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Copy pathArray_test.go
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Copy pathArray_test.go
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63 lines (54 loc) · 1011 Bytes
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package array
import (
"testing"
"errors"
)
func TestInsert(t *testing.T) {
capacity := 1
arr := NewArray(uint(capacity))
for i := 0; i < 5; i++ {
err := arr.Insert(uint(i), i+1)
if nil != err {
t.Fatal(err.Error())
}
}
arr.Print()
err := arr.Insert(uint(6), 99)
if nil == err {
t.Fatal(errors.New("insert error when index>length"))
}
arr.Print()
arr.Insert(uint(6), 99999)
arr.Print()
}
func TestDelete(t *testing.T) {
capacity := 10
arr := NewArray(uint(capacity))
for i :=0; i < capacity; i++ {
err := arr.Insert(uint(i), i+1)
if nil != err {
t.Fatal(err.Error())
}
}
arr.Print()
for i := 9; i >= 0; i-- {
_, err := arr.Delete(uint(i))
if nil != err {
t.Fatal(err.Error())
}
arr.Print()
}
}
func TestFind(t *testing.T) {
arr := NewArray(uint(10))
ary := []int{1,2,3,4,5}
for k, v := range ary {
arr.Insert(uint(k), v)
}
for i := 0;i <= 4; i++{
val, _ := arr.Find(uint(i))
if val != ary[i] {
t.Fatal(errors.New("find error"))
}
}
}