FiltersTask_TodoMvcTest

package ua.net.azhytnytskyi.housework.filterstask;

import com.codeborne.selenide.ElementsCollection;
import com.codeborne.selenide.Selenide;
import com.codeborne.selenide.SelenideElement;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import ua.net.azhytnytskyi.housework.BaseTest;

import static com.codeborne.selenide.CollectionCondition.exactTexts;
import static com.codeborne.selenide.Condition.cssClass;
import static com.codeborne.selenide.Condition.exactText;
import static com.codeborne.selenide.Condition.visible;
import static com.codeborne.selenide.Selenide.*;

public class TodoMvcTest extends BaseTest {

    @Before
    public void setUp() {
        open("/");
        clearCompletedButton.waitUntil(exist,1000L);
    }

    @After
    public void tearDown() {
        Selenide.executeJavaScript("localStorage.clear()");
    }

    @Test
    public void testBasicTaskManagementFlow() {

        add("a", "b", "c", "d");
        assertActiveTasks("a", "b", "c", "d");

        edit("a", "a edited");

        toggle("a edited");
        toggle("b");
        clearCompleted();
        assertActiveTasks("c", "d");

        discardEdit("c", "to be discarded");

        delete("c");
        assertActiveTasks("d");
    }

    @Test
    public void testTasksFilters() {

        add("a", "b", "c", "d");
        toggle("b");

        applyActiveFilter();
        assertDisplayedTasks("a", "c", "d");

        applyCompleteFilter();
        assertDisplayedTasks("b");

        applyAllFilter();
        assertDisplayedTasks("a", "b", "c", "d");

    }

    private static final ElementsCollection tasks = $$("#todo-list>li");

    private void assertDisplayedTasks(String... taskNames) {
        tasks.filterBy(visible).shouldHave(exactTexts(taskNames));
    }

    private void applyActiveFilter() {
        $("[href$='active']").click();
    }

    private void applyCompleteFilter() {
        $("[href$='completed']").click();
    }

    private void applyAllFilter() {
        $("[href$='#/']").click();
    }

    private void add(String... taskNames) {
        for (String task : taskNames) {
            $("#new-todo").setValue(task).pressEnter();
        }
    }

    private void edit(String oldTaskName, String newTaskName) {
        startEdit(oldTaskName, newTaskName).pressEnter();
    }


    private void discardEdit(String oldTaskName, String newTaskName) {
        startEdit(oldTaskName, newTaskName).pressEscape();
    }

    private void toggle(String taskName) {
        tasks.findBy(exactText(taskName)).find(".toggle").click();
    }

    private void clearCompleted() {
        $("#clear-completed").click();
    }

    private void delete(String taskName) {
        tasks.findBy(exactText(taskName)).hover().find(".destroy").click();
    }

    private static void assertActiveTasks(String... taskNames) {
        tasks.filterBy(cssClass("active")).shouldHave(exactTexts(taskNames));
    }

    private static void assertCompletedTasks(String... taskNames) {
        tasks.filterBy(cssClass("completed")).shouldHave(exactTexts(taskNames));
    }

    private SelenideElement startEdit(String oldTaskName, String newTaskName) {
        tasks.findBy(exactText(oldTaskName)).doubleClick();
        return tasks.findBy(cssClass("editing")).find(".edit").setValue(newTaskName);
    }
}