sq/drivers/mysql/metadata_test.go
Neil O'Toole a5c4f9d6bd
#263: Inspect --overview; improved output (#273)
* Refactor tablew md writer

* wip: cmd inspect -v

* cmd inspect output improved

* cmd inspect tests

* cmd inspect: help text
2023-06-21 23:48:58 -06:00

118 lines
3.3 KiB
Go

package mysql_test
import (
"testing"
"github.com/neilotoole/slogt"
"github.com/stretchr/testify/require"
"github.com/neilotoole/sq/drivers/mysql"
"github.com/neilotoole/sq/libsq/core/kind"
"github.com/neilotoole/sq/testh"
"github.com/neilotoole/sq/testh/sakila"
)
func TestKindFromDBTypeName(t *testing.T) {
t.Parallel()
testCases := map[string]kind.Kind{
"": kind.Unknown,
"INTEGER": kind.Int,
"INT": kind.Int,
"SMALLINT": kind.Int,
"TINYINT": kind.Int,
"MEDIUMINT": kind.Int,
"BIGINT": kind.Int,
"BIT": kind.Int,
"DECIMAL": kind.Decimal,
"DECIMAL(5,2)": kind.Decimal,
"NUMERIC": kind.Decimal,
"FLOAT": kind.Float,
"FLOAT(8)": kind.Float,
"FLOAT(7,4)": kind.Float,
"REAL": kind.Float,
"DOUBLE": kind.Float,
"DOUBLE PRECISION": kind.Float,
"DATE": kind.Date,
"DATETIME": kind.Datetime,
"TIMESTAMP": kind.Datetime,
"TIME": kind.Time,
"YEAR": kind.Int,
"CHAR": kind.Text,
"VARCHAR": kind.Text,
"VARCHAR(64)": kind.Text,
"TINYTEXT": kind.Text,
"TEXT": kind.Text,
"MEDIUMTEXT": kind.Text,
"LONGTEXT": kind.Text,
"BINARY": kind.Bytes,
"BINARY(4)": kind.Bytes,
"VARBINARY": kind.Bytes,
"BLOB": kind.Bytes,
"MEDIUMBLOB": kind.Bytes,
"LONGBLOB": kind.Bytes,
"ENUM": kind.Text,
"SET": kind.Text,
"BOOL": kind.Bool,
"BOOLEAN": kind.Bool,
}
log := slogt.New(t)
for dbTypeName, wantKind := range testCases {
gotKind := mysql.KindFromDBTypeName(log, "col", dbTypeName)
require.Equal(t, wantKind, gotKind, "{%s} should produce %s but got %s", dbTypeName, wantKind, gotKind)
}
}
func TestDatabase_SourceMetadata_MySQL(t *testing.T) {
t.Parallel()
handles := sakila.MyAll()
for _, handle := range handles {
handle := handle
t.Run(handle, func(t *testing.T) {
t.Parallel()
th, _, dbase, _ := testh.NewWith(t, handle)
md, err := dbase.SourceMetadata(th.Context, false)
require.NoError(t, err)
require.Equal(t, "sakila", md.Name)
require.Equal(t, handle, md.Handle)
tblActor := md.Tables[0]
require.Equal(t, sakila.TblActor, tblActor.Name)
require.Equal(t, int64(sakila.TblActorCount), tblActor.RowCount)
require.Equal(t, len(sakila.TblActorCols()), len(tblActor.Columns))
})
}
}
func TestDatabase_TableMetadata(t *testing.T) {
t.Parallel()
for _, handle := range sakila.MyAll() {
handle := handle
t.Run(handle, func(t *testing.T) {
t.Parallel()
th, _, dbase, _ := testh.NewWith(t, handle)
md, err := dbase.TableMetadata(th.Context, sakila.TblActor)
require.NoError(t, err)
require.Equal(t, sakila.TblActor, md.Name)
})
}
}
func TestGetTableRowCounts(t *testing.T) {
th, _, dbase, _ := testh.NewWith(t, sakila.My)
counts, err := mysql.GetTableRowCountsBatch(th.Context, dbase.DB(), []string{sakila.TblActor, sakila.TblFilm})
require.NoError(t, err)
require.Len(t, counts, 2)
require.Equal(t, int64(sakila.TblActorCount), counts[sakila.TblActor])
require.Equal(t, int64(sakila.TblFilmCount), counts[sakila.TblFilm])
}