gh-ost/go/base/context_test.go
2017-08-08 13:36:54 -07:00

59 lines
2.1 KiB
Go

/*
Copyright 2016 GitHub Inc.
See https://github.com/github/gh-ost/blob/master/LICENSE
*/
package base
import (
"testing"
"time"
"github.com/outbrain/golib/log"
test "github.com/outbrain/golib/tests"
)
func init() {
log.SetLevel(log.ERROR)
}
func TestGetTableNames(t *testing.T) {
{
context := NewMigrationContext()
context.OriginalTableName = "some_table"
test.S(t).ExpectEquals(context.GetOldTableName(), "_some_table_del")
test.S(t).ExpectEquals(context.GetGhostTableName(), "_some_table_gho")
test.S(t).ExpectEquals(context.GetChangelogTableName(), "_some_table_ghc")
}
{
context := NewMigrationContext()
context.OriginalTableName = "a123456789012345678901234567890123456789012345678901234567890"
test.S(t).ExpectEquals(context.GetOldTableName(), "_a1234567890123456789012345678901234567890123456789012345678_del")
test.S(t).ExpectEquals(context.GetGhostTableName(), "_a1234567890123456789012345678901234567890123456789012345678_gho")
test.S(t).ExpectEquals(context.GetChangelogTableName(), "_a1234567890123456789012345678901234567890123456789012345678_ghc")
}
{
context := NewMigrationContext()
context.OriginalTableName = "a123456789012345678901234567890123456789012345678901234567890123"
oldTableName := context.GetOldTableName()
test.S(t).ExpectEquals(oldTableName, "_a1234567890123456789012345678901234567890123456789012345678_del")
}
{
context := NewMigrationContext()
context.OriginalTableName = "a123456789012345678901234567890123456789012345678901234567890123"
context.TimestampOldTable = true
longForm := "Jan 2, 2006 at 3:04pm (MST)"
context.StartTime, _ = time.Parse(longForm, "Feb 3, 2013 at 7:54pm (PST)")
oldTableName := context.GetOldTableName()
test.S(t).ExpectEquals(oldTableName, "_a1234567890123456789012345678901234567890123_20130203195400_del")
}
{
context := NewMigrationContext()
context.OriginalTableName = "foo_bar_baz"
context.ForceTmpTableName = "tmp"
test.S(t).ExpectEquals(context.GetOldTableName(), "_tmp_del")
test.S(t).ExpectEquals(context.GetGhostTableName(), "_tmp_gho")
test.S(t).ExpectEquals(context.GetChangelogTableName(), "_tmp_ghc")
}
}