Issue 711 r class crash fix (#738)

* ISSUE-711: Fix R class reflection lookup crash

Author: Nikitae57

kautomator/src/main/kotlin/com/kaspersky/components/kautomator/common/resources/KId.kt

@@ -3,8 +3,7 @@ package com.kaspersky.components.kautomator.common.resources
 import androidx.annotation.StringRes
 import androidx.test.platform.app.InstrumentationRegistry
 
-internal object KString : ResourceNameProvider() {
-    override val rClassName = "R\$string"
-
-    fun getString(@StringRes resId: Int): String = InstrumentationRegistry.getInstrumentation().targetContext.getString(resId)
-}
+internal object KString {
+    fun getString(@StringRes resId: Int): String =
+        InstrumentationRegistry.getInstrumentation().targetContext.getString(resId)
+}

kautomator/src/main/kotlin/com/kaspersky/components/kautomator/common/resources/KString.kt

@@ -9,7 +9,6 @@ import androidx.annotation.StringRes
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.BySelector
 import androidx.test.uiautomator.BySelectorHack
-import com.kaspersky.components.kautomator.common.resources.KId
 import com.kaspersky.components.kautomator.common.resources.KString
 import com.kaspersky.components.kautomator.component.common.KautomatorMarker
 import java.util.regex.Pattern
@@ -50,8 +49,10 @@ class UiViewBuilder {
      * @param resourceId id to match
      */
     fun withId(@IdRes resourceId: Int) {
-        val packageName = InstrumentationRegistry.getInstrumentation().targetContext.packageName
-        val resName = KId.resolveResName(packageName, resourceId)
+        val fullName = InstrumentationRegistry.getInstrumentation()
+            .targetContext.resources.getResourceName(resourceId)
+        val packageName = fullName.substringBefore(":")
+        val resName = fullName.substringAfterLast("/")
         return withResourceName(packageName, resName)
     }
 

kautomator/src/main/kotlin/com/kaspersky/components/kautomator/common/resources/RClassProvider.kt

@@ -0,0 +1,21 @@
+plugins { id("convention.android-app") }
+
+android {
+    namespace = "com.kaspersky.kaspresso.kautomatorsample.compiletimertest"
+    defaultConfig {
+        applicationId = "com.kaspersky.kaspresso.kautomatorsample.compiletimertest"
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments["clearPackageData"] = "true"
+    }
+    testOptions { execution = "ANDROIDX_TEST_ORCHESTRATOR" }
+}
+
+dependencies {
+    implementation(libs.appcompat)
+    implementation(libs.material)
+    implementation(libs.constraint)
+    androidTestImplementation(projects.kaspresso)
+    androidTestImplementation(libs.androidXTestExtJunitKtx)
+    androidTestImplementation(libs.androidXTestExtJunit)
+    androidTestUtil(libs.androidXTestOrchestrator)
+}

kautomator/src/main/kotlin/com/kaspersky/components/kautomator/common/resources/ResourceNameProvider.kt

@@ -0,0 +1 @@
+android.enableAppCompileTimeRClass=true

kautomator/src/main/kotlin/com/kaspersky/components/kautomator/component/common/builders/UiViewBuilder.kt

@@ -0,0 +1,15 @@
+package com.kaspersky.kaspresso.kautomatorsample.compiletimertest.screen
+
+import com.kaspersky.components.kautomator.component.edit.UiEditText
+import com.kaspersky.components.kautomator.component.text.UiButton
+import com.kaspersky.components.kautomator.component.text.UiTextView
+import com.kaspersky.components.kautomator.screen.UiScreen
+import com.kaspersky.kaspresso.kautomatorsample.compiletimertest.R
+
+object MainScreen : UiScreen<MainScreen>() {
+    override val packageName = "com.kaspersky.kaspresso.kautomatorsample.compiletimertest"
+
+    val editText = UiEditText { withId(R.id.editText) }
+    val button = UiButton { withId(R.id.button) }
+    val textView = UiTextView { withId(R.id.textView) }
+}

samples/kautomator-sample/kautomator-compiletime-r-sanity/build.gradle.kts

@@ -0,0 +1,25 @@
+package com.kaspersky.kaspresso.kautomatorsample.compiletimertest.test
+
+import androidx.test.ext.junit.rules.activityScenarioRule
+import com.kaspersky.kaspresso.kautomatorsample.compiletimertest.MainActivity
+import com.kaspersky.kaspresso.kautomatorsample.compiletimertest.screen.MainScreen
+import com.kaspersky.kaspresso.testcases.api.testcase.TestCase
+import org.junit.Rule
+import org.junit.Test
+
+class WithIdSanityTest : TestCase() {
+
+    @get:Rule
+    val activityRule = activityScenarioRule<MainActivity>()
+
+    @Test
+    fun withIdResolvesResourcesCorrectly() = run {
+        step("Locate views by integer R.id references") {
+            MainScreen {
+                editText { isDisplayed() }
+                button { isDisplayed() }
+                textView { isDisplayed() }
+            }
+        }
+    }
+}

samples/kautomator-sample/kautomator-compiletime-r-sanity/gradle.properties

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="true"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.AppCompat">
+
+        <activity android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+    </application>
+
+</manifest>