@Test
public void diskLruCacheAsyncPut_whenEmpty_shouldReturnNull() throws Exception {
CacheService.initialize(context);
CacheService.putToDiskCacheAsync(key1, data1.getBytes());
Thread.sleep(500);
assertThat(CacheService.getFromDiskCache(key1)).isEqualTo(data1.getBytes());
}
@Test
public void diskLruCachePut_withEmptyStringKey_shouldPutCorrectly() throws Exception {
// this works because an empty string sha1 hashes to a valid key
CacheService.initialize(context);
CacheService.putToDiskCache("", data1.getBytes());
assertThat(CacheService.getFromDiskCache("")).isEqualTo(data1.getBytes());
}
@Test
public void diskLruCacheGet_whenEmpty_shouldReturnNull() throws Exception {
CacheService.initialize(context);
assertCachesAreEmpty();
assertThat(CacheService.getFromDiskCache(key1)).isNull();
}
@Test
public void diskLruCacheGet_whenPopulated_shouldReturnValue() throws Exception {
CacheService.initialize(context);
CacheService.putToDiskCache(key1, data1.getBytes());
assertThat(CacheService.getFromDiskCache(key1)).isEqualTo(data1.getBytes());
}