github.com/dolthub/go-mysql-server@v0.18.0/sql/sql_mode_test.go (about)

     1  // Copyright 2023 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 sql
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/assert"
    21  )
    22  
    23  func TestSqlMode(t *testing.T) {
    24  	// Test that ANSI mode includes ANSI_QUOTES mode
    25  	sqlMode := NewSqlModeFromString("only_full_group_by,ansi")
    26  	assert.True(t, sqlMode.AnsiQuotes())
    27  	assert.True(t, sqlMode.ModeEnabled("ansi"))
    28  	assert.True(t, sqlMode.ModeEnabled("ANSI"))
    29  	assert.True(t, sqlMode.ModeEnabled("ONLY_FULL_GROUP_BY"))
    30  	assert.False(t, sqlMode.ModeEnabled("fake_mode"))
    31  	assert.True(t, sqlMode.ParserOptions().AnsiQuotes)
    32  	assert.Equal(t, "ANSI,ONLY_FULL_GROUP_BY", sqlMode.String())
    33  
    34  	// Test a mixed case SQL_MODE string where only ANSI_QUOTES is enabled
    35  	sqlMode = NewSqlModeFromString("AnSi_quotEs")
    36  	assert.True(t, sqlMode.AnsiQuotes())
    37  	assert.True(t, sqlMode.ModeEnabled("ansi_quotes"))
    38  	assert.True(t, sqlMode.ModeEnabled("ANSI_quoTes"))
    39  	assert.False(t, sqlMode.ModeEnabled("fake_mode"))
    40  	assert.True(t, sqlMode.ParserOptions().AnsiQuotes)
    41  	assert.Equal(t, "ANSI_QUOTES", sqlMode.String())
    42  
    43  	// Test when SQL_MODE does not include ANSI_QUOTES
    44  	sqlMode = NewSqlModeFromString("ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES")
    45  	assert.False(t, sqlMode.AnsiQuotes())
    46  	assert.True(t, sqlMode.ModeEnabled("STRICT_TRANS_TABLES"))
    47  	assert.False(t, sqlMode.ModeEnabled("ansi_quotes"))
    48  	assert.False(t, sqlMode.ParserOptions().AnsiQuotes)
    49  	assert.Equal(t, "ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES", sqlMode.String())
    50  }