Add button accessibility role to chat bubble

widgetssdk/src/main/java/com/glia/widgets/view/head/ChatHeadView.kt

@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.res.TypedArray
 import android.util.AttributeSet
 import android.view.View
+import android.widget.Button
 import android.widget.FrameLayout
 import androidx.annotation.VisibleForTesting
 import androidx.core.content.withStyledAttributes
@@ -194,6 +195,7 @@ internal class ChatHeadView @JvmOverloads constructor(
                     info: AccessibilityNodeInfoCompat
                 ) {
                     super.onInitializeAccessibilityNodeInfo(host, info)
+                    info.className = Button::class.java.name
                     info.addAction(AccessibilityNodeInfoCompat.AccessibilityActionCompat.ACTION_CLICK)
                 }
             }

widgetssdk/src/test/java/com/glia/widgets/view/head/ChatHeadViewTest.kt

@@ -0,0 +1,80 @@
+package com.glia.widgets.view.head
+
+import android.view.accessibility.AccessibilityNodeInfo
+import android.widget.Button
+import androidx.core.view.ViewCompat
+import androidx.core.view.accessibility.AccessibilityNodeInfoCompat
+import com.glia.widgets.di.ControllerFactory
+import com.glia.widgets.di.Dependencies
+import com.glia.widgets.di.UseCaseFactory
+import com.glia.widgets.engagement.domain.IsCurrentEngagementCallVisualizerUseCase
+import com.glia.widgets.helper.ResourceProvider
+import io.reactivex.rxjava3.core.Observable
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.doReturn
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.whenever
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.RuntimeEnvironment
+
+@RunWith(RobolectricTestRunner::class)
+internal class ChatHeadViewTest {
+
+    private lateinit var chatHeadView: ChatHeadView
+
+    @Before
+    fun setUp() {
+        val application = RuntimeEnvironment.getApplication()
+
+        Dependencies.resourceProvider = ResourceProvider(application)
+
+        val localeProvider = mock<com.glia.widgets.locale.LocaleProvider>()
+        whenever(localeProvider.getLocaleObservable()) doReturn Observable.never()
+        whenever(localeProvider.getString(
+            org.mockito.kotlin.any<Int>(),
+            org.mockito.kotlin.any<List<com.glia.widgets.locale.StringKeyPair>>()
+        )) doReturn "Back to the Engagement. Floating Button."
+        Dependencies.localeProvider = localeProvider
+
+        val controllerFactory = mock<ControllerFactory>()
+        val chatHeadController = mock<ChatHeadContract.Controller>()
+        whenever(controllerFactory.chatHeadController) doReturn chatHeadController
+        Dependencies.controllerFactory = controllerFactory
+
+        val useCaseFactory = mock<UseCaseFactory>()
+        val isCallVisualizerUseCase = mock<IsCurrentEngagementCallVisualizerUseCase>()
+        whenever(useCaseFactory.isCurrentEngagementCallVisualizer) doReturn isCallVisualizerUseCase
+        Dependencies.useCaseFactory = useCaseFactory
+
+        chatHeadView = ChatHeadView(application)
+    }
+
+    @Test
+    fun `accessibility node info has Button className`() {
+        val delegate = ViewCompat.getAccessibilityDelegate(chatHeadView)
+            ?: error("Accessibility delegate must be set on ChatHeadView")
+        val nodeInfo = obtainNodeInfo()
+        delegate.onInitializeAccessibilityNodeInfo(chatHeadView, nodeInfo)
+
+        assertEquals(Button::class.java.name, nodeInfo.className)
+    }
+
+    @Test
+    fun `accessibility node info has ACTION_CLICK action`() {
+        val delegate = ViewCompat.getAccessibilityDelegate(chatHeadView)
+            ?: error("Accessibility delegate must be set on ChatHeadView")
+        val nodeInfo = obtainNodeInfo()
+        delegate.onInitializeAccessibilityNodeInfo(chatHeadView, nodeInfo)
+
+        val hasClickAction = nodeInfo.actionList.any { it.id == AccessibilityNodeInfoCompat.ACTION_CLICK }
+        assertTrue("ACTION_CLICK must be present in accessibility actions", hasClickAction)
+    }
+
+    @Suppress("DEPRECATION")
+    private fun obtainNodeInfo(): AccessibilityNodeInfoCompat =
+        AccessibilityNodeInfoCompat.wrap(AccessibilityNodeInfo.obtain())
+}