Allowing users to mock & inject Tweaks

Author: gmerinojimenez

build.gradle

@@ -44,6 +44,6 @@ task clean(type: Delete) {
 allprojects {
 
     group = 'com.gmerinojimenez.tweaks'
-    version = '0.0.11'
+    version = '0.0.12'
 
 }

library/src/enabled/java/com/gmerinojimenez/tweaks/Tweaks.kt

@@ -34,23 +34,23 @@ import kotlinx.coroutines.flow.StateFlow
 import javax.inject.Inject
 
 
-class Tweaks {
+open class Tweaks {
 
     @Inject
     internal lateinit var tweaksBusinessLogic: TweaksBusinessLogic
 
-    fun <T>getTweakValue(key: String): StateFlow<T?> = tweaksBusinessLogic.getValue(key)
-    
-    fun <T> getTweakValue(entry: TweakEntry<T>): StateFlow<T?> = tweaksBusinessLogic.getValue(entry)
+    open fun <T>getTweakValue(key: String): StateFlow<T?> = tweaksBusinessLogic.getValue(key)
+
+    open fun <T> getTweakValue(entry: TweakEntry<T>): StateFlow<T?> = tweaksBusinessLogic.getValue(entry)
 
     private fun initializeGraph(tweaksGraph: TweaksGraph) {
         tweaksBusinessLogic.initialize(tweaksGraph)
     }
 
     companion object {
         const val TWEAKS_NAVIGATION_ENTRYPOINT = "tweaks"
-        private var reference: Tweaks? = null
-        internal lateinit var component: TweaksComponent
+        private var reference: Tweaks = Tweaks()
+        private lateinit var component: TweaksComponent
 
         fun init(
             application: Application,
@@ -59,19 +59,19 @@ class Tweaks {
             reference = Tweaks()
             inject(application)
 
-            reference!!.initializeGraph(tweaksGraph)
+            reference.initializeGraph(tweaksGraph)
         }
 
         @JvmStatic
-        fun getReference() = reference!!
+        fun getReference(): Tweaks = reference
 
         private fun inject(application: Application) {
             component = DaggerTweaksComponent
                 .builder()
                 .tweaksModule(TweaksModule(application))
                 .build()
 
-            component.inject(reference!!)
+            component.inject(reference)
         }
     }
 

library/src/noop/java/com/gmerinojimenez/tweaks/Tweaks.kt

@@ -8,19 +8,18 @@ import com.gmerinojimenez.tweaks.domain.*
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 
-class Tweaks {
+open class Tweaks {
 
-    internal lateinit var tweaksGraph: TweaksGraph
     private val keyToEntryValueMap: MutableMap<String, TweakEntry<*>> = mutableMapOf()
 
     @Suppress("UNCHECKED_CAST")
-    fun <T> getTweakValue(key: String): StateFlow<T?> {
+    open fun <T> getTweakValue(key: String): StateFlow<T?> {
         val entry= keyToEntryValueMap[key] as TweakEntry<T>
         return getTweakValue(entry)
     }
 
     @Suppress("UNCHECKED_CAST")
-    fun <T> getTweakValue(entry: TweakEntry<T>): StateFlow<T?> = when (entry as Modifiable) {
+    open fun <T> getTweakValue(entry: TweakEntry<T>): StateFlow<T?> = when (entry as Modifiable) {
         is ReadOnly<*> -> (entry as ReadOnly<T>).value
         is Editable<*> -> (entry as Editable<T>).defaultValue ?: MutableStateFlow(null)
     }
@@ -39,19 +38,17 @@ class Tweaks {
 
     companion object {
         const val TWEAKS_NAVIGATION_ENTRYPOINT = "tweaks"
-        private var reference: Tweaks? = null
+        private var reference: Tweaks = Tweaks()
 
         @JvmStatic
         fun init(
-            application: Application,
             tweaksGraph: TweaksGraph,
         ) {
-            reference = Tweaks()
-            reference!!.initialize(tweaksGraph)
+            reference.initialize(tweaksGraph)
         }
 
         @JvmStatic
-        fun getReference() = reference!!
+        fun getReference(): Tweaks = reference
     }