Fix config lateinit errors and fix testing

Chroma-Core/src/main/java/buttondevteam/core/MainPlugin.kt

@@ -28,10 +28,13 @@ import org.bukkit.command.Command
 import org.bukkit.command.CommandSender
 import org.bukkit.command.ConsoleCommandSender
 import org.bukkit.entity.Player
+import org.bukkit.plugin.PluginDescriptionFile
+import org.bukkit.plugin.java.JavaPluginLoader
+import java.io.File
 import java.util.*
 import java.util.function.Supplier
 
-class MainPlugin : ButtonPlugin() {
+class MainPlugin : ButtonPlugin {
     private var economy: Economy? = null
 
     /**
@@ -62,6 +65,10 @@ class MainPlugin : ButtonPlugin() {
      */ // TODO: Combine the channel access test with command permissions (with a generic implementation)
     val externalPlayerPermissionGroup get() = iConfig.getData("externalPlayerPermissionGroup", "default")
 
+    constructor() : super()
+    constructor(loader: JavaPluginLoader, description: PluginDescriptionFile, dataFolder: File, file: File) : super(loader, description, dataFolder, file)
+
+
     public override fun pluginEnable() {
         instance = this
         val pdf = description

Chroma-Core/src/main/java/buttondevteam/core/TestPrepare.kt

@@ -1,50 +1,21 @@
-package buttondevteam.core;
+package buttondevteam.core
 
-import buttondevteam.core.component.channel.Channel;
+import be.seeseemelk.mockbukkit.MockBukkit
-import buttondevteam.core.component.channel.ChannelComponent;
+import buttondevteam.core.component.channel.Channel
-import buttondevteam.lib.ChromaUtils;
+import buttondevteam.core.component.channel.ChannelComponent
-import buttondevteam.lib.architecture.Component;
+import buttondevteam.lib.ChromaUtils.isTest
-import buttondevteam.lib.chat.Color;
+import buttondevteam.lib.architecture.Component.Companion.registerComponent
-import buttondevteam.lib.chat.TBMCChatAPI;
+import buttondevteam.lib.chat.Color
-import org.bukkit.Bukkit;
+import buttondevteam.lib.chat.TBMCChatAPI.registerChatChannel
-import org.bukkit.Server;
+import org.bukkit.ChatColor
-import org.bukkit.plugin.PluginManager;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.bukkit.scheduler.BukkitScheduler;
-import org.mockito.Mockito;
-import org.mockito.invocation.InvocationOnMock;
-import org.mockito.stubbing.Answer;
 
-import java.util.Collection;
+@Deprecated("Use MockBukkit")
-import java.util.Collections;
+object TestPrepare {
-import java.util.logging.Logger;
+    @JvmStatic
-
+    fun prepareServer() {
-public class TestPrepare {
+        isTest = true //Needs to be in a separate class because of the potential lack of Mockito
-
+        MockBukkit.mock()
-	public static void PrepareServer() {
+        registerComponent(MockBukkit.load(MainPlugin::class.java), ChannelComponent())
-		ChromaUtils.setTest(true); //Needs to be in a separate class because of the potential lack of Mockito
+        registerChatChannel(Channel("${ChatColor.WHITE}g${ChatColor.WHITE}", Color.White, "g", null).also { Channel.globalChat = it })
-		Bukkit.setServer(Mockito.mock(Server.class, new Answer<Object>() {
+    }
-
-			@Override
-			public Object answer(InvocationOnMock invocation) {
-				if (returns(invocation, String.class))
-					return "test";
-				if (returns(invocation, Logger.class))
-					return Logger.getAnonymousLogger();
-				if (returns(invocation, PluginManager.class))
-					return Mockito.mock(PluginManager.class);
-				if (returns(invocation, Collection.class))
-					return Collections.EMPTY_LIST;
-				if (returns(invocation, BukkitScheduler.class))
-					return Mockito.mock(BukkitScheduler.class);
-				return null;
-			}
-
-			boolean returns(InvocationOnMock invocation, Class<?> cl) {
-				return cl.isAssignableFrom(invocation.getMethod().getReturnType());
-			}
-		}));
-		Component.registerComponent(Mockito.mock(JavaPlugin.class), new ChannelComponent());
-		TBMCChatAPI.registerChatChannel(Channel.globalChat = new Channel("${ChatColor.WHITE}g${ChatColor.WHITE}", Color.White, "g", null));
-	}
 }

