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Add unit tests for Vigenere cipher (#3666)
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src/test/java/com/thealgorithms/ciphers/VigenereTest.java
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37
src/test/java/com/thealgorithms/ciphers/VigenereTest.java
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package com.thealgorithms.ciphers;
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import org.junit.jupiter.api.Test;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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class VigenereTest {
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Vigenere vigenere = new Vigenere();
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@Test
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void vigenereEncryptTest() {
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// given
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String text = "Hello World!";
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String key = "suchsecret";
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// when
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String cipherText = vigenere.encrypt(text, key);
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// then
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assertEquals("Zynsg Yfvev!", cipherText);
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}
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@Test
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void vigenereDecryptTest() {
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// given
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String encryptedText = "Zynsg Yfvev!";
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String key = "suchsecret";
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// when
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String decryptedText = vigenere.decrypt(encryptedText, key);
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// then
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assertEquals("Hello World!", decryptedText);
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}
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}
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