@Test
public void
given_copy_on_read_and_write_when_copyElementForReadIfNeeded_with_Element_then_returns_different() {
Element element = new Element("key", "value");
Element serial = new Element("key", new byte[] {});
when(copyStrategy.copyForRead(serial)).thenReturn(new Element("key", "value"));
CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(true, true, copyStrategy);
assertThat(copyStrategyHandler.copyElementForReadIfNeeded(serial), is(element));
verify(copyStrategy).copyForRead(serial);
}
@Test
public void given_no_copy_when_copyElementForReadIfNeeded_with_null_then_returns_null() {
CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(false, false, null);
assertThat(copyStrategyHandler.copyElementForReadIfNeeded(null), nullValue());
}
@Test
public void given_no_copy_when_copyElementForReadIfNeeded_with_Element_then_returns_same() {
CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(false, false, null);
Element element = new Element("key", "value");
assertThat(copyStrategyHandler.copyElementForReadIfNeeded(element), sameInstance(element));
}
@Test
public void
given_copy_on_read_and_write_when_copyElementForReadIfNeeded_with_null_then_returns_null() {
CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(true, true, copyStrategy);
assertThat(copyStrategyHandler.copyElementForReadIfNeeded(null), nullValue());
}