Chroma-Core/src/main/java/buttondevteam/lib/ChromaUtils.kt

@@ -70,6 +70,17 @@ object ChromaUtils {
         } else what.get()
     }
 
+    /**
+     * Log a warning message if the plugin is initialized. If not, just print a regular message.
+     */
+    fun logWarn(message: String) {
+        if (MainPlugin.isInitialized) {
+            MainPlugin.instance.logger.warning(message)
+        } else {
+            println(message)
+        }
+    }
+
     /**
      * Returns true while unit testing.
      */

Chroma-Core/src/main/java/buttondevteam/lib/architecture/ButtonPlugin.kt

@@ -8,14 +8,16 @@ import buttondevteam.lib.chat.ICommand2MC
 import org.bukkit.configuration.InvalidConfigurationException
 import org.bukkit.configuration.file.FileConfiguration
 import org.bukkit.configuration.file.YamlConfiguration
+import org.bukkit.plugin.PluginDescriptionFile
 import org.bukkit.plugin.java.JavaPlugin
+import org.bukkit.plugin.java.JavaPluginLoader
 import java.io.File
 import java.io.IOException
 import java.util.*
 import java.util.function.Consumer
 
 @HasConfig(global = true)
-abstract class ButtonPlugin : JavaPlugin() {
+abstract class ButtonPlugin : JavaPlugin {
     protected val iConfig = IHaveConfig(::saveConfig, section)
     private var yaml: YamlConfiguration? = null
 
@@ -31,6 +33,11 @@ abstract class ButtonPlugin : JavaPlugin() {
      * Used to unregister components in the right order - and to reload configs
      */
     val componentStack = Stack<Component<*>>()
+
+    // Support testing with the protected constructor (MockBukkit)
+    constructor() : super()
+    protected constructor(loader: JavaPluginLoader, description: PluginDescriptionFile, dataFolder: File, file: File) : super(loader, description, dataFolder, file)
+
     protected abstract fun pluginEnable()
 
     /**

Chroma-Core/src/main/java/buttondevteam/lib/architecture/Component.kt

@@ -19,7 +19,7 @@ import java.util.stream.Collectors
 abstract class Component<TP : JavaPlugin> {
     var isEnabled = false
 
-    lateinit var config: IHaveConfig
+    var config: IHaveConfig = IHaveConfig({ logWarn("Attempted to save config with null section!") }, null)
         private set
     lateinit var plugin: TP
         private set
@@ -100,7 +100,11 @@ abstract class Component<TP : JavaPlugin> {
      * @return A map containing configs
      */
     fun getConfigMap(key: String, defaultProvider: Map<String, Consumer<IHaveConfig>>): Map<String, IHaveConfig> {
-        val c: ConfigurationSection = config.config
+        val c: ConfigurationSection? = config.config
+        if (c == null) {
+            logWarn("Config section is null when getting config map")
+            return defaultProvider.mapValues { kv -> IHaveConfig(plugin::saveConfig, null).also { kv.value.accept(it) } }
+        }
         val cs = c.getConfigurationSection(key) ?: c.createSection(key)
         val res = cs.getValues(false).entries.stream()
             .filter { (_, value) -> value is ConfigurationSection }
@@ -109,11 +113,7 @@ abstract class Component<TP : JavaPlugin> {
                 { (_, value) -> IHaveConfig(plugin::saveConfig, value as ConfigurationSection) }
             ))
         if (res.isEmpty()) {
-            for ((key1, value) in defaultProvider) {
+            defaultProvider.mapValuesTo(res) { kv -> IHaveConfig(plugin::saveConfig, cs.createSection(kv.key)).also { kv.value.accept(it) } }
-                val conf = IHaveConfig(plugin::saveConfig, cs.createSection(key1))
-                value.accept(conf)
-                res[key1] = conf
-            }
         }
         return res
     }
@@ -121,8 +121,7 @@ abstract class Component<TP : JavaPlugin> {
     private val className: String get() = javaClass.simpleName
 
     internal fun updateConfig() {
-        if (!this::config.isInitialized) this.config = IHaveConfig(plugin::saveConfig, getConfigSection())
+        this.config.reload(getConfigSection(), plugin::saveConfig)
-        else this.config.reload(getConfigSection())
     }
 
