KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta 
How to use isUsableAsUniqueKey method of org.skyscreamer.jsonassert.comparator.JSONCompareUtil class
Best JSONassert code snippet using org.skyscreamer.jsonassert.comparator.JSONCompareUtil.isUsableAsUniqueKey
Source:RegularExpressionJSONComparator.java 
...4import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.arrayOfJsonObjectToMap;5import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.findUniqueKey;6import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.formatUniqueKey;7import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.getKeys;8import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.isUsableAsUniqueKey;9import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.jsonArrayToList;10import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.qualify;11import java.util.ArrayList;12import java.util.HashSet;13import java.util.List;14import java.util.Map;15import java.util.Set;16import java.util.regex.Pattern;17import java.util.stream.Collectors;18import java.util.stream.Stream;19import org.json.JSONArray;20import org.json.JSONException;21import org.json.JSONObject;22import org.skyscreamer.jsonassert.JSONCompareMode;23import org.skyscreamer.jsonassert.JSONCompareResult;24import org.skyscreamer.jsonassert.comparator.JSONComparator;25import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;26/**27 * Code adapted from the AbstractJSONComparator and DefaultJSONComparator classes in the JSONAssert28 * project found at https://github.com/skyscreamer/JSONassert29 *30 * @author cstaylor31 */32public class RegularExpressionJSONComparator implements JSONComparator33{34 /**35 * List of feature and values we should ignore when comparing values36 */37 private final List<Pattern> searchPatterns;38 /**39 * What comparison mode should we use?40 */41 private final JSONCompareMode mode;42 public RegularExpressionJSONComparator(final JSONCompareMode mode)43 {44 this.searchPatterns = new ArrayList<>();45 this.mode = mode;46 }47 /**48 * Compares JSONArray provided to the expected JSONArray, and returns the results of the49 * comparison.50 *51 * @param expected52 * Expected JSONArray53 * @param actual54 * JSONArray to compare55 * @throws JSONException56 * something goes wrong when reading JSON values57 */58 @Override59 public final JSONCompareResult compareJSON(final JSONArray expected, final JSONArray actual)60 throws JSONException61 {62 final JSONCompareResult result = createResult();63 compareJSONArray("", expected, actual, result);64 return result;65 }66 /**67 * Compares JSONObject provided to the expected JSONObject, and returns the results of the68 * comparison.69 *70 * @param expected71 * Expected JSONObject72 * @param actual73 * JSONObject to compare74 * @throws JSONException75 * something goes wrong when reading JSON values76 */77 @Override78 public final JSONCompareResult compareJSON(final JSONObject expected, final JSONObject actual)79 throws JSONException80 {81 final JSONCompareResult result = createResult();82 compareJSON("", expected, actual, result);83 return result;84 }85 @Override86 public void compareJSON(final String prefix, final JSONObject expected, final JSONObject actual,87 final JSONCompareResult result) throws JSONException88 {89 // Check that actual contains all the expected values90 checkJsonObjectKeysExpectedInActual(prefix, expected, actual, result);91 // If strict, check for vice-versa92 if (!this.mode.isExtensible())93 {94 checkJsonObjectKeysActualInExpected(prefix, expected, actual, result);95 }96 }97 @Override98 public void compareJSONArray(final String prefix, final JSONArray expected,99 final JSONArray actual, final JSONCompareResult result) throws JSONException100 {101 if (expected.length() > actual.length())102 {103 final int end = Math.max(expected.length(), actual.length());104 for (int loop = Math.min(expected.length(), actual.length()); loop < end; loop++)105 {106 result.missing(String.format("%s[%d]", prefix, loop), expected.get(loop));107 }108 return;109 }110 else if (expected.length() < actual.length())111 {112 final int end = Math.max(expected.length(), actual.length());113 for (int loop = Math.min(expected.length(), actual.length()); loop < end; loop++)114 {115 result.unexpected(String.format("%s[%d]", prefix, loop), actual.get(loop));116 }117 return;118 }119 else if (expected.length() == 0)120 {121 // Nothing to compare122 return;123 }124 if (this.mode.hasStrictOrder())125 {126 compareJSONArrayWithStrictOrder(prefix, expected, actual, result);127 }128 else if (allSimpleValues(expected))129 {130 compareJSONArrayOfSimpleValues(prefix, expected, actual, result);131 }132 else if (allJSONObjects(expected))133 {134 compareJSONArrayOfJsonObjects(prefix, expected, actual, result);135 }136 else137 {138 // An expensive last resort139 recursivelyCompareJSONArray(prefix, expected, actual, result);140 }141 }142 @Override143 public void compareValues(final String prefix, final Object expectedValue,144 final Object actualValue, final JSONCompareResult result) throws JSONException145 {146 if (expectedValue instanceof Number && actualValue instanceof Number)147 {148 if (((Number) expectedValue).doubleValue() != ((Number) actualValue).doubleValue())149 {150 result.fail(prefix, expectedValue, actualValue);151 }152 }153 else if (expectedValue.getClass().isAssignableFrom(actualValue.getClass()))154 {155 if (expectedValue instanceof JSONArray)156 {157 compareJSONArray(prefix, (JSONArray) expectedValue, (JSONArray) actualValue,158 result);159 }160 else if (expectedValue instanceof JSONObject)161 {162 compareJSON(prefix, (JSONObject) expectedValue, (JSONObject) actualValue, result);163 }164 else if (!expectedValue.equals(actualValue))165 {166 result.fail(prefix, expectedValue, actualValue);167 }168 }169 else170 {171 result.fail(prefix, expectedValue, actualValue);172 }173 }174 /**175 * Automatically adds a regex section to each regex in regexes that anchors the regular176 * expression to the end of the line and allows for extra information before the beginning of177 * the regex.178 *179 * @param regexes180 * the suffix match regexes we should add to our ignore list181 * @return Fluent API means we return this182 */183 public RegularExpressionJSONComparator endsWith(final String... regexes)184 {185 return exact(Stream.of(regexes).map(regex -> String.format("(\\W)*(\\S)*%s$", regex))186 .collect(Collectors.toList()).toArray(new String[0]));187 }188 /**189 * Adds a specific string as a regex pattern to the list of values that should be ignored from190 * processing191 *192 * @param regexes193 * the exact match regexes we should add to our ignore list194 * @return Fluent API means we return this195 */196 public RegularExpressionJSONComparator exact(final String... regexes)197 {198 Stream.of(regexes).map(Pattern::compile).forEach(this.searchPatterns::add);199 return this;200 }201 /**202 * Automatically adds a regex section to each regex in regexes that anchors the regular203 * expression to the beginning of the line and allows for extra information after the end of the204 * regex.205 *206 * @param regexes207 * the prefix match regexes we should add to our ignore list208 * @return Fluent API means we return this209 */210 public RegularExpressionJSONComparator startsWith(final String... regexes)211 {212 return exact(Stream.of(regexes).map(regex -> String.format("^%s(\\W)*(\\S)*", regex))213 .collect(Collectors.toList()).toArray(new String[0]));214 }215 protected void checkJsonObjectKeysActualInExpected(final String prefix,216 final JSONObject expected, final JSONObject actual, final JSONCompareResult result)217 {218 getKeys(actual).stream().filter(key -> !expected.has(key)).forEach(key ->219 {220 result.unexpected(prefix, key);221 });222 }223 protected void checkJsonObjectKeysExpectedInActual(final String prefix,224 final JSONObject expected, final JSONObject actual, final JSONCompareResult result)225 throws JSONException226 {227 for (final String key : getKeys(expected))228 {229 if (actual.has(key))230 {231 compareValues(qualify(prefix, key), expected.get(key), actual.get(key), result);232 }233 else234 {235 result.missing(prefix, key);236 }237 }238 }239 protected void compareJSONArrayOfJsonObjects(final String key, final JSONArray expected,240 final JSONArray actual, final JSONCompareResult result) throws JSONException241 {242 final String uniqueKey = findUniqueKey(expected);243 if (uniqueKey == null || !isUsableAsUniqueKey(uniqueKey, actual))244 {245 // An expensive last resort246 recursivelyCompareJSONArray(key, expected, actual, result);247 return;248 }249 final Map<Object, JSONObject> expectedValueMap = arrayOfJsonObjectToMap(expected,250 uniqueKey);251 final Map<Object, JSONObject> actualValueMap = arrayOfJsonObjectToMap(actual, uniqueKey);252 for (final Object identifier : expectedValueMap.keySet())253 {254 if (!actualValueMap.containsKey(identifier))255 {256 result.missing(formatUniqueKey(key, uniqueKey, identifier),257 expectedValueMap.get(identifier));...
