- input类
package com.Phantom;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;public class inputs {
public int times;
public int getTimes() {
return times;
}
public void setTimes(int times) {
this.times = times;
}
public inputs(int times, String words) {
super();
this.times = times;
this.words = words;
}public String words;
Map<String, Integer>map=new HashMap<String, Integer>();
List<Entry<String, Integer>>list=new ArrayList<Map.Entry<String,Integer>>();
// public String getWords() {
// return words;
// }
public void setWords(String words) {
this.words = words;
}public Map<String, Integer> getMap() {
return map;
}
// public void setMap(Map<String, Integer> map) {
// this.map = map;
// }
// public List<Entry<String, Integer>> getList() {
// return list;
// }
// public void setList(List<Entry<String, Integer>> list) {
// this.list = list;
// }public inputs() {
}}
- operation类
package com.Phantom;import java.util.Collections;
import java.util.Comparator;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.Set;public class operation {
inputs i=new inputs();
public String in(int times,String input){
Scanner in=new Scanner(System.in);
String words=in.nextLine();i.setWords(words);
String[] items = words.split(" ");for(String s:items){
if (i.map.containsKey(s)) {
i.map.put(s, i.map.get(s)+1);
}
else{
i.map.put(s, 1);
}
}for(Entry<String, Integer>entry:i.map.entrySet()){
i.list.add(entry);
}System.out.println("单词"+"\t"+"出现频率");
for (Entry<String, Integer> obj : i.list) {
i.times=obj.getValue();
System.out.println(obj.getKey() + "\t" + i.times);
}
//测试
// System.out.println(i.map);
// System.out.println(i.map.values());
// i.map.put("aaa", 3);
// Set<Entry<String, Integer>>e=i.map.entrySet();
// System.out.println(i.map);
// System.out.println(i.map.get("aaa"));
// System.out.println(i.map.values().size());
// System.out.println(i.map.toString());
return words;
} - //测试
// public static void main(String[] args) {
// // TODO Auto-generated method stub
// System.out.println("请输入内容:");
// inputs i=new inputs(0, null);
// operation o=new operation();
// o.in(0, null);
// }
} - testing类
package com.Phantom;import static org.junit.Assert.*;
import junit.framework.TestCase;import org.junit.Before;
import org.junit.Test;public class testingOperation extends TestCase{
private operation o1;
inputs i1=new inputs(0, null);
@Before
public void setUp() throws Exception {
super.setUp();
o1=new operation();
}public void testOperation() {
i1.setWords("aaa aaa aaa");
i1.setTimes(3);
i1.map.put("aaa", 3);
assertTrue(o1.in(i1.getTimes(), i1.map.toString())==i1.map.get("aaa")+"aaa aaa aaa");}@Override
protected void tearDown() throws Exception {
// TODO Auto-generated method stub
super.tearDown();
System.out.println("getMap"+i1.getMap());
}}
junit
覆盖率