How to use fromJson method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.thirdpartyclasses.GsonClassReplacement class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.thirdpartyclasses.GsonClassReplacement.fromJson

Source:GsonClassReplacement.java

...14    @Override15    protected String getNameOfThirdPartyTargetClass() {16        return "com.google.gson.Gson";17    }18    // TODO all versions of fromJson19    @Replacement(replacingStatic = false,20            type = ReplacementType.TRACKER,21            id = "fromJson_string_class",22            usageFilter = UsageFilter.ONLY_SUT,23            category = ReplacementCategory.BASE)24    public static Object fromJson(Object caller, String json, Class<?> classOfT){25        if(caller == null){26            throw new NullPointerException();27        }28        if(classOfT != null) {29            String name = classOfT.getName();30            String schema = ClassToSchema.getOrDeriveSchema(classOfT);31            UnitsInfoRecorder.registerNewParsedDto(name, schema);32            ExecutionTracer.addParsedDtoName(name);33        }34        Method original = getOriginal(singleton, "fromJson_string_class", caller);35        try {36            return original.invoke(caller, json, classOfT);37        } catch (IllegalAccessException e){38            throw new RuntimeException(e);// ah, the beauty of Java...39        } catch (InvocationTargetException e){40            throw (RuntimeException) e.getCause();41        }42    }43}...

fromJson

Using AI Code Generation

1String json = "{2}";3Person p = GsonClassReplacement.fromJson(json, Person.class);4assert p != null;5assert p.id == 0;6assert p.name.equals("string");7assert p.surname.equals("string");8Person p = new Person();9p.id = 0;10p.name = "string";11p.surname = "string";12String json = GsonClassReplacement.toJson(p);13assert json != null;14assert json.contains("\"id\":0");15assert json.contains("\"name\":\"string\"");16assert json.contains("\"surname\":\"string\"");17String json = "{18}";19Person p = GsonClassReplacement.fromJson(json, Person.class);20assert p != null;21assert p.id == 0;22assert p.name.equals("string");23assert p.surname.equals("string");24Person p = new Person();25p.id = 0;26p.name = "string";27p.surname = "string";28String json = GsonClassReplacement.toJson(p);29assert json != null;30assert json.contains("\"id\":0");31assert json.contains("\"name\":\"string\"");32assert json.contains("\"surname\":\"string\"");33String json = "{34}";

fromJson

Using AI Code Generation

1[INFO] [MASTER] [09:21:47.034] [main] [TestSuiteSplitter.kt:50] [EvoMaster] Test suite size (bytes): 702[INFO] [MASTER] [09:21:47.034] [main] [TestSuiteSplitter.kt:51] [EvoMaster] Test suite size (chars): 703[INFO] [MASTER] [09:21:47.034] [main] [TestSuiteSplitter.kt:52] [EvoMaster] Test suite size (lines): 14[INFO] [MASTER] [09:21:47.035] [main] [TestSuiteSplitter.kt:53] [EvoMaster] Test suite size (tokens): 15[INFO] [MASTER] [09:21:47.035] [main] [TestSuiteSplitter.kt:54] [EvoMaster] Test suite size (statements): 16[INFO] [MASTER] [09:21:47.036] [main] [TestSuiteSplitter.kt:55] [EvoMaster] Test suite size (methods): 17[INFO] [MASTER] [09:21:47.036] [main] [TestSuiteSplitter.kt:56] [EvoMaster] Test suite size (classes): 18[INFO] [MASTER] [09:21:47.036] [main] [TestSuiteSplitter.kt:57] [EvoMaster] Test suite size (files): 19[INFO] [MASTER] [09:21:47.037] [main] [TestSuiteSplitter.kt:58] [EvoMaster] Test suite size (packages): 1

fromJson

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.example.gson;2import com.google.gson.Gson;3import org.evomaster.client.java.instrumentation.coverage.methodreplacement.thirdpartyclasses.GsonClassReplacement;4import java.util.Arrays;5import java.util.List;6public class GsonExample {7    public static void main(String[] args) {8        String json = "[{\"firstName\":\"John\",\"lastName\":\"Doe\"},{\"firstName\":\"Anna\",\"lastName\":\"Smith\"},{\"firstName\":\"Peter\",\"lastName\":\"Jones\"}]";9        List<Person> people = Arrays.asList((Person[]) GsonClassReplacement.fromJson(json, Person[].class));10        for (Person person : people) {11            System.out.println("First Name: " + person.getFirstName());12            System.out.println("Last Name: " + person.getLastName());13        }14    }15}

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