public class Time {
private int hours;
private int minutes;
private int seconds;
Time (int totalSeconds) {
initHoursMinutesSeconds(totalSeconds);
}
Time (int hours, int minutes, int seconds) {
this.hours = hours;
this.minutes = minutes;
this.seconds = seconds;
}private void initHoursMinutesSeconds(int totalSeconds) {
this.hours = (int) TimeUnit.SECONDS.toHours(totalSeconds);
this.minutes = (int) (TimeUnit.SECONDS.toMinutes(totalSeconds) - TimeUnit.HOURS.toMinutes(TimeUnit.SECONDS.toHours(totalSeconds)));
this.seconds = (int) (TimeUnit.SECONDS.toSeconds(totalSeconds) - TimeUnit.MINUTES.toSeconds(TimeUnit.SECONDS.toMinutes(totalSeconds)));
}
private int parseHoursMinutesSecondsToSeconds() {
return (int) (seconds + TimeUnit.MINUTES.toSeconds(minutes) + TimeUnit.HOURS.toSeconds(hours));
}public class Utils {
public static int getSquareOfNumber(int number) {
return (int) Math.pow(number, 2);
}
}public int getDistance(Point point) {
return getRadicalOfNumber(Utils.getSquareOfNumber(this.x - point.x) + Utils.getSquareOfNumber(this.y - point.y));
}
private int getRadicalOfNumber(int number) {
return (int) Math.sqrt(number);
}public class Rectangle {
private int xLength;
private int yLength;
Point topLeftPoint;
Point bottomRightPoint;
Rectangle(Point topLeftPoint, Point bottomRightPoint) {
this.topLeftPoint = topLeftPoint;
this.bottomRightPoint = bottomRightPoint;
initLengthSide();
}private final int banknote20 = Integer.parseInt(Banknotes.TWENTY.getBanknote());
private final int banknote50 = Integer.parseInt(Banknotes.FIFTY.getBanknote());
private final int banknote100 = Integer.parseInt(Banknotes.ONE_HUNDRED.getBanknote());
public enum Banknotes {
TWENTY ("20"),
FIFTY ("50"),
ONE_HUNDRED ("100");
private final String banknote;
Banknotes(String banknote) {
this.banknote = banknote;
}
public String getBanknote() {
return banknote;
}
}public class Atm {
private final int numberBanknotes20;
private final int numberBanknotes50;
private final int numberBanknotes100;
private int amount;
private final int banknote20 = Integer.parseInt(Banknotes.TWENTY.getBanknote());
private final int banknote50 = Integer.parseInt(Banknotes.FIFTY.getBanknote());
private final int banknote100 = Integer.parseInt(Banknotes.ONE_HUNDRED.getBanknote());public boolean isPossibleIssue(int amount) {
this.amount = amount;
if (amount > getAllAtmMoney()) {
return false;
}
checkBanknotes(banknote100);
checkBanknotes(banknote50);
checkBanknotes(banknote20);
return this.amount == 0;
}
private int getAllAtmMoney() {
return numberBanknotes20 * banknote20 +
numberBanknotes50 * banknote50 +
numberBanknotes100 * banknote100;
}
private void checkBanknotes(int banknoteNominal) {
if (amount >= banknoteNominal) {
this.amount = amount % banknoteNominal;
}
}public Time(int hours, int minutes, int seconds){
this.hours = hours;
this.minutes = minutes;
this.seconds = seconds;
}public class Time {
private int hours = 0;
private int minutes = 0;
private int seconds = 0;public int getHours() {
return this.hours;
}
public void setHours(int hours) {
this.hours = hours;
}
public int getMinutes() {
return this.minutes;
}
public void setMinutes(int minutes) {
this.minutes = minutes;
}
public int getSeconds() {
return this.seconds;
}
public void setSeconds(int seconds) {
this.seconds = seconds;
}
public int getTotalSeconds() {
return (this.hours * 3600) + (this.minutes * 60) + this.seconds;
}public class Atm {
private int numberBanknotes20;
private int numberBanknotes50;
private int numberBanknotes100;
public Atm(int numberBanknotes20, int numberBanknotes50, int numberBanknotes100){
this.numberBanknotes20 = numberBanknotes20;
this.numberBanknotes50 = numberBanknotes50;
this.numberBanknotes100 = numberBanknotes100;
}
public int getNumberBanknotes20() {
return this.numberBanknotes20;
}
public int getNumberBanknotes50() {
return this.numberBanknotes50;
}
public int getNumberBanknotes100() {
return this.numberBanknotes100;
}
public void addBanknotes20(int number) {
this.numberBanknotes20 -= number;
}
