软件测试实验一.docx
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《软件测试》实验报告
一、实验目的
Junit最初是有ErichGamma 和KentBeck编写的一个回归测试框架,为单元测试的支持框架,用来编写和执行重复性的测试,即所谓的白盒测试,Junit是一套框架,继承TestCase类,就可以用Junit进行自动测试。
本次实验就是用Junit框架编写测试用例,进行自动化的白盒测试。
实验包括三道题目：
1DoubleLinkList
2NextDay
3Vector
二、实验要求
1实验环境：
JavaJDK1.7,eclipse；
2在慕测平台提交实验结果；
3提交一份Word版实验报告到ftp,报告内容需包含实验代码；
4本次实验提交截止日期为10月28号晚12点〔写周六晚12点。
三、实验设备〔环境
JDK1.7
EclipseLuna
Eclemma
四、实验内容与结果
1DoubleLinkList
测试类中定义双向链表,考虑清楚其分支情况；
代码：
importstaticrt.*;
import ;
import java.util.ArrayList;
import java.util.Collection;
import org.junit.Test; //双向链表,拥有增加结点,按索引搜寻
publicclass DoubleLinkedListTest{
Test
publicvoid test<>{
DoubleLinkedList doubleLinkedList1 = new DoubleLinkedList<>;
doubleLinkedList1.clear<>;
Object object = new Object<>;
doubleLinkedList1.indexOf
doubleLinkedList1.add
doubleLinkedList1.indexOf
Collection collection = new ArrayList<>;
collection.add<"1">;
collection.add<"2">;
collection.add<"3">;
DoubleLinkedList doubleLinkedList = new DoubleLinkedList;
//
// assertEquals;
assertEquals>;
assertEquals>;
assertEquals<3, doubleLinkedList.size<>>;
doubleLinkedList.add<"4">;
doubleLinkedList.remove<"4">;
doubleLinkedList.remove<"">;
String s = null;
doubleLinkedList.remove;
doubleLinkedList.add;
doubleLinkedList.remove;
assertEquals<"1", doubleLinkedList.get<0>>;
doubleLinkedList.add<0, "999">;
doubleLinkedList.add<4, "999">;
doubleLinkedList.remove<4>;
try {
doubleLinkedList.entry<-1>;
} catch {
// TODO:
handleexception
}
try {
doubleLinkedList.entry<5>;
} catch {
// TODO:
handleexception
}
doubleLinkedList.add;
assertEquals<4, doubleLinkedList.indexOf>;
assertEquals<0, doubleLinkedList.indexOf<"999">>;
assertEquals<-1, doubleLinkedList.indexOf<"99">>;
assertEquals<0, doubleLinkedList.lastIndexOf<"999">>;
assertEquals<4, doubleLinkedList.lastIndexOf>;
doubleLinkedList.remove;
assertEquals<-1, doubleLinkedList.lastIndexOf>;
doubleLinkedList.repOK<>;
doubleLinkedList.inList>;
doubleLinkedList.inList>;
doubleLinkedList1.inList>;
DoubleLinkedList doubleLinkedList2 = null;
doubleLinkedList1.repOK<>;
Object[] objects ={object};
doubleLinkedList.toArray;
DoubleLinkedList doubleLinkedList3 = new DoubleLinkedList<>;
Object[] objects1 ={object,object,object,object,object,object,object};
doubleLinkedList.toArray;
collection.clear<>;
doubleLinkedList3.addAll<0, collection>;
doubleLinkedList3.addAll<4, collection>;
doubleLinkedList1.addAll<1, collection>;
doubleLinkedList1.addAll<55, collection>;
// Class
>c=DoubleLinkedList.class;
// Method[]methods=c.getDeclaredMethods<>;
// formethods>{
// System.out.println>;
// }
assertEquals.previous.repOK<>>;
}
}
2NextDay
代码：
DateTest：
publicclassDateTest{
Test
publicvoidtest<>{
Datedate=newDate<1,2,8>;
Datedate1=newDate<1,31,4>;
Datedate2=newDate<12,31,4>;
date.getDay<>;
date.getMonth<>;
date.getYear<>;
date.increment<>;
date1.increment<>;
date2.increment<>;
date.toString<>;
date.printDate<>;
date.equals;
date.equals;
date.equals;
date1.equals;
date.equals;
}
}
DayTest
publicvoid getDay<>
{
Yearyear=new Year<4>;
Monthmonth1=new Month<4,year>;
Dayday=new Day<3,month1>;
Dayday1=new Day<28,month1>;
assertEquals,3>;
day1.setCurrentPos<32>;
assertEquals,false>;
assertEquals,true>;
}
Test
publicvoid isValid1<>
{
try{
Monthmonth=null;
Yearyear1=new Year<11>;
Dayday1=new Day<2,month>;
}
catch
{
assertEquals;
}
}
Test
publicvoid isValid2<>
{
try{
Yearyear1=new Year<11>;
Monthmonth2=new Month<10,year1>;
month2.setCurrentPos<13>;
Dayday=new Day<2,month2>;
}catch
{
assertEquals;
}
}
Test
publicvoid isValid3<>
{
try{
Yearyear1=new Year<11>;
Monthmonth2=new Month<10,year1>;
Dayday=new Day<-1,month2>;
}catch
{
assertEquals;
}
}
Test
publicvoid isValid4<>
{
try{
Yearyear1=new Year<11>;
Monthmonth2=new Month<10,year1>;
