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package eu.equalparts.cardbase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.rules.TemporaryFolder;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.equalparts.cardbase.cards.Card;
/**
* TODO deck functionality needs to be built into these.
*
* @author Eduardo Pedroni
*
*/
public class CardbaseTest {
private Cardbase uut;
private static Card testCard;
@Rule
public final ExpectedException exception = ExpectedException.none();
@Rule
public final TemporaryFolder tempFolder = new TemporaryFolder();
@BeforeClass
public static void setUpBeforeClass() throws Exception {
ObjectMapper mapper = new ObjectMapper();
testCard = mapper.readValue(CardbaseTest.class.getResourceAsStream("/shivandragon.json"), Card.class);
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
}
@Before
public void setUp() throws Exception {
uut = new Cardbase();
}
/***********************************************************************************
* Constructor tests, happy path
***********************************************************************************/
@Test
public void cleanCardbaseIsInitialised() throws Exception {
assertEquals("Card collection is not empty.", 0, uut.getCards().size());
}
@Test
public void fileCardbaseIsInitialised() throws Exception {
uut = Cardbase.load(new File(getClass().getResource("/testbase.cb").getFile()));
assertEquals("Card collection contains the wrong number of card entries.", 6, uut.getCards().size());
class CardInfo {
String setCode, number;
Integer count;
public CardInfo(String setCode, String number, Integer count) {
this.setCode = setCode;
this.number = number;
this.count = count;
}
}
CardInfo[] testCards = new CardInfo[] {
new CardInfo("M12", "34", 2),
new CardInfo("FRF", "129", 8),
new CardInfo("M12", "26", 1),
new CardInfo("FRF", "127", 1),
new CardInfo("FRF", "128", 1),
new CardInfo("M12", "152", 1)};
for (CardInfo ci : testCards) {
Card card = uut.getCard(ci.setCode, ci.number);
assertNotNull("Missing card, set " + ci.setCode + ", " + ci.number, card);
assertEquals("Wrong card count, set " + ci.setCode + ", " + ci.number, ci.count, (Integer) uut.getCount(card));
}
}
/*
* Edge cases
*/
@Test
public void loadFileIsNull() throws Exception {
exception.expect(NullPointerException.class);
uut = Cardbase.load(null);
}
@Test
public void loadFileDoesNotExist() throws Exception {
File notAFile = tempFolder.newFile();
tempFolder.delete();
exception.expect(IOException.class);
uut = Cardbase.load(notAFile);
}
@Test
public void loadFileHasWrongStructure() throws Exception {
File wrongStructure = tempFolder.newFile("wrongStructure.json");
try (FileWriter writer = new FileWriter(wrongStructure)) {
writer.write("{\"cardData\":\"content\",\"cardReferences\":50,\"decks\":{\"subfield\":10}}");
}
exception.expect(JsonMappingException.class);
uut = Cardbase.load(wrongStructure);
}
@Test
public void loadFileHasUnkownStructure() throws Exception {
File unkownStructure = tempFolder.newFile("wrongStructure.json");
try (FileWriter writer = new FileWriter(unkownStructure)) {
writer.write("{\"field1\":\"content\",\"field2\":50,\"field3\":{\"subfield\":10},\"list\":[10,20,30]}");
}
uut = Cardbase.load(unkownStructure);
assertEquals("Cardbase should contain 0 cards.", 0, uut.getCards().size());
}
@Test
public void loadFileIsNotJson() throws Exception {
File notJson = tempFolder.newFile("wrongStructure.json");
try (FileWriter writer = new FileWriter(notJson)) {
writer.write("This is a file which does not contain valid JSON.");
}
exception.expect(JsonParseException.class);
uut = Cardbase.load(notJson);
}
/***********************************************************************************
* Saving cardbase tests, happy path
***********************************************************************************/
@Test
public void cardbaseIsSaved() throws Exception {
final int testCount = 5;
File testFile = tempFolder.newFile("saveTest.cb");
uut.write(testFile);
uut = Cardbase.load(testFile);
assertEquals("Cardbase should contain no cards.", 0, uut.getCards().size());
uut.addCard(testCard, testCount);
uut.write(testFile);
uut = Cardbase.load(testFile);
assertEquals("Cardbase should contain 1 card.", 1, uut.getCards().size());
Card card = uut.getCard("M15", "281");
assertNotNull("Cardbase should contain a Shivan Dragon.", card);
assertEquals("Cardbase should contain " + testCount + " Shivan Dragon.", testCount, uut.getCount(card));
}
/*
* Edge cases
*/
@Test
public void saveFileCannotBeWrittenTo() throws Exception {
File testFile = tempFolder.newFile("saveTest.cb");
testFile.setWritable(false);
exception.expect(IOException.class);
uut.write(testFile);
}
@Test
public void saveFileIsNull() throws Exception {
exception.expect(NullPointerException.class);
uut = Cardbase.load(null);
}
/***********************************************************************************
* Deck tests
***********************************************************************************/
@Test
public void test() throws Exception {
}
}
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