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skip_test.go
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skip_test.go
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package gollection_test
import (
"testing"
"time"
"github.com/azihsoyn/gollection"
"github.com/stretchr/testify/assert"
)
func TestSkip(t *testing.T) {
assert := assert.New(t)
arr := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
expect := []int{4, 5, 6, 7, 8, 9, 10}
res, err := gollection.New(arr).Skip(3).Result()
assert.NoError(err)
assert.Equal(expect, res)
expect = []int{}
res, err = gollection.New(arr).Skip(30).Result()
assert.NoError(err)
assert.Equal(expect, res)
}
func TestSkip_NotSlice(t *testing.T) {
assert := assert.New(t)
_, err := gollection.New("not slice value").Skip(0).Result()
assert.Error(err)
}
func TestSkip_InvalidArgument(t *testing.T) {
assert := assert.New(t)
_, err := gollection.New([]int{1, 2, 3}).Skip(-1).Result()
assert.Error(err)
}
func TestSkip_HavingError(t *testing.T) {
assert := assert.New(t)
_, err := gollection.New("not slice value").Skip(0).Skip(0).Result()
assert.Error(err)
}
func TestSkip_Stream(t *testing.T) {
assert := assert.New(t)
arr := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
expect := []int{4, 5, 6, 7, 8, 9, 10}
res, err := gollection.NewStream(arr).Skip(3).Result()
assert.NoError(err)
assert.Equal(expect, res)
expect = []int{}
res, err = gollection.NewStream(arr).Skip(30).Result()
assert.NoError(err)
assert.Equal(expect, res)
gollection.NewStream(arr).Filter(func(v int) bool {
time.Sleep(1)
return true
}).Skip(100)
}
func TestSkip_Stream_NotSlice(t *testing.T) {
assert := assert.New(t)
_, err := gollection.NewStream("not slice value").Skip(0).Result()
assert.Error(err)
}
func TestSkip_Stream_HavingError(t *testing.T) {
assert := assert.New(t)
_, err := gollection.NewStream("not slice value").Skip(0).Skip(0).Result()
assert.Error(err)
}