@ -2,204 +2,211 @@ package com.jayway.jsonpath;
import jakarta.json.JsonObject ; import jakarta.json.JsonObject ;
import jakarta.json.JsonString ; import jakarta.json.JsonString ;
import org.junit.jupiter.api.Test ;
import java.io.InputStream ; import java.io.InputStream ;
import java.util.HashMap ; import java.util.HashMap ;
import java.util.List ; import java.util.List ;
import java.util.Map ; import java.util.Map ;
import org.junit.Test ;
import static com.jayway.jsonpath.JsonPath.parse ; import static com.jayway.jsonpath.JsonPath.parse ;
import static com.jayway.jsonpath.JsonPath.using ; import static com.jayway.jsonpath.JsonPath.using ;
import static java.nio.charset.StandardCharsets.UTF_8 ; import static java.nio.charset.StandardCharsets.UTF_8 ;
import static java.util.Collections.emptyMap ; import static java.util.Collections.emptyMap ;
import static org.assertj.core.api.Assertions.assertThat ; import static org.assertj.core.api.Assertions.assertThat ;
import static org.junit.jupiter.api.Assertions.assertThrows ;
public class JakartaJsonProviderTest extends BaseTest { public class JakartaJsonProviderTest extends BaseTest {
private static final Map < String , Object > EMPTY_MAP = emptyMap ( ) ; private static final Map < String , Object > EMPTY_MAP = emptyMap ( ) ;
@Test @Test
public void an_object_can_be_read ( ) { public void an_object_can_be_read ( ) {
JsonObject book = using ( JAKARTA_JSON_CONFIGURATION ) JsonObject book = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. read ( "$.store.book[0]" ) ; . read ( "$.store.book[0]" ) ;
assertThat ( ( ( JsonString ) book . get ( "author" ) ) . getChars ( ) ) . isEqualTo ( "Nigel Rees" ) ; assertThat ( ( ( JsonString ) book . get ( "author" ) ) . getChars ( ) ) . isEqualTo ( "Nigel Rees" ) ;
} }
@Test @Test
public void an_object_can_be_read_from_bytes ( ) { public void an_object_can_be_read_from_bytes ( ) {
JsonObject book = using ( JAKARTA_JSON_CONFIGURATION ) JsonObject book = using ( JAKARTA_JSON_CONFIGURATION )
. parseUtf8 ( JSON_DOCUMENT . getBytes ( UTF_8 ) ) . parseUtf8 ( JSON_DOCUMENT . getBytes ( UTF_8 ) )
. read ( "$.store.book[0]" ) ; . read ( "$.store.book[0]" ) ;
assertThat ( ( ( JsonString ) book . get ( "author" ) ) . getChars ( ) ) . isEqualTo ( "Nigel Rees" ) ; assertThat ( ( ( JsonString ) book . get ( "author" ) ) . getChars ( ) ) . isEqualTo ( "Nigel Rees" ) ;
} }
@Test @Test
public void a_property_can_be_read ( ) { public void a_property_can_be_read ( ) {
JsonString category = using ( JAKARTA_JSON_CONFIGURATION ) JsonString category = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. read ( "$.store.book[0].category" ) ; . read ( "$.store.book[0].category" ) ;
assertThat ( category . getString ( ) ) . isEqualTo ( "reference" ) ; assertThat ( category . getString ( ) ) . isEqualTo ( "reference" ) ;
} }
@Test @Test
public void a_filter_can_be_applied ( ) { public void a_filter_can_be_applied ( ) {
List < Object > fictionBooks = using ( JAKARTA_JSON_CONFIGURATION ) List < Object > fictionBooks = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. read ( "$.store.book[?(@.category == 'fiction')]" ) ; . read ( "$.store.book[?(@.category == 'fiction')]" ) ;
assertThat ( fictionBooks . size ( ) ) . isEqualTo ( 3 ) ; assertThat ( fictionBooks . size ( ) ) . isEqualTo ( 3 ) ;
} }
@Test @Test
public void result_can_be_mapped_to_object ( ) { public void result_can_be_mapped_to_object ( ) {
@SuppressWarnings ( "unchecked" ) @SuppressWarnings ( "unchecked" )
List < Map < String , Object > > books = using ( JAKARTA_JSON_CONFIGURATION ) List < Map < String , Object > > books = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. read ( "$.store.book" , List . class ) ; . read ( "$.store.book" , List . class ) ;
assertThat ( books . size ( ) ) . isEqualTo ( 4 ) ; assertThat ( books . size ( ) ) . isEqualTo ( 4 ) ;
} }
@Test @Test
public void read_books_with_isbn ( ) { public void read_books_with_isbn ( ) {
List < Object > books = using ( JAKARTA_JSON_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . read ( "$..book[?(@.isbn)]" ) ; List < Object > books = using ( JAKARTA_JSON_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . read ( "$..book[?(@.isbn)]" ) ;
assertThat ( books . size ( ) ) . isEqualTo ( 2 ) ; assertThat ( books . size ( ) ) . isEqualTo ( 2 ) ;
} }
/ * * / * *
* Functions take parameters , the length parameter for example takes an entire document which we anticipate * Functions take parameters , the length parameter for example takes an entire document which we anticipate
* will compute to a document that is an array of elements which can determine its length . * will compute to a document that is an array of elements which can determine its length .
