1 package net.pterodactylus.sone.core;
3 import static java.util.concurrent.TimeUnit.SECONDS;
4 import static org.hamcrest.MatcherAssert.assertThat;
5 import static org.hamcrest.Matchers.is;
6 import static org.mockito.Mockito.mock;
7 import static org.mockito.Mockito.when;
9 import java.util.concurrent.atomic.AtomicInteger;
11 import net.pterodactylus.sone.core.SoneModificationDetector.LockableFingerprintProvider;
12 import net.pterodactylus.sone.data.Sone;
14 import com.google.common.base.Ticker;
15 import org.junit.Test;
18 * Unit test for {@link SoneModificationDetector}.
20 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
22 public class SoneModificationDetectorTest {
24 private final Ticker ticker = mock(Ticker.class);
25 private final AtomicInteger insertionDelay = new AtomicInteger(60);
26 private final SoneModificationDetector soneModificationDetector;
27 private final LockableFingerprintProvider lockableFingerprintProvider = mock(LockableFingerprintProvider.class);
29 public SoneModificationDetectorTest() {
30 when(lockableFingerprintProvider.getFingerprint()).thenReturn("original");
31 when(lockableFingerprintProvider.isLocked()).thenReturn(false);
32 soneModificationDetector = new SoneModificationDetector(ticker, lockableFingerprintProvider, insertionDelay);
35 private void modifySone() {
39 private void modifySone(String uniqueValue) {
40 when(lockableFingerprintProvider.getFingerprint()).thenReturn("modified" + uniqueValue);
43 private void passTime(int seconds) {
44 when(ticker.read()).thenReturn(SECONDS.toNanos(seconds));
47 private void lockSone() {
48 when(lockableFingerprintProvider.isLocked()).thenReturn(true);
51 private void unlockSone() {
52 when(lockableFingerprintProvider.isLocked()).thenReturn(false);
56 public void normalConstructorCanBeCalled() {
57 new SoneModificationDetector(lockableFingerprintProvider, insertionDelay);
61 public void sonesStartOutAsNotEligible() {
62 assertThat(soneModificationDetector.isModified(), is(false));
63 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
67 public void originalFingerprintIsRetained() {
68 assertThat(soneModificationDetector.getOriginalFingerprint(), is("original"));
72 public void modifiedSoneIsEligibleAfter60Seconds() {
74 assertThat(soneModificationDetector.isModified(), is(true));
75 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
77 assertThat(soneModificationDetector.isModified(), is(true));
78 assertThat(soneModificationDetector.isEligibleForInsert(), is(true));
82 public void modifiedAndRemodifiedSoneIsEligibleAfter90Seconds() {
84 assertThat(soneModificationDetector.isModified(), is(true));
85 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
88 assertThat(soneModificationDetector.isModified(), is(true));
89 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
91 assertThat(soneModificationDetector.isModified(), is(true));
92 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
94 assertThat(soneModificationDetector.isModified(), is(true));
95 assertThat(soneModificationDetector.isEligibleForInsert(), is(true));
99 public void modifiedSoneIsNotEligibleAfter30Seconds() {
102 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
106 public void lockedAndModifiedSoneIsNotEligibleAfter60Seconds() {
108 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
110 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
112 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
116 public void lockingAndUnlockingASoneRestartsTheWaitPeriod() {
120 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
122 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
124 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
126 assertThat(soneModificationDetector.isEligibleForInsert(), is(true));
130 public void settingFingerprintWillResetTheEligibility() {
132 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
134 assertThat(soneModificationDetector.isEligibleForInsert(), is(true));
135 soneModificationDetector.setFingerprint("modified");
136 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
140 public void changingInsertionDelayWillInfluenceEligibility() {
142 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));
144 assertThat(soneModificationDetector.isEligibleForInsert(), is(true));
145 insertionDelay.set(120);
146 assertThat(soneModificationDetector.isEligibleForInsert(), is(false));