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csvdata_test.go
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csvdata_test.go
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package csvdata_test
import (
"database/sql"
"errors"
"io"
"strconv"
"strings"
"testing"
"testing/iotest"
"github.com/goark/csvdata"
)
const (
csv1 = `"order", name ,"mass","distance","habitable","note"
1, Mercury, 0.055, 0.4,false,"2006-01-02T15:04:05+09:00"
2, Venus, 0.815, 0.7,false,"2006-01-02T15:04:05+09:00"
3, Earth, 1.0, 1.0,true,"2006-01-02T15:04:05+09:00"
4, Mars, 0.107, 1.5,false,"2006-01-02T15:04:05+09:00"
`
tsv1 = `1 Mercury 0.055 0.4 false "2006-01-02T15:04:05+09:00"
2 Venus 0.815 0.7 false "2006-01-02T15:04:05+09:00"
3 Earth 1.0 1.0 true "2006-01-02T15:04:05+09:00"
4 Mars 0.107 1.5 false "2006-01-02T15:04:05+09:00"
`
)
func TestWithNil(t *testing.T) {
r := csvdata.NewRows((*csvdata.Reader)(nil).WithComma(',').WithTrimSpace(true).WithLazyQuotes(true).WithTrimLeadingSpace(true).WithFieldsPerRecord(1), true)
defer r.Close() //dummy
if err := r.Next(); !errors.Is(err, csvdata.ErrNullPointer) {
t.Errorf("Next() is \"%+v\", want \"%+v\".", err, csvdata.ErrNullPointer)
}
if _, err := r.Header(); err != nil {
t.Errorf("Header() is \"%+v\", want <nil>.", err)
}
//Row
if row := r.Row(); row != nil {
t.Errorf("Row() is not nil, want nil.")
}
//string
if _, err := r.GetString(0); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetString() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
if s := r.Get(0); s != "" {
t.Errorf("Get() is \"%v\", want \"\".", s)
}
if s := r.Column("foo"); s != "" {
t.Errorf("Get() is \"%v\", want \"\".", s)
}
//bool
if _, err := r.GetBool(0); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetBool() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
//float
if _, err := r.GetFloat64(0); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetFloat() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
//int
if _, err := r.GetInt64(0, 10); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetFloat() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
}
func TestErrReader(t *testing.T) {
errtest := errors.New("test")
r := csvdata.NewRows(csvdata.New(iotest.ErrReader(errtest)).WithComma(',').WithTrimSpace(true).WithLazyQuotes(true).WithTrimLeadingSpace(true).WithFieldsPerRecord(1), true)
defer r.Close() //dummy
if err := r.Next(); !errors.Is(err, errtest) {
t.Errorf("Next() is \"%+v\", want \"%+v\".", err, errtest)
}
if _, err := r.GetString(0); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetString() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
}
func TestBlankReader(t *testing.T) {
r := csvdata.NewRows(csvdata.New(strings.NewReader("")).WithComma(',').WithFieldsPerRecord(1), true)
defer r.Close() //dummy
if err := r.Next(); !errors.Is(err, io.EOF) {
t.Errorf("Next() is \"%+v\", want \"%+v\".", err, io.EOF)
}
}
func TestNormal(t *testing.T) {
testCases := []struct {
sep rune
size int
headerFlag bool
inp io.Reader
name1 string
name2 string
flag bool
flagBool sql.NullBool
mass float64
massFloat64 sql.NullFloat64
order int8
orderByte sql.NullByte
orderInt16 sql.NullInt16
orderInt32 sql.NullInt32
orderInt64 sql.NullInt64
err error
}{
{sep: ',', size: 6, headerFlag: true, inp: strings.NewReader(csv1), name1: "Mercury", name2: "Mercury", flag: false, flagBool: sql.NullBool{Bool: false, Valid: true}, mass: 0.055, massFloat64: sql.NullFloat64{Float64: 0.055, Valid: true}, order: 1, orderByte: sql.NullByte{Byte: 1, Valid: true}, orderInt16: sql.NullInt16{Int16: 1, Valid: true}, orderInt32: sql.NullInt32{Int32: 1, Valid: true}, orderInt64: sql.NullInt64{Int64: 1, Valid: true}, err: nil},
{sep: '\t', size: 6, headerFlag: false, inp: strings.NewReader(tsv1), name1: "Mercury", name2: "", flag: false, flagBool: sql.NullBool{Bool: false, Valid: true}, mass: 0.055, massFloat64: sql.NullFloat64{Float64: 0.055, Valid: true}, order: 1, orderByte: sql.NullByte{Byte: 1, Valid: true}, orderInt16: sql.NullInt16{Int16: 1, Valid: true}, orderInt32: sql.NullInt32{Int32: 1, Valid: true}, orderInt64: sql.NullInt64{Int64: 1, Valid: true}, err: csvdata.ErrOutOfIndex},
}
for _, tc := range testCases {
rc := csvdata.NewRows(csvdata.New(tc.inp).WithComma(tc.sep).WithLazyQuotes(true).WithTrimSpace(true).WithTrimLeadingSpace(true).WithFieldsPerRecord(tc.size), tc.headerFlag)
if err := rc.Next(); err != nil {
t.Errorf("Next() is \"%+v\", want nil.", err)
} else {
//Size
if size := len(rc.Row()); size != tc.size {
t.Errorf("Size of Row() is %v, want %+v.", size, tc.size)
}
//index
if _, err = rc.GetString(-1); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetString() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
if _, err = rc.GetString(tc.size); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("GetString() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
//string
if _, err = rc.ColumnString("foo"); !errors.Is(err, csvdata.ErrOutOfIndex) {
t.Errorf("ColumnString() is \"%+v\", want \"%+v\".", err, csvdata.ErrOutOfIndex)
}
name, err := rc.ColumnString("name")
if !errors.Is(err, tc.err) {
