@Test
public void putIfAbsent() {
User stewieGriffon = newUser("stewieGriffon");
assertThat(users.containsValue(stewieGriffon)).isFalse();
assertThat(usersTemplate.putIfAbsent(getKey(stewieGriffon), stewieGriffon)).isNull();
assertThat(users.containsValue(stewieGriffon)).isTrue();
assertThat(usersTemplate.putIfAbsent(getKey(stewieGriffon), newUser("megGriffon")))
.isEqualTo(stewieGriffon);
assertThat(users.get(getKey(stewieGriffon))).isEqualTo(stewieGriffon);
}
@Test
public void replaceOldValueWithNewValue() {
User jackHandy = getUser("jackHandy");
User imaPigg = getUser("imaPigg");
assertThat(users.containsValue(jackHandy)).isTrue();
assertThat(usersTemplate.replace(getKey(jackHandy), null, imaPigg)).isFalse();
assertThat(users.containsValue(jackHandy)).isTrue();
assertThat(users.get(getKey(jackHandy))).isEqualTo(jackHandy);
assertThat(usersTemplate.replace(getKey(jackHandy), jackHandy, imaPigg)).isTrue();
assertThat(users.containsValue(jackHandy)).isFalse();
assertThat(users.get(getKey(jackHandy))).isEqualTo(imaPigg);
}
@Test
public void replace() {
User randyHandy = users.get(getKey(getUser("randyHandy")));
User lukeFluke = newUser("lukeFluke");
User chrisGriffon = newUser("chrisGriffon");
assertThat(randyHandy).isNotNull();
assertThat(usersTemplate.replace(getKey(randyHandy), lukeFluke)).isEqualTo(randyHandy);
assertThat(users.get(getKey(randyHandy))).isEqualTo(lukeFluke);
assertThat(users.containsValue(randyHandy)).isFalse();
assertThat(users.containsValue(chrisGriffon)).isFalse();
assertThat(usersTemplate.replace(getKey(chrisGriffon), chrisGriffon)).isNull();
assertThat(users.containsValue(chrisGriffon)).isFalse();
}
protected void assertRegionContents(Region<?, ?> region, Object... values) {
assertThat(region.size(), is(equalTo(values.length)));
for (Object value : values) {
assertThat(region.containsValue(value), is(true));
}
}
@Test
public void create() {
User bartSimpson = newUser("bartSimpson");
usersTemplate.create(getKey(bartSimpson), bartSimpson);
assertThat(users.containsKey(getKey(bartSimpson))).isTrue();
assertThat(users.containsValueForKey(getKey(bartSimpson))).isTrue();
assertThat(users.containsValue(bartSimpson)).isTrue();
assertThat(users.get(getKey(bartSimpson))).isEqualTo(bartSimpson);
}
@Test
public void remove() {
User mandyHandy = users.get(getKey(getUser("mandyHandy")));
assertThat(mandyHandy).isNotNull();
assertThat(usersTemplate.remove(getKey(mandyHandy))).isEqualTo(mandyHandy);
assertThat(users.containsKey(getKey(mandyHandy))).isFalse();
assertThat(users.containsValue(mandyHandy)).isFalse();
assertThat(users.containsKey("loisGriffon")).isFalse();
assertThat(usersTemplate.remove("loisGriffon")).isNull();
assertThat(users.containsKey("loisGriffon")).isFalse();
}