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/*
* SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.dse.transition.statespace.internal;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.MethodSource;
import java.util.stream.Stream;
class ActivationUnitTest {
private final static int SMALL_SIZE = 5;
private static Stream<ActivationStoreEntry> entries() {
return Stream.of(
new ActivationStoreBitVectorEntry(SMALL_SIZE),
new ActivationStoreListEntry(SMALL_SIZE));
}
void addTest(ActivationStoreEntry entry, int elementsAdded) {
Assertions.assertEquals(elementsAdded,entry.getNumberOfVisitedActivations());
Assertions.assertEquals(SMALL_SIZE-elementsAdded,entry.getNumberOfUnvisitedActivations());
}
@ParameterizedTest
@MethodSource("entries")
void testDifferent(ActivationStoreEntry entry) {
int elementsAdded = 0;
addTest(entry,elementsAdded);
Assertions.assertEquals(2, entry.getAndAddActivationAfter(2));
addTest(entry,++elementsAdded);
Assertions.assertEquals(3,entry.getAndAddActivationAfter(3));
addTest(entry,++elementsAdded);
Assertions.assertEquals(1,entry.getAndAddActivationAfter(1));
addTest(entry,++elementsAdded);
Assertions.assertEquals(4,entry.getAndAddActivationAfter(4));
addTest(entry,++elementsAdded);
Assertions.assertEquals(0,entry.getAndAddActivationAfter(0));
addTest(entry,++elementsAdded);
}
@ParameterizedTest
@MethodSource("entries")
void testSame(ActivationStoreEntry entry) {
int elementsAdded = 0;
addTest(entry,elementsAdded);
entry.getAndAddActivationAfter(2);
addTest(entry,++elementsAdded);
entry.getAndAddActivationAfter(2);
addTest(entry,++elementsAdded);
entry.getAndAddActivationAfter(2);
addTest(entry,++elementsAdded);
entry.getAndAddActivationAfter(2);
addTest(entry,++elementsAdded);
entry.getAndAddActivationAfter(2);
addTest(entry,++elementsAdded);
}
@ParameterizedTest
@MethodSource("entries")
void testFilling(ActivationStoreEntry entry) {
int elementsAdded = 0;
while(elementsAdded < SMALL_SIZE) {
entry.getAndAddActivationAfter(2);
elementsAdded++;
}
Assertions.assertThrows(IllegalArgumentException.class,()-> entry.getAndAddActivationAfter(2));
}
}
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