/
writer_test.go
127 lines (96 loc) · 2.36 KB
/
writer_test.go
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// Copyright 2015-2018, Shulhan <ms@kilabit.info>. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package dsv_test
import (
"testing"
"github.com/shuLhan/dsv"
"github.com/shuLhan/tabula"
)
//
// TestWriter test reading and writing DSV.
//
func TestWriter(t *testing.T) {
rw, e := dsv.New("testdata/config.dsv", nil)
if e != nil {
t.Fatal(e)
}
doReadWrite(t, &rw.Reader, &rw.Writer, expectation, true)
e = rw.Close()
if e != nil {
t.Fatal(e)
}
assertFile(t, rw.GetOutput(), "testdata/expected.dat", true)
}
//
// TestWriterWithSkip test reading and writing DSV with some column in input being
// skipped.
//
func TestWriterWithSkip(t *testing.T) {
rw, e := dsv.New("testdata/config_skip.dsv", nil)
if e != nil {
t.Fatal(e)
}
doReadWrite(t, &rw.Reader, &rw.Writer, expSkip, true)
e = rw.Close()
if e != nil {
t.Fatal(e)
}
assertFile(t, rw.GetOutput(), "testdata/expected_skip.dat", true)
}
//
// TestWriterWithColumns test reading and writing DSV with where each row
// is saved in DatasetMode = 'columns'.
//
func TestWriterWithColumns(t *testing.T) {
rw, e := dsv.New("testdata/config_skip.dsv", nil)
if e != nil {
t.Fatal(e)
}
rw.SetDatasetMode(dsv.DatasetModeCOLUMNS)
doReadWrite(t, &rw.Reader, &rw.Writer, expSkipColumns, true)
e = rw.Close()
if e != nil {
t.Fatal(e)
}
assertFile(t, "testdata/expected_skip.dat", rw.GetOutput(), true)
}
func TestWriteRawRows(t *testing.T) {
dataset := tabula.NewDataset(tabula.DatasetModeRows, nil, nil)
populateWithRows(t, dataset)
writer, e := dsv.NewWriter("")
if e != nil {
t.Fatal(e)
}
outfile := "testdata/writerawrows.out"
expfile := "testdata/writeraw.exp"
e = writer.OpenOutput(outfile)
if e != nil {
t.Fatal(e)
}
_, e = writer.WriteRawDataset(dataset, nil)
if e != nil {
t.Fatal(e)
}
assertFile(t, outfile, expfile, true)
}
func TestWriteRawColumns(t *testing.T) {
var e error
dataset := tabula.NewDataset(tabula.DatasetModeColumns, nil, nil)
populateWithColumns(t, dataset)
writer, e := dsv.NewWriter("")
if e != nil {
t.Fatal(e)
}
outfile := "testdata/writerawcolumns.out"
expfile := "testdata/writeraw.exp"
e = writer.OpenOutput(outfile)
if e != nil {
t.Fatal(e)
}
_, e = writer.WriteRawDataset(dataset, nil)
if e != nil {
t.Fatal(e)
}
assertFile(t, outfile, expfile, true)
}