| /* |
| * Copyright 2018 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 androidx.slice.compat; |
| |
| import static android.content.Context.MODE_PRIVATE; |
| |
| import static junit.framework.Assert.assertEquals; |
| import static junit.framework.Assert.assertFalse; |
| import static junit.framework.Assert.assertTrue; |
| |
| import android.content.Context; |
| import android.net.Uri; |
| import android.support.test.InstrumentationRegistry; |
| import android.support.test.filters.SmallTest; |
| import android.support.test.runner.AndroidJUnit4; |
| |
| import androidx.collection.ArraySet; |
| import androidx.slice.SliceSpec; |
| |
| import junit.framework.AssertionFailedError; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Set; |
| |
| @RunWith(AndroidJUnit4.class) |
| @SmallTest |
| public class CompatPinnedListTest { |
| |
| private final Context mContext = InstrumentationRegistry.getContext(); |
| private CompatPinnedList mCompatPinnedList; |
| private Set<SliceSpec> mSpecs; |
| |
| private static final SliceSpec[] FIRST_SPECS = new SliceSpec[]{ |
| new SliceSpec("spec1", 3), |
| new SliceSpec("spec2", 3), |
| new SliceSpec("spec3", 2), |
| new SliceSpec("spec4", 1), |
| }; |
| |
| private static final SliceSpec[] SECOND_SPECS = new SliceSpec[]{ |
| new SliceSpec("spec2", 1), |
| new SliceSpec("spec3", 2), |
| new SliceSpec("spec4", 3), |
| new SliceSpec("spec5", 4), |
| }; |
| |
| @Before |
| public void setup() { |
| mCompatPinnedList = new CompatPinnedList(mContext, "test_file"); |
| mSpecs = Collections.emptySet(); |
| } |
| |
| @After |
| public void tearDown() { |
| mContext.getSharedPreferences("test_file", MODE_PRIVATE).edit().clear().commit(); |
| } |
| |
| @Test |
| public void testAddFirstPin() { |
| assertTrue(mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg", |
| mSpecs)); |
| } |
| |
| @Test |
| public void testAddSecondPin() { |
| assertTrue(mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg", |
| mSpecs)); |
| assertFalse(mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg2", |
| mSpecs)); |
| } |
| |
| @Test |
| public void testAddMultipleUris() { |
| assertTrue(mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg", |
| mSpecs)); |
| assertTrue(mCompatPinnedList.addPin(Uri.parse("content://something/something2"), "my_pkg", |
| mSpecs)); |
| } |
| |
| @Test |
| public void testRemovePin() { |
| mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg", mSpecs); |
| mCompatPinnedList.addPin(Uri.parse("content://something/something"), "my_pkg2", mSpecs); |
| assertFalse(mCompatPinnedList.removePin(Uri.parse("content://something/something"), |
| "my_pkg")); |
| assertTrue(mCompatPinnedList.removePin(Uri.parse("content://something/something"), |
| "my_pkg2")); |
| } |
| |
| @Test |
| public void testMergeSpecs() { |
| Uri uri = Uri.parse("content://something/something"); |
| |
| assertEquals(Collections.emptySet(), mCompatPinnedList.getSpecs(uri)); |
| |
| mCompatPinnedList.addPin(uri, "my_pkg", new ArraySet<>(Arrays.asList(FIRST_SPECS))); |
| assertSetEquals(new ArraySet<>(Arrays.asList(FIRST_SPECS)), |
| mCompatPinnedList.getSpecs(uri)); |
| |
| mCompatPinnedList.addPin(uri, "my_pkg2", new ArraySet<>(Arrays.asList(SECOND_SPECS))); |
| assertSetEquals(new ArraySet<>(Arrays.asList(new SliceSpec[]{ |
| // spec1 is gone because it's not in the second set. |
| new SliceSpec("spec2", 1), // spec2 is 1 because it's smaller in the second set. |
| new SliceSpec("spec3", 2), // spec3 is the same in both sets |
| new SliceSpec("spec4", 1), // spec4 is 1 because it's smaller in the first set. |
| // spec5 is gone because it's not in the first set. |
| })), mCompatPinnedList.getSpecs(uri)); |
| } |
| |
| private <T> void assertSetEquals(Set<T> a, Set<T> b) { |
| if (a.size() != b.size()) { |
| throw new AssertionFailedError("Wanted " + a + " but received " + b); |
| } |
| |
| for (T o : a) { |
| if (!b.contains(o)) { |
| throw new AssertionFailedError("Wanted " + a + " but received " + b); |
| } |
| } |
| } |
| } |