public void addBanknotes50(int number) {
this.numberBanknotes50 -= number;
}
public void addBanknotes100(int number) {
this.numberBanknotes100 -= number;
}
}private int getLengthSideX() {
int xTopLeftPoint = topLeftPoint.getX();
int xBottomRightPoint = bottomRightPoint.getX();
int lengthSideX;
if (xTopLeftPoint < 0 && xBottomRightPoint < 0) {
lengthSideX = Math.abs(xTopLeftPoint - xBottomRightPoint);
} else if (xTopLeftPoint < 0) {
lengthSideX = Math.abs(xTopLeftPoint) + xBottomRightPoint;
} else {
lengthSideX = xBottomRightPoint - xTopLeftPoint;
}
return lengthSideX;
}
private int getLengthSideY() {
int yTopLeftPoint = topLeftPoint.getY();
int yBottomRightPont = bottomRightPoint.getY();
int lengthSideY;
if (yTopLeftPoint < 0 && yBottomRightPont < 0) {
lengthSideY = Math.abs(yBottomRightPont - yTopLeftPoint);
} else if (yBottomRightPont < 0) {
lengthSideY = yTopLeftPoint + Math.abs(yBottomRightPont);
} else {
lengthSideY = yTopLeftPoint - yBottomRightPont;
}
return lengthSideY;
}public class Time {
private final int SECONDS_IN_HOUR = 3600;
private final int SECONDS_IN_MINUTE = 60;
private int hours;
private int minutes;
private int seconds;
public Time(int totalSeconds) {
convertSecondToHoursMinutesSeconds(totalSeconds);
}
public void convertSecondToHoursMinutesSeconds(int totalSeconds) {
this.hours = totalSeconds / SECONDS_IN_HOUR;
int totalTimeWithoutHours = totalSeconds - hours * SECONDS_IN_HOUR;
this.minutes = totalTimeWithoutHours / SECONDS_IN_MINUTE;
this.seconds = totalTimeWithoutHours - minutes * SECONDS_IN_MINUTE;
}
public Time(int hours, int minutes, int seconds) {
this.hours = hours;
this.minutes = minutes;
this.seconds = seconds;
}
public int getHours() {
return hours;
}
public void setHours(int hours) {
this.hours = hours;
}
public int getMinutes() {
return minutes;
}
public void setMinutes(int minutes) {
this.minutes = minutes;
}
public int getSeconds() {
return seconds;
}
public void setSeconds(int seconds) {
this.seconds = seconds;
}
public int getTotalSeconds() {
return convertTimeToSeconds();
}
private int convertTimeToSeconds() {
return SECONDS_IN_HOUR * hours + SECONDS_IN_MINUTE * minutes + seconds;
}
}public class TimeTest {
@Test
void convertSecondToHoursMinutesSecondsTest1() {
Time time = new Time(3661);
Assertions.assertEquals(1, time.getHours());
Assertions.assertEquals(1, time.getMinutes());
Assertions.assertEquals(1, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest2() {
Time time = new Time(20715);
Assertions.assertEquals(5, time.getHours());
Assertions.assertEquals(45, time.getMinutes());
Assertions.assertEquals(15, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest3() {
Time time = new Time(11601);
Assertions.assertEquals(3, time.getHours());
Assertions.assertEquals(13, time.getMinutes());
Assertions.assertEquals(21, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest4() {
Time time = new Time(3601);
Assertions.assertEquals(1, time.getHours());
Assertions.assertEquals(0, time.getMinutes());
Assertions.assertEquals(1, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest5() {
Time time = new Time(0);
Assertions.assertEquals(0, time.getHours());
Assertions.assertEquals(0, time.getMinutes());
Assertions.assertEquals(0, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest6() {
Time time = new Time(621);
Assertions.assertEquals(0, time.getHours());
Assertions.assertEquals(10, time.getMinutes());
Assertions.assertEquals(21, time.getSeconds());
}
@Test
void convertSecondToHoursMinutesSecondsTest7() {
Time time = new Time(7860);
Assertions.assertEquals(2, time.getHours());
Assertions.assertEquals(11, time.getMinutes());
Assertions.assertEquals(0, time.getSeconds());
}
}public class AtmTest {
// @Test the code is not flexible. need to think about the variability
//void withdrawMoneyTest1() {
// Atm atm = new Atm(10, 5, 10);
// Assertions.assertEquals(true, atm.isPossibleIssue(1270));
// }
@Test
void withdrawMoneyTest2() {
Atm atm = new Atm(10, 5, 10);
Assertions.assertFalse(atm.isPossibleIssue(1300));
}