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November 30, 2022 07:49
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A Class for JUnit5 Exercise (CSE2024 SW Development Practices)
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| import java.util.List; | |
| /** | |
| * A Class for JUnit5 Exercise (CSE2024 SW Development Practices) | |
| * | |
| * @author juhansae | |
| * @version 2022.2 | |
| * @// Create a JUnit test class with some test methods | |
| * @// Then, refactor it to pass all the tests ! | |
| */ | |
| public class Utility { | |
| public static void main(String[] args) { | |
| System.out.println("This will be printed"); | |
| } | |
| public static int dayOfYear(int month, int dayOfMonth, int year) { | |
| if (month == 2) { | |
| dayOfMonth += 31; | |
| } else if (month == 3) { | |
| dayOfMonth += 59; | |
| } else if (month == 4) { | |
| dayOfMonth += 90; | |
| } else if (month == 5) { | |
| dayOfMonth += 31 + 28 + 31 + 30; | |
| } else if (month == 6) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31; | |
| } else if (month == 7) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30; | |
| } else if (month == 8) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30 + 31; | |
| } else if (month == 9) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30 + 31 + 30; | |
| } else if (month == 10) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30 + 31 + 30 + 30; | |
| } else if (month == 11) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30 + 31 + 30 + 30 + 31; | |
| } else if (month == 12) { | |
| dayOfMonth += 31 + 28 + 31 + 30 + 31 + 30 + 31 + 30 + 30 + 31 + 31; | |
| } | |
| return dayOfMonth; | |
| } | |
| public static boolean leap(int y) { | |
| String tmp = String.valueOf(y); | |
| if (tmp.charAt(2) == '1' || tmp.charAt(2) == '3' || tmp.charAt(2) == 5 || tmp.charAt(2) == '7' || tmp.charAt(2) == '9') { | |
| if (tmp.charAt(3)=='2'||tmp.charAt(3)=='6') return true; | |
| else | |
| return false; | |
| }else{ | |
| if (tmp.charAt(2) == '0' && tmp.charAt(3) == '0') { | |
| return false; | |
| } | |
| if (tmp.charAt(3)=='0'||tmp.charAt(3)=='4'||tmp.charAt(3)=='8')return true; | |
| } | |
| return false; | |
| } | |
| public static int LONG_WORD_LENGTH = 5; | |
| public static String longestWord; | |
| public static void countLongWords(List<String> words) { | |
| int n = 0; | |
| longestWord = ""; | |
| for (String word: words) { | |
| if (word.length() > LONG_WORD_LENGTH) ++n; | |
| if (word.length() > longestWord.length()) longestWord = word; | |
| } | |
| System.out.println(n); | |
| } | |
| } |
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You can modify the return type of
countLongWords()method tointfromvoidbefore writing test cases.