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New cache system.

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Caching itself is tested.

Implemented into classes (untested).
This commit is contained in:
Harrison Deng
2020-04-25 12:06:41 -05:00
parent 1c5baf8762
commit 91644f9ba0
12 changed files with 228 additions and 216 deletions
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46
src/test/java/ca/recrown/islandsurvivalcraft/caching/CacheTest.java
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@@ -13,7 +13,7 @@ import org.junit.jupiter.api.TestInstance.Lifecycle;
@TestInstance(Lifecycle.PER_CLASS)
public class CacheTest {
Cache<Integer> integerCache;
Cache<Integer, String> integerCache;
@BeforeAll
public void setUp() {
@@ -27,37 +27,35 @@ public class CacheTest {
@Test
public void testBasicCaching() {
CoordinateIdentifier coordsA = new CoordinateIdentifier(3, 0);
CoordinateIdentifier coordsB = new CoordinateIdentifier(4, 0);
String val = integerCache.getValue(0);
assertTrue(val == null);
val = "first";
integerCache.setValue(0, val);
assertTrue(integerCache.hasValue(0));
assertSame(val, integerCache.getValue(0));
CacheValue<Integer> val = integerCache.retrieveCache(coordsA);
assertTrue(val.isEmpty());
val.setValue(0);
assertFalse(val.isEmpty());
assertSame(val, integerCache.retrieveCache(coordsA));
val = integerCache.retrieveCache(coordsB);
assertTrue(val.isEmpty());
val.setValue(1);
assertFalse(val.isEmpty());
assertSame(val, integerCache.retrieveCache(coordsB));
val = integerCache.getValue(1);
assertTrue(val == null);
val = "second";
integerCache.setValue(1, val);
assertTrue(integerCache.hasValue(1));
assertSame(val, integerCache.getValue(1));
}
@Test
public void testUsageBasedClean() {
integerCache.retrieveCache(new CoordinateIdentifier(1, 0)).setValue(1);
integerCache.retrieveCache(new CoordinateIdentifier(2, 0)).setValue(2);
integerCache.retrieveCache(new CoordinateIdentifier(3, 0)).setValue(3);
integerCache.setValue(0, "first");
integerCache.setValue(1, "second");
integerCache.setValue(2, "third");
integerCache.retrieveCache(new CoordinateIdentifier(1, 0)).getValue();
assertEquals("first", integerCache.getValue(0));
integerCache.retrieveCache(new CoordinateIdentifier(4, 0)).setValue(4);
integerCache.setValue(3, "fourth");
assertEquals(1, integerCache.retrieveCache(new CoordinateIdentifier(1, 0)).getValue());
assertEquals("first", integerCache.getValue(0));
assertTrue(integerCache.hasValue(1));
assertFalse(integerCache.retrieveCache(new CoordinateIdentifier(1, 0)).isEmpty());
integerCache.retrieveCache(new CoordinateIdentifier(5, 0)).setValue(5);
assertFalse(integerCache.retrieveCache(new CoordinateIdentifier(1, 0)).isEmpty());
integerCache.setValue(5, "sixth");
assertFalse(integerCache.hasValue(2));
}
}

32
src/test/java/ca/recrown/islandsurvivalcraft/caching/CoordinateIdentifierTest.java
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@@ -1,32 +0,0 @@
package ca.recrown.islandsurvivalcraft.caching;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInstance;
import org.junit.jupiter.api.TestInstance.Lifecycle;
@TestInstance(Lifecycle.PER_CLASS)
public class CoordinateIdentifierTest {
Cache<Integer> integerCache;
@BeforeAll
public void setUp() {
integerCache = new Cache<>(4);
}
@AfterEach
public void cleanUp() {
integerCache.clearCache();
}
@Test
public void testIdentityChecking() {
integerCache.retrieveCache(new CoordinateIdentifier(1, 2)).setValue(8);
integerCache.retrieveCache(new CoordinateIdentifier(1, 2)).setValue(4);
assertEquals(4, integerCache.retrieveCache(new CoordinateIdentifier(1, 2)).getValue());
}
}