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 void	assertJsonEquals(CharSequence expected, CharSequence actual)
static void	assertJsonEquals(String pref, CharSequence expected, CharSequence actual)
static <T> T	assertJsonEquals(String actual, String expected, Class<T> typeReference)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(Class<T> o, String value)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(com.fasterxml.jackson.databind.ObjectMapper mapper, Class<T> o, String value)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(com.fasterxml.jackson.databind.ObjectMapper mapper, T o)
static Jackson2TestUtil.JsonStringAssert	assertThatJson(String o)
static <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T>	assertThatJson(T o)
static CharSequence	prettify(CharSequence test)
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, InputStream expected)
static <T> T	roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper, T input, com.fasterxml.jackson.databind.JsonNode expected)
protected static <T> T	roundTripAndSimilar(com.fasterxml.jackson.databind.ObjectMapper mapper, T input, com.fasterxml.jackson.databind.JsonNode expected, com.fasterxml.jackson.databind.JavaType typeReference)
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, com.fasterxml.jackson.databind.JsonNode expected)
static <T> T	roundTripAndSimilar(T input, String expected) Marshalls input, checks whether it is similar to expected string, and unmarshals it, then marshall it again, and it should still be similar.
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, com.fasterxml.jackson.databind.JsonNode 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

assertJsonEquals

public static void assertJsonEquals(String pref,
                                    CharSequence expected,
                                    CharSequence actual)

prettify

public static CharSequence prettify(CharSequence test)

assertJsonEquals

public static void assertJsonEquals(CharSequence expected,
                                    CharSequence actual)

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)

Marshalls input, checks whether it is similar to expected string, and unmarshals it, then marshall it again, and it should still be similar.

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

roundTripAndSimilar

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

Throws:

Exception

roundTripAndSimilar

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

roundTripAndSimilar

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

Throws:

Exception

roundTripAndSimilar

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

Throws:

Exception

roundTripAndSimilarAndEquals

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

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.

roundTripAndSimilarAndEquals

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

Throws:

Exception

roundTripAndSimilarAndEquals

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

assertJsonEquals

public static <T> T assertJsonEquals(String actual,
                                     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)

roundTripAndSimilar

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

roundTripAndSimilar

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

Throws:

Exception

roundTripAndSimilarValue

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

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

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(com.fasterxml.jackson.databind.ObjectMapper mapper,
                                                                                                                         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 <S extends Jackson2TestUtil.JsonObjectAssert<S,T>,T> Jackson2TestUtil.JsonObjectAssert<S,T> assertThatJson(com.fasterxml.jackson.databind.ObjectMapper mapper,
                                                                                                                         Class<T> o,
                                                                                                                         String value)

assertThatJson

public static Jackson2TestUtil.JsonStringAssert assertThatJson(String o)