ShaishavGandhi

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:paddingTop="8dp"
    android:paddingBottom="8dp"
    xmlns:tools="http://schemas.android.com/tools">

    <TextView

ShaishavGandhi

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_checked="true" android:drawable="@drawable/ic_thumb_up_red_24dp"/>
    <item android:drawable="@drawable/ic_thumb_up_black_24dp"/>

</selector>

ShaishavGandhi

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="true">
        <set xmlns:android="http://schemas.android.com/apk/res/android">
            <objectAnimator
                android:duration="@android:integer/config_shortAnimTime"
                android:propertyName="scaleX"
                android:valueTo="1.525"
                android:valueType="floatType" />
            <objectAnimator

ShaishavGandhi

class BlogPresenter(val blogRepository: BlogRepository, val view : BlogView) {

    fun blogs() {
        val disposable = blogRepository.blogs()
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribeWith(object : DisposableObserver<List<Blog>>() {
                    override fun onComplete() {
                        
                    }

ShaishavGandhi

@RunWith(JUnit4::class)
class BlogPresenterUTest {

    lateinit var blogRepository : BlogRepository
    lateinit var blogView : BlogView
    lateinit var blogPresenter : BlogPresenter

    @Before @Throws fun setUp(){
        RxAndroidPlugins.setInitMainThreadSchedulerHandler({ Schedulers.trampoline()})
        MockitoAnnotations.initMocks(this)

ShaishavGandhi

class BlogRepository(val blogService : BlogService) {
  
  fun blogs() : Observable<List<Blog>> {
    return blogService.blogs()
  }
  
}

ShaishavGandhi

public interface BlogService {
  
  @GET("/blogs")
  fun blogs() : Observable<List<Blog>>

}

ShaishavGandhi

@RunWith(JUnit4::class)
class BlogRepositoryUTest {
  
  lateinit var blogRepository : BlogRepository
  lateinit var mockServer : MockWebServer
  lateinit var blogService : BlogService
  
  @Before @Throws fun setUp() {
    // Initialize mock webserver
    mockServer = MockWebServer()

ShaishavGandhi

@Test fun testBlogsReturnsListOfBlogs() {
  val testObserver = TestObserver<List<Blog>>()
  
  val path = "/blogs"
  
  // Mock a response with status 200 and sample JSON output
  val mockReponse = MockReponse()
                      .setResponseCode(200)
                      .setBody(getJson("json/blog/blogs.json"))

ShaishavGandhi

@Test fun testBlogsReturnsError() {
  val testObserver = TestObserver<List<Blog>>()
  
  val path = "/blogs"
  
  // Mock a response with status 200 and sample JSON output
  val mockReponse = MockReponse()
                      .setResponseCode(500) // Simulate a 500 HTTP Code
                  
  // Enqueue request