| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.android.apps.common.testing.ui.espresso.contrib; |
| |
| import com.google.android.apps.common.testing.ui.espresso.matcher.BoundedMatcher; |
| |
| import android.support.v4.view.GravityCompat; |
| import android.support.v4.widget.DrawerLayout; |
| import android.view.View; |
| |
| import org.hamcrest.Description; |
| import org.hamcrest.Matcher; |
| |
| /** |
| * Hamcrest matchers for a {@link DrawerLayout}. |
| */ |
| public final class DrawerMatchers { |
| |
| private DrawerMatchers() { |
| // forbid instantiation |
| } |
| |
| /** |
| * Returns a matcher that verifies that the drawer is open. Matches only when the drawer is fully |
| * open. Use {@link #isClosed()} instead of {@code not(isOpen())} when you wish to check that the |
| * drawer is fully closed. |
| */ |
| public static Matcher<View> isOpen() { |
| return new BoundedMatcher<View, DrawerLayout>(DrawerLayout.class) { |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("is drawer open"); |
| } |
| |
| @Override |
| public boolean matchesSafely(DrawerLayout drawer) { |
| return drawer.isDrawerOpen(GravityCompat.START); |
| } |
| }; |
| } |
| |
| /** |
| * Returns a matcher that verifies that the drawer is closed. Matches only when the drawer is |
| * fully closed. Use {@link #isOpen()} instead of {@code not(isClosed()))} when you wish to check |
| * that the drawer is fully open. |
| */ |
| public static Matcher<View> isClosed() { |
| return new BoundedMatcher<View, DrawerLayout>(DrawerLayout.class) { |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("is drawer closed"); |
| } |
| |
| @Override |
| public boolean matchesSafely(DrawerLayout drawer) { |
| return !drawer.isDrawerVisible(GravityCompat.START); |
| } |
| }; |
| } |
| } |