Aanand Shekhar Roy aanandshekharroy
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aanandshekharroy
/ ParameterizedUnitTest.kt
Created
February 10, 2018 11:04
Used JUnitParams to create parametrized unit test in Kotlin
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| import junitparams.JUnitParamsRunner | |
| import junitparams.Parameters | |
| import org.junit.Test; | |
| import org.junit.Assert.*; | |
| import org.junit.Before | |
| import org.junit.runner.RunWith | |
| import org.junit.runners.Parameterized | |
| import java.util.* |
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| Observable.fromArray(1,2,3,4) | |
| .subscribeBy( | |
| onNext = { | |
| println(it) | |
| }, | |
| onComplete = { | |
| println("Completed") | |
| }, | |
| onError = { | |
| println(it.message) |
aanandshekharroy
/ exception.kt
Created
February 12, 2018 16:55
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| Observable.fromArray(1,2,3,4) | |
| .subscribeBy( | |
| onNext = { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| println(it) | |
| }, | |
| onComplete = { | |
| println("Completed") |
aanandshekharroy
/ onExceptionResumeNext.kt
Created
February 12, 2018 17:01
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .onExceptionResumeNext(Observable.just(10)) | |
| .subscribeBy( | |
| onNext = { | |
| println(it) |
aanandshekharroy
/ doOnError.kt
Created
February 12, 2018 17:02
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .doOnError { | |
| println("Doing on error") | |
| } | |
| .subscribeBy( |
aanandshekharroy
/ onErrorReturnItem.kt
Created
February 12, 2018 17:03
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .onErrorReturnItem (-1) | |
| .subscribeBy( | |
| onNext = { | |
| println(it) |
aanandshekharroy
/ onErrorReturn.kt
Created
February 12, 2018 17:04
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .onErrorReturn{ | |
| t: Throwable -> | |
| if(t.message=="<something you want>"){ | |
| 1 // Return a value based on error type |
aanandshekharroy
/ retry.kt
Created
February 12, 2018 17:05
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .retry() | |
| .subscribeBy( | |
| onNext = { | |
| println(it) |
aanandshekharroy
/ retryOverloaded.kt
Created
February 12, 2018 17:06
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| Observable.fromArray(1,2,3) | |
| .doOnNext { | |
| if(it==2){ | |
| throw (RuntimeException("Exception on 2")) | |
| } | |
| } | |
| .retry(3) | |
| .subscribeBy( | |
| onNext = { | |
| println(it) |
aanandshekharroy
/ RandomNumberGeneratorService.kt
Last active
January 30, 2019 05:34
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| class RandomNumberGeneratorService:Service() { | |
| private val binder: IBinder = RandomNumberGeneratorServiceBinder() | |
| private lateinit var handlerThread:HandlerThread | |
| private lateinit var handler: Handler | |
| var randomNumber: Int = -1 | |
| private val TAG = RandomNumberGeneratorService::class.java.simpleName | |
| private lateinit var mNM: NotificationManager | |
| private val NOTIFICATION = R.string.local_service_started | |
| private val HANDLER_THREAD_NAME="random_number_generator_thread" | |
| private lateinit var notificationBuilder: NotificationCompat.Builder |
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