public static ListenableFuture<Void> createParentIfNeededAsync(
AsyncBlobStore asyncBlobStore, String container, Blob blob) {
checkNotNull(asyncBlobStore, "asyncBlobStore");
checkNotNull(container, "container");
String name = blobName.apply(blob);
if (name.indexOf('/') > 0) {
return asyncBlobStore.createDirectory(container, parseDirectoryFromPath(name));
} else {
return Futures.immediateFuture(null);
}
}
public void testCreateParentIfNeededAsyncNestedPath() {
AsyncBlobStore asyncBlobStore = createMock(AsyncBlobStore.class);
String container = "container";
Blob blob = createMock(Blob.class);
MutableBlobMetadata md = createMock(MutableBlobMetadata.class);
expect(blob.getMetadata()).andReturn(md).atLeastOnce();
expect(md.getName()).andReturn("rootpath/subpath/hello").atLeastOnce();
expect(asyncBlobStore.createDirectory("container", "rootpath/subpath")).andReturn(null);
replay(asyncBlobStore);
replay(blob);
replay(md);
createParentIfNeededAsync(asyncBlobStore, container, blob);
verify(asyncBlobStore);
verify(blob);
verify(md);
}