1 files changed, 171 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..6071e09
--- /dev/null
+++ b/test/eu/equalparts/cardbase/cardstorage/StandaloneCardContainerTest.java
@@ -0,0 +1,171 @@
+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.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.databind.ObjectMapper;
+
+import eu.equalparts.cardbase.CardbaseTest;
+import eu.equalparts.cardbase.cards.Card;
+
+public class StandaloneCardContainerTest {
+	private StandaloneCardContainer 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);
+	}
+
+	@Before
+	public void setUp() throws Exception {
+		uut = new StandaloneCardContainer();
+	}
+
+	/***********************************************************************************
+	 * 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));
+		assertEquals("Container should have contained 1 test card.", 1, uut.getCount(testCard));
+	}
+
+	@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);
+
+		int removed = uut.removeCard(testCard, 3);
+
+		assertEquals("Card count was not updated correctly.", 2, uut.getCount(testCard));
+		assertEquals("Container reports wrong removed count.", 3, removed);
+		assertEquals("Card is missing from container.", testCard, uut.getCard(testCard.setCode, testCard.number));
+	}
+
+	@Test
+	public void cardIsRemovedIfRemoveCountIsEqualToCardCount() throws Exception {
+		uut.addCard(testCard, 5);
+
+		int removed = uut.removeCard(testCard, 5);
+
+		assertEquals("Card was not removed from container.", 0, uut.getCount(testCard));
+		assertEquals("Container reports wrong removed count.", 5, removed);
+		assertNull("Card is not missing from container.", uut.getCard(testCard.setCode, testCard.number));
+	}
+
+	@Test
+	public void cardIsRemovedIfRemoveCountIsGreaterThanCardCount() throws Exception {
+		uut.addCard(testCard, 3);
+
+		int removed = uut.removeCard(testCard, 5);
+
+		assertEquals("Card was not removed from container.", 0, uut.getCount(testCard));
+		assertEquals("Container reports wrong removed count.", 3, removed);
+		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));
+
+		int removed = uut.removeCard(testCard, 1);
+
+		assertEquals("Removed count should be 0.", 0, removed);
+		assertNull("Card is not missing from container.", uut.getCard(testCard.setCode, testCard.number));
+	}
+
+	@Test
+	public void removedCountIsLessThanZero() throws Exception {
+		uut.addCard(testCard, 3);
+
+		int removed = uut.removeCard(testCard, -4);
+
+		assertEquals("Card count in container should be unchanged.", 3, uut.getCount(testCard));
+		assertEquals("Container reports wrong removed count.", 0, removed);
+		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));
+	}
+}