Amaliy ish №3,4 Topshirdi: Ustaboyev Abbosbek Qabul qildi: Jabborova N. Toshkent 022 Mavzu: Dasturiy mahsulotning backend qismi. Dastur kodi va screenshot: Bu ilova mvvm arhitekturasida qili Shopping Repository

}

items = intent.getSerializableExtra(Constants.EXTRA_DATA) as List

tvTotalAmount.setText(items.sumByDouble { it.cartCount.toDouble() * (it.price.replace(" ","").toDoubleOrNull() ?: 0.0) }.toString())

if (!EventBus.getDefault().isRegistered(this)){
EventBus.getDefault().register(this)
}
}

override fun onDestroy() {

super.onDestroy()
if (EventBus.getDefault().isRegistered(this)){
EventBus.getDefault().unregister(this)
}
}

@SuppressLint("SetTextI18n")

@Subscribe
fun onEvent(address : AddressModel){
this.address = address
edtAddress.setText("${address.latitude}, ${address.longitude}")
}

override fun attachBaseContext(newBase: Context?) {

super.attachBaseContext(LocaleManager.setLocale(newBase))
}
}


4-topshiriq yozilgan kodlarni testlash
Ushbu Ilovani registratsiya bo’limini testlaymiz
Unit Testimizni avval RegistrationUtils deb nomlangan oddiy objectimiz uchun yozamiz.
package mobiler.abbosbek.unittesting1

object RegistrationUtils {

private val existingUsers = listOf("Abbosbek","Ustaboyev")
/*
User name bo'sh bo'lmasligi kerak
password bo'sh bo'lmasligi kerak
confirmPasswor va password bir xil bo'lishi kerak
password 2 ta belgidan iborat bo'lishi kerak
username royhatdagi kabi bo'lmasligi kerak
*/

fun validateRegistration(

userName : String,
password : String,
confirmedPassword : String
) : Boolean{
if (userName.isEmpty()){
return false
}
if (userName.isEmpty()){
return false
}
if (userName in existingUsers){
return false
}
if (password != confirmedPassword){
return false
}
if (password.count(){it.isDigit()} < 2){
return false
}
return true
}
}

Android dasturlash platformasida (test)paketi ostida RegisterUtilsTest nomli yangi kotlin clasini yaratamiz