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/*
* Copyright (C) 2016 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: jouyouyun <jouyouwen717@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package kv
import (
. "github.com/smartystreets/goconvey/convey"
"io"
"os"
"testing"
)
func TestReader(t *testing.T) {
Convey("Test Reader", t, func(c C) {
f, err := os.Open("./testdata/a")
c.So(err, ShouldBeNil)
c.So(f, ShouldNotBeNil)
defer f.Close()
r := NewReader(f)
r.Delim = ':'
r.TrimSpace = TrimDelimRightSpace | TrimTailingSpace
c.Convey("Get Pid", func(c C) {
var resultPair *Pair
for {
pair, err := r.Read()
if err != nil {
break
}
if pair.Key == "Pid" {
resultPair = pair
break
}
}
c.So(resultPair, ShouldNotBeNil)
c.So(resultPair.Value, ShouldEqual, "21722")
})
c.Convey("ReadAll", func(c C) {
pairs, err := r.ReadAll()
c.So(err, ShouldBeNil)
c.So(len(pairs), ShouldEqual, 48)
})
})
Convey("Test ReadAll error", t, func(c C) {
f, err := os.Open("./testdata/b")
c.So(err, ShouldBeNil)
c.So(f, ShouldNotBeNil)
defer f.Close()
r := NewReader(f)
pairs, err := r.ReadAll()
c.So(err, ShouldEqual, ErrBadLine)
c.So(pairs, ShouldBeNil)
})
Convey("Test Read shell vars", t, func(c C) {
f, err := os.Open("./testdata/c")
c.So(err, ShouldBeNil)
c.So(f, ShouldNotBeNil)
defer f.Close()
r := NewReader(f)
r.TrimSpace = TrimLeadingTailingSpace
r.Comment = '#'
pair, err := r.Read()
c.So(err, ShouldBeNil)
c.So(pair, ShouldResemble, &Pair{"LANG", "zh_CN.UTF-8"})
pair, err = r.Read()
c.So(err, ShouldBeNil)
c.So(pair, ShouldResemble, &Pair{"LANGUAGE", "zh_CN"})
pair, err = r.Read()
c.So(pair, ShouldBeNil)
c.So(err, ShouldEqual, io.EOF)
})
}
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