     private fun getConfigSection(): ConfigurationSection {

Chroma-Core/src/main/java/buttondevteam/lib/architecture/ConfigData.kt

@@ -14,16 +14,16 @@ import java.util.function.Function
  *  Use [Component.config] or [ButtonPlugin.iConfig] then [IHaveConfig.getData] to get an instance.
  *
  * **Note:** The instance can become outdated if the config is reloaded.
- * @param config May be null for testing
+ * @param config The config object to use for the whole file
  * @param path The path to the config value
- * @param primitiveDef The default value, as stored in the config. Non-nullable as it needs to be saved to the config
+ * @param primitiveDef The default value, as stored in the config. Non-nullable as it needs to be saved sto the config
  * @param getter Function to convert primtive types to [T]. The parameter is of a primitive type as returned by [Configuration.get]
  * @param setter Function to convert [T] to a primitive type. The result should be a primitive type or string that can be retrieved correctly later
  * @param readOnly If true, changing the value will have no effect
  * @param T The type of the config value. May be nullable if the getter cannot always return a value
  */
 class ConfigData<T : Any?> internal constructor(
-    var config: IHaveConfig?,
+    val config: IHaveConfig,
     override val path: String,
     private val primitiveDef: Any,
     private val getter: Function<Any, T>,
@@ -47,7 +47,7 @@ class ConfigData<T : Any?> internal constructor(
     override fun get(): T {
         val cachedValue = value
         if (cachedValue != null) return cachedValue //Speed things up
-        val config = config?.config
+        val config = config.config
         val freshValue = config?.get(path) ?: primitiveDef.also { setInternal(it) }
         return getter.apply(convertPrimitiveType(freshValue)).also { value = it }
     }
@@ -76,9 +76,13 @@ class ConfigData<T : Any?> internal constructor(
     }
 
     private fun setInternal(`val`: Any?) {
-        val conf = config ?: return
+        val config = config.config
-        conf.config.set(path, `val`)
+        if (config != null) {
-        signalChange(conf)
+            config.set(path, `val`)
+            signalChange(this.config)
+        } else {
+            ChromaUtils.logWarn("Attempted to get/set config value with no config! Path: $path, value: $`val`")
+        }
     }
 
     /**
@@ -95,13 +99,9 @@ class ConfigData<T : Any?> internal constructor(
         fun signalChange(config: IHaveConfig) {
             val cc = config.config
             val sa = config.saveAction
-            val root = cc.root
+            val root = cc?.root
             if (root == null) {
-                if (MainPlugin.isInitialized) {
+                ChromaUtils.logWarn("Attempted to save config with no root! Name: ${cc?.name ?: "NONEXISTENT CONFIG"}")
-                    MainPlugin.instance.logger.warning("Attempted to save config with no root! Name: ${config.config.name}")
-                } else {
-                    println("Attempted to save config with no root! Name: ${config.config.name}")
-                }
                 return
             }
             if (!MainPlugin.isInitialized) {

Chroma-Core/src/main/java/buttondevteam/lib/architecture/IHaveConfig.kt

@@ -15,12 +15,20 @@ class IHaveConfig(
     /**
      * The way the underlying configuration gets saved to disk
      */
-    val saveAction: Runnable,
+    saveAction: Runnable,
+    config: ConfigurationSection?
+) {
+    /**
+     * The way the underlying configuration gets saved to disk
+     */
+    var saveAction = saveAction
+        private set
+
     /**
      * Returns the Bukkit ConfigurationSection. Use [.signalChange] after changing it.
      */
-    var config: ConfigurationSection
+    var config = config
-) {
+        private set
     private val datamap = HashMap<String, IConfigData<*>>()
 
     /**
@@ -110,8 +118,9 @@ class IHaveConfig(
         ConfigData.signalChange(this)
     }
 
-    fun reload(section: ConfigurationSection) {
+    fun reload(section: ConfigurationSection, saveAction: Runnable = this.saveAction) {
         config = section
+        this.saveAction = saveAction
         datamap.forEach { it.value.reload() }
     }
 

Chroma-Core/src/main/java/buttondevteam/lib/architecture/ListConfigData.kt

@@ -7,7 +7,7 @@ import java.util.function.Predicate
 import java.util.function.UnaryOperator
 
 class ListConfigData<T> internal constructor(
-    config: IHaveConfig?,
+    config: IHaveConfig,
     path: String,
     primitiveDef: ArrayList<*>,
     private val elementGetter: Function<Any?, T>,
@@ -27,9 +27,7 @@ class ListConfigData<T> internal constructor(
         override val size: Int get() = primitiveList.size
         private fun update() {
             val config = listConfig.config
-            if (config != null) {
+            ConfigData.signalChange(config) //Update the config model and start save task if needed
-                ConfigData.signalChange(config) //Update the config model and start save task if needed
-            }
         }
 
         override fun set(index: Int, element: T): T {