Module io.ebean.test

Package io.ebean.test

Class Json

java.lang.Object

io.ebean.test.Json

public class Json
extends Object

Helper to convert to and from json using Jackson object mapper and perform some useful asserts based on json content.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Json.Resource	For reading resource json content into a bean, list or jsonNode in a fluid style.

Constructor Summary

Constructors

Constructor	Description
Json()

Method Summary

Modifier and Type	Method	Description
static void	assertContains(com.fasterxml.jackson.databind.JsonNode actualJsonNode, com.fasterxml.jackson.databind.JsonNode expectedJsonNode)	Assert all the fields in the expectedJson are present in actualJson and values match.
static void	assertContains(String actualJson, String expectedJson)	Assert all the fields in the expectedJson are present in actualJson and values match.
static <T> T	read(Class<T> type, String json)	Return a typed object from json content.
static <T> T	readFromResource(Class<T> type, String resourcePath)	Return a bean from json content of a resource path.
static <T> List<T>	readList(Class<T> type, String json)	Return a list of a given type from json content.
static com.fasterxml.jackson.databind.JsonNode	readNode(String json)	Parse json into a generic JsonNode structure.
static com.fasterxml.jackson.databind.JsonNode	readNodeFromResource(String resourcePath)	Parse json into a generic JsonNode structure from resource.
static String	readResource(String resourcePath)	Read the content for the given resource path.
static Json.Resource	resource(String resourcePath)	For fluid style reading resource json content and return as a bean, list of bean or JsonNode.
static String	toJsonString(Object bean)	Serialize object to string

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Json

public Json()

Method Details

resource

public static Json.Resource resource(String resourcePath)

For fluid style reading resource json content and return as a bean, list of bean or JsonNode.

   PlainBean bean =
     Json.resource("/example/plain-list.json").asBean(PlainBean.class);

   List<PlainBean> list =
     Json.resource("/example/plain-list.json").asList(PlainBean.class);

   JsonNode jsonNode =
     Json.resource("/example/plain-list.json").asJsonNode();

 

Parameters:

resourcePath - The resource path where the json content is read from

Returns:

The resource to convert to a bean or jsonNode etc

assertContains

public static void assertContains(String actualJson,
 String expectedJson)

Assert all the fields in the expectedJson are present in actualJson and values match.

assertContains

public static void assertContains(com.fasterxml.jackson.databind.JsonNode actualJsonNode,
 com.fasterxml.jackson.databind.JsonNode expectedJsonNode)

Assert all the fields in the expectedJson are present in actualJson and values match.

readResource

public static String readResource(String resourcePath)

Read the content for the given resource path.

readFromResource

public static <T> T readFromResource(Class<T> type,
 String resourcePath)

Return a bean from json content of a resource path.

read

public static <T> T read(Class<T> type,
 String json)

Return a typed object from json content.

readList

public static <T> List<T> readList(Class<T> type,
 String json)

Return a list of a given type from json content.

readNodeFromResource

public static com.fasterxml.jackson.databind.JsonNode readNodeFromResource(String resourcePath)

Parse json into a generic JsonNode structure from resource.

readNode

public static com.fasterxml.jackson.databind.JsonNode readNode(String json)

Parse json into a generic JsonNode structure.

toJsonString

public static String toJsonString(Object bean)

Serialize object to string