autogenerated MainFragmentTest

app/src/androidTest/java/ua/zt/mezon/graphomania/fsmandstrategydemo/ui/main/MainFragmentTest.kt

@@ -0,0 +1,18 @@
+package ua.zt.mezon.graphomania.fsmandstrategydemo.ui.main
+
+import junit.framework.TestCase
+
+class MainFragmentTest : TestCase() {
+
+    fun testRender() {}
+
+    fun testShowInitState() {}
+
+    fun testShowLoadProgress() {}
+
+    fun testShowError() {}
+
+    fun testShowEmptyState() {}
+
+    fun testShowList() {}
+}

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/datasources/Repository.kt → app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/datasources/MainFragmentRepository.kt

@@ -1,6 +1,6 @@
 package ua.zt.mezon.graphomania.fsmandstrategydemo.datasources
 
-interface Repository {
+interface MainFragmentRepository {
     fun iniLoad()
 
 }

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/datasources/MockDataModel.kt → app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/datasources/MockDataRepository.kt

@@ -2,9 +2,9 @@ package ua.zt.mezon.graphomania.fsmandstrategydemo.datasources
 
 import android.content.Context
 
-class MockDataModel(context: Context) : Repository {
+class MockDataRepository(context: Context) : MainFragmentRepository {
     override fun iniLoad() {
-        percent = 0;
+        percent = 0
         errorState = ""
     }
 

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/ui/main/MainFragment.kt

@@ -22,15 +22,15 @@ class MainFragment : Fragment(), MainFragmentViewStatesRenderContract {
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                               savedInstanceState: Bundle?): View {
         viewModel = ViewModelProvider(this).get(MainFragmentViewModel::class.java)
-        viewModel.mViewState.observe(viewLifecycleOwner, Observer {
+        viewModel.mViewState.observe(viewLifecycleOwner, {
             it?.let { render(it) }
         })
         viewModel.initialize(this)
         viewModel.startLoadData()
         return inflater.inflate(R.layout.main_fragment, container, false)
     }
 
-    override fun showInitState() {
+    override fun showIni() {
         SimpleLog.d("showInitState() called")
         greetingTextView.visibility = View.VISIBLE
         greetingTextView.text = "Prepare to download"
@@ -41,31 +41,31 @@ class MainFragment : Fragment(), MainFragmentViewStatesRenderContract {
         progressBar.progress = 0
     }
 
-    override fun showLoadProgress(percent: Int) {
+    override fun showLoadCounterPercentData(percent: Int) {
         SimpleLog.d("showLoadProgress() called with: percent = $percent")
-        greetingTextView.visibility = View.GONE;
+        greetingTextView.visibility = View.GONE
         progressBar.progress = percent
         progressBar.visibility = View.VISIBLE
         errorTextView.visibility = View.GONE
     }
 
-    override fun showError(error: String?) {
+    override fun showLoadError(error: String?) {
         SimpleLog.d("showError() called with: error = $error")
-        greetingTextView.visibility = View.GONE;
+        greetingTextView.visibility = View.GONE
         progressBar.visibility = View.GONE
         errorTextView.visibility = View.VISIBLE
         errorTextView.text = error
     }
 
-    override fun showEmptyState() {
+    override fun showListEmpty() {
         SimpleLog.d("showEmptyState() called")
         greetingTextView.visibility = View.VISIBLE
         greetingTextView.text = "No Data"
         progressBar.visibility = View.GONE
         errorTextView.visibility = View.GONE
     }
 
-    override fun showList(listItems: ArrayList<ItemData>) {
+    override fun showListShow(listItems: ArrayList<ItemData>) {
         SimpleLog.d("showList() called with: listItems = $listItems")
         var tmpstr = "\n"
         for (item in listItems) {

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/ui/main/MainFragmentUiStatesModel.kt

