ConstraintsAction.java

package com.kpi.campus.helper.action;

import android.support.test.espresso.UiController;
import android.support.test.espresso.ViewAction;
import android.view.View;

import org.hamcrest.Matcher;

/**
 * Impose conditions on the implementation of actions.
 * Created by Administrator on 11.03.2016.
 */
public class ConstraintsAction {

    public static ViewAction withConstraints(final ViewAction action, final Matcher<View> constraints) {
        return new ViewAction() {
            @Override
            public Matcher<View> getConstraints() {
                return constraints;
            }

            @Override
            public String getDescription() {
                return action.getDescription();
            }

            @Override
            public void perform(UiController uiController, View view) {
                action.perform(uiController, view);
            }
        };
    }
}