Source:FuzzyComparator.java
...150 }151 protected void compareJSONArrayOfJsonObjects(String key, JSONArray expected, JSONArray actual,152 JSONCompareResult result) throws JSONException {153 String uniqueKey = findUniqueKey(expected);154 if (uniqueKey == null || !isUsableAsUniqueKey(uniqueKey, actual) || isRegex(expected.toString())) {155 recursivelyCompareJSONArray(key, expected, actual, result);156 return;157 }158 Map<Object, JSONObject> expectedValueMap = arrayOfJsonObjectToMap(expected, uniqueKey);159 Map<Object, JSONObject> actualValueMap = arrayOfJsonObjectToMap(actual, uniqueKey);160 for (Object id : expectedValueMap.keySet()) {161 if (!actualValueMap.containsKey(id)) {162 result.missing(formatUniqueKey(key, uniqueKey, id), expectedValueMap.get(id));163 continue;164 }165 JSONObject expectedValue = expectedValueMap.get(id);166 JSONObject actualValue = actualValueMap.get(id);167 compareValues(formatUniqueKey(key, uniqueKey, id), expectedValue, actualValue, result);168 }...
Source:ExtendedComparator.java
...3import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.allSimpleValues;4import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.arrayOfJsonObjectToMap;5import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.findUniqueKey;6import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.formatUniqueKey;7import static org.skyscreamer.jsonassert.comparator.JSONCompareUtil.isUsableAsUniqueKey;8import java.util.HashSet;9import java.util.Map;10import java.util.Map.Entry;11import java.util.Set;12import org.json.JSONArray;13import org.json.JSONException;14import org.json.JSONObject;15import org.skyscreamer.jsonassert.JSONCompareMode;16import org.skyscreamer.jsonassert.JSONCompareResult;17import org.skyscreamer.jsonassert.comparator.DefaultComparator;18import com.vip.qa.autov.core.jsoncompare.filter.ValueCompareFilter;19import com.vip.qa.autov.core.jsoncompare.filter.ValueCompareFilter.ValueCompareResult;20public class ExtendedComparator extends DefaultComparator {21 JSONCompareMode mode;22 private ValueCompareFilter valueCompareFilter;23 public ExtendedComparator(JSONCompareMode mode, ValueCompareFilter valueCompareFilter) {24 super(mode);25 this.mode = mode;26 this.valueCompareFilter = valueCompareFilter;27 }28 @Override29 public void compareValues(String prefix, Object expectedValue, Object actualValue, JSONCompareResult result)30 throws JSONException {31 ValueCompareResult compareResult = getCompareStatus(prefix, expectedValue, actualValue);32 if (compareResult != null) {33 if (ValueCompareResult.PASSED == compareResult) {34 return;35 } else if (ValueCompareResult.FAILED == compareResult) {36 result.fail(prefix, expectedValue, actualValue);37 return;38 }39 }40 super.compareValues(prefix, expectedValue, actualValue, result);41 }42 @Override43 public void compareJSONArray(String prefix, JSONArray expected, JSONArray actual, JSONCompareResult result)44 throws JSONException {45 if (expected.length() != actual.length()) {46 if (mode != JSONCompareMode.LENIENT) {47 result.fail(prefix + "[]: Expected " + expected.length() + " values but got " + actual.length());48 return;49 }50 } else if (expected.length() == 0) {51 return; // Nothing to compare52 }53 if (expected.length() == 0 && mode == JSONCompareMode.LENIENT) {54 return;55 } else if (mode.hasStrictOrder()) {56 compareJSONArrayWithStrictOrder(prefix, expected, actual, result);57 } else if (allSimpleValues(expected)) {58 compareJSONArrayOfSimpleValues(prefix, expected, actual, result);59 } else if (allJSONObjects(expected)) {60 compareJSONArrayOfJsonObjects(prefix, expected, actual, result);61 } else {62 // An expensive last resort63 recursivelyCompareJSONArray(prefix, expected, actual, result);64 }65 }66 @Override67 protected void compareJSONArrayOfJsonObjects(String key, JSONArray expected, JSONArray actual,68 JSONCompareResult result) throws JSONException {69 String uniqueKey = findUniqueKey(expected);70 if (uniqueKey == null || !isUsableAsUniqueKey(uniqueKey, actual)) {71 // An expensive last resort72 recursivelyCompareJSONArray(key, expected, actual, result);73 return;74 }75 Map<Object, JSONObject> expectedValueMap = arrayOfJsonObjectToMap(expected, uniqueKey);76 Map<Object, JSONObject> actualValueMap = arrayOfJsonObjectToMap(actual, uniqueKey);77 // compareValues(formatUniqueKey(key, uniqueKey, "*"), expected, actual,78 // result);79 for (Entry<Object, JSONObject> entry : expectedValueMap.entrySet()) {80 Object id = entry.getKey();81 if (!actualValueMap.containsKey(id)) {82 result.missing(formatUniqueKey(key, uniqueKey, id), expectedValueMap.get(id));83 continue;84 }...
