78 lines
2.5 KiB
Java
78 lines
2.5 KiB
Java
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.documentsui.bots;
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import android.content.Context;
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import android.support.test.uiautomator.By;
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import android.support.test.uiautomator.UiDevice;
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import android.support.test.uiautomator.UiObject2;
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import junit.framework.Assert;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.function.Predicate;
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/**
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* A test helper class that provides support for controlling the UI Breadcrumb
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* programmatically, and making assertions against the state of the UI.
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* <p>
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* Support for working directly with Roots and Directory view can be found in the respective bots.
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*/
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public class BreadBot extends Bots.BaseBot {
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private final String mBreadCrumbId;
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public BreadBot(UiDevice device, Context context, int timeout) {
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super(device, context, timeout);
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mBreadCrumbId = mTargetPackage + ":id/horizontal_breadcrumb";
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}
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public void clickItem(String label) {
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findHorizontalEntry(label).click();
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}
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public void assertItemsPresent(String... items) {
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Predicate<String> checker = this::hasHorizontalEntry;
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assertItemsPresent(items, checker);
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}
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private void assertItemsPresent(String[] items, Predicate<String> predicate) {
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List<String> absent = new ArrayList<>();
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for (String item : items) {
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if (!predicate.test(item)) {
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absent.add(item);
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}
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}
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if (!absent.isEmpty()) {
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Assert.fail("Expected iteams " + Arrays.asList(items)
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+ ", but missing " + absent);
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}
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}
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private boolean hasHorizontalEntry(String label) {
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return findHorizontalEntry(label) != null;
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}
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@SuppressWarnings("unchecked")
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private UiObject2 findHorizontalEntry(String label) {
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UiObject2 breadcrumb = mDevice.findObject(By.res(mBreadCrumbId));
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return breadcrumb.findObject(By.text(label));
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}
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}
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