@Test
public void putForZeroLengthFile() {
ContentReader contentReader = Mockito.mock(ContentReader.class);
Mockito.when(contentReader.getSize()).thenReturn(0L);
boolean putResult = contentCache.put("", contentReader);
assertFalse("Zero length files should not be cached", putResult);
}
@Test
public void putForNonEmptyFile() {
ContentReader contentReader = Mockito.mock(ContentReader.class);
Mockito.when(contentReader.getSize()).thenReturn(999000L);
final String url = "store://some/url.bin";
boolean putResult = contentCache.put(url, contentReader);
assertTrue("Non-empty files should be cached", putResult);
ArgumentCaptor<File> cacheFileArg = ArgumentCaptor.forClass(File.class);
Mockito.verify(contentReader).getContent(cacheFileArg.capture());
// Check cached item is recorded properly in ehcache
Mockito.verify(lookupTable).put(Key.forUrl(url), cacheFileArg.getValue().getAbsolutePath());
Mockito.verify(lookupTable)
.put(Key.forCacheFile(cacheFileArg.getValue().getAbsolutePath()), url);
}