Tests hw 7

app/build.gradle

@@ -94,6 +94,9 @@ dependencies {
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.legacy:legacy-support-core-utils:1.0.0'
 
+    debugImplementation 'androidx.fragment:fragment-testing:1.3.5'
+    debugImplementation 'androidx.test.espresso:espresso-contrib:3.3.0'
+
     testImplementation "org.mockito:mockito-core:2.19.0"
     testImplementation 'org.mockito:mockito-inline:2.8.9'
     testImplementation('com.nhaarman:mockito-kotlin:1.5.0') {

app/src/androidTest/java/com/joesemper/justrecipebook/HomeFragmentEspressoTest.kt

@@ -0,0 +1,198 @@
+package com.joesemper.justrecipebook
+
+import android.view.View
+import androidx.core.os.bundleOf
+import androidx.fragment.app.testing.FragmentScenario
+import androidx.fragment.app.testing.launchFragmentInContainer
+import androidx.lifecycle.Lifecycle
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.UiController
+import androidx.test.espresso.ViewAction
+import androidx.test.espresso.action.ViewActions
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.action.ViewActions.replaceText
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.contrib.RecyclerViewActions
+import androidx.test.espresso.matcher.ViewMatchers
+import androidx.test.espresso.matcher.ViewMatchers.*
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.google.android.material.internal.CheckableImageButton
+import com.google.android.material.textfield.TextInputLayout
+import com.joesemper.justrecipebook.ui.fragments.home.HomeFragment
+import com.joesemper.justrecipebook.ui.fragments.home.adapter.MealsRVAdapter
+import com.joesemper.justrecipebook.ui.util.constants.SearchType
+import kotlinx.android.synthetic.main.fragment_main.*
+import org.hamcrest.Matcher
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNotNull
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class HomeFragmentEspressoTest {
+
+    private lateinit var scenario: FragmentScenario<HomeFragment>
+
+    @Before
+    fun setup() {
+        scenario = launchFragmentInContainer(themeResId = R.style.AppTheme)
+    }
+
+    @Test
+    fun test_fragment_notNull() {
+        scenario.onFragment {
+            assertNotNull(it)
+        }
+    }
+
+    @Test
+    fun test_fragment_presenter_notNull() {
+        scenario.onFragment {
+            assertNotNull(it.presenter)
+        }
+    }
+
+    @Test
+    fun test_bundle_goes_correct() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.QUERY, "MEAL" to "")
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        scenario.onFragment {
+            assertEquals("", it.presenter.query)
+            assertEquals(SearchType.QUERY, it.presenter.searchType)
+        }
+    }
+
+    @Test
+    fun test_searchView_isDisplayed() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.QUERY)
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(withId(R.id.text_input_layout_search)).check(matches(isDisplayed()))
+    }
+
+    @Test
+    fun test_onFavorites_searchView_isGone() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.FAVORITE)
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        scenario.onFragment {
+            assertEquals(View.GONE, it.text_input_layout_search.visibility)
+        }
+    }
+
+    @Test
+    fun test_recycler_view_isDisplayed() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.QUERY, "MEAL" to "")
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(withId(R.id.rv_meals)).check(matches(isDisplayed()))
+    }
+
+    @Test
+    fun test_recycler_view_empty_search() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.QUERY, "MEAL" to "")
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(isRoot()).perform(delay())
+        onView(withId(R.id.rv_meals)).perform(
+            RecyclerViewActions.scrollTo<MealsRVAdapter.ViewHolder>(
+                hasDescendant(withText("Sugar Pie"))
+            )
+        )
+    }
+
+    @Test
+    fun test_recycler_view_category() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.CATEGORY, "MEAL" to "Pasta")
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(isRoot()).perform(delay())
+        onView(withId(R.id.rv_meals)).perform(
+            RecyclerViewActions.scrollTo<MealsRVAdapter.ViewHolder>(
+                hasDescendant(withText("Lasagne"))
+            )
+        )
+    }
+
+    @Test
+    fun test_recycler_view_favorites() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.FAVORITE)
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(isRoot()).perform(delay())
+        onView(withId(R.id.rv_meals)).perform(
+            RecyclerViewActions.scrollTo<MealsRVAdapter.ViewHolder>(
+                hasDescendant(withText("Sugar Pie"))
+            )
+        )
+    }
+
+    @Test
+    fun test_recycler_view_search() {
+        val fragmentArgs = bundleOf("SEARCH" to SearchType.QUERY)
+        val scenario =
+            launchFragmentInContainer<HomeFragment>(fragmentArgs, themeResId = R.style.AppTheme)
+
+        onView(withId(R.id.text_input_search)).perform(click())
+        onView(withId(R.id.text_input_search)).perform(
+            replaceText("Chicken"),
+            ViewActions.closeSoftKeyboard()
+        )
+
+//        val viewAction: ViewAction = clickOnEndIconInTextInputLayout(R.id.text_input_layout_search)
+//        onView(withId(R.id.text_input_layout_search)).perform(viewAction)
+
+        onView(withId(R.id.text_input_end_icon)).perform(click())
+
+        onView(isRoot()).perform(delay())
+        onView(withId(R.id.rv_meals)).perform(
+            RecyclerViewActions.scrollTo<MealsRVAdapter.ViewHolder>(
+                hasDescendant(withText("Chicken Handi"))
+            )
+        )
+    }
+
+    private fun delay(): ViewAction {
+        return object : ViewAction {
+            override fun getConstraints(): Matcher<View> = isRoot()
+            override fun getDescription(): String = "wait for $7 seconds"
+            override fun perform(uiController: UiController, v: View?) {
+                uiController.loopMainThreadForAtLeast(7000)
+            }
+        }
+    }
+
+
+
+    /**
+     * Не получилось сделать кастомный ViewAction,
+     * почему-то метод падает с NullPointerException.
+     * Должен кликать на EndIcon в TextInputLayout
+     */
+    private fun clickOnEndIconInTextInputLayout(id: Int): ViewAction {
+        return object : ViewAction {
+            override fun getConstraints(): Matcher<View>? {
+                return null
+            }
+
+            override fun getDescription(): String {
+                return "Clicks on search icon"
+            }
+
+            override fun perform(uiController: UiController, view: View) {
+                val v = view.findViewById<TextInputLayout>(id)
+                (v.findViewById<View>(R.id.text_input_end_icon) as CheckableImageButton).performClick()
+//                v.findViewById<CheckableImageButton>(R.id.text_input_end_icon)?.performClick()
+            }
+        }
+    }
+}

