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package student_test
import (
"strconv"
"testing"
solution "./solutions"
student "./student"
)
type Node4 = student.NodeL
type List4 = solution.List
type NodeS4 = solution.NodeL
type ListS4 = student.List
func listToStringStu5(l *ListS4) string {
var res string
it := l.Head
for it != nil {
switch it.Data.(type) {
case int:
res += strconv.Itoa(it.Data.(int)) + "-> "
case string:
res += it.Data.(string) + "-> "
}
it = it.Next
}
res += "<nil>"
return res
}
func listPushBackTest4(l *ListS4, l1 *List4, data interface{}) {
n := &Node4{Data: data}
n1 := &NodeS4{Data: data}
if l.Head == nil {
l.Head = n
} else {
iterator := l.Head
for iterator.Next != nil {
iterator = iterator.Next
}
iterator.Next = n
}
if l1.Head == nil {
l1.Head = n1
} else {
iterator1 := l1.Head
for iterator1.Next != nil {
iterator1 = iterator1.Next
}
iterator1.Next = n1
}
}
//exercise 6
//simply cleans the linked solution.ListS
func TestListClear(t *testing.T) {
link := &List4{}
link2 := &ListS4{}
table := []solution.NodeTest{}
table = solution.ElementsToTest(table)
table = append(table,
solution.NodeTest{
Data: []interface{}{"I", 1, "something", 2},
},
)
for _, arg := range table {
for i := 0; i < len(arg.Data); i++ {
listPushBackTest4(link2, link, arg.Data[i])
}
solution.ListClear(link)
student.ListClear(link2)
if link2.Head != nil {
t.Errorf("\nstudent list:%s\nlist:%s\n\nListClear() == %v instead of %v\n\n",
listToStringStu5(link2), solution.ListToString(link.Head), link2.Head, link.Head)
}
}
}