This library provides JUnit QuickCheck generators for Vavr.

Supported Vavr structures

Option
List
Tuple0..8
Map

Quickstart

Gradle

testCompile("com.sir4ur0n", "junit-quickcheck-vavr", "1.0")

Maven

<dependency>
	<groupId>com.sir4ur0n</groupId>
	<artifactId>junit-quickcheck-vavr</artifactId>
	<version>1.0</version>
	<scope>test</scope>
</dependency>

Now Vavr structures are supported inside all your JUnit QuickCheck tests:

import com.pholser.junit.quickcheck.Property;
import com.pholser.junit.quickcheck.runner.JUnitQuickcheck;
import io.vavr.Tuple3;
import io.vavr.collection.List;
import io.vavr.collection.Map;
import io.vavr.control.Option;
import org.junit.Before;
import org.junit.runner.RunWith;

@RunWith(JUnitQuickcheck.class)
public class MyBusinessClassTest {
  
  private MyBusinessClass cut;
  
  @Before
  public void setUp() {
    cut = new MyBusinessClass();
  }
  
  @Property
  public void myBusinessTest(
      Option<String> vavrOption,
      List<String> vavrList,
      Tuple3<String, Boolean, Integer> vavrTuple,
      Map<Integer, String> vavrMap,
      PojoWithVavrFields pojoWithVavrFields) {
    // Your regular Property Based Test goes here
  }
}

Develop

Build

./gradlew build

Test

./gradlew test

Install on local .m2 repository

./gradlew publishToMavenLocal

Publish to Bintray

You need to provide a gradle.properties file with Bintray credentials, e.g.

bintrayRepo=sir4ur0n-repository
bintrayUser=sir4ur0n
bintrayKey=1234567890

Then:

./gradlew bintrayUpload

Intellij import

In Preferences / Build, Execution, Deployment / Compiler / Annotations Processors, enable annotation processing
Import: File / New.. / Project from existing sources / Gradle / Gradle wrapper

sir4ur0n/junit-quickcheck-vavr