Improve and fix minor migration regressions

src/main/java/com/onarandombox/MultiverseCore/configuration/migration/LongMigratorAction.java

@@ -19,6 +19,6 @@ public class LongMigratorAction implements MigratorAction {
     @Override
     public void migrate(ConfigurationSection config) {
         config.set(path, ACFUtil.parseLong(config.getString(path)));
-        Logging.info("Converted %s to integer %s", path, config.getLong(path));
+        Logging.info("Converted %s to long %s", path, config.getLong(path));
     }
 }

src/main/java/com/onarandombox/MultiverseCore/configuration/migration/NullStringMigratorAction.java

@@ -0,0 +1,23 @@
+package com.onarandombox.MultiverseCore.configuration.migration;
+
+import com.dumptruckman.minecraft.util.Logging;
+import org.bukkit.configuration.ConfigurationSection;
+
+public class NullStringMigratorAction implements MigratorAction {
+
+    public static NullStringMigratorAction of(String path) {
+        return new NullStringMigratorAction(path);
+    }
+
+    private final String path;
+
+    protected NullStringMigratorAction(String path) {
+        this.path = path;
+    }
+
+    @Override
+    public void migrate(ConfigurationSection config) {
+        config.set(path, "null".equals(config.getString(path)) ? "" : config.getString(path));
+        Logging.info("Converted %s to %s", path, config.getString(path));
+    }
+}

src/main/java/com/onarandombox/MultiverseCore/worldnew/config/WorldConfig.java

@@ -7,6 +7,7 @@ import com.onarandombox.MultiverseCore.configuration.migration.ConfigMigrator;
 import com.onarandombox.MultiverseCore.configuration.migration.IntegerMigratorAction;
 import com.onarandombox.MultiverseCore.configuration.migration.LongMigratorAction;
 import com.onarandombox.MultiverseCore.configuration.migration.MoveMigratorAction;
+import com.onarandombox.MultiverseCore.configuration.migration.NullStringMigratorAction;
 import com.onarandombox.MultiverseCore.configuration.migration.VersionMigrator;
 import com.onarandombox.MultiverseCore.world.configuration.AllowedPortalType;
 import com.onarandombox.MultiverseCore.worldnew.LoadedMultiverseWorld;
@@ -59,38 +60,39 @@ public final class WorldConfig {
                 .addAction(BooleanMigratorAction.of("auto-load"))
                 .addAction(MoveMigratorAction.of("bedRespawn", "bed-respawn"))
                 .addAction(BooleanMigratorAction.of("bed-respawn"))
-                .addAction(MoveMigratorAction.of("difficulty", "difficulty"))
+                //.addAction(MoveMigratorAction.of("difficulty", "difficulty"))
                 .addAction(MoveMigratorAction.of("entryfee.amount", "entry-fee.amount"))
                 .addAction(MoveMigratorAction.of("entryfee.currency", "entry-fee.currency"))
-                .addAction(MoveMigratorAction.of("environment", "environment"))
+                //.addAction(MoveMigratorAction.of("environment", "environment"))
-                .addAction(MoveMigratorAction.of("gamemode", "gamemode"))
+                .addAction(MoveMigratorAction.of("gameMode", "gamemode"))
-                .addAction(MoveMigratorAction.of("generator", "generator"))
+                //.addAction(MoveMigratorAction.of("generator", "generator"))
-                .addAction(MoveMigratorAction.of("hidden", "hidden"))
+                .addAction(NullStringMigratorAction.of("generator"))
+                //.addAction(MoveMigratorAction.of("hidden", "hidden"))
                 .addAction(BooleanMigratorAction.of("hidden"))
-                .addAction(MoveMigratorAction.of("hunger", "hunger"))
+                //.addAction(MoveMigratorAction.of("hunger", "hunger"))
                 .addAction(BooleanMigratorAction.of("hunger"))
                 .addAction(MoveMigratorAction.of("keepSpawnInMemory", "keep-spawn-in-memory"))
                 .addAction(BooleanMigratorAction.of("keep-spawn-in-memory"))
                 .addAction(MoveMigratorAction.of("playerLimit", "player-limit"))
                 .addAction(IntegerMigratorAction.of("player-limit"))
                 .addAction(MoveMigratorAction.of("portalForm", "portal-form"))
-                .addAction(MoveMigratorAction.of("pvp", "pvp"))
+                //.addAction(MoveMigratorAction.of("pvp", "pvp"))
                 .addAction(BooleanMigratorAction.of("pvp"))
                 .addAction(MoveMigratorAction.of("respawnWorld", "respawn-world"))
-                .addAction(MoveMigratorAction.of("scale", "scale"))
+                //.addAction(MoveMigratorAction.of("scale", "scale"))
-                .addAction(MoveMigratorAction.of("seed", "seed"))
+                //.addAction(MoveMigratorAction.of("seed", "seed"))
                 .addAction(LongMigratorAction.of("seed"))
                 .addAction(MoveMigratorAction.of("spawnLocation", "spawn-location"))
-                .addAction(MoveMigratorAction.of("spawning.animals.spawn", "spawning.animals.spawn"))
+                //.addAction(MoveMigratorAction.of("spawning.animals.spawn", "spawning.animals.spawn"))
                 .addAction(BooleanMigratorAction.of("spawning.animals.spawn"))
                 .addAction(MoveMigratorAction.of("spawning.animals.amount", "spawning.animals.tick-rate"))
                 .addAction(IntegerMigratorAction.of("spawning.animals.tick-rate"))
-                .addAction(MoveMigratorAction.of("spawning.animals.exceptions", "spawning.animals.exceptions"))
+                //.addAction(MoveMigratorAction.of("spawning.animals.exceptions", "spawning.animals.exceptions"))
-                .addAction(MoveMigratorAction.of("spawning.monsters.spawn", "spawning.monsters.spawn"))
+                //.addAction(MoveMigratorAction.of("spawning.monsters.spawn", "spawning.monsters.spawn"))
                 .addAction(BooleanMigratorAction.of("spawning.monsters.spawn"))
                 .addAction(MoveMigratorAction.of("spawning.monsters.amount", "spawning.monsters.tick-rate"))
                 .addAction(IntegerMigratorAction.of("spawning.monsters.tick-rate"))
-                .addAction(MoveMigratorAction.of("spawning.monsters.exceptions", "spawning.monsters.exceptions"))
+                //.addAction(MoveMigratorAction.of("spawning.monsters.exceptions", "spawning.monsters.exceptions"))
                 .addAction(MoveMigratorAction.of("worldBlacklist", "world-blacklist"))
                 .addAction(new LegacyAliasMigrator())
                 .build();

