软件测试上机覆盖率作业.docx

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软件测试上机覆盖率作业.docx

软件测试上机覆盖率作业

程序覆盖率测试作业

软件121金凯1102052019

一、实验题目

对给定的三个程序进行测试

二、实验开发工具:

3、设计测试用例

(1)三角形判断程序测试用例

importstaticorg.junit.Assert.*;

importorg.junit.Test;

publicclassTestTriangle{

@Test

publicvoidtest1(){

Trianglet=newTriangle(1,1,1);

Stringresult=t.getType(t);

assertEquals("等边三角形",result);

}

@Test

publicvoidtest2(){

Trianglet=newTriangle(2,2,1);

Stringresult=t.getType(t);

assertEquals("等腰三角形",result);

}

@Test

publicvoidtest3(){

Trianglet=newTriangle(3,4,5);

Stringresult=t.getType(t);

assertEquals("不等边三角形",result);

}

@Test

publicvoidtest5(){

//覆盖30中<0越界

Trianglet=newTriangle(-1,1,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest6(){

//覆盖31中<0越界

Trianglet=newTriangle(1,-1,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest7(){

//覆盖32中<0越界

Trianglet=newTriangle(1,1,-1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest8(){

//覆盖30中=0越界

Trianglet=newTriangle(0,1,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest9(){

//覆盖30中=0越界

Trianglet=newTriangle(1,0,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest10(){

//覆盖30中=0越界

Trianglet=newTriangle(1,1,0);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest11(){

//覆盖35中|a-b|

Trianglet=newTriangle(1,2,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest12(){

//覆盖35中|a-b|b

Trianglet=newTriangle(2,1,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest13(){

//覆盖36中|b-c|

Trianglet=newTriangle(1,1,2);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest14(){

//覆盖36中|b-c|c

Trianglet=newTriangle(1,2,1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest15(){

//覆盖87-91

Trianglet=newTriangle(4,4,4);

longd[]=t.getBorders();

}

@Test

publicvoidtest16(){

//满足|a-b|

//覆盖37中|c-a|

Trianglet=newTriangle(8,4,4);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest17(){

//覆盖62a!

=b&&b!

=c

Trianglet=newTriangle(4,5,5);

Stringresult=t.getType(t);

assertEquals("等腰三角形",result);

}

@Test

publicvoidtest18(){

//覆盖63a!

=b&&b!

=c&&a!

=c

Trianglet=newTriangle(4,5,4);

Stringresult=t.getType(t);

assertEquals("等腰三角形",result);

}

@Test

publicvoidtest19(){

//如果输入的数大于最大值就会溢出,成为负数,所以无法测试越界情况

Trianglet=newTriangle(1,1,Long.MAX_VALUE);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest20(){

//如果输入的数大于最大值就会溢出,成为负数,所以无法测试越界情况

Trianglet=newTriangle(1,Long.MAX_VALUE,Long.MAX_VALUE+1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

@Test

publicvoidtest21(){

//如果输入的数大于最大值就会溢出,成为负数,所以无法测试越界情况

Trianglet=newTriangle(Long.MAX_VALUE,1,Long.MAX_VALUE+1);

Stringresult=t.getType(t);

assertEquals("不是三角形",result);

}

}

(2)计算下一天的程序

importstaticorg.junit.Assert.*;

importorg.junit.Test;

publicclassTestNextDay{

@Test

publicvoidtest1(){

try{

//覆盖Year中9行,不存在

newYear(0);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest2(){

//覆盖Month中13行,不存在

try{

Monthm=newMonth(1,null);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest3(){

//覆盖Month中13行,不存在

try{

Monthm=newMonth(13,null);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest4(){

//覆盖Day中21行,不存在

try{

Dayd=newDay(29,null);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidday",e.getMessage());

}

}

@Test

publicvoidtest5(){

//覆盖Day中21行,不存在

try{

Dayd=newDay(100,null);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidday",e.getMessage());

}

}

@Test

publicvoidtest6(){

//覆盖Year中9

try{

Dated=newDate(0,1,1);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest7(){

//覆盖Month中13行

try{

Dated=newDate(1,0,1);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidday",e.getMessage());

}

}

@Test

publicvoidtest8(){

//覆盖Day中30,31中的2个判断

try{

Dated=newDate(0,1,1);

