intmainale / ProgettoMTSS2 / #4

Committed 07 May 2025 06:03PM UTC coverage: 85.714%. First build

Build # #4

Build Type

push

Committed by

Commit Message

Merge branch 'release/1.0'

Coverage Stats

30 of 35 new or added lines in 2 files covered. (85.71%)

30 of 35 relevant lines covered (85.71%)

0.86 hits per line

Source File
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83.33

/src/main/java/it/unipd/mtss/RomanPrinter.java

////////////////////////////////////////////////////////////////////
// Stefano Longhena 2111936
// Alessandro Savio 2101046
////////////////////////////////////////////////////////////////////

package it.unipd.mtss;

public class RomanPrinter {
    public static String print(int num) {
        String roman = IntegerToRoman.convert(num);
        return printAsciiArt(roman);
    }

    private static String printAsciiArt(String romanNumber) {
        if (romanNumber == null || romanNumber.isEmpty()) {
            throw new IllegalArgumentException("Roman numeral cannot be null or empty");
        }

        StringBuilder result = new StringBuilder();
        String[] lines = new String[3]; // Each character is 3 lines tall

        // Initialize lines
        for (int i = 0; i < 3; i++) {
            lines[i] = "";
        }

        for (char c : romanNumber.toCharArray()) {
            String[] charArt = getAsciiArt(c);
            for (int i = 0; i < 3; i++) {
                lines[i] += charArt[i]; // Directly concatenate each character's art without extra spaces
            }
        }

        // Join lines with newline separators
        result.append(String.join("\n", lines));
        return result.toString();
    }

    private static String[] getAsciiArt(char c) {
        switch (c) {
            case 'I':
                return new String[] { "  _ ", " |_|", " |_|" }; // 3-line "I"
            case 'V':
                return new String[] { "\\   /", " \\ / ", "  V  " };
            case 'X':
                return new String[] { "\\ / ", "  X ", " / \\ " };
            case 'L':
                return new String[] { "|   ", "|_  ", "|   " };
            case 'C':
                return new String[] { "  __ ", " /   ", "|__  " };
            case 'D':
                return new String[] { " __  ", "|  \\ ", "|__/ " };
            case 'M':
                return new String[] { "__  __", "|  \\/ |", "|_/\\__|" };
            default:
                throw new IllegalArgumentException("Invalid Roman numeral: " + c);
        }
    }
}

1	////////////////////////////////////////////////////////////////////
2	// Stefano Longhena 2111936
3	// Alessandro Savio 2101046
4	////////////////////////////////////////////////////////////////////
5
6	package it.unipd.mtss;
7
NEW 8	public class RomanPrinter {	×
9	public static String print(int num) {
10	String roman = IntegerToRoman.convert(num);	1✔
11	return printAsciiArt(roman);	1✔
12	}
13
14	private static String printAsciiArt(String romanNumber) {
15	if (romanNumber == null \|\| romanNumber.isEmpty()) {	1✔
NEW 16	throw new IllegalArgumentException("Roman numeral cannot be null or empty");	×
17	}
18
19	StringBuilder result = new StringBuilder();	1✔
20	String[] lines = new String[3]; // Each character is 3 lines tall	1✔
21
22	// Initialize lines
23	for (int i = 0; i < 3; i++) {	1✔
24	lines[i] = "";	1✔
25	}
26
27	for (char c : romanNumber.toCharArray()) {	1✔
28	String[] charArt = getAsciiArt(c);	1✔
29	for (int i = 0; i < 3; i++) {	1✔
30	lines[i] += charArt[i]; // Directly concatenate each character's art without extra spaces	1✔
31	}
32	}
33
34	// Join lines with newline separators
35	result.append(String.join("\n", lines));	1✔
36	return result.toString();	1✔
37	}
38
39	private static String[] getAsciiArt(char c) {
40	switch (c) {	1✔
41	case 'I':
42	return new String[] { " _ ", " \|_\|", " \|_\|" }; // 3-line "I"	1✔
43	case 'V':
44	return new String[] { "\\ /", " \\ / ", " V " };	1✔
45	case 'X':
46	return new String[] { "\\ / ", " X ", " / \\ " };	1✔
47	case 'L':
48	return new String[] { "\| ", "\|_ ", "\| " };	1✔
49	case 'C':
NEW 50	return new String[] { " __ ", " / ", "\|__ " };	×
51	case 'D':
52	return new String[] { " __ ", "\| \\ ", "\|__/ " };	1✔
53	case 'M':
54	return new String[] { "__ __", "\| \\/ \|", "\|_/\\__\|" };	1✔
55	default:
NEW 56	throw new IllegalArgumentException("Invalid Roman numeral: " + c);	×
57	}
58	}
59	}

intmainale / ProgettoMTSS2 / #4

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