package com.example.orders

import android.view.View
import androidx.recyclerview.widget.RecyclerView
import androidx.test.espresso.Espresso.onView
import androidx.test.espresso.action.ViewActions.click
import androidx.test.espresso.assertion.ViewAssertions.matches
import androidx.test.espresso.contrib.RecyclerViewActions
import androidx.test.espresso.matcher.ViewMatchers.hasDescendant
import androidx.test.espresso.matcher.ViewMatchers.isDescendantOfA
import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
import androidx.test.espresso.matcher.ViewMatchers.withId
import androidx.test.espresso.matcher.ViewMatchers.withText
import androidx.test.ext.junit.rules.ActivityScenarioRule
import androidx.test.ext.junit.runners.AndroidJUnit4
import org.hamcrest.Matcher
import org.hamcrest.Matchers.allOf
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith

@RunWith(AndroidJUnit4::class)
class OrderListTest {

    @get:Rule
    val activityRule =
        ActivityScenarioRule(OrderListActivity::class.java)

    private fun orderRow(orderNumber: String): Matcher<View> =
        hasDescendant(withText(orderNumber))

    @Test
    fun opensOrderFromRecyclerView() {
        onView(withId(R.id.ordersRecyclerView))
            .perform(
                RecyclerViewActions.scrollTo<RecyclerView.ViewHolder>(
                    orderRow("Order #1042")
                )
            )

        onView(
            allOf(
                withText("Order #1042"),
                isDescendantOfA(withId(R.id.ordersRecyclerView))
            )
        ).check(matches(isDisplayed()))

        onView(withId(R.id.ordersRecyclerView))
            .perform(
                RecyclerViewActions.actionOnItem<RecyclerView.ViewHolder>(
                    orderRow("Order #1042"),
                    click()
                )
            )

        onView(withId(R.id.orderTitle))
            .check(matches(withText("Order #1042")))
    }
}