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row_test.go
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// Copyright 2020 The SQLFlow Authors. All rights reserved.
// 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 goalisa
import (
"database/sql/driver"
"io"
"testing"
"github.com/stretchr/testify/assert"
)
func TestAlisaRows(t *testing.T) {
a := assert.New(t)
expected := [][]string{
{"1", "1.1", "s1"},
{"2", "2.1", "s2"},
{"3", "3.1", "s3"}}
rows := alisaRows{
rowIdx: 0,
result: &alisaTaskResult{
columns: []alisaTaskResultColumn{
{"c1", "int"},
{"c2", "float"},
{"c3", "string"}},
body: expected}}
a.Equal([]string{"c1", "c2", "c3"}, rows.Columns())
actual := [][]string{}
for {
row := []string{}
dst := make([]driver.Value, 3)
if rows.Next(dst) == io.EOF {
break
}
for _, v := range dst {
s, ok := v.(string)
a.True(ok)
row = append(row, s)
}
actual = append(actual, row)
}
a.Equal(expected, actual)
}