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How to use fallbackToStringOf method of org.assertj.core.presentation.StandardRepresentation class

Best Assertj code snippet using org.assertj.core.presentation.StandardRepresentation.fallbackToStringOf

Source:CustomRepresentation.java

...4import org.assertj.core.presentation.StandardRepresentation;5public class CustomRepresentation extends StandardRepresentation { // <1>6    // override needed to hook non predefined type formatting7    @Override8    public String fallbackToStringOf(Object object) { // <2>9        if (object instanceof TolkienCharacter) {10            TolkienCharacter tolkienCharacter = (TolkienCharacter) object;11            return "TolkienCharacter " + tolkienCharacter.getName();12        }13        // fallback to default formatting.14        return super.fallbackToStringOf(object);15    }16    // override a predefined type formatting : String17    @Override18    protected String toStringOf(String str) { // <3>19        return "$" + str + "$";20    }21}22// end::user_guide[]

Source:JsonRepresentation.java

...9    mapper = new ObjectMapper();10    mapper.registerModule(new Jdk8Module());11  }12  @Override13  protected String fallbackToStringOf(Object object) {14    try {15      return mapper.writerWithDefaultPrettyPrinter()16          .writeValueAsString(object);17    } catch (JsonProcessingException e) {18      e.printStackTrace();19    }20    return super.fallbackToStringOf(object);21  }22}...

Source:HtmlRepresentation.java

...3import org.jsoup.Jsoup;4import org.jsoup.nodes.Document;5public class HtmlRepresentation extends StandardRepresentation {6  @Override7  protected String fallbackToStringOf(Object object) {8    System.out.println("object = " + object);9    if (object instanceof String && ((String) object).contains("<html")) {10      Document doc = Jsoup.parse((String) object);11      return doc.html();12    }13    return super.fallbackToStringOf(object);14  }15  @Override16  protected String toStringOf(String str) {17    if (str.contains("<html")) {18      Document doc = Jsoup.parse(str);19      return doc.html();20    }21    return str;22  }23}...

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3import org.assertj.core.util.introspection.IntrospectionError;4public class FallbackToStringOf {5    public static void main(String[] args) {6        StandardRepresentation rep = new StandardRepresentation();7        Object obj = new Object();8        try {9            System.out.println(rep.fallbackToStringOf(obj));10        } catch (IntrospectionError e) {11            System.out.println(e);12        }13    }14}

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3import java.util.ArrayList;4import java.util.List;5public class FallbackToStringOf {6    public static void main(String[] args) {7        StandardRepresentation standardRepresentation = new StandardRepresentation();8        List<String> list = new ArrayList<>();9        list.add("one");10        list.add("two");11        list.add("three");12        System.out.println(standardRepresentation.fallbackToStringOf(list));13    }14}

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3public class Test rrayList;4import java.util.List;5public class FallbackToStringOf {6    public static void main(String[] args) {7        StandardRepresentation standardRepresentation = new StandardRepresentation();8        List<String> list = new ArrayList<>();9        list.add("one");10        list.add("two");11        list.add("three");12        System.out.println(standardRepresentation.fallbackToStringOf(list));13    }14}

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3public class Test {4    public static void main(String[] args) {5        StandardRepresentation representation = new StandardRepresentation();6        String result = representation.fallbackToStringOf(new String[]{"a", "b"});7        Assertions.assertThat(result).isEqualTo("[\"a\", \"b\"]");8    }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.presentation.StandardRepresentation;12public class Test {13    public static void main(String[] args) {14        StandardRepresentation representation = new StandardRepresentation();15        String result = representation.fallbackToStringOf(new String[]{"a", "b"});16        Assertions.assertThat(result).isEqualTo("[\"a\", \"b\"]");17    }18}