* * < p >
* Since we translate this query from $ . . books . length ( ) to length ( $ . . books ) verify that this particular translation * Since we translate this query from $ . . books . length ( ) to length ( $ . . books ) verify that this particular translation
* works as anticipated . * works as anticipated .
* / * /
@Test @Test
public void read_book_length_using_translated_query ( ) { public void read_book_length_using_translated_query ( ) {
Integer result = using ( JAKARTA_JSON_CONFIGURATION ) Integer result = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_BOOK_STORE_DOCUMENT ) . parse ( JSON_BOOK_STORE_DOCUMENT )
. read ( "$..book.length()" ) ; . read ( "$..book.length()" ) ;
assertThat ( result ) . isEqualTo ( 4 ) ; assertThat ( result ) . isEqualTo ( 4 ) ;
} }
@Test @Test
public void read_book_length ( ) { public void read_book_length ( ) {
Object result = using ( JAKARTA_JSON_CONFIGURATION ) Object result = using ( JAKARTA_JSON_CONFIGURATION )
. parse ( JSON_BOOK_STORE_DOCUMENT ) . parse ( JSON_BOOK_STORE_DOCUMENT )
. read ( "$.length($..book)" ) ; . read ( "$.length($..book)" ) ;
assertThat ( result ) . isEqualTo ( 4 ) ; assertThat ( result ) . isEqualTo ( 4 ) ;
} }
@Test @Test
public void issue_97 ( ) { public void issue_97 ( ) {
String json = "{ \"books\": [ " + String json = "{ \"books\": [ " +
"{ \"category\": \"fiction\" }, " + "{ \"category\": \"fiction\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"fiction\" }, " + "{ \"category\": \"fiction\" }, " +
"{ \"category\": \"fiction\" }, " + "{ \"category\": \"fiction\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"fiction\" }, " + "{ \"category\": \"fiction\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"reference\" }, " + "{ \"category\": \"reference\" }, " +
"{ \"category\": \"reference\" } ] }" ; "{ \"category\": \"reference\" } ] }" ;
DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( json ) . parse ( json )
. delete ( "$.books[?(@.category == 'reference')]" ) ; . delete ( "$.books[?(@.category == 'reference')]" ) ;
//System.out.println((Object) dc.read("$"));
//System.out.println((Object) dc.read("$"));
@SuppressWarnings ( "unchecked" ) @SuppressWarnings ( "unchecked" )
List < String > categories = dc . read ( "$..category" , List . class ) ; List < String > categories = dc . read ( "$..category" , List . class ) ;
assertThat ( categories ) . containsOnly ( "fiction" ) ; assertThat ( categories ) . containsOnly ( "fiction" ) ;
} }
@Test @Test
public void test_delete_2 ( ) { public void test_delete_2 ( ) {
DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( "[" + . parse ( "[" +
"{\"top\": {\"middle\": null}}," + "{\"top\": {\"middle\": null}}," +
"{\"top\": {\"middle\": {} }}," + "{\"top\": {\"middle\": {} }}," +
"{\"top\": {\"middle\": {\"bottom\": 2} }}" + "{\"top\": {\"middle\": {\"bottom\": 2} }}" +
"]" ) "]" )
. delete ( JsonPath . compile ( "$[*].top.middle.bottom" ) ) ; . delete ( JsonPath . compile ( "$[*].top.middle.bottom" ) ) ;
Object ans = dc . read ( "$" ) ; Object ans = dc . read ( "$" ) ;
//System.out.println(ans);
//System.out.println(ans);
assert ( ans . toString ( ) . equals ( "[{\"top\":{\"middle\":null}},{\"top\":{\"middle\":{}}},{\"top\":{\"middle\":{}}}]" ) ) ; assert ( ans . toString ( ) . equals ( "[{\"top\":{\"middle\":null}},{\"top\":{\"middle\":{}}},{\"top\":{\"middle\":{}}}]" ) ) ;
} }
@Test @Test
public void an_root_property_can_be_updated ( ) { public void an_root_property_can_be_updated ( ) {
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$.int-max-property" , 1 ) . set ( "$.int-max-property" , 1 )
. json ( ) ; . json ( ) ;
Integer result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) Integer result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( "$.int-max-property" , Integer . class ) ; . read ( "$.int-max-property" , Integer . class ) ;
assertThat ( result ) . isEqualTo ( 1 ) ; assertThat ( result ) . isEqualTo ( 1 ) ;
} }
@Test @Test
