Convert toolbar-title to Kotlin

toolbar-title/app/build.gradle

@@ -1,13 +1,14 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 
 android {
-  compileSdkVersion 27
-  buildToolsVersion '27.0.1'
+  compileSdkVersion 28
+  buildToolsVersion '28.0.3'
 
   defaultConfig {
     applicationId 'com.sqisland.android.espresso.toolbar_title'
     minSdkVersion 15
-    targetSdkVersion 27
+    targetSdkVersion 28
     versionCode 1
     versionName '1.0.0'
 
@@ -20,8 +21,8 @@ android {
 }
 
 dependencies {
-  implementation 'com.android.support:appcompat-v7:27.0.1'
-
+  implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+  implementation 'com.android.support:appcompat-v7:28.0.0'
   androidTestImplementation ('com.android.support.test.espresso:espresso-core:3.0.1') {
     exclude module: 'support-annotations'
   }

toolbar-title/app/src/androidTest/java/com/sqisland/espresso/toolbar_title/MainActivityTest.kt

@@ -0,0 +1,47 @@
+package com.sqisland.espresso.toolbar_title
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.espresso.Espresso.onView
+import android.support.test.espresso.ViewInteraction
+import android.support.test.espresso.assertion.ViewAssertions.matches
+import android.support.test.espresso.matcher.BoundedMatcher
+import android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom
+import android.support.test.rule.ActivityTestRule
+import android.support.test.runner.AndroidJUnit4
+import android.support.v7.widget.Toolbar
+import org.hamcrest.Description
+import org.hamcrest.Matcher
+import org.hamcrest.core.Is.`is`
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class MainActivityTest {
+  @get:Rule
+  val activityRule = ActivityTestRule(MainActivity::class.java)
+
+  @Test
+  fun toolbarTitle() {
+    val title = InstrumentationRegistry.getTargetContext().getString(R.string.my_title)
+    matchToolbarTitle(title)
+  }
+
+  private fun matchToolbarTitle(title: CharSequence): ViewInteraction {
+    return onView(isAssignableFrom(Toolbar::class.java))
+      .check(matches(withToolbarTitle(`is`(title))))
+  }
+
+  private fun withToolbarTitle(textMatcher: Matcher<CharSequence>): Matcher<Any> {
+    return object : BoundedMatcher<Any, Toolbar>(Toolbar::class.java) {
+      public override fun matchesSafely(toolbar: Toolbar): Boolean {
+        return textMatcher.matches(toolbar.title)
+      }
+
+      override fun describeTo(description: Description) {
+        description.appendText("with toolbar title: ")
+        textMatcher.describeTo(description)
+      }
+    }
+  }
+}

toolbar-title/app/src/main/java/com/sqisland/espresso/toolbar_title/MainActivity.kt

@@ -0,0 +1,11 @@
+package com.sqisland.espresso.toolbar_title
+
+import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
+
+class MainActivity : AppCompatActivity() {
+  override fun onCreate(savedInstanceState: Bundle?) {
+    super.onCreate(savedInstanceState)
+    setTitle(R.string.my_title)
+  }
+}

toolbar-title/build.gradle

@@ -1,15 +1,15 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+  ext.kotlin_version = '1.3.11'
   repositories {
-    maven {
-      url 'https://maven.google.com'
-      name 'Google'
-    }
+    mavenCentral()
     jcenter()
+    google()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.0.1'
+    classpath 'com.android.tools.build:gradle:3.3.0'
+    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
     // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files
@@ -18,11 +18,9 @@ buildscript {
 
 allprojects {
   repositories {
-    maven {
-      url 'https://maven.google.com'
-      name 'Google'
-    }
+    mavenCentral()
     jcenter()
+    google()
   }
 }
 

toolbar-title/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.3-all.zip