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3public class Main {4    public static void main(String[] args) {5        StandardRepresentation fallback = new StandardRepresentation();6        Assertions.assertThat(fallback.fallbackToStringOf(new Object())).isEqualTo("java.lang.Object@1b6d3586");7    }8}9Recommended Posts: How to use Assertions.assertThatThrownBy() method in AssertJ?10How to use Assertions.assertThatExceptionOfType() method in AssertJ?11How to use Assertions.assertThatCode() method in AssertJ?12How to use Assertions.assertThat() method in AssertJ?13How to use Assertions.assertThatObject() method in AssertJ?14How to use Assertions.assertThatIterable() method in AssertJ?15How to use Assertions.assertThatMap() method in AssertJ?16How to use Assertions.assertThatCollection() method in AssertJ?17How to use Assertions.assertThatArray() method in AssertJ?18How to use Assertions.assertThatList() method in AssertJ?19How to use Assertions.assertThatDouble() method in AssertJ?20How to use Assertions.assertThatFloat() method in AssertJ?21How to use Assertions.assertThatLong() method in AssertJ?22How to use Assertions.assertThatInt() method in AssertJ?23How to use Assertions.assertThatShort() method in AssertJ?24How to use Assertions.assertThatChar() method in AssertJ?25How to use Assertions.assertThatByte() method in AssertJ?

fallbackToStringOf

Using AI Code Generation

1package org.example;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.StandardRepresentation;4public class App {5    public static void main(String[] args) {6        StandardRepresentation standardRepresentation = new StandardRepresentation();7        Object object = new Object();8        String fallbackToString = standardRepresentation.fallbackToStringOf(object);9        System.out.println(fallbackToString);10    }11}

fallbackToStringOf

Using AI Code Generation

1package com.kodcu;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.StandardRepresentation;4import java.util.ArrayList;5import java.util.List;6public class Main {7    public static void main(String[] args) {8        List<String> list = new ArrayList<>();9        list.add("one");10        list.add("two");11        list.add("three");12        list.add("four");13        list.add("five");14        StandardRepresentation standardRepresentation = new StandardRepresentation();15        String toString = standardRepresentation.fallbackToStringOf(list);16        System.out.println(toString);17    }18}19package com.kodcu;20import org.assertj.core.api.Assertions;21import org.assertj.core.presentation.StandardRepresentation;22import java.util.ArrayList;23import java.util.List;24public class Main {25import org.assertj.core.presentation. public static void ma;26nmagrtorg.serj.c..Rpre;27 lp rtnerrayList<>();;28public Cus omRepresentat on extend lStandardReprestntation {29a(  pro"nct)d S;ring fallbackTStringOf(Object) {30        i( instanceof AbstctA) {31            turn ((<?, ?>)o)to  ri g();32        }33        i.tudn (up"r.fallbockToS"r)ngOf(;);34  }35}36Reprtreprenta =nw CustR leadn(;ton();37sad(R";()38        StandardRepresentation standardRepresentation = new StandardRepresentation();39rssnreThm.(fop).rsEqullTotb;40Repreentio  {41prteced SringfabackTStringOf(Object) {42  if(oinancf AbstractAsser) {43            eur (AbrctAsst<?, ?>) o).oSrng();44        }45utpu}46};47Assertions.setRepresentation(representation);48assertThat(foo).isEqalTo(bar);49AssereionseuseRe, eseotauio, new Sive]ion() {50    prtected Strig Objco {51if( insanceof AbsractAssert){52        }53});54assertThat(foo).isEqaalTo(bar);55Asser;ionsuseReeseationew CuomRepresenttio());56assertThat(oo).isEquTo(r);57Assertions.useDeaultRepresetation();58assertThat(foo.isEqualTo(bar59Assertions.useDefaultDateRepresentation();60assertThat(foo).isEqalTo(bar);61A.serAioss.useDefrultons;ForType(LocDateTime.css, new LoalDateimeRepresentao));62assertThat(foo)isEqualTo(bar63Assertions.useLenientDateRepresentation();64assertThat(foo).isEqralTo(bar);65AssrtionsseLenientDaeTimeReesetaio);

