Index-Free (1/6): Adding LocalStoreTestHelper for NO_CHANGE event #614
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| // Copyright 2019 Google LLC | ||
| // | ||
| // 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. | ||
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| package com.google.firebase.firestore.testutil; | ||
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| import com.google.firebase.database.collection.ImmutableSortedSet; | ||
| import com.google.firebase.firestore.local.QueryData; | ||
| import com.google.firebase.firestore.model.DocumentKey; | ||
| import com.google.firebase.firestore.remote.WatchChangeAggregator; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| /** | ||
| * An implementation of TargetMetadataProvider that provides controlled access to the | ||
| * `TargetMetadataProvider` callbacks. Any target accessed via these callbacks must be registered | ||
| * beforehand via `setSyncedKeys()`. | ||
| */ | ||
| public class TestTargetMetadataProvider implements WatchChangeAggregator.TargetMetadataProvider { | ||
| final Map<Integer, ImmutableSortedSet<DocumentKey>> syncedKeys = new HashMap<>(); | ||
| final Map<Integer, QueryData> queryData = new HashMap<>(); | ||
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| @Override | ||
| public ImmutableSortedSet<DocumentKey> getRemoteKeysForