": "id1"},
|
||||
"level2": {"include": "all", "id": "id2"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
}
|
||||
]
|
||||
)
|
||||
|
||||
|
||||
@mock_dynamodb2
|
||||
|
|
@ -832,67 +962,117 @@ def test_basic_projection_expressions_using_query_with_attr_expression_names():
|
|||
|
||||
@mock_dynamodb2
|
||||
def test_nested_projection_expression_using_get_item_with_attr_expression():
|
||||
dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
|
||||
dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
|
||||
|
||||
# Create the DynamoDB table.
|
||||
dynamodb.create_table(TableName='users',
|
||||
KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
|
||||
AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
|
||||
ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
|
||||
table = dynamodb.Table('users')
|
||||
table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
|
||||
'level2': {'id': 'id2', 'include': 'all'},
|
||||
'level3': {'id': 'irrelevant'}},
|
||||
'foo': 'bar'})
|
||||
table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
|
||||
dynamodb.create_table(
|
||||
TableName="users",
|
||||
KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
|
||||
AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
|
||||
ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
|
||||
)
|
||||
table = dynamodb.Table("users")
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key1",
|
||||
"nested": {
|
||||
"level1": {"id": "id1", "att": "irrelevant"},
|
||||
"level2": {"id": "id2", "include": "all"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key2",
|
||||
"nested": {"id": "id2", "incode": "code2"},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
|
||||
# Test a get_item returning all items
|
||||
result = table.get_item(Key={'forum_name': 'key1'},
|
||||
ProjectionExpression='#nst.level1.id, #nst.#lvl2',
|
||||
ExpressionAttributeNames={'#nst': 'nested', '#lvl2': 'level2'})['Item']
|
||||
result.should.equal({'nested': {'level1': {'id': 'id1'},
|
||||
'level2': {'id': 'id2', 'include': 'all'}}})
|
||||
result = table.get_item(
|
||||
Key={"forum_name": "key1"},
|
||||
ProjectionExpression="#nst.level1.id, #nst.#lvl2",
|
||||
ExpressionAttributeNames={"#nst": "nested", "#lvl2": "level2"},
|
||||
)["Item"]
|
||||
result.should.equal(
|
||||
{"nested": {"level1": {"id": "id1"}, "level2": {"id": "id2", "include": "all"}}}
|
||||
)
|
||||
# Assert actual data has not been deleted
|
||||
result = table.get_item(Key={'forum_name': 'key1'})['Item']
|
||||
result.should.equal({u'foo': u'bar',
|
||||
u'forum_name': u'key1',
|
||||
u'nested': {u'level1': {u'id': u'id1', u'att': u'irrelevant'},
|
||||
u'level2': {u'id': u'id2', u'include': u'all'},
|
||||
u'level3': {u'id': u'irrelevant'}}})
|
||||
result = table.get_item(Key={"forum_name": "key1"})["Item"]
|
||||
result.should.equal(
|
||||
{
|
||||
"foo": "bar",
|
||||
"forum_name": "key1",
|
||||
"nested": {
|
||||
"level1": {"id": "id1", "att": "irrelevant"},
|
||||
"level2": {"id": "id2", "include": "all"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
@mock_dynamodb2
|
||||
def test_nested_projection_expression_using_query_with_attr_expression_names():
|
||||
dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
|
||||
dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
|
||||
|
||||
# Create the DynamoDB table.
|
||||
dynamodb.create_table(TableName='users',
|
||||
KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
|
||||
AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
|
||||
ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
|
||||
table = dynamodb.Table('users')
|
||||
table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
|
||||
'level2': {'id': 'id2', 'include': 'all'},
|
||||
'level3': {'id': 'irrelevant'}},
|
||||
'foo': 'bar'})
|
||||
table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
|
||||
dynamodb.create_table(
|
||||
TableName="users",
|
||||
KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
|
||||
AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
|
||||
ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
|
||||
)
|
||||
table = dynamodb.Table("users")
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key1",
|
||||
"nested": {
|
||||
"level1": {"id": "id1", "att": "irrelevant"},
|
||||
"level2": {"id": "id2", "include": "all"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key2",
|
||||
"nested": {"id": "id2", "incode": "code2"},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
|
||||
# Test a query returning all items
|
||||
result = table.query(KeyConditionExpression=Key('forum_name').eq('key1'),
|
||||
ProjectionExpression="#nst.level1.id, #nst.#lvl2",
|
||||
ExpressionAttributeNames={'#nst': 'nested', '#lvl2': 'level2'})['Items'][0]
|
||||
result = table.query(
|
||||
KeyConditionExpression=Key("forum_name").eq("key1"),
|
||||
ProjectionExpression="#nst.level1.id, #nst.#lvl2",
|
||||
ExpressionAttributeNames={"#nst": "nested", "#lvl2": "level2"},
|
||||
)["Items"][0]
|
||||
|
||||
assert 'nested' in result
|
||||
result['nested'].should.equal({'level1': {'id': 'id1'},
|
||||
'level2': {'id': 'id2', 'include': 'all'}})
|
||||
assert 'foo' not in result
|
||||
assert "nested" in result
|
||||
result["nested"].should.equal(
|
||||
{"level1": {"id": "id1"}, "level2": {"id": "id2", "include": "all"}}
|
||||
)
|
||||
assert "foo" not in result
|
||||
# Assert actual data has not been deleted
|
||||
result = table.query(KeyConditionExpression=Key('forum_name').eq('key1'))['Items'][0]
|
||||
result.should.equal( {u'foo': u'bar',
|
||||
u'forum_name': u'key1',
|
||||
u'nested': {u'level1': {u'id': u'id1', u'att': u'irrelevant'},
|
||||
u'level2': {u'id': u'id2', u'include': u'all'},
|
||||
u'level3': {u'id': u'irrelevant'}}})
|
||||
result = table.query(KeyConditionExpression=Key("forum_name").eq("key1"))["Items"][
|
||||
0
|
||||
]
|
||||
result.should.equal(
|
||||
{
|
||||
"foo": "bar",
|
||||
"forum_name": "key1",
|
||||
"nested": {
|
||||
"level1": {"id": "id1", "att": "irrelevant"},
|
||||
"level2": {"id": "id2", "include": "all"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
@mock_dynamodb2
|
||||
|
|
@ -958,33 +1138,66 @@ def test_basic_projection_expressions_using_scan_with_attr_expression_names():
|
|||
|
||||
@mock_dynamodb2
|
||||
def test_nested_projection_expression_using_scan_with_attr_expression_names():
|
||||
dynamodb = boto3.resource('dynamodb', region_name='us-east-1')
|
||||
dynamodb = boto3.resource("dynamodb", region_name="us-east-1")
