Java/src/test/java/com/thealgorithms/strings/AlphabeticalTest.java at master · TheAlgorithms/Java · GitHub

Name: Java/src/test/java/com/thealgorithms/strings/AlphabeticalTest.java at master · TheAlgorithms/Java · GitHub
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packagecom.thealgorithms.strings;

importstaticorg.junit.jupiter.api.Assertions.assertFalse;
importstaticorg.junit.jupiter.api.Assertions.assertTrue;

importorg.junit.jupiter.api.Test;

publicclassAlphabeticalTest {

@Test
publicvoidisAlphabetical() {
// expected to be true
Stringinput1 = "abcdefghijklmno";
Stringinput2 = "abcdxxxyzzzz";
Stringinput3 = "fpw";

// expected to be false
Stringinput4 = "123a";
Stringinput5 = "abcABC";
Stringinput6 = "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));
 }
}