public void an_deep_scan_can_update ( ) { public void an_deep_scan_can_update ( ) {
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$..display-price" , 1 ) . set ( "$..display-price" , 1 )
. json ( ) ; . json ( ) ;
List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( "$..display-price" , new TypeRef < List < Integer > > ( ) { } ) ; . read ( "$..display-price" , new TypeRef < List < Integer > > ( ) {
} ) ;
assertThat ( result ) . containsExactly ( 1 , 1 , 1 , 1 , 1 ) ; assertThat ( result ) . containsExactly ( 1 , 1 , 1 , 1 , 1 ) ;
} }
@Test @Test
public void an_filter_can_update ( ) { public void an_filter_can_update ( ) {
final String updatePathFunction = "$.store.book[?(@.display-price)].display-price" ; final String updatePathFunction = "$.store.book[?(@.display-price)].display-price" ;
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( updatePathFunction , 1 ) . set ( updatePathFunction , 1 )
. json ( ) ; . json ( ) ;
List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( updatePathFunction , new TypeRef < List < Integer > > ( ) { } ) ; . read ( updatePathFunction , new TypeRef < List < Integer > > ( ) {
} ) ;
assertThat ( result ) . containsExactly ( 1 , 1 , 1 , 1 ) ; assertThat ( result ) . containsExactly ( 1 , 1 , 1 , 1 ) ;
} }
@Test @Test
public void a_path_can_be_deleted ( ) { public void a_path_can_be_deleted ( ) {
final String deletePath = "$.store.book[*].display-price" ; final String deletePath = "$.store.book[*].display-price" ;
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. delete ( deletePath ) . delete ( deletePath )
. json ( ) ; . json ( ) ;
List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) List < Integer > result = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( deletePath , new TypeRef < List < Integer > > ( ) { } ) ; . read ( deletePath , new TypeRef < List < Integer > > ( ) {
} ) ;
assertThat ( result ) . isEmpty ( ) ; assertThat ( result ) . isEmpty ( ) ;
} }
@Test @Test
public void operations_can_chained ( ) { public void operations_can_chained ( ) {
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. delete ( "$.store.book[*].display-price" ) . delete ( "$.store.book[*].display-price" )
. set ( "$.store.book[*].category" , "A" ) . set ( "$.store.book[*].category" , "A" )
. json ( ) ; . json ( ) ;
List < Integer > prices = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) List < Integer > prices = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( "$.store.book[*].display-price" , new TypeRef < List < Integer > > ( ) { } ) ; . read ( "$.store.book[*].display-price" , new TypeRef < List < Integer > > ( ) {
} ) ;
List < String > categories = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o ) List < String > categories = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( o )
. read ( "$.store.book[*].category" , new TypeRef < List < String > > ( ) { } ) ; . read ( "$.store.book[*].category" , new TypeRef < List < String > > ( ) {
} ) ;
assertThat ( prices ) . isEmpty ( ) ; assertThat ( prices ) . isEmpty ( ) ;
assertThat ( categories ) . containsExactly ( "A" , "A" , "A" , "A" ) ; assertThat ( categories ) . containsExactly ( "A" , "A" , "A" , "A" ) ;
@ -208,9 +215,9 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void an_array_index_can_be_updated ( ) { public void an_array_index_can_be_updated ( ) {
String res = using ( JAKARTA_JSON_RW_CONFIGURATION ) String res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$.store.book[0]" , "a" ) . set ( "$.store.book[0]" , "a" )
. read ( "$.store.book[0]" , String . class ) ; . read ( "$.store.book[0]" , String . class ) ;
assertThat ( res ) . isEqualTo ( "a" ) ; assertThat ( res ) . isEqualTo ( "a" ) ;
} }
@ -218,9 +225,10 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void an_array_slice_can_be_updated ( ) { public void an_array_slice_can_be_updated ( ) {
List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION ) List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$.store.book[0:2]" , "a" ) . set ( "$.store.book[0:2]" , "a" )
