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101 lines
2.4 KiB
101 lines
2.4 KiB
// Copyright 2015 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package types
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/mysql"
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"github.com/pingcap/tidb/util/collate"
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"github.com/pingcap/tidb/util/testleak"
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)
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var _ = SerialSuites(&testSetSuite{})
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type testSetSuite struct {
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}
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func (s *testSetSuite) TestSet(c *C) {
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defer testleak.AfterTest(c)()
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collate.SetNewCollationEnabledForTest(true)
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defer collate.SetNewCollationEnabledForTest(false)
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elems := []string{"a", "b", "c", "d"}
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tbl := []struct {
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Name string
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ExpectedValue uint64
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ExpectedName string
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}{
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{"a", 1, "a"},
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{"a,b,a", 3, "a,b"},
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{"b,a", 3, "a,b"},
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{"a,b,c,d", 15, "a,b,c,d"},
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{"d", 8, "d"},
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{"", 0, ""},
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{"0", 0, ""},
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}
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citbl := []struct {
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Name string
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ExpectedValue uint64
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ExpectedName string
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}{
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{"A ", 1, "a"},
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{"a,B,a", 3, "a,b"},
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}
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for _, t := range tbl {
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e, err := ParseSetName(elems, t.Name, mysql.DefaultCollationName)
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c.Assert(err, IsNil)
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c.Assert(e.ToNumber(), Equals, float64(t.ExpectedValue))
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c.Assert(e.String(), Equals, t.ExpectedName)
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}
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for _, t := range citbl {
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e, err := ParseSetName(elems, t.Name, "utf8_general_ci")
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c.Assert(err, IsNil)
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c.Assert(e.ToNumber(), Equals, float64(t.ExpectedValue))
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c.Assert(e.String(), Equals, t.ExpectedName)
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}
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tblNumber := []struct {
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Number uint64
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ExpectedName string
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}{
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{0, ""},
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{1, "a"},
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{3, "a,b"},
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{9, "a,d"},
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}
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for _, t := range tblNumber {
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e, err := ParseSetValue(elems, t.Number)
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c.Assert(err, IsNil)
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c.Assert(e.String(), Equals, t.ExpectedName)
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c.Assert(e.ToNumber(), Equals, float64(t.Number))
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}
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tblErr := []string{
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"a.e",
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"e.f",
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}
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for _, t := range tblErr {
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_, err := ParseSetName(elems, t, mysql.DefaultCollationName)
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c.Assert(err, NotNil)
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}
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tblNumberErr := []uint64{
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100, 16, 64,
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}
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for _, t := range tblNumberErr {
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_, err := ParseSetValue(elems, t)
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c.Assert(err, NotNil)
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}
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}
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