1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.car.ui.matchers; 18 19 import static androidx.test.espresso.assertion.ViewAssertions.matches; 20 import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed; 21 22 import static org.hamcrest.Matchers.allOf; 23 import static org.hamcrest.Matchers.not; 24 25 import android.content.Context; 26 import android.view.View; 27 28 import androidx.annotation.DrawableRes; 29 import androidx.annotation.NonNull; 30 import androidx.test.espresso.ViewAssertion; 31 32 import com.android.car.ui.matchers.PaddingMatcher.Side; 33 34 import org.hamcrest.Matcher; 35 36 public class ViewMatchers { withDrawable( @onNull Context context, @DrawableRes int drawableId)37 public static Matcher<View> withDrawable( 38 @NonNull Context context, @DrawableRes int drawableId) { 39 return new DrawableMatcher(context, drawableId); 40 } 41 nthChildOfView(Matcher<View> parentMatcher, int n)42 public static Matcher<View> nthChildOfView(Matcher<View> parentMatcher, int n) { 43 return new NthChildMatcher(parentMatcher, n); 44 } 45 withIndex(Matcher<View> matcher, int index)46 public static Matcher<View> withIndex(Matcher<View> matcher, int index) { 47 return new IndexMatcher(matcher, index); 48 } 49 withPadding(Side side, int exactly)50 public static Matcher<View> withPadding(Side side, int exactly) { 51 return new PaddingMatcher(side, exactly, exactly); 52 } 53 withPaddingAtLeast(Side side, int min)54 public static Matcher<View> withPaddingAtLeast(Side side, int min) { 55 return new PaddingMatcher(side, min, -1); 56 } 57 isActivated()58 public static Matcher<View> isActivated() { 59 return new IsActivatedMatcher(); 60 } 61 doesNotExistOrIsNotDisplayed()62 public static ViewAssertion doesNotExistOrIsNotDisplayed() { 63 return (view, noViewFoundException) -> { 64 if (view != null) { 65 matches(not(isDisplayed())).check(view, noViewFoundException); 66 } 67 }; 68 } 69 70 public static Matcher<View> isDisplayedAnd(Matcher<View> another) { 71 return allOf(isDisplayed(), another); 72 } 73 74 75 public static Matcher<View> hasIndeterminateProgress() { 76 return new ProgressBarIndeterminateMatcher(); 77 } 78 } 79