105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
// Copyright 2015 PingCAP, Inc.
|
|
//
|
|
// Licensed 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.
|
|
|
|
package types
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/pingcap/tidb/parser/mysql"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestSet(t *testing.T) {
|
|
elems := []string{"a", "b", "c", "d"}
|
|
|
|
t.Run("ParseSet", func(t *testing.T) {
|
|
tests := []struct {
|
|
Name string
|
|
ExpectedValue uint64
|
|
ExpectedName string
|
|
}{
|
|
{"a", 1, "a"},
|
|
{"a,b,a", 3, "a,b"},
|
|
{"b,a", 3, "a,b"},
|
|
{"a,b,c,d", 15, "a,b,c,d"},
|
|
{"d", 8, "d"},
|
|
{"", 0, ""},
|
|
{"0", 0, ""},
|
|
}
|
|
|
|
for _, collation := range []string{mysql.DefaultCollationName, "utf8_unicode_ci"} {
|
|
for _, test := range tests {
|
|
e, err := ParseSet(elems, test.Name, collation)
|
|
require.NoError(t, err)
|
|
require.Equal(t, float64(test.ExpectedValue), e.ToNumber())
|
|
require.Equal(t, test.ExpectedName, e.String())
|
|
}
|
|
}
|
|
})
|
|
|
|
t.Run("ParseSet_ci", func(t *testing.T) {
|
|
tests := []struct {
|
|
Name string
|
|
ExpectedValue uint64
|
|
ExpectedName string
|
|
}{
|
|
{"A ", 1, "a"},
|
|
{"a,B,a", 3, "a,b"},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
e, err := ParseSet(elems, test.Name, "utf8_general_ci")
|
|
require.NoError(t, err)
|
|
require.Equal(t, float64(test.ExpectedValue), e.ToNumber())
|
|
require.Equal(t, test.ExpectedName, e.String())
|
|
}
|
|
})
|
|
|
|
t.Run("ParseSetValue", func(t *testing.T) {
|
|
tests := []struct {
|
|
Number uint64
|
|
ExpectedName string
|
|
}{
|
|
{0, ""},
|
|
{1, "a"},
|
|
{3, "a,b"},
|
|
{9, "a,d"},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
e, err := ParseSetValue(elems, test.Number)
|
|
require.NoError(t, err)
|
|
require.Equal(t, float64(test.Number), e.ToNumber())
|
|
require.Equal(t, test.ExpectedName, e.String())
|
|
}
|
|
})
|
|
|
|
t.Run("ParseSet_err", func(t *testing.T) {
|
|
tests := []string{"a.e", "e.f"}
|
|
for _, test := range tests {
|
|
_, err := ParseSet(elems, test, mysql.DefaultCollationName)
|
|
require.Error(t, err)
|
|
}
|
|
})
|
|
|
|
t.Run("ParseSetValue_err", func(t *testing.T) {
|
|
tests := []uint64{100, 16, 64}
|
|
for _, test := range tests {
|
|
_, err := ParseSetValue(elems, test)
|
|
require.Error(t, err)
|
|
}
|
|
})
|
|
}
|