. read ( "$.store.book[0:2]" , new TypeRef < List < String > > ( ) { } ) ; . read ( "$.store.book[0:2]" , new TypeRef < List < String > > ( ) {
} ) ;
assertThat ( res ) . containsExactly ( "a" , "a" ) ; assertThat ( res ) . containsExactly ( "a" , "a" ) ;
} }
@ -228,9 +236,10 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void an_array_criteria_can_be_updated ( ) { public void an_array_criteria_can_be_updated ( ) {
List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION ) List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$.store.book[?(@.category == 'fiction')]" , "a" ) . set ( "$.store.book[?(@.category == 'fiction')]" , "a" )
. read ( "$.store.book[?(@ == 'a')]" , new TypeRef < List < String > > ( ) { } ) ; . read ( "$.store.book[?(@ == 'a')]" , new TypeRef < List < String > > ( ) {
} ) ;
assertThat ( res ) . containsExactly ( "a" , "a" , "a" ) ; assertThat ( res ) . containsExactly ( "a" , "a" , "a" ) ;
} }
@ -238,15 +247,16 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void an_array_criteria_can_be_deleted ( ) { public void an_array_criteria_can_be_deleted ( ) {
List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION ) List < String > res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. delete ( "$.store.book[?(@.category == 'fiction')]" ) . delete ( "$.store.book[?(@.category == 'fiction')]" )
. read ( "$.store.book[*].category" , new TypeRef < List < String > > ( ) { } ) ; . read ( "$.store.book[*].category" , new TypeRef < List < String > > ( ) {
} ) ;
assertThat ( res ) . containsExactly ( "reference" ) ; assertThat ( res ) . containsExactly ( "reference" ) ;
} }
@Test @Test
public void an_array_criteria_with_multiple_results_can_be_deleted ( ) { public void an_array_criteria_with_multiple_results_can_be_deleted ( ) {
InputStream stream = this . getClass ( ) . getResourceAsStream ( "/json_array_multiple_delete.json" ) ; InputStream stream = this . getClass ( ) . getResourceAsStream ( "/json_array_multiple_delete.json" ) ;
String deletePath = "$._embedded.mandates[?(@.count=~/0/)]" ; String deletePath = "$._embedded.mandates[?(@.count=~/0/)]" ;
DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( stream ) . delete ( deletePath ) ; DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( stream ) . delete ( deletePath ) ;
@ -257,9 +267,10 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void multi_prop_delete ( ) { public void multi_prop_delete ( ) {
List < Map < String , Object > > res = using ( JAKARTA_JSON_RW_CONFIGURATION ) List < Map < String , Object > > res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. delete ( "$.store.book[*]['author', 'category']" ) . delete ( "$.store.book[*]['author', 'category']" )
. read ( "$.store.book[*]['author', 'category']" , new TypeRef < List < Map < String , Object > > > ( ) { } ) ; . read ( "$.store.book[*]['author', 'category']" , new TypeRef < List < Map < String , Object > > > ( ) {
} ) ;
assertThat ( res ) . containsExactly ( EMPTY_MAP , EMPTY_MAP , EMPTY_MAP , EMPTY_MAP ) ; assertThat ( res ) . containsExactly ( EMPTY_MAP , EMPTY_MAP , EMPTY_MAP , EMPTY_MAP ) ;
} }
@ -267,124 +278,128 @@ public class JakartaJsonProviderTest extends BaseTest {
@Test @Test
public void multi_prop_update ( ) { public void multi_prop_update ( ) {
@SuppressWarnings ( "serial" ) @SuppressWarnings ( "serial" )
Map < String , Object > expected = new HashMap < String , Object > ( ) { { Map < String , Object > expected = new HashMap < String , Object > ( ) { {
put ( "author" , "a" ) ; put ( "author" , "a" ) ;
put ( "category" , "a" ) ; put ( "category" , "a" ) ;
} } ; } } ;
List < Map < String , Object > > res = using ( JAKARTA_JSON_RW_CONFIGURATION ) List < Map < String , Object > > res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. set ( "$.store.book[*]['author', 'category']" , "a" ) . set ( "$.store.book[*]['author', 'category']" , "a" )
