110 lines
3.9 KiB
Java
110 lines
3.9 KiB
Java
package com.mattrixwv.cipherstream.controller.monosubstitution;
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import static org.junit.jupiter.api.Assertions.*;
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import java.util.List;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Tag;
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import org.junit.jupiter.api.Test;
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import org.junit.jupiter.api.extension.ExtendWith;
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import org.mockito.InjectMocks;
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import org.mockito.junit.jupiter.MockitoExtension;
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import org.springframework.test.util.ReflectionTestUtils;
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import com.mattrixwv.cipherstream.exception.InvalidCipherParameterException;
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import com.mattrixwv.cipherstream.utils.CipherInfoUtil;
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import com.mattrixwv.cipherstream.utils.CipherParameterUtil;
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import tools.jackson.databind.ObjectMapper;
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import tools.jackson.databind.node.ObjectNode;
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@Tag("unit-test")
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@ExtendWith(MockitoExtension.class)
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public class AffineCipherControllerTest{
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@InjectMocks
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private AffineCipherController affineCipherController;
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//Fields
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private static final ObjectMapper mapper = new ObjectMapper();
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private static final ObjectNode blankNode = mapper.createObjectNode();
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private static final String AFFINE_INPUT_STRING = "Message to^encode";
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private static final String AFFINE_OUTPUT_STRING = "Pbtthlb yz^burzwb";
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private static final int AFFINE_KEY_1 = 5;
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private static final int AFFINE_KEY_2 = 7;
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private static final String AFFINE_NAME = "affineCipherName";
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private static final String AFFINE_DESCRIPTION = "affineCipherDescription";
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private static final List<String> AFFINE_EXPLANATION = List.of("affineExplanation1", "affineExplanation2", "affineExplanation3");
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private static final List<String> AFFINE_FACTS = List.of("affineFact1", "affineFact2", "affineFact3");
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@BeforeEach
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public void setup(){
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ReflectionTestUtils.setField(affineCipherController, "affineName", AFFINE_NAME);
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ReflectionTestUtils.setField(affineCipherController, "affineDescription", AFFINE_DESCRIPTION);
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ReflectionTestUtils.setField(affineCipherController, "affineExplanation", AFFINE_EXPLANATION);
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ReflectionTestUtils.setField(affineCipherController, "affineFacts", AFFINE_FACTS);
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}
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@Test
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public void testGetCipherInfo(){
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ObjectNode infoNode = CipherInfoUtil.buildInfoNode(AFFINE_NAME, AFFINE_DESCRIPTION, AFFINE_EXPLANATION, AFFINE_FACTS);
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ObjectNode returnedJson = affineCipherController.getCipherInfo();
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assertEquals(infoNode, returnedJson);
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}
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@Test
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public void testEncodeAffine(){
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ObjectNode cipherParams = generateParams(AFFINE_KEY_1, AFFINE_KEY_2, AFFINE_INPUT_STRING);
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ObjectNode returnedJson = affineCipherController.encodeAffine(cipherParams);
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assertEquals(cipherParams, returnedJson);
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assertEquals(AFFINE_OUTPUT_STRING, returnedJson.get(CipherParameterUtil.OUTPUT_STRING).asString());
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}
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@Test
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public void testEncodeAffine_invalidParameters(){
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assertThrows(InvalidCipherParameterException.class, () -> {
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affineCipherController.encodeAffine(blankNode);
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});
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}
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@Test
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public void testDecodeAffine(){
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ObjectNode cipherParams = generateParams(AFFINE_KEY_1, AFFINE_KEY_2, AFFINE_OUTPUT_STRING);
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ObjectNode returnedJson = affineCipherController.decodeAffine(cipherParams);
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assertEquals(cipherParams, returnedJson);
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assertEquals(AFFINE_INPUT_STRING, returnedJson.get(CipherParameterUtil.OUTPUT_STRING).asString());
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}
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@Test
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public void testDecodeAffine_invalidParameters(){
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assertThrows(InvalidCipherParameterException.class, () -> {
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affineCipherController.decodeAffine(blankNode);
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});
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}
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private ObjectNode generateParams(int key1, int key2, String inputString){
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ObjectNode cipherParams = mapper.createObjectNode();
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cipherParams.put(CipherParameterUtil.PRESERVE_CAPITALS, true);
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cipherParams.put(CipherParameterUtil.PRESERVE_WHITESPACE, true);
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cipherParams.put(CipherParameterUtil.PRESERVE_SYMBOLS, true);
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cipherParams.put(CipherParameterUtil.AFFINE_KEY_1, key1);
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cipherParams.put(CipherParameterUtil.AFFINE_KEY_2, key2);
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cipherParams.put(CipherParameterUtil.INPUT_STRING, inputString);
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return cipherParams;
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}
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}
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