src/test/java/org/apache/commons/crypto/utils/EnumTest.java

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* to you under the Apache License, Version 2.0 (the
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*
*     http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.commons.crypto.utils;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.commons.crypto.cipher.CryptoCipher;
import org.apache.commons.crypto.cipher.CryptoCipherFactory;
import org.apache.commons.crypto.cipher.CryptoCipherFactory.CipherProvider;
import org.apache.commons.crypto.random.CryptoRandom;
import org.apache.commons.crypto.random.CryptoRandomFactory;
import org.apache.commons.crypto.random.CryptoRandomFactory.RandomProvider;
import org.junit.jupiter.api.Test;

/**
 * Test the enums used to define the internal implementation classes
 */
class EnumTest {

    private void checkImplClass(final CipherProvider value) {
        final Class<? extends CryptoCipher> implClass = value.getImplClass();
        assertTrue(CryptoCipher.class.isAssignableFrom(implClass), implClass.toString());
        assertEquals(value.getClassName(), implClass.getName());
    }

    private void checkImplClass(final RandomProvider value) {
        final Class<? extends CryptoRandom> implClass = value.getImplClass();
        assertTrue(CryptoRandom.class.isAssignableFrom(implClass), implClass.toString());
        assertEquals(value.getClassName(), implClass.getName());
    }

    @Test
    void testCipher() throws Exception {
        for (final CipherProvider value : CryptoCipherFactory.CipherProvider.values()) {
            ReflectionUtils.getClassByName(value.getClassName());
            checkImplClass(value);
        }
    }

    @Test
    void testRandom() throws Exception {
        for (final RandomProvider value : CryptoRandomFactory.RandomProvider.values()) {
            ReflectionUtils.getClassByName(value.getClassName());
            checkImplClass(value);
        }
    }

    // TODO check if any implementations of CryptoRandom or CryptoCipher are missing from the values

}