. read ( "$.store.book[*]['author', 'category']" , new TypeRef < List < Map < String , Object > > > ( ) { } ) ; . read ( "$.store.book[*]['author', 'category']" , new TypeRef < List < Map < String , Object > > > ( ) {
} ) ;
assertThat ( res ) . containsExactly ( expected , expected , expected , expected ) ; assertThat ( res ) . containsExactly ( expected , expected , expected , expected ) ;
} }
@Test @Test
public void add_to_array ( ) { public void add_to_array ( ) {
Object res = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. add ( "$.store.book" , 1 ) . add ( "$.store.book" , 1 )
. read ( "$.store.book[4]" ) ; . read ( "$.store.book[4]" ) ;
res = JAKARTA_JSON_RW_CONFIGURATION . jsonProvider ( ) . unwrap ( res ) ; res = JAKARTA_JSON_RW_CONFIGURATION . jsonProvider ( ) . unwrap ( res ) ;
assertThat ( res ) . isEqualTo ( 1 ) ; assertThat ( res ) . isEqualTo ( 1 ) ;
} }
@Test @Test
public void add_to_object ( ) { public void add_to_object ( ) {
Object res = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object res = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. put ( "$.store.book[0]" , "new-key" , "new-value" ) . put ( "$.store.book[0]" , "new-key" , "new-value" )
. read ( "$.store.book[0].new-key" ) ; . read ( "$.store.book[0].new-key" ) ;
res = JAKARTA_JSON_RW_CONFIGURATION . jsonProvider ( ) . unwrap ( res ) ; res = JAKARTA_JSON_RW_CONFIGURATION . jsonProvider ( ) . unwrap ( res ) ;
assertThat ( res ) . isEqualTo ( "new-value" ) ; assertThat ( res ) . isEqualTo ( "new-value" ) ;
} }
@Test ( expected = InvalidModificationException . class ) @Test
public void add_to_object_on_array ( ) { public void add_to_object_on_array ( ) {
using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . put ( "$.store.book" , "new-key" , "new-value" ) ; assertThrows ( InvalidModificationException . class , ( ) - > using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . put ( "$.store.book" , "new-key" , "new-value" ) ) ;
} }
@Test ( expected = InvalidModificationException . class ) @Test
public void add_to_array_on_object ( ) { public void add_to_array_on_object ( ) {
using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . add ( "$.store.book[0]" , "new-value" ) ; assertThrows ( InvalidModificationException . class , ( ) - > using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) . add ( "$.store.book[0]" , "new-value" ) ) ;
} }
@Test @Test
public void a_path_can_be_renamed ( ) { public void a_path_can_be_renamed ( ) {
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. renameKey ( "$.store" , "book" , "updated-book" ) . renameKey ( "$.store" , "book" , "updated-book" )
. json ( ) ; . json ( ) ;
List < Object > result = parse ( o ) . read ( "$.store.updated-book" ) ; List < Object > result = parse ( o ) . read ( "$.store.updated-book" ) ;
assertThat ( result ) . isNotEmpty ( ) ; assertThat ( result ) . isNotEmpty ( ) ;
} }
@Test @Test
public void map_array_items_can_be_renamed ( ) { public void map_array_items_can_be_renamed ( ) {
Object o = using ( JAKARTA_JSON_RW_CONFIGURATION ) Object o = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. renameKey ( "$.store.book[*]" , "category" , "renamed-category" ) . renameKey ( "$.store.book[*]" , "category" , "renamed-category" )
. json ( ) ; . json ( ) ;
List < Object > result = parse ( o ) . read ( "$.store.book[*].renamed-category" ) ; List < Object > result = parse ( o ) . read ( "$.store.book[*].renamed-category" ) ;
assertThat ( result ) . isNotEmpty ( ) ; assertThat ( result ) . isNotEmpty ( ) ;
} }
@Test ( expected = PathNotFoundException . class ) @Test
public void non_existent_key_rename_not_allowed ( ) { public void non_existent_key_rename_not_allowed ( ) {
using ( JAKARTA_JSON_RW_CONFIGURATION ) assertThrows ( PathNotFoundException . class , ( ) - > using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. renameKey ( "$" , "fake" , "new-fake" ) . renameKey ( "$" , "fake" , "new-fake" )
