Add FlowRandom to kryo-juniper; test it.

gradle.properties

@@ -23,7 +23,7 @@ kryoVersion=5.5.0
 funderbyVersion=0.1.1
 regexodusVersion=0.1.15
 digitalVersion=0.4.5
-juniperVersion=0.4.2
+juniperVersion=0.5.0
 jdkgdxdsVersion=1.4.4
 simpleGraphsVersion=v5.1.1
 

kryo-juniper/build.gradle

@@ -30,7 +30,7 @@ compileTestJava {
 }
 
 dependencies {
-    api "com.github.tommyettinger:kryo-digital:0.4.3.0"
+    api "com.github.tommyettinger:kryo-digital:0.4.5.0"
     api "com.esotericsoftware:kryo:$kryoVersion"
     api "com.github.tommyettinger:juniper:$juniperVersion"
     testImplementation "junit:junit:4.13.2"

kryo-juniper/gradle.properties

@@ -19,4 +19,4 @@ POM_ARTIFACT_ID=kryo-juniper
 POM_NAME=kryo-juniper
 POM_DESCRIPTION=Kryo 5.x serializers for juniper types
 POM_INCEPTION_YEAR=2022
-VERSION_NAME=0.4.2.0
+VERSION_NAME=0.5.0.0-SNAPSHOT

kryo-juniper/src/main/java/com/github/tommyettinger/kryo/juniper/FlowRandomSerializer.java

@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2022-2023 See AUTHORS file.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.github.tommyettinger.kryo.juniper;
+
+import com.esotericsoftware.kryo.Kryo;
+import com.esotericsoftware.kryo.Serializer;
+import com.esotericsoftware.kryo.io.Input;
+import com.esotericsoftware.kryo.io.Output;
+import com.github.tommyettinger.random.FlowRandom;
+
+/**
+ * Kryo {@link Serializer} for juniper {@link FlowRandom}s.
+ */
+public class FlowRandomSerializer extends Serializer<FlowRandom> {
+
+    public FlowRandomSerializer() {
+        setImmutable(false);
+        setAcceptsNull(false);
+    }
+
+    @Override
+    public void write(final Kryo kryo, final Output output, final FlowRandom data) {
+        output.writeVarLong(data.getStateA(), false);
+        output.writeVarLong(data.getStateB(), false);
+    }
+
+    @Override
+    public FlowRandom read(final Kryo kryo, final Input input, final Class<? extends FlowRandom> dataClass) {
+        return new FlowRandom(input.readVarLong(false), input.readVarLong(false));
+    }
+
+    @Override
+    public FlowRandom copy(Kryo kryo, FlowRandom original) {
+        return original.copy();
+    }
+}

kryo-juniper/src/test/java/com/github/tommyettinger/kryo/juniper/DistributionTest.java

@@ -73,7 +73,7 @@ public void testDistributions() throws NoSuchMethodException, InvocationTargetEx
 
         for (Map.Entry<Class<? extends Distribution>, Class<? extends Serializer<? extends Distribution>>> ent : mapping.entrySet()) {
             Kryo kryo = new Kryo();
-            kryo.register(WhiskerRandom.class, new WhiskerRandomSerializer());
+            kryo.register(AceRandom.class, new AceRandomSerializer());
             kryo.register(ent.getKey(), ent.getValue().getDeclaredConstructor().newInstance());
 
             Distribution data = ent.getKey().getDeclaredConstructor().newInstance();

kryo-juniper/src/test/java/com/github/tommyettinger/kryo/juniper/RandomTest.java

@@ -160,7 +160,26 @@ public void testMizuchiRandom() {
             Assert.assertEquals(data, data2);
         }
     }
-
+
+    @Test
+    public void testFlowRandom() {
+        Kryo kryo = new Kryo();
+        kryo.register(FlowRandom.class, new FlowRandomSerializer());
+
+        FlowRandom data = new FlowRandom(-12345L);
+
+        ByteArrayOutputStream baos = new ByteArrayOutputStream(32);
+        Output output = new Output(baos);
+        kryo.writeObject(output, data);
+        byte[] bytes = output.toBytes();
+        try (Input input = new Input(bytes)) {
+            FlowRandom data2 = kryo.readObject(input, FlowRandom.class);
+            Assert.assertEquals(data.nextInt(), data2.nextInt());
+            Assert.assertEquals(data.nextLong(), data2.nextLong());
+            Assert.assertEquals(data, data2);
+        }
+    }
+
     @Test
     public void testRomuTrioRandom() {
         Kryo kryo = new Kryo();