diff options
Diffstat (limited to 'test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java')
-rw-r--r-- | test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java b/test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java new file mode 100644 index 0000000..bd1bbfb --- /dev/null +++ b/test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java @@ -0,0 +1,170 @@ +package eu.equalparts.cardbase.cardstorage; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + +import java.lang.reflect.Field; + +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 com.fasterxml.jackson.databind.ObjectMapper; + +import eu.equalparts.cardbase.cards.Card; + +public class StandaloneCardContainerTest { + private StandaloneCardContainer uut; + private static Card testCard; + + @Rule + public final ExpectedException exception = ExpectedException.none(); + + @BeforeClass + public static void setUpBeforeClass() throws Exception { + ObjectMapper mapper = new ObjectMapper(); + testCard = mapper.readValue(StandaloneCardContainerTest.class.getResourceAsStream("/shivandragon.json"), Card.class); + } + + @AfterClass + public static void tearDownAfterClass() throws Exception { + } + + @Before + public void setUp() throws Exception { + uut = new StandaloneCardContainer() { + }; + } + + /*********************************************************************************** + * StandaloneCardContainer should extend ReferenceCardContainer + ***********************************************************************************/ + @Test + public void classInherits() throws Exception { + assertTrue("StandaloneCardContainer should be subclass of ReferenceCardContainer.", uut instanceof ReferenceCardContainer); + } + + /*********************************************************************************** + * Adding card tests, happy path + ***********************************************************************************/ + @Test + public void newCardIsAdded() throws Exception { + assertNull("Container should not contain the test card to begin with.", uut.getCard(testCard.setCode, testCard.number)); + + uut.addCard(testCard, 1); + + assertEquals("Container should contain the test card once it is added.", testCard, uut.getCard(testCard.setCode, testCard.number)); + } + + @Test + public void existingCardIsIncremented() throws Exception { + uut.addCard(testCard, 2); + uut.addCard(testCard, 4); + + Card addedCard = uut.getCard(testCard.setCode, testCard.number); + assertNotNull("Card was not found in cardbase.", addedCard); + assertEquals("Card count was not updated correctly.", 6, uut.getCount(addedCard)); + } + + /* + * Edge cases + */ + @Test + public void cardAddedIsNull() throws Exception { + exception.expect(NullPointerException.class); + uut.addCard(null, 0); + } + + /*********************************************************************************** + * Removing card tests, happy path + ***********************************************************************************/ + @Test + public void cardIsStillPresentIfRemoveCountIsLessThanCardCount() throws Exception { + uut.addCard(testCard, 5); + + uut.removeCard(testCard, 3); + + assertEquals("Card is missing from container.", testCard, uut.getCard(testCard.setCode, testCard.number)); + } + + @Test + public void cardIsRemovedIfRemoveCountIsEqualToCardCount() throws Exception { + uut.addCard(testCard, 5); + + uut.removeCard(testCard, 5); + + assertNull("Card is not missing from container.", uut.getCard(testCard.setCode, testCard.number)); + } + + @Test + public void cardIsRemovedIfRemoveCountIsGreaterThanCardCount() throws Exception { + uut.addCard(testCard, 3); + + uut.removeCard(testCard, 5); + + assertNull("Card is not missing from container.", uut.getCard(testCard.setCode, testCard.number)); + } + + /* + * Edge cases + */ + @Test + public void removedCardIsNull() throws Exception { + exception.expect(NullPointerException.class); + uut.removeCard(null, 0); + } + + @Test + public void removedCardIsNotInContainer() throws Exception { + assertNull("Card is not initially missing from container.", uut.getCard(testCard.setCode, testCard.number)); + + uut.removeCard(testCard, 1); + + assertNull("Card is not missing from container.", uut.getCard(testCard.setCode, testCard.number)); + } + + @Test + public void removedCountIsLessThanZero() throws Exception { + uut.addCard(testCard, 3); + + uut.removeCard(testCard, -4); + + assertEquals("Card should not be missing from container.", testCard, uut.getCard(testCard.setCode, testCard.number)); + } + + /*********************************************************************************** + * Card getter tests, happy path + ***********************************************************************************/ + @Test + public void correctCardIsReturnedByGetter() throws Exception { + uut.addCard(testCard, 1); + + Card card = uut.getCard(testCard.setCode, testCard.number); + + for (Field field : Card.class.getFields()) { + assertEquals("Field " + field.getName(), field.get(testCard), field.get(card)); + } + } + + @Test + public void correctCardCollectionIsReturnedByGetter() throws Exception { + uut.addCard(testCard, 1); + + assertTrue("Not all cards were returned by the getter.", uut.getCards().contains(testCard)); + } + + @Test + public void cardCollectionWhenContainerIsEmpty() throws Exception { + assertEquals("Returned collection size should have been 0.", 0, uut.getCards().size()); + } + + @Test + public void getCardIsNotInCardbase() throws Exception { + assertNull("Method should have returned null", uut.getCard(testCard.setCode, testCard.number)); + } +} |