Dayday=new Day<35,month2>;
}catch
{
assertEquals;
}
}
Test
publicvoid equals<>
{
Yearyear1=new Year<11>;
Monthmonth2=new Month<10,year1>;
Monthmonth3=new Month<11,year1>;
Dayday=new Day<3,month2>;
Dayday1=new Day<4,month2>;
Dayday2=new Day<4,month3>;
Dayday3=new Day<4,month2>;
Objecto=new Object<>;
assertEquals, false>;
assertEquals, false>;
assertEquals, false>;
assertEquals, true>;
assertEquals,3>;
}
}
MonthTest
publicclassMouthTest {
Month month= null;
Year year= null;
Test
publicvoid month<>{
try {
Year year1= newYear<6>;
Month month2= newMonth<6,year1>;
Month month3= newMonth<-3,year1>;
} catch {
assertEquals;
}
}
Test
publicvoid month1<>{
try {
Year year1= newYear<6>;
Month month2= newMonth<15,year1>;
} catch {
assertEquals;
}
}
Test
publicvoid month2<>{
try {
Year year2= newYear<-1>;
year2.setCurrentPos<0>;
Month month5= newMonth<7,year2>;
} catch {
assertEquals;
}
}
Test
publicvoid month3<>{
try {
Month month5= newMonth<7, year>;
} catch {
assertEquals;
}
}
Test
publicvoid getMonth<>{
Year year1= newYear<4>;
Year year2= newYear<5>;
Month m1= newMonth<1,year1>;
Month m2= newMonth<1,year2>;
Month m3= newMonth<12,year2>;
assertEquals,31>;
assertEquals,31>;
assertEquals,1>;
assertEquals, false>;
assertEquals, true>;
}
Test
publicvoid equals<>{
Objecto= new Object<>;
Year year1= newYear<4>;
Year year2= newYear<5>;
Month m1= newMonth<1,year1>;
Month m2= newMonth<1,year2>;
Month m3= newMonth<2,year2>;
Month m4= newMonth<1,year1>;
assertEquals, false>;
assertEquals, false>;
assertEquals, false>;
assertEquals, true>;
}
YearTest
publicclassYearTest {
Yearyear1=newYear<1>;
Yearyear2=newYear<1>;
Yearyear3=newYear<2>;
Object s=new Object<>;
Test
publicvoid getYear<>{
assertEquals,1>;
}
Test
publicvoid increment<>{
Yearyear=newYear<-1>;
year.increment<>;
year.increment<>;
assertEquals, true>;
}
Test
publicvoid equals<>
{
assertEquals, true>;
assertEquals, false>;
assertEquals, false>;
}
Test
publicvoid isValid<>
{
try{
Yearyear0=newYear<0>;
}
catch
{
assertEquals;
}
}
Test
publicvoid isLeap<>
{
Yeara1=newYear<4>;
Yeara2=newYear<100>;
Yeara3=newYear<5>;
Yeara4=newYear<400>;
Yeara5=newYear<-1>;
Yeara6=newYear<-401>;
Yeara7=newYear<-2>;
Yeara8=newYear<-101>;
Yeara9=newYear<-5>;
assertEquals, true>;
assertEquals, false>;
assertEquals, false>;
assertEquals, true>;
assertEquals, true>;
assertEquals, true>;
assertEquals,false>;
assertEquals,false>;
assertEquals,true>;
}
}
3）}Vector
Vector是一个可扩展容器
测试类中创建vector实例
代码：
importstatic org.junit.Assert.*;
import java.util.ArrayList;
import java.util.Collection;
import org.junit.Test;
publicclass VectorTest{
Test
publicvoid test<>{
Vectorvector = newVector<>;
Vectorvector4 = newVector<1,2>;
try {
Vectorvector2 = newVector<-1,1>;
} catch {
assertEquals;
}
Collection
Object object1 = new Object<>;
Object object2 = new Object<>;
Object object3 = new Object<>;
collection.add;
collection.add;
Vectorvector3 = new Vector;
vector.ensureCapacity<2>;
vector3.ensureCapacity<2>;
vector3.ensureCapacity<3>;
vector4.ensureCapacity<5>;
assertEquals<2, vector3.size<>>;
assertEquals>;
assertEquals>;
assertEquals<0, vector3.indexOf>;
vector3.setElementAt;
try {
vector3.setElementAt;
} catch {
assertEquals;
}
vector3.removeElement;
vector3.removeElement;
vector3.addElement;
vector3.removeElementAt<1>;
vector3.get<0>;
try {
vector3.get<2>;
} catch {
// TODO:
handleexception
}
try {
vector3.removeElementAt<3>;
} catch {
// TODO:
handleexception
}
try {
vector3.removeElementAt<-1>;
} catch {
// TODO:
handleexception
}
vector3.addElement;
vector3.addElement;
vector3.addElement;
vector3.removeElementAt<2>;
vector3.addElement;
vector3.indexOf;
}
}
五．总结与分析
1.知识薄弱,测试类容易重复
2.分支覆盖
3.画树状图有利于分析代码
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