src/test/java/org/mvplugins/multiverse/core/world/WorldConfigMangerTest.kt

@@ -2,6 +2,7 @@ package org.mvplugins.multiverse.core.world
 
 import com.onarandombox.MultiverseCore.worldnew.config.SpawnLocation
 import com.onarandombox.MultiverseCore.worldnew.config.WorldsConfigManager
+import org.bukkit.World.Environment
 import org.junit.jupiter.api.Assertions.assertEquals
 import org.junit.jupiter.api.Assertions.assertTrue
 import org.mvplugins.multiverse.core.TestWithMockBukkit
@@ -39,7 +40,18 @@ class WorldConfigMangerTest : TestWithMockBukkit() {
 
         assertTrue(worldConfigManager.load().isSuccess)
         assertTrue(worldConfigManager.save().isSuccess)
-        //compareConfigFile("worlds2.yml", "/migrated_worlds.yml")
+
+        val endWorldConfig = worldConfigManager.getWorldConfig("world_the_end")
+        assertNotNull(endWorldConfig)
+
+        assertEquals("&aworld the end", endWorldConfig.alias)
+        assertEquals(Environment.THE_END, endWorldConfig.environment)
+
+        val worldConfig = worldConfigManager.getWorldConfig("world")
+        assertNotNull(worldConfig)
+
+        assertEquals(-5176596003035866649, worldConfig.seed)
+        assertEquals(listOf("test"), worldConfig.worldBlacklist)
     }
 
     @Test

src/test/resources/migrated_worlds.yml

@@ -81,5 +81,5 @@ world:
       tick-rate: -1
       exceptions: []
   world-blacklist:
-    - test
+  - test
   version: 1.0