@@ -3,10 +3,9 @@ package ua.zt.mezon.graphomania.fsmandstrategydemo.ui.main
 import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.ItemData
 
 sealed class MainFragmentUiStatesModel {
-    object Initial : MainFragmentUiStatesModel()
+    object IniState : MainFragmentUiStatesModel()
     data class LoadCounterPercentDataState(val percent: Int) : MainFragmentUiStatesModel()
     data class LoadErrorState(val errorCode: String) : MainFragmentUiStatesModel()
     object ListEmptyState : MainFragmentUiStatesModel()
     data class ListShowState(val listItem: ArrayList<ItemData>) : MainFragmentUiStatesModel()
-//    object NoInDataStateState : MainFragmentUiStates()
 }

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/ui/main/MainFragmentViewModel.kt

@@ -2,62 +2,22 @@ package ua.zt.mezon.graphomania.fsmandstrategydemo.ui.main
 
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
-import kotlinx.coroutines.launch
-import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.Repository
-import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.MockDataModel
-import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.ItemData
-import kotlin.random.Random
-import kotlin.random.nextLong
+import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.MainFragmentRepository
+import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.MockDataRepository
 
 class MainFragmentViewModel : ViewModel() {
     fun initialize(context: MainFragment) {
-        mViewState.value = MainFragmentUiStatesModel.Initial;
-        mRepository = MockDataModel(context.requireContext())
-        mRepository.iniLoad()
+        mViewState.value = MainFragmentUiStatesModel.IniState
+        mGateway = MockDataRepository(context.requireContext())
+        mGateway.iniLoad()
     }
 
     val mViewState: MutableLiveData<MainFragmentUiStatesModel> = MutableLiveData()
 
-    lateinit var mRepository:  Repository
+    lateinit var mGateway:  MainFragmentRepository
 
 
     fun startLoadData() {
-        viewModelScope.launch {
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(10)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(30)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(42)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(50)
-            delay()
 
-            if (Random.nextBoolean()) {
-                mViewState.value = MainFragmentUiStatesModel.LoadErrorState("The hurricane cut the connection")
-                return@launch
-            }
-
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(70)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(90)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(94)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(99)
-            delay()
-            mViewState.value = MainFragmentUiStatesModel.LoadCounterPercentDataState(100)
-            if (Random.nextBoolean()) {
-                mViewState.value = MainFragmentUiStatesModel.ListEmptyState
-                return@launch
-            }
-            mViewState.value = MainFragmentUiStatesModel.ListShowState(arrayListOf(ItemData("One"), ItemData("Two")))
-        }
-    }
-
-    private suspend fun delay() {
-        kotlinx.coroutines.delay(Random.nextLong(500L..1200L))
     }
-
-}
+}

app/src/main/java/ua/zt/mezon/graphomania/fsmandstrategydemo/ui/main/MainFragmentViewStatesRenderContract.kt

@@ -4,28 +4,11 @@ import ua.zt.mezon.graphomania.fsmandstrategydemo.datasources.ItemData
 
 interface MainFragmentViewStatesRenderContract {
     fun render(viewState: MainFragmentUiStatesModel) {
-        when (viewState) {
-            is MainFragmentUiStatesModel.Initial -> {
-                showInitState()
-            }
-            is MainFragmentUiStatesModel.LoadCounterPercentDataState -> {
-                showLoadProgress(viewState.percent)
-            }
-            is MainFragmentUiStatesModel.LoadErrorState -> {
-                showError(viewState.errorCode)
-            }
-            is MainFragmentUiStatesModel.ListEmptyState -> {
-                showEmptyState()
-            }
-            is MainFragmentUiStatesModel.ListShowState -> {
-                showList(viewState.listItem)
-            }
-        }
     }
 
-    fun showInitState()
-    fun showLoadProgress(percent: Int)
-    fun showError(error: String?)
-    fun showEmptyState()
-    fun showList(listItems: ArrayList<ItemData>)
+    fun showIni()
+    fun showLoadCounterPercentData(percent: Int)
+    fun showLoadError(error: String?)
+    fun showListEmpty()
+    fun showListShow(listItems: ArrayList<ItemData>)
 }