github.com/dolthub/go-mysql-server@v0.18.0/memory/database_test.go (about)

     1  // Copyright 2020-2021 Dolthub, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package memory_test
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/require"
    21  
    22  	"github.com/dolthub/go-mysql-server/memory"
    23  	"github.com/dolthub/go-mysql-server/sql"
    24  )
    25  
    26  func TestDatabase_Name(t *testing.T) {
    27  	require := require.New(t)
    28  	db := memory.NewDatabase("test")
    29  	require.Equal("test", db.Name())
    30  }
    31  
    32  func TestDatabase_AddTable(t *testing.T) {
    33  	require := require.New(t)
    34  	db := memory.NewDatabase("test")
    35  	tables := db.Tables()
    36  	require.Equal(0, len(tables))
    37  	pro := memory.NewDBProvider(db)
    38  	ctx := newContext(pro)
    39  
    40  	err := db.CreateTable(ctx, "test_table", sql.PrimaryKeySchema{}, sql.Collation_Default, "")
    41  	require.NoError(err)
    42  
    43  	tables = db.Tables()
    44  	require.Equal(1, len(tables))
    45  	tt, ok := tables["test_table"]
    46  	require.True(ok)
    47  	require.NotNil(tt)
    48  
    49  	err = db.CreateTable(ctx, "test_table", sql.PrimaryKeySchema{}, sql.Collation_Default, "")
    50  	require.Error(err)
    51  }