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest9(){

//覆盖day中21等

Dated=newDate(2,29,2000);

d.increment();

assertEquals("3/1/2000",d.toString());

}

@Test

publicvoidtest10(){

//覆盖Month中23,31等

Dated=newDate(12,31,2000);

d.increment();

assertEquals("1/1/2001",d.toString());

}

@Test

publicvoidtest11(){

//覆盖

Dated=newDate(12,31,19);

d.increment();

assertEquals("1/1/20",d.toString());

}

@Test

publicvoidtest12(){

//覆盖Month中40行

//没有13月

Dated=null;

try{

d=newDate(13,29,3000);

d.increment();

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest13(){

//平年没有29

try{

Dated=newDate(2,29,3000);

d.increment();

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidday",e.getMessage());

}

}

@Test

publicvoidtest14(){

Dated=newDate(2,29,2000);

d.getDay();

d.getMonth();

d.getYear();

assertEquals("2/29/2000",d.toString());

}

@Test

publicvoidtest15(){

Dated=newDate(2,29,400);

d.equals(d);

assertEquals(true,d.equals(d));

}

@Test

publicvoidtest16(){

//101

Dated1=newDate(3,29,400);

Dated2=newDate(3,2,400);

assertEquals(false,d1.equals(d2));

}

@Test

publicvoidtest17(){

//100

Dated1=newDate(3,9,400);

Dated2=newDate(3,29,40);

assertEquals(false,d1.equals(d2));

}

@Test

publicvoidtest18(){

//011

Dated1=newDate(5,29,400);

Dated2=newDate(4,29,400);

assertEquals(false,d1.equals(d2));

}

@Test

publicvoidtest19(){

Dated=newDate(12,31,400);

d.increment();

assertEquals("1/1/401",d.toString());

}

@Test

publicvoidtest20(){

Dated=newDate(12,31,-1);

d.increment();

assertEquals("1/1/1",d.toString());

}

@Test

publicvoidtest21(){

Dated=newDate(12,31,-200);

d.increment();

assertEquals("1/1/-199",d.toString());

}

@Test

publicvoidtest22(){

Dated=newDate(12,1,-5);

d.increment();

assertEquals("12/2/-5",d.toString());

}

@Test

publicvoidtest23(){

//覆盖month中49

Yeary1=newYear

(1);

Monthm1=newMonth(1,y1);

Yeary2=newYear(11);

Monthm2=newMonth(1,y2);

assertEquals(false,m1.equals(m2));

}

@Test

publicvoidtest24(){

Yeary1=newYear

(1);

Monthm1=newMonth(12,y1);

Dayd1=newDay(1,m1);

Yeary2=newYear(11);

Monthm2=newMonth(1,y2);

Dayd2=newDay(1,m2);

assertEquals(false,d1.equals(d2));

}

@Test

publicvoidtest25(){

//覆盖month的47

Yeary=newYear

(1);

Monthm=newMonth(12,y);

assertEquals(false,m.equals(null));

}

@Test

publicvoidtest26(){

//覆盖day的39

Yeary=newYear

(1);

Monthm=newMonth(12,y);

Dayd=newDay(1,m);

assertEquals(false,d.equals(null));

}

@Test

publicvoidtest27(){

//覆盖date中的40

Datedate=newDate(1,1,1);

assertEquals(false,date.equals(null));

}

@Test

publicvoidtest28(){

//覆盖year中的42

Yeary=newYear

(1);

assertEquals(false,y.equals(null));

}

@Test

publicvoidtest29(){

try{

Monthm=newMonth(1,newYear(-1));

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest30(){

try{

Monthm=newMonth(1,newYear(0));

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest31(){

try{

Dayd=newDay(29,newMonth(0,newYear

(1)));

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest32(){

try{

Dayd=newDay(29,newMonth(-1,newYear

(1)));

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidmonth",e.getMessage());

}

}

@Test

publicvoidtest33(){

try{

Dayd=newDay(29,newMonth(2,newYear

(1)));

}catch(IllegalArgumentExceptione){

//TODO:

handleexception

assertEquals("Notavalidday",e.getMessage());

}

}

@Test

publicvoidtest34(){

Dated=newDate(2,29,2000);

d.printDate();

assertEquals("2/29/2000",d.toString());

}

}

其中17个是抛出异常的语句

(3)防止飞机相撞的程序

importstaticorg.junit

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