molten folio
hello! me and my classmates are having trouble with this one assignment : https://courses.cs.washington.edu/courses/cse142/21su/assessments/a7/
i will forward what i have so far (some from help of a friend) along with the test runner. ive been very confused and have spent hours...also as im writing this it just hit 2 am so perhaps my brain is not working very well aha
i would appreciate if anyone pointed out the mistakes and hint at what i should do... thank you
nevermind i dont think this server allows file upload
let me copy paste into sep msgs
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;
import java.io.File;
import java.io.IOException;
public class Person {
private String name;
private String response;
private int[] countA;
private int[] countB;
private int[] bPercent; // note: 10 e/i, 20 s/n, 20 t/f, 20 j/p
// constructor with name and response
public Person(String name, String response) {
this.name = name;
this.response = response;
countA = new int[4];
countB = new int[4];
bPercent = new int[4];
}
public int dimensions(int i) {
i = i % 7;
if (i == 0) return 0;
if (i == 1 || i == 2) return 1;
if (i == 3 || i == 4) return 2;
return 3;
}
public void storingInfo() {
for (int i = 0; i < response.length(); i++) {
char ans = response.charAt(i);
int dim = dimensions(i);
if (ans == 'a' || ans == 'A') countA[dim]++;
if (ans == 'b' || ans == 'B') countB[dim]++;
}
}
// pt 2
public void percentage() {
for (int i = 0; i < 4; i++) {
bPercent[i] = (int) Math.round(countB[i] * 100.0 / 70.0);
}
}
public String personalityType() {
String mbti = "";
mbti += (bPercent[0] > 50) ? "I" : (bPercent[0] < 50) ? "E" : "X";
mbti += (bPercent[1] > 50) ? "N" : (bPercent[1] < 50) ? "S" : "X";
mbti += (bPercent[2] > 50) ? "F" : (bPercent[2] < 50) ? "T" : "X";
mbti += (bPercent[3] > 50) ? "P" : (bPercent[3] < 50) ? "J" : "X";
return mbti;
}
public String[] result() {
String line1 = name + ":";
String line2 = " " + countA[0] + "A-" + countB[0] + "B " +
countA[1] + "A-" + countB[1] + "B " +
countA[2] + "A-" + countB[2] + "B " +
countA[3] + "A-" + countB[3] + "B";
String line3 = " [" + bPercent[0] + "%, " + bPercent[1] + "%, " +
bPercent[2] + "%, " + bPercent[3] + "%] = " + personalityType();
return new String[]{line1, line2, line3};
}
public static void main(String args[]) throws IOException {
Scanner detect = new Scanner(System.in);
System.out.println("Enter a file: ");
File file = new File(detect.next());
while (!file.exists()) {
System.out.println("File not found. Try again: ");
System.out.println("Enter a file: ");
file = new File(detect.next());
Scanner in = new Scanner(System.in);
PrintWriter out = new PrintWriter(new FileWriter("output.txt"));
while (in.hasNextLine()) {
String name = in.nextLine();
String answers = in.nextLine();
Person p = new Person(name, answers);
for (String line : p.result()) {
out.println(line);
}
out.println();
}
in.close();
out.close();
}
}
}
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
import static org.junit.Assert.*;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class PersonalityTest {
static Scanner in;
@BeforeClass
public static void load() throws FileNotFoundException {
in = new Scanner(new File("output.txt"));
}
/**
* Test of Betty output, of Personality file.
*/
@Test
public void aTestBettyAName() {
System.out.println("Betty Test Name");
String name = "Betty Boop:";
assertEquals(name, in.nextLine().trim());
}
/**
* Test of Betty output, of Personality file.
*/
@Test
public void aTestBettyBAns() {
System.out.println("Betty Test Answers");
String ans = "1A-9B 17A-3B 18A-2B 18A-2B";
assertEquals(ans, in.nextLine().trim());
}