@Test
public void givenANode_whenRemovingFromATree_thenCorrect() throws IOException {
final JsonNode rootNode = ExampleStructure.getExampleRoot();
((ObjectNode) rootNode).remove("company");
assertTrue(rootNode.path("company").isMissingNode());
}
@Test
public void givenANode_whenModifyingIt_thenCorrect() throws IOException {
final String newString = "{\"nick\": \"cowtowncoder\"}";
final JsonNode newNode = mapper.readTree(newString);
final JsonNode rootNode = ExampleStructure.getExampleRoot();
((ObjectNode) rootNode).set("name", newNode);
assertFalse(rootNode.path("name").path("nick").isMissingNode());
assertEquals("cowtowncoder", rootNode.path("name").path("nick").textValue());
}
@Test
public void givenANode_whenAddingIntoATree_thenCorrect() throws IOException {
final JsonNode rootNode = ExampleStructure.getExampleRoot();
final ObjectNode addedNode = ((ObjectNode) rootNode).putObject("address");
addedNode.put("city", "Seattle").put("state", "Washington").put("country", "United States");
assertFalse(rootNode.path("address").isMissingNode());
assertEquals("Seattle", rootNode.path("address").path("city").textValue());
assertEquals("Washington", rootNode.path("address").path("state").textValue());
assertEquals("United States", rootNode.path("address").path("country").textValue());
}