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# Licensed to the Apache Software Foundation (ASF) under one

# or more contributor license agreements. See the NOTICE file

# distributed with this work for additional information

# regarding copyright ownership. The ASF licenses this file

# to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance

# with the License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing,

# software distributed under the License is distributed on an

# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

# KIND, either express or implied. See the License for the

# specific language governing permissions and limitations

# under the License.

import pyarrow as pa

import pytest

def test_basic(ctx, database):

with pytest.raises(KeyError):

ctx.catalog("non-existent")

default = ctx.catalog()

assert default.names() == ["public"]

for database in [default.database("public"), default.database()]:

assert database.names() == {"csv1", "csv", "csv2"}

table = database.table("csv")

assert table.kind == "physical"

assert table.schema == pa.schema(

[

pa.field("int", pa.int64(), nullable=True),

pa.field("str", pa.string(), nullable=True),

pa.field("float", pa.float64(), nullable=True),

]

)