t.Errorf("ColumnString() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && name != tc.name1 {
t.Errorf("ColumnString() is \"%+v\", want \"%+v\".", name, tc.name1)
}
if name = rc.Get(1); name != tc.name1 {
t.Errorf("Get() is \"%v\", want \"%v\".", name, tc.name1)
}
if name = rc.Column("name"); name != tc.name2 {
t.Errorf("Column() is \"%v\", want \"%v\".", name, tc.name2)
}
//bool
if _, err = rc.GetBool(5); !errors.Is(err, strconv.ErrSyntax) {
t.Errorf("GetBool() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
if _, err = rc.ColumnBool("name"); !errors.Is(err, strconv.ErrSyntax) && !errors.Is(err, tc.err) {
t.Errorf("ColumnBool() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
flag, err := rc.ColumnBool("habitable")
if !errors.Is(err, tc.err) {
t.Errorf("ColumnBool() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && flag != tc.flag {
t.Errorf("ColumnBool() is \"%+v\", want \"%+v\".", flag, tc.flag)
}
flagBool, err := rc.ColumnNullBool("habitable")
if !errors.Is(err, tc.err) {
t.Errorf("ColumnBool() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && flagBool != tc.flagBool {
t.Errorf("ColumnBool() is \"%+v\", want \"%+v\".", flagBool, tc.flagBool)
}
//float
if _, err = rc.GetFloat64(5); !errors.Is(err, strconv.ErrSyntax) {
t.Errorf("GetFloat() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
if _, err = rc.ColumnFloat64("name"); !errors.Is(err, strconv.ErrSyntax) && !errors.Is(err, tc.err) {
t.Errorf("ColumnFloat() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
mass, err := rc.ColumnFloat64("mass")
if !errors.Is(err, tc.err) {
t.Errorf("ColumnFloat() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && mass != tc.mass {
t.Errorf("ColumnFloat() is \"%+v\", want \"%+v\".", mass, tc.mass)
}
massFloat64, err := rc.ColumnNullFloat64("mass")
if !errors.Is(err, tc.err) {
t.Errorf("ColumnNullFloat64() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && massFloat64 != tc.massFloat64 {
t.Errorf("ColumnNullFloat64() is \"%+v\", want \"%+v\".", massFloat64, tc.massFloat64)
}
//int
if _, err = rc.GetInt64(5, 10); !errors.Is(err, strconv.ErrSyntax) {
t.Errorf("GetInt64() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
if _, err = rc.ColumnInt64("name", 10); !errors.Is(err, strconv.ErrSyntax) && !errors.Is(err, tc.err) {
t.Errorf("ColumnInt64() is \"%+v\", want \"%+v\".", err, strconv.ErrSyntax)
}
order64, err := rc.ColumnInt64("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnInt64() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && order64 != int64(tc.order) {
t.Errorf("ColumnInt64() is \"%+v\", want \"%+v\".", order64, tc.order)
}
order32, err := rc.ColumnInt32("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnInt32() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && order32 != int32(tc.order) {
t.Errorf("ColumnInt32() is \"%+v\", want \"%+v\".", order32, tc.order)
}
order16, err := rc.ColumnInt16("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnInt16() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && order16 != int16(tc.order) {
t.Errorf("ColumnInt16() is \"%+v\", want \"%+v\".", order16, tc.order)
}
order8, err := rc.ColumnInt8("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnInt8() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && order8 != tc.order {
t.Errorf("ColumnInt8() is \"%+v\", want \"%+v\".", order8, tc.order)
}
orderB, err := rc.ColumnByte("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnByte() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && orderB != byte(tc.order) {
t.Errorf("ColumnByte() is \"%+v\", want \"%+v\".", orderB, tc.order)
}
orderByte, err := rc.ColumnNullByte("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnNullByte() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && orderByte != tc.orderByte {
t.Errorf("ColumnNullByte() is \"%+v\", want \"%+v\".", orderByte, tc.orderByte)
}
orderInt16, err := rc.ColumnNullInt16("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnNullInt16() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && orderInt16 != tc.orderInt16 {
t.Errorf("ColumnNullInt16() is \"%+v\", want \"%+v\".", orderInt16, tc.orderInt16)
}
orderInt32, err := rc.ColumnNullInt32("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnNullInt32() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && orderInt32 != tc.orderInt32 {
t.Errorf("ColumnNullInt32() is \"%+v\", want \"%+v\".", orderInt32, tc.orderInt32)
}
orderInt64, err := rc.ColumnNullInt64("order", 10)
if !errors.Is(err, tc.err) {
t.Errorf("ColumnNullInt64() is \"%+v\", want \"%+v\".", err, tc.err)
}
if err == nil && orderInt64 != tc.orderInt64 {
t.Errorf("ColumnNullInt64() is \"%+v\", want \"%+v\".", orderInt64, tc.orderInt64)
}
// time
if _, err = rc.ColumnNullTime("note", ""); !errors.Is(err, tc.err) {
t.Errorf("ColumnNullTime() is \"%+v\", want \"%+v\".", err, tc.err)
}
if _, err = rc.ColumnTime("note", ""); !errors.Is(err, tc.err) {
t.Errorf("ColumnNullTime() is \"%+v\", want \"%+v\".", err, tc.err)
}
}
}
}
/* Copyright 2021-2022 Spiegel
*
* 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.
*/