.withMetadata(ImmutableMap.<String, String> of(
"key1", "value1",
"key2", "value2",
"key3", "value3"));
assertTrue(swift.createContainer(containerName, options));
ContainerMetadata containerMetadata = swift.getContainerMetadata(containerName);
assertEquals(containerMetadata.getMetadata().size(), 3);
assertEquals(containerMetadata.getMetadata().get("key1"), "value1");