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close #4204
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acbin
2023-06-09 18:52:05 +08:00
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parent ad03086f54
commit 00282efd8b
521 changed files with 5233 additions and 7309 deletions
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15
src/test/java/com/thealgorithms/strings/LetterCombinationsOfPhoneNumberTest.java
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@ -1,7 +1,8 @@
package com.thealgorithms.strings;
import java.util.*;
import static org.junit.jupiter.api.Assertions.*;
import java.util.*;
import org.junit.jupiter.api.Test;
public class LetterCombinationsOfPhoneNumberTest {
@ -21,14 +22,14 @@ public class LetterCombinationsOfPhoneNumberTest {
// ** Test 2 **
// Input: digits = "2"
// Output: ["a","b","c"]
int[] numbers2 = { 2 };
int[] numbers2 = {2};
List<String> output2 = Arrays.asList("a", "b", "c");
assertTrue(ob.printWords(numbers2, numbers2.length, 0, "").equals(output2));
// ** Test 3 **
// Input: digits = "23"
// Output: ["ad","ae","af","bd","be","bf","cd","ce","cf"]
int[] numbers3 = { 2, 3 };
int[] numbers3 = {2, 3};
List<String> output3 = Arrays.asList("ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf");
assertTrue(ob.printWords(numbers3, numbers3.length, 0, "").equals(output3));
@ -37,10 +38,10 @@ public class LetterCombinationsOfPhoneNumberTest {
// Output: ["adg", "adh", "adi", "aeg", "aeh", "aei", "afg", "afh", "afi",
// "bdg", "bdh", "bdi", "beg", "beh", "bei", "bfg", "bfh", "bfi", "cdg", "cdh",
// "cdi", "ceg", "ceh", "cei", "cfg", "cfh", "cfi"]
int[] numbers4 = { 2, 3, 4 };
List<String> output4 = Arrays.asList("adg", "adh", "adi", "aeg", "aeh", "aei", "afg", "afh", "afi", "bdg",
"bdh", "bdi", "beg", "beh", "bei", "bfg", "bfh", "bfi", "cdg", "cdh", "cdi", "ceg", "ceh", "cei", "cfg",
"cfh", "cfi");
int[] numbers4 = {2, 3, 4};
List<String> output4 = Arrays.asList("adg", "adh", "adi", "aeg", "aeh", "aei", "afg", "afh",
"afi", "bdg", "bdh", "bdi", "beg", "beh", "bei", "bfg", "bfh", "bfi", "cdg", "cdh",
"cdi", "ceg", "ceh", "cei", "cfg", "cfh", "cfi");
assertTrue(ob.printWords(numbers4, numbers4.length, 0, "").equals(output4));
}
}