Add generating a circular-reference object

[seongahjo]

Summary

Add generating a circular-reference object

(Optional): Description

순환참조일 경우 1-depth까지만 생성합니다.

For example,

class A {
   B b;
}

class B {
   A a;
}

A a = fixture.giveMeOne(A.class);

{
    "b" :  {
        "a" : {
            "b" : null
        }
   }
}

How Has This Been Tested?

• sampleSelfRecursiveObject
• sampleSelfRecursiveList
• sampleRecursiveObject

resolves #495

[esfomeado]

Is there any ETA of when this will be released?

[seongahjo]

@esfomeado
0.4.9 is available now!

[esfomeado]

@seongahjo Thank you. You're a hero.

[lfcazambuja]

Hi, should this implementation work with fixture.giveMeBuilder(A.class)?

[seongahjo]

@lfcazambuja
Yes, are there any issues??

[lfcazambuja]

@seongahjo Maybe. I have a situation here, but I need more time to test and check if I'm not making some mistake.

[lfcazambuja]

@seongahjo I've got some time to go back to the scenario I mentioned last december, and I have an issue:

My starting point is the test provided here:

if I change this piece of code

LabMonkey sut = LabMonkey.labMonkeyBuilder().defaultNotNull(true).build();

RecursiveLeftObject actual = sut.giveMeOne(RecursiveLeftObject.class);

into this one (which I was using last december)

RecursiveLeftObject actual = MonkeyUtils.monkey().giveMeOne(RecursiveLeftObject.class);

the StackOverflowException is raised. The same occurs if I use the giveMeBuilder method.
I'm using the FixtureMonkey version 0.4.13.

My MonkeyUtils.monkey():

    public static FixtureMonkey monkey() {
        return FixtureMonkey.builder()
                .defaultGenerator(FieldReflectionArbitraryGenerator.INSTANCE)
                .nullInject(0)
                .build();
    }

Should I stop using FixtureMonkey.builder() and start using LabMonkey.labMonkeyBuilder()?

What is your recommendation?

Thanks in advance.

[esfomeado]

@lfcazambuja Try with 0.4.11 as I have found some issues on the latest versions as well.

[seongahjo]

@lfcazambuja
Yes, a FixtureMonkey instance only supports features in 0.3 in 0.4.x.
You should use a LabMonkey

monkey() should be like below.

  public static FixtureMonkey monkey() {
        return FixtureMonkey.labMonkeyBuilder()
                .objectIntrospector(FieldReflectionArbitraryIntrospector.INSTANCE)
                .defaultNotNull(true)
                .build();
   }

Since 0.5, a LabMonkey instance would be default FixtureMonkey instance.