nl.vpro.test.util.jackson2

Class Jackson2TestUtil

java.lang.Object

nl.vpro.test.util.jackson2.Jackson2TestUtil

public class Jackson2TestUtil
extends Object

Since:

3.3

Author:

Roelof Jan Koekoek

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Jackson2TestUtil.JsonObjectAssert<S extends Jackson2TestUtil.JsonObjectAssert<S,A>,A>
static class	Jackson2TestUtil.JsonStringAssert

Constructor Summary

Constructors

Constructor and Description
Jackson2TestUtil()

Method Summary

Modifier and Type	Method and Description
static <T> T	assertJsonEquals(String text, String expected, Class<T> typeReference)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(Class<T> o, String value)
static Jackson2TestUtil.JsonStringAssert	assertThatJson(String o)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(T o)
static <T> T	roundTrip(T input)
static <T> T	roundTrip(T input, String contains) Marshalls input, checks whether it contains a string, and unmarshall it.
static <T> T	roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper, T input, String expected)
protected static <T> T	roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper, T input, String expected, com.fasterxml.jackson.databind.JavaType typeReference)
static <T> T	roundTripAndSimilar(T input, String expected) Marshalls input, checks whether it is similar to expected string, and unmarshall it.
protected static <T> T	roundTripAndSimilar(T input, String expected, com.fasterxml.jackson.databind.JavaType typeReference)
static <T> T	roundTripAndSimilarAndEquals(com.fasterxml.jackson.databind.ObjectMapper mapper, T input, String expected)
static <T> T	roundTripAndSimilarAndEquals(T input, String expected) Marshalls input, checks whether it is similar to expected string, and unmarshall it.
static <T> T	roundTripAndSimilarValue(T input, String expected) Can be used if the input is not a stand alone json object.

Methods inherited from class java.lang.Object

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

Constructor Detail

Jackson2TestUtil

public Jackson2TestUtil()

Method Detail

roundTrip

public static <T> T roundTrip(T input)
                       throws Exception

Throws:

Exception

roundTrip

public static <T> T roundTrip(T input,
                              String contains)
                       throws Exception

Marshalls input, checks whether it contains a string, and unmarshall it.

Checks whether marshalling and unmarshalling happens without errors, and the return value can be checked with other tests.

Throws:

Exception

roundTripAndSimilar

public static <T> T roundTripAndSimilar(T input,
                                        String expected)
                                 throws Exception

Marshalls input, checks whether it is similar to expected string, and unmarshall it.

Checks whether marshalling and unmarshalling happens without errors, and the return value can be checked with other tests.

Throws:

Exception

roundTripAndSimilar

public static <T> T roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper,
                                        T input,
                                        String expected)
                                 throws Exception

Throws:

Exception

roundTripAndSimilarAndEquals

public static <T> T roundTripAndSimilarAndEquals(T input,
                                                 String expected)
                                          throws Exception

Marshalls input, checks whether it is similar to expected string, and unmarshall it. This unmarshalled result must be equal to the input.

Checks whether marshalling and unmarshalling happens without errors, and the return value can be checked with other tests.

Throws:

Exception

roundTripAndSimilarAndEquals

public static <T> T roundTripAndSimilarAndEquals(com.fasterxml.jackson.databind.ObjectMapper mapper,
                                                 T input,
                                                 String expected)
                                          throws Exception

Throws:

Exception

assertJsonEquals

public static <T> T assertJsonEquals(String text,
                                     String expected,
                                     Class<T> typeReference)
                              throws IOException

Throws:

IOException

roundTripAndSimilar

protected static <T> T roundTripAndSimilar(T input,
                                           String expected,
                                           com.fasterxml.jackson.databind.JavaType typeReference)
                                    throws Exception

Throws:

Exception

roundTripAndSimilar

protected static <T> T roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper,
                                           T input,
                                           String expected,
                                           com.fasterxml.jackson.databind.JavaType typeReference)
                                    throws Exception

Throws:

Exception

roundTripAndSimilarValue

public static <T> T roundTripAndSimilarValue(T input,
                                             String expected)
                                      throws Exception

Can be used if the input is not a stand alone json object.

Throws:

Exception

assertThatJson

public static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T> assertThatJson(T o)

assertThatJson

public static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T> assertThatJson(Class<T> o,
                                                                                                                         String value)

assertThatJson

public static Jackson2TestUtil.JsonStringAssert assertThatJson(String o)