所以我们创建了一个给出某些值的类,提出了某些东西。教授给了我他一直使用的测试用例,所以我们可以修复我们的测试用例,以便他们匹配并正常工作。我正在使用eclipse,并且我尝试在指定的包下创建新的JUnit测试用例,但是我在测试用例类中不断出现错误,并且不允许它们作为JUnits运行。只要存在“@”,例如“@Test”或“@Before”,它就会出错。即使我已进入窗口,首选项,并单击允许断言的框,也会在“断言”上出错。我在开头的所有“org.junits”上也遇到了错误
这是我亲自制作的课程,如果这一点很重要(不是错误的地方)
public class DayOfWeek1 {
int myMonth, myDayOfMonth, myYear, myAdjustment, numericDayOfWeek;
/*
* @param what the date was
*/
public DayOfWeek1(int month, int dayOfMonth, int year){
myMonth = month;
myDayOfMonth = dayOfMonth;
myYear = year;
}
/*
* @return the numeric day of the week
*/
public int getNumericDayOfWeek(){
if(myMonth==1){
myAdjustment = 1;
if(myYear%4==0){
myAdjustment-=1;
}
}
if(myMonth==2){
myAdjustment = 4;
if(myYear%4==0){
myAdjustment-=1;
}
}
if(myMonth==3){
myAdjustment = 4;
}
if(myMonth==4){
myAdjustment = 0;
}
if(myMonth==5){
myAdjustment = 2;
}
if(myMonth==6){
myAdjustment = 5;
}
if(myMonth==7){
myAdjustment = 0;
}
if(myMonth==8){
myAdjustment = 3;
}
if(myMonth==9){
myAdjustment = 6;
}
if(myMonth==10){
myAdjustment = 1;
}
if(myMonth==11){
myAdjustment = 4;
}
if(myMonth==12){
myAdjustment = 6;
}
int fourDivides = myYear / 4;
numericDayOfWeek = myAdjustment + myDayOfMonth + (myYear-1900) + fourDivides;
return numericDayOfWeek;
}
/*
* returns what day of the week it was
*/
public String getDayOfWeek(){
if(numericDayOfWeek==0){
return "Saturday";
}
if(numericDayOfWeek==1){
return "Sunday";
}
if(numericDayOfWeek==2){
return "Monday";
}
if(numericDayOfWeek==3){
return "Tuesday";
}
if(numericDayOfWeek==4){
return "Wednesday";
}
if(numericDayOfWeek==5){
return "Thursday";
}
if(numericDayOfWeek==6){
return "Friday";
}
else{
return "NO_VALUE";
}
}
/*
* @return the month in an int
*/
public int getMonth(){
return myMonth;
}
/*
* @return the month in a string
*/
public String getMonthString(){
if(myMonth==1){
return "January";
}
if(myMonth==2){
return "February";
}
if(myMonth==3){
return "March";
}
if(myMonth==4){
return "April";
}
if(myMonth==5){
return "May";
}
if(myMonth==6){
return "June";
}
if(myMonth==7){
return "July";
}
if(myMonth==8){
return "August";
}
if(myMonth==9){
return "September";
}
if(myMonth==10){
return "October";
}
if(myMonth==11){
return "November";
}
if(myMonth==12){
return "December";
}
else{
return "NO_VALUE";
}
}
/*
* @return what day of the month it was
*/
public int getDayOfMonth(){
return myDayOfMonth;
}
/*
* @return what year it was
*/
public int getYear(){
return myYear;
}
}
这是我必须在错误所在的地方使用的测试案例之一。还有其他几个喜欢它。
package dayofweektesting;
import dayofweek.DayOfWeek;
import static org.junit.Assert.*;
import org.junit.Test;
import org.junit.After;
import org.junit.Before;
/**
*/
public class TestInvalidDates {
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
/**
* Test invalid date before first valid date
*/
@Test
public void beforeFirstDay() {
DayOfWeek dow = new DayOfWeek(12, 31, 1899);
this.assertBadDOW(dow);
}
/**
* Test invalid date after last valid date
*/
@Test
public void afterLastDay() {
DayOfWeek dow = new DayOfWeek(1, 1, 2100);
this.assertBadDOW(dow);
}
/**
* Test invalid date of Feb. 29th when not leap year
* - year right after a leap year
*/
@Test
public void notLeapYearAfter() {
DayOfWeek dow = new DayOfWeek(2, 29, 1909);
this.assertBadDOW(dow);
}
/**
* Test invalid date of Feb. 29th when not leap year
* - year right between leap years
*/
@Test
public void notLeapYearMiddle() {
DayOfWeek dow = new DayOfWeek(2, 29, 1910);
this.assertBadDOW(dow);
}
/**
* Test invalid date of Feb. 29th when not leap year
* - year right after a leap year
*/
@Test
public void notLeapYearBefore() {
DayOfWeek dow = new DayOfWeek(2, 29, 1911);
this.assertBadDOW(dow);
}
/**
* Test invalid 30th and 31st-day-of-month dates.
* 2/30/2000
* 2/31/2000
* 4/31/2000
* 6/31/2000
* 9/31/2000
* 11/31/2000
*/
@Test
public void badFebruary30() {
DayOfWeek dow = new DayOfWeek(2, 30, 2000);
this.assertBadDOW(dow);
}
@Test
public void badFebruary31() {
DayOfWeek dow = new DayOfWeek(2, 31, 2000);
this.assertBadDOW(dow);
}
@Test
public void badApril() {
DayOfWeek dow = new DayOfWeek(4, 31, 2000);
this.assertBadDOW(dow);
}
@Test
public void badJune() {
DayOfWeek dow = new DayOfWeek(6, 31, 2000);
this.assertBadDOW(dow);
}
@Test
public void badSeptember() {
DayOfWeek dow = new DayOfWeek(9, 31, 2000);
this.assertBadDOW(dow);
}
@Test
public void badNovember() {
DayOfWeek dow = new DayOfWeek(11, 31, 2000);
this.assertBadDOW(dow);
}
/**
* Test invalid day-of-month (negative)
*/
@Test
public void badDOMneg() {
DayOfWeek dow = new DayOfWeek(1, -1, 2000);
assertTrue(dow.getMonth() == DayOfWeek.NO_VALUE);
assertTrue(dow.getMonthString() == null);
this.assertBadDOW(dow);
}
/**
* Test invalid day-of-month (0)
*/
@Test
public void badDOM0() {
DayOfWeek dow = new DayOfWeek(1, 0, 2000);
assertTrue(dow.getMonth() == DayOfWeek.NO_VALUE);
assertTrue(dow.getMonthString() == null);
this.assertBadDOW(dow);
}
/**
* Test invalid day-of-month (32)
*/
@Test
public void badDOMafter() {
DayOfWeek dow = new DayOfWeek(1, 32, 2000);
assertTrue(dow.getMonth() == DayOfWeek.NO_VALUE);
assertTrue(dow.getMonthString() == null);
this.assertBadDOW(dow);
}
/*
* Private helper method to check returned int and String values.
*/
private void assertBadDOW(DayOfWeek dow)
{
assertTrue(dow.getDayOfWeek() == null);
assertTrue(dow.getNumericDayOfWeek() == DayOfWeek.NO_VALUE);
}
}
有谁知道如何解决这个问题?感谢
答案 0 :(得分:2)
啊,刚发现你提到了Eclipse。你应该可以去项目属性 - > Java构建路径 - >图书馆 - >添加图书馆... - > JUnit,并确保选择了某些内容(可能是JUnit 4)。