code: @Test public void should_set_from_embedded_id_and_create_builder() throws Exception {
    Long partitionKey=RandomUtils.nextLong();
    String name="name";
    EmbeddedKey embeddedKey=new EmbeddedKey(partitionKey,name);
    List<Object> components=Arrays.<Object>asList(partitionKey,name);
    when(transcoder.encodeToComponents(idMeta,embeddedKey)).thenReturn(components);
    SliceQueryBuilder<ClusteredEntity>.SliceFromEmbeddedIdBuilder embeddedIdBuilder=builder.fromEmbeddedId(embeddedKey);
    assertThat(embeddedIdBuilder).isNotNull();
  }
  