. json ( ) ; . json ( ) ) ;
} }
@Test @Test
public void single_match_value_can_be_mapped ( ) { public void single_match_value_can_be_mapped ( ) {
MapFunction mapFunction = new ToStringMapFunction ( ) ; MapFunction mapFunction = new ToStringMapFunction ( ) ;
String stringResult = using ( JAKARTA_JSON_RW_CONFIGURATION ) String stringResult = using ( JAKARTA_JSON_RW_CONFIGURATION )
. parse ( JSON_DOCUMENT ) . parse ( JSON_DOCUMENT )
. map ( "$.string-property" , mapFunction ) . map ( "$.string-property" , mapFunction )
. read ( "$.string-property" , String . class ) ; . read ( "$.string-property" , String . class ) ;
assertThat ( stringResult . endsWith ( "converted" ) ) . isTrue ( ) ; assertThat ( stringResult . endsWith ( "converted" ) ) . isTrue ( ) ;
} }
@Test @Test
public void object_can_be_mapped ( ) { public void object_can_be_mapped ( ) {
TypeRef < List < String > > typeRef = new TypeRef < List < String > > ( ) { } ; TypeRef < List < String > > typeRef = new TypeRef < List < String > > ( ) {
MapFunction mapFunction = new ToStringMapFunction ( ) ; } ;
DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) ; MapFunction mapFunction = new ToStringMapFunction ( ) ;
Object list = dc . read ( "$..book" ) ; DocumentContext dc = using ( JAKARTA_JSON_RW_CONFIGURATION ) . parse ( JSON_DOCUMENT ) ;
assertThat ( list ) . isInstanceOf ( List . class ) ; Object list = dc . read ( "$..book" ) ;
Object res = dc . map ( "$..book" , mapFunction ) . read ( "$..book" , typeRef ) . get ( 0 ) ; assertThat ( list ) . isInstanceOf ( List . class ) ;
assertThat ( res ) . isInstanceOf ( String . class ) ; Object res = dc . map ( "$..book" , mapFunction ) . read ( "$..book" , typeRef ) . get ( 0 ) ;
assertThat ( ( String ) res ) . endsWith ( "converted" ) ; assertThat ( res ) . isInstanceOf ( String . class ) ;
} assertThat ( ( String ) res ) . endsWith ( "converted" ) ;
}
@Test
public void multi_match_path_can_be_mapped ( ) { @Test
MapFunction mapFunction = new ToStringMapFunction ( ) ; public void multi_match_path_can_be_mapped ( ) {
List < Double > doubleResult = using ( JAKARTA_JSON_RW_CONFIGURATION ) MapFunction mapFunction = new ToStringMapFunction ( ) ;
. parse ( JSON_DOCUMENT ) List < Double > doubleResult = using ( JAKARTA_JSON_RW_CONFIGURATION )
. read ( "$..display-price" , new TypeRef < List < Double > > ( ) { } ) ; . parse ( JSON_DOCUMENT )
for ( Double dRes : doubleResult ) { . read ( "$..display-price" , new TypeRef < List < Double > > ( ) {
assertThat ( dRes ) . isInstanceOf ( Double . class ) ; } ) ;
} for ( Double dRes : doubleResult ) {
List < String > stringResult = using ( JAKARTA_JSON_RW_CONFIGURATION ) assertThat ( dRes ) . isInstanceOf ( Double . class ) ;
. parse ( JSON_DOCUMENT ) }
. map ( "$..display-price" , mapFunction ) List < String > stringResult = using ( JAKARTA_JSON_RW_CONFIGURATION )
. read ( "$..display-price" , new TypeRef < List < String > > ( ) { } ) ; . parse ( JSON_DOCUMENT )
for ( String sRes : stringResult ) { . map ( "$..display-price" , mapFunction )
assertThat ( sRes ) . isInstanceOf ( String . class ) ; . read ( "$..display-price" , new TypeRef < List < String > > ( ) {
assertThat ( sRes . endsWith ( "converted" ) ) . isTrue ( ) ; } ) ;
} for ( String sRes : stringResult ) {
} assertThat ( sRes ) . isInstanceOf ( String . class ) ;
assertThat ( sRes . endsWith ( "converted" ) ) . isTrue ( ) ;
// Helper converter implementation for test cases.
}
private class ToStringMapFunction implements MapFunction { }
@Override // Helper converter implementation for test cases.
public Object map ( Object currentValue , Configuration configuration ) { private class ToStringMapFunction implements MapFunction {
return currentValue . toString ( ) + "converted" ;
} @Override
} public Object map ( Object currentValue , Configuration configuration ) {
return currentValue . toString ( ) + "converted" ;
}
}
} }
kallestenflo
5 months ago
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GitHub