isUsableAsUniqueKey
Using AI Code Generation
1package org.skyscreamer.jsonassert.comparator;2import org.json.JSONException;3import org.json.JSONObject;4import org.skyscreamer.jsonassert.JSONCompareResult;5public class JSONCompareUtil {6 public static void main(String[] args) throws JSONException {7 JSONObject obj1 = new JSONObject("{\"a\":1,\"b\":2}");8 JSONObject obj2 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3}");9 JSONObject obj3 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4}");10 JSONObject obj4 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5}");11 JSONObject obj5 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6}");12 JSONObject obj6 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7}");13 JSONObject obj7 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8}");14 JSONObject obj8 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8,\"i\":9}");15 JSONObject obj9 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8,\"i\":9,\"j\":10}");16 JSONObject obj10 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8,\"i\":9,\"j\":10,\"k\":11}");17 JSONObject obj11 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8,\"i\":9,\"j\":10,\"k\":11,\"l\":12}");18 JSONObject obj12 = new JSONObject("{\"a\":1,\"b\":2,\"c\":3,\"d\":4,\"e\":5,\"f\":6,\"g\":7,\"h\":8,\"i\":9,\"j\":10,\"k\":11
isUsableAsUniqueKey
Using AI Code Generation
1import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;2public class Test {3 public static void main(String[] args) {4 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("id"));5 }6}7import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;8public class Test {9 public static void main(String[] args) {10 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("name"));11 }12}13import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;14public class Test {15 public static void main(String[] args) {16 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("age"));17 }18}19import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;20public class Test {21 public static void main(String[] args) {22 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("salary"));23 }24}25import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;26public class Test {27 public static void main(String[] args) {28 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("address"));29 }30}31import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;32public class Test {33 public static void main(String[] args) {34 System.out.println(JSONCompareUtil.isUsableAsUniqueKey("phone"));35 }36}
isUsableAsUniqueKey
Using AI Code Generation
1public class Test {2 public static void main(String[] args) {3 String s1 = "{\"a\":1, \"b\":2, \"c\":3, \"d\":4}";4 String s2 = "{\"a\":1, \"b\":2, \"c\":3, \"d\":4}";5 try {6 JSONCompareResult result = JSONCompare.compareJSON(s1, s2, JSONCompareMode.STRICT);7 System.out.println(result.getMessage());8 } catch (JSONException e) {9 e.printStackTrace();10 }11 }12}
isUsableAsUniqueKey
Using AI Code Generation
1import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;2import org.json.JSONObject;3public class 4 {4 public static void main(String[] args) {5 JSONObject json1 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");6 JSONObject json2 = new JSONObject("{\"id\": 2, \"name\": \"John\"}");7 JSONObject json3 = new JSONObject("{\"id\": 3, \"name\": \"John\"}");8 JSONObject json4 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");9 JSONObject json5 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");10 JSONObject json6 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");11 JSONObject json7 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");12 JSONObject json8 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");13 JSONObject json9 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");14 JSONObject json10 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");15 JSONObject json11 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");16 JSONObject json12 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");17 JSONObject json13 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");18 JSONObject json14 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");19 JSONObject json15 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");20 JSONObject json16 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");21 JSONObject json17 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");22 JSONObject json18 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");23 JSONObject json19 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");24 JSONObject json20 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");25 JSONObject json21 = new JSONObject("{\"id\": 1, \"name\": \"John\"}");26 JSONObject json22 = new JSONObject("{\"id\": 1
isUsableAsUniqueKey
Using AI Code Generation
1package org.skyscreamer.jsonassert.examples;2import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;3public class TestJsonKey {4 public static void main(String[] args) {5 String json1 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\"}";6 String json2 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\"}";7 String json3 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":1}";8 String json4 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\"}";9 String json5 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\", \"address\": {\"street\":\"1st Street\"}}";10 String json6 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\", \"address\": {\"street\":\"1st Street\", \"city\":\"New York\"}}";11 String json7 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\", \"address\": {\"street\":\"1st Street\", \"city\":\"New York\", \"country\":\"US\"}}";12 String json8 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\", \"address\": {\"street\":\"1st Street\", \"city\":\"New York\", \"country\":\"US\"}, \"phone\": \"123456789\"}";13 String json9 = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\", \"id\":\"1\", \"address\": {\"street\":\"1st Street\", \"city\":\"New York\", \"country\":\"US\"}, \"phone\": \"123456789\", \"email\": \"
isUsableAsUniqueKey
Using AI Code Generation
1import org.skyscreamer.jsonassert.comparator.JSONCompareUtil;2public class 4 {3 public static void main(String[] args) {4 String json = "{\"name\":\"John\"}";5 boolean result = JSONCompareUtil.isUsableAsUniqueKey(json);6 System.out.println("Is the given JSON string a valid unique key? : " + result);7 }8}
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run JSONassert automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
