linked_hashmap 完成, 90%+覆盖率

This commit is contained in:
huangsimin
2019-07-19 19:05:35 +08:00
parent 76ca4e2a0e
commit 79e6e955f5
4 changed files with 108 additions and 22 deletions

View File

@@ -2,7 +2,6 @@ package linkedlist
import (
"fmt"
"log"
"github.com/davecgh/go-spew/spew"
)
@@ -197,9 +196,9 @@ func (l *LinkedList) Index(idx uint) (interface{}, bool) {
return nil, false
}
func (l *LinkedList) Insert(idx uint, values ...interface{}) {
func (l *LinkedList) Insert(idx uint, values ...interface{}) bool {
if idx > l.size { // 插入的方式 可能导致size的范围判断不一样
return
return false
}
if idx > l.size/2 {
@@ -270,6 +269,7 @@ func (l *LinkedList) Insert(idx uint, values ...interface{}) {
}
l.size += uint(len(values))
return true
}
// InsertState InsertIf的every函数的枚举 从左到右 1 为前 2 为后 insert here(2) ->cur-> insert here(1)
@@ -350,7 +350,7 @@ func remove(cur *Node) {
func (l *LinkedList) Remove(idx uint) (interface{}, bool) {
if l.size <= idx {
log.Printf("out of list range, size is %d, idx is %d\n", l.size, idx)
// log.Printf("out of list range, size is %d, idx is %d\n", l.size, idx)
return nil, false
}

View File

@@ -103,7 +103,9 @@ func TestInsert2(t *testing.T) {
t.Error(l.String())
}
l.Insert(l.Size(), 5)
if !l.Insert(l.Size(), 5) {
t.Error("should be true")
}
// step1: [0 0] -> step2: [4 0 3 0 2 0 1 0 0 0] front size is 10, but you can insert 11. equal to PushBack [4 0 3 0 2 0 1 0 0 0 5]
if l.String() != "[4 0 3 0 2 0 1 0 0 0 5]" {