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package eu.equalparts.cardbase.decks;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import com.fasterxml.jackson.databind.ObjectMapper;
import eu.equalparts.cardbase.decks.StandaloneDeck;
import eu.equalparts.cardbase.decks.Statistics;
public class StatisticsTest {
private static StandaloneDeck uut;
@BeforeClass
public static void setUpBeforeClass() throws Exception {
ObjectMapper mapper = new ObjectMapper();
uut = mapper.readValue(StatisticsTest.class.getResourceAsStream("deck.cbd"), StandaloneDeck.class);
}
@AfterClass
public static void tearDownAfterClass() throws Exception {
}
@Before
public void setUp() throws Exception {
}
@Test
public void test_totalLandCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Land");
assertEquals(23, count);
}
@Test
public void test_basicLandCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Basic Land");
assertEquals(20, count);
}
@Test
public void test_cardCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut);
assertEquals(60, count);
}
@Test
public void test_landPercentageIsComputedCorrectly() throws Exception {
double percentage = Statistics.calculatePercentage(uut, "Land");
assertTrue("Land percentage should be " + (23.0 / 60.0) + ", is " + percentage, percentage == (23.0 / 60.0));
}
@Test
public void test_creaturePercentageIsComputedCorrectly() throws Exception {
double percentage = Statistics.calculatePercentage(uut, "Creature");
assertTrue("Creature percentage should be " + (24.0 / 60.0) + ", is " + percentage, percentage == (24.0 / 60.0));
}
@Test
public void test_creatureCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Creature");
assertEquals(24, count);
}
@Test
public void test_sorceryCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Sorcery");
assertEquals(1, count);
}
@Test
public void test_instantCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Instant");
assertEquals(6, count);
}
@Test
public void test_planeswalkerCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Planeswalker");
assertEquals(0, count);
}
@Test
public void test_elfCountIsComputedCorrectly() throws Exception {
int count = Statistics.count(uut, "Elf");
assertEquals(2, count);
}
@Test
public void test_overallCostDistributionIsComputedCorrectly() throws Exception {
int[] actualCosts = Statistics.computeDistribution(uut);
int[] expectedCosts = {0, 8, 11, 3, 4, 7, 4};
assertEquals("Array lengths do not match.", expectedCosts.length, actualCosts.length);
for (int i = 0; i < expectedCosts.length; i++) {
assertEquals("CMC: " + i, expectedCosts[i], actualCosts[i]);
}
}
@Test
public void test_creatureCostDistributionIsComputedCorrectly() throws Exception {
int[] actualCosts = Statistics.computeDistribution(uut, "Creature");
int[] expectedCosts = {0, 3, 6, 2, 2, 7, 4};
assertEquals("Array lengths do not match.", expectedCosts.length, actualCosts.length);
for (int i = 0; i < expectedCosts.length; i++) {
assertEquals("CMC: " + i, expectedCosts[i], actualCosts[i]);
}
}
@Test
public void test_instantCostDistributionIsComputedCorrectly() throws Exception {
int[] actualCosts = Statistics.computeDistribution(uut, "Instant");
int[] expectedCosts = {0, 2, 4};
assertEquals("Array lengths do not match.", expectedCosts.length, actualCosts.length);
for (int i = 0; i < expectedCosts.length; i++) {
assertEquals("CMC: " + i, expectedCosts[i], actualCosts[i]);
}
}
@Test
public void test_planeswalkerCostDistributionIsComputedCorrectly() throws Exception {
int[] actualCosts = Statistics.computeDistribution(uut, "Planeswalker");
int[] expectedCosts = {};
assertEquals("Array lengths do not match.", expectedCosts.length, actualCosts.length);
for (int i = 0; i < expectedCosts.length; i++) {
assertEquals("CMC: " + i, expectedCosts[i], actualCosts[i]);
}
}
}
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