BaristaRecyclerViewActions.java

package com.schibsted.spain.barista;

import android.support.annotation.IdRes;
import android.support.test.espresso.contrib.RecyclerViewActions;

import com.schibsted.spain.barista.exception.BaristaException;

import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.contrib.RecyclerViewActions.scrollToPosition;
import static com.schibsted.spain.barista.custom.ClickChildAction.clickChildWithId;
import static com.schibsted.spain.barista.custom.ClickChildAction.clickChildWithText;
import static com.schibsted.spain.barista.custom.DisplayedMatchers.displayedWithId;
import static com.schibsted.spain.barista.custom.PerformClickAction.clickUsingPerformClick;

public class BaristaRecyclerViewActions {

  public static void clickRecyclerViewItem(@IdRes int recyclerViewId, int... positions) {
    if (positions.length == 0) {
      throw new BaristaException("positions cannot be empty");
    }
    for (int p : positions) {
      performClick(recyclerViewId, p);
    }
  }

  private static void performClick(@IdRes int recyclerViewId, int position) {
    onView(displayedWithId(recyclerViewId)).perform(
        RecyclerViewActions.actionOnItemAtPosition(position, clickUsingPerformClick()));
  }

  public static void scrollTo(int recyclerViewId, int position) {
    onView(displayedWithId(recyclerViewId)).perform(scrollToPosition(position));
  }

  public static void clickRecyclerViewItemChild(@IdRes int recyclerViewId, int position,
                                                @IdRes int itemToClickId) {
    onView(displayedWithId(recyclerViewId)).perform(
        RecyclerViewActions.actionOnItemAtPosition(position, clickChildWithId(itemToClickId)));
  }

  public static void clickRecyclerViewItemChild(@IdRes int recyclerViewId, int position,
                                                String text) {
    onView(displayedWithId(recyclerViewId)).perform(
        RecyclerViewActions.actionOnItemAtPosition(position, clickChildWithText(text)));
  }
}