  @Test
  public void testWithValueSetsFromDirectoryJson() {


    ValueSets valueSets = ValueSets.getEmpty(spark)
        .withValueSetsFromDirectory("src/test/resources/json/valuesets");

    ValueSet marriedValueSet = valueSets.getValueSet(
        "urn:cerner:bunsen:valueset:married_maritalstatus",
        "0.0.1");

    Assert.assertNotNull(marriedValueSet);
    Assert.assertEquals("urn:cerner:bunsen:valueset:married_maritalstatus",
        marriedValueSet.getUrl());
    Assert.assertEquals("0.0.1", marriedValueSet.getVersion());
  }