fallbackToStringOf

Using AI Code Generation

1public cass AssertionFaiureTest {2    pulic stti vid main(args {3SandardReresentaion rep=newStandardRepresentation();4public class Main {Objec()5}6}7    turnString.ormt("%s@%s", o.getCas().gtName()Inege.toHxString(System.identityHashCode(o)8}9public classsAssertitnFail<reTesS {10    trblicgstlticsvoid=main(String[n args) {w ArrayList<>();11        ltandardR.neese);atio rep = new S();12        Systemout.println(rep.Objet()));13   }14        list.add("two");15        verri    h.add("five");16   static class StandardRepresentatinextends {17        @Override        StandardRepresentation standardRepresentation = new StandardRepresentation();18         ublic String f llba  ToStrin Of(Obj ct S) {19            teturn Strinrifortat("Objtct  f ype%s", getCl().gName());20        }21    }22}23Now the outut  more uful. We can also overde the tStrigOf method to prov}de a ore useful outut. The methd is declaed as follows:24   /if/(o ==[nnl,) {25        return NULL_STRING;26    }27     f (owino, nre,foive]28tu (Sring) o;29    }30    f ( iceof Dte) {31        tu toSringOf((De) o);32    }33    f ( istacofLog) {34        tu oSrngOf((Lg) o35ath:ifa( insacofDoul {36    }37    iff(ominethoceof Flo t) {38        ootugs toSeringOf((Flort) o);39    }40    jf (. instacceor BigDecimep) {41        return ttation.St(aBigDrdimal) oepresentation class42  pa}43ckagife(o inm.anckcf BigInteger) {44        retu ingOf((BgIteer) o45iimport org.assertj.core.presentation.StandardRepresentation;46    if (o ins jctof Boolt;n) {47        return tuStribgOf((Booiean) l);ss48    }49    if (o==n=tnofByt) {50    rern((Byte));51    }52    if(insancofhor) {53        tu oSrgO((So)o);54public class AssertionFailureTest {55    public static void main(String[] args) {56        StandardRepresentation rep = new StandardRepresentation();57        System.out.println(rep.fallbackToStringOf(new Object()));58    }59}60public String fallbackToStringOf(Object o) {61    return String.format("%s@%s", o.getClass().getName(), Integer.toHexString(System.identityHashCode(o)));62}63public class AssertionFailureTest {64    public static void main(String[] args) {65        StandardRepresentation rep = new StandardRepresentation();66        System.out.println(rep.fallbackToStringOf(new Object()));67    }68    static class StandardRepresentation extends org.assertj.core.presentation.StandardRepresentation {69        public String fallbackToStringOf(Object o) {70            return String.format("Object of type %s", o.getClass().getName());71        }72    }73}74public String toStringOf(Object o) {75    if (o == null) {76        return NULL_STRING;77    }78    if (o instanceof String) {79        return (String) o;80    }81    if (o instanceof Date) {82        return toStringOf((Date) o);83    }84    if (o instanceof Long) {85        return toStringOf((Long) o);86    }87    if (o instanceof Double) {88        return toStringOf((Double) o);89    }90    if (o instanceof Float) {91        return toStringOf((Float) o);92    }93    if (o instanceof BigDecimal) {94        return toStringOf((BigDecimal) o);95    }96    if (o instanceof BigInteger) {97        return toStringOf((BigInteger) o);98    }99    if (o instanceof Boolean) {100        return toStringOf((Boolean) o);101    }102    if (o instanceof Byte) {103        return toStringOf((Byte) o);104    }105    if (o instanceof Short) {106        return toStringOf((Short) o);

