package sqlserver_test import ( "reflect" "testing" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" "github.com/neilotoole/sq/libsq/core/kind" "github.com/neilotoole/sq/libsq/core/sqlmodel" "github.com/neilotoole/sq/libsq/core/stringz" "github.com/neilotoole/sq/libsq/core/tablefq" "github.com/neilotoole/sq/testh" "github.com/neilotoole/sq/testh/fixt" "github.com/neilotoole/sq/testh/sakila" ) func TestSmoke(t *testing.T) { t.Parallel() for _, handle := range sakila.MSAll() { handle := handle t.Run(handle, func(t *testing.T) { t.Parallel() th, src, _, _, _ := testh.NewWith(t, handle) sink, err := th.QuerySQL(src, nil, "SELECT * FROM actor") require.NoError(t, err) require.Equal(t, len(sakila.TblActorCols()), len(sink.RecMeta)) require.Equal(t, sakila.TblActorCount, len(sink.Recs)) }) } } func TestDriverBehavior(t *testing.T) { t.Parallel() // This test exists to help understand the behavior of the driver impl. // It can be deleted eventually. th := testh.New(t) src := th.Source(sakila.MS) db := th.OpenDB(src) const query = "SELECT * FROM payment ORDER BY (SELECT 0) OFFSET 0 ROWS FETCH NEXT 1 ROWS ONLY" rows, err := db.QueryContext(th.Context, query) require.NoError(t, err) t.Cleanup(func() { assert.NoError(t, rows.Close()) }) colTypes, err := rows.ColumnTypes() require.NoError(t, err) for i, colType := range colTypes { nullable, ok := colType.Nullable() t.Logf("%d: %s %s %s nullable,ok={%v,%v}", i, colType.Name(), colType.DatabaseTypeName(), colType.ScanType().Name(), nullable, ok) if !nullable { scanType := colType.ScanType() z := reflect.Zero(scanType) t.Logf("zero: %T %v", z, z) } } } func TestDriver_CreateTable_NotNullDefault(t *testing.T) { t.Parallel() testCases := []string{sakila.MS} for _, handle := range testCases { handle := handle t.Run(handle, func(t *testing.T) { t.Parallel() th, src, drvr, _, db := testh.NewWith(t, handle) tblName := stringz.UniqTableName(t.Name()) colNames, colKinds := fixt.ColNamePerKind(drvr.Dialect().IntBool, false, false) tblDef := sqlmodel.NewTableDef(tblName, colNames, colKinds) for _, colDef := range tblDef.Cols { colDef.NotNull = true colDef.HasDefault = true } err := drvr.CreateTable(th.Context, db, tblDef) require.NoError(t, err) t.Cleanup(func() { th.DropTable(src, tablefq.From(tblName)) }) th.InsertDefaultRow(src, tblName) sink, err := th.QuerySQL(src, nil, "SELECT * FROM "+tblName) require.NoError(t, err) require.Equal(t, 1, len(sink.Recs)) require.Equal(t, len(colNames), len(sink.RecMeta)) for i := range colNames { require.NotNil(t, sink.Recs[0][i]) nullable, ok := sink.RecMeta[i].Nullable() require.True(t, ok) require.False(t, nullable) } // Check kind.Bytes is handled correctly const iBytes = 8 // the index of col_bytes require.Equal(t, kind.Bytes, colKinds[iBytes]) b, ok := sink.Recs[0][iBytes].([]byte) require.True(t, ok) require.NotNil(t, b) require.Equal(t, 0, len(b), "b should be non-nil but zero length") }) } }