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Merged
merged 3 commits into from
Mar 24, 2022
Merged

Test alphabetical #2987

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2016fb1
[FIX+TEST] handle errors, adds test
aldotele Mar 19, 2022
351daf3
[FIX] removes error handling for NPE
aldotele Mar 19, 2022
e7d30de
Merge branch 'master' into test_alphabetical
siriak Mar 24, 2022
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30 changes: 30 additions & 0 deletions src/test/java/com/thealgorithms/strings/AlphabeticalTest.java
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package com.thealgorithms.strings;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.*;


public class AlphabeticalTest {
@Test
public void isAlphabetical() {
// expected to be true
String input1 = "abcdefghijklmno";
String input2 = "abcdxxxyzzzz";
String input3 = "fpw";

// expected to be false
String input4 = "123a";
String input5 = "abcABC";
String input6 = "abcdefghikjlmno";

assertTrue(Alphabetical.isAlphabetical(input1));
assertTrue(Alphabetical.isAlphabetical(input2));
assertTrue(Alphabetical.isAlphabetical(input3));

assertFalse(Alphabetical.isAlphabetical(input4));
assertFalse(Alphabetical.isAlphabetical(input5));
assertFalse(Alphabetical.isAlphabetical(input6));
}

}
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