fallbackToStringOf

Using AI Code Generation

1package com.kodcu;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.StandardRepresentation;4import java.util.ArrayList;5import java.util.List;6public class Main {7    public static void main(String[] args) {8        List<String> list = new ArrayList<>();9        list.add("one");10        list.add("two");11        list.add("three");12        list.add("four");13        list.add("five");14        StandardRepresentation standardRepresentation = new StandardRepresentation();15        String toString = standardRepresentation.fallbackToStringOf(list);16        System.out.println(toString);17    }18}19package com.kodcu;20import org.assertj.core.api.Assertions;21import org.assertj.core.presentation.StandardRepresentation;22import java.util.ArrayList;23import java.util.List;24public class Main {25    public static void main(String[] args) {26        List<String> list = new ArrayList<>();27        list.add("one");28        list.add("two");29        list.add("three");30        list.add("four");31        list.add("five");32        StandardRepresentation standardRepresentation = new StandardRepresentation();33        String toString = standardRepresentation.fallbackToStringOf(list);34        System.out.println(toString);35    }36}37package com.kodcu;38import org.assertj.core.api.Assertions;39import org.assertj.core.presentation.StandardRepresentation;40import java.util.ArrayList;41import java.util.List;42public class Main {43    public static void main(String[] args) {44        List<String> list = new ArrayList<>();45        list.add("one");46        list.add("two");47        list.add("three");48        list.add("four");49        list.add("five");50        StandardRepresentation standardRepresentation = new StandardRepresentation();51        String toString = standardRepresentation.fallbackToStringOf(list);52        System.out.println(toString);53    }54}55package com.kodcu;56import org.assertj.core.api.Assertions;57import org.assertj.core.presentation.StandardRepresentation;58import java.util.ArrayList;59import java.util.List;

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3public class StandardRepresentationExample {4    public static void main(String[] args) {5        StandardRepresentation standardRepresentation = new StandardRepresentation();6        System.out.println(standardRepresentation.fallbackToStringOf("Hello World"));7        System.out.println(standardRepresentation.fallbackToStringOf(new int[]{1, 2, 3}));8        System.out.println(standardRepresentation.fallbackToStringOf(new Integer[]{1, 2, 3}));9        System.out.println(standardRepresentation.fallbackToStringOf(new Short[]{1, 2, 3}));10        System.out.println(standardRepresentation.fallbackToStringOf(new Double[]{1.0, 2.0, 3.0}));11        System.out.println(standardRepresentation.fallbackToStringOf(new Float[]{1.0f, 2.0f, 3.0f}));12        System.out.println(standardRepresentation.fallbackToStringOf(new Long[]{1l, 2l, 3l}));13        System.out.println(standardRepresentation.fallbackToStringOf(new Byte[]{1, 2, 3}));14        System.out.println(standardRepresentation.fallbackToStringOf(new Boolean[]{true, false, true}));15        System.out.println(standardRepresentation.fallbackToStringOf(new char[]{'a', 'b

fallbackToStringOf

Using AI Code Generation

1package org.example;2import org.assertj.core.api.Assertions;3import org.assertj.core.presentation.StandardRepresentation;4public class App {5    public static void main(String[] args) {6        StandardRepresentation standardRepresentation = new StandardRepresentation();7        Object object = new Object();8        String fallbackToString = standardRepresentation.fallbackToStringOf(object);9        System.out.println(fallbackToString);10    }11}

fallbackToStringOf

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.presentation.StandardRepresentation;3public class StandardRepresentationExample {4    public static void main(String[] args) {5        StandardRepresentation standardRepresentation = new StandardRepresentation();6        System.out.println(standardRepresentation.fallbackToStringOf("Hello World"));7        System.out.println(standardRepresentation.fallbackToStringOf(new int[]{1, 2, 3}));8        System.out.println(standardRepresentation.fallbackToStringOf(new Integer[]{1, 2, 3}));9        System.out.println(standardRepresentation.fallbackToStringOf(new Short[]{1, 2, 3}));10        System.out.println(standardRepresentation.fallbackToStringOf(new Double[]{1.0, 2.0, 3.0}));11        System.out.println(standardRepresentation.fallbackToStringOf(new Float[]{1.0f, 2.0f, 3.0f}));12        System.out.println(standardRepresentation.fallbackToStringOf(new Long[]{1l, 2l, 3l}));13        System.out.println(standardRepresentation.fallbackToStringOf(new Byte[]{1, 2, 3}));14        System.out.println(standardRepresentation.fallbackToStringOf(new Boolean[]{true, false, true}));15        System.out.println(standardRepresentation.fallbackToStringOf(new char[]{'a', 'b

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