app/src/main/java/com/joesemper/justrecipebook/ui/fragments/cart/CartFragment.kt

@@ -1,8 +1,7 @@
 package com.joesemper.justrecipebook.ui.fragments.cart
 
-import android.app.AlertDialog
+import androidx.appcompat.app.AlertDialog
 import android.content.Context
-import android.content.DialogInterface
 import android.os.Build
 import android.os.Bundle
 import android.os.VibrationEffect
@@ -21,7 +20,6 @@ import com.joesemper.justrecipebook.ui.fragments.dialog.ingredient.IngredientDia
 import com.joesemper.justrecipebook.ui.interfaces.BackButtonListener
 import com.joesemper.justrecipebook.ui.util.view.callback.SwipeCallback
 import kotlinx.android.synthetic.main.fragment_cart.*
-import kotlinx.android.synthetic.main.fragment_meal.*
 import moxy.MvpAppCompatFragment
 import moxy.ktx.moxyPresenter
 

app/src/main/java/com/joesemper/justrecipebook/ui/fragments/home/HomeFragment.kt

@@ -7,6 +7,7 @@ import android.view.View.GONE
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
+import android.widget.Toolbar
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.GridLayoutManager
@@ -81,8 +82,9 @@ class HomeFragment : MvpAppCompatFragment(), HomeFragmentView, BackButtonListene
     }
 
     private fun initActionBar() {
-        with(activity as AppCompatActivity) {
-            setSupportActionBar(toolbar_home)
+        with(requireActivity()) {
+            setActionBar(toolbar_home )
+//            setSupportActionBar(toolbar_home)
         }
     }
 

app/src/main/res/layout/fragment_main.xml

@@ -15,7 +15,7 @@
         android:layout_height="wrap_content"
         android:elevation="8dp">
 
-        <com.google.android.material.appbar.MaterialToolbar
+        <Toolbar
             android:id="@+id/toolbar_home"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"