|
||||
|
||||
# Create the DynamoDB table.
|
||||
dynamodb.create_table(TableName='users',
|
||||
KeySchema=[{'AttributeName': 'forum_name', 'KeyType': 'HASH'}],
|
||||
AttributeDefinitions=[{'AttributeName': 'forum_name', 'AttributeType': 'S'}],
|
||||
ProvisionedThroughput={'ReadCapacityUnits': 5, 'WriteCapacityUnits': 5})
|
||||
table = dynamodb.Table('users')
|
||||
table.put_item(Item={'forum_name': 'key1', 'nested': {'level1': {'id': 'id1', 'att': 'irrelevant'},
|
||||
'level2': {'id': 'id2', 'include': 'all'},
|
||||
'level3': {'id': 'irrelevant'}},
|
||||
'foo': 'bar'})
|
||||
table.put_item(Item={'forum_name': 'key2', 'nested': {'id': 'id2', 'incode': 'code2'}, 'foo': 'bar'})
|
||||
dynamodb.create_table(
|
||||
TableName="users",
|
||||
KeySchema=[{"AttributeName": "forum_name", "KeyType": "HASH"}],
|
||||
AttributeDefinitions=[{"AttributeName": "forum_name", "AttributeType": "S"}],
|
||||
ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
|
||||
)
|
||||
table = dynamodb.Table("users")
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key1",
|
||||
"nested": {
|
||||
"level1": {"id": "id1", "att": "irrelevant"},
|
||||
"level2": {"id": "id2", "include": "all"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
table.put_item(
|
||||
Item={
|
||||
"forum_name": "key2",
|
||||
"nested": {"id": "id2", "incode": "code2"},
|
||||
"foo": "bar",
|
||||
}
|
||||
)
|
||||
|
||||
# Test a scan
|
||||
results = table.scan(FilterExpression=Key('forum_name').eq('key1'),
|
||||
ProjectionExpression='nested.level1.id, nested.level2',
|
||||
ExpressionAttributeNames={'#nst': 'nested', '#lvl2': 'level2'})['Items']
|
||||
results.should.equal([{'nested': {'level1': {'id': 'id1'},
|
||||
'level2': {'include': 'all', 'id': 'id2'}}}])
|
||||
results = table.scan(
|
||||
FilterExpression=Key("forum_name").eq("key1"),
|
||||
ProjectionExpression="nested.level1.id, nested.level2",
|
||||
ExpressionAttributeNames={"#nst": "nested", "#lvl2": "level2"},
|
||||
)["Items"]
|
||||
results.should.equal(
|
||||
[
|
||||
{
|
||||
"nested": {
|
||||
"level1": {"id": "id1"},
|
||||
"level2": {"include": "all", "id": "id2"},
|
||||
}
|
||||
}
|
||||
]
|
||||
)
|
||||
# Assert original data is still there
|
||||
results = table.scan(FilterExpression=Key('forum_name').eq('key1'))['Items']
|
||||
results.should.equal([{'forum_name': 'key1',
|
||||
'foo': 'bar',
|
||||
'nested': {'level1': {'att': 'irrelevant', 'id': 'id1'},
|
||||
'level2': {'include': 'all', 'id': 'id2'},
|
||||
'level3': {'id': 'irrelevant'}}}])
|
||||
results = table.scan(FilterExpression=Key("forum_name").eq("key1"))["Items"]
|
||||
results.should.equal(
|
||||
[
|
||||
{
|
||||
"forum_name": "key1",
|
||||
"foo": "bar",
|
||||
"nested": {
|
||||
"level1": {"att": "irrelevant", "id": "id1"},
|
||||
"level2": {"include": "all", "id": "id2"},
|
||||
"level3": {"id": "irrelevant"},
|
||||
},
|
||||
}
|
||||
]
|
||||
)
|
||||
|
||||
|
||||
@mock_dynamodb2
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue