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/*
* Copyright (C) 2017 ~ 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 strv
import (
. "github.com/smartystreets/goconvey/convey"
"testing"
)
func TestContains(t *testing.T) {
Convey("Contains", t, func(c C) {
vector := Strv([]string{"a", "b", "c"})
c.So(vector.Contains("b"), ShouldBeTrue)
c.So(vector.Contains("d"), ShouldBeFalse)
})
}
func TestEqual(t *testing.T) {
Convey("Equal", t, func(c C) {
v1 := Strv([]string{"a", "b", "c"})
v2 := Strv([]string{"a", "b", "c", "d"})
v3 := Strv(v1[:])
c.So(v1.Equal(v2), ShouldBeFalse)
c.So(v1.Equal(v3), ShouldBeTrue)
})
}
func TestUniq(t *testing.T) {
Convey("Uniq", t, func(c C) {
vector := Strv([]string{"a", "b", "c", "c", "b", "a", "c"})
vector = vector.Uniq()
c.So(vector, ShouldResemble, Strv([]string{"a", "b", "c"}))
})
}
func TestFilterFunc(t *testing.T) {
Convey("FilterFunc", t, func(c C) {
vector := Strv([]string{"hello", "", "world", "", "!"})
vector = vector.FilterFunc(func(str string) bool {
return len(str) == 0
})
c.So(vector, ShouldResemble, Strv([]string{"hello", "world", "!"}))
})
}
func TestFilterEmpty(t *testing.T) {
Convey("FilterEmpty", t, func(c C) {
vector := Strv([]string{"hello", "", "world", "", "!"})
vector = vector.FilterEmpty()
c.So(vector, ShouldResemble, Strv([]string{"hello", "world", "!"}))
})
}
func TestAdd(t *testing.T) {
Convey("Add", t, func(c C) {
vector := Strv([]string{"a", "b", "c"})
vector0, b0 := vector.Add("d")
c.So(vector, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(vector0, ShouldResemble, Strv([]string{"a", "b", "c", "d"}))
c.So(b0, ShouldBeTrue)
vector1, b1 := vector.Add("c")
c.So(vector, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(vector1, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(b1, ShouldBeFalse)
})
}
func TestDelete(t *testing.T) {
Convey("Delete", t, func(c C) {
vector := Strv([]string{"a", "b", "c"})
vector0, b0 := vector.Delete("d")
c.So(vector, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(vector0, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(b0, ShouldBeFalse)
vector1, b1 := vector.Delete("c")
c.So(vector, ShouldResemble, Strv([]string{"a", "b", "c"}))
c.So(vector1, ShouldResemble, Strv([]string{"a", "b"}))
c.So(b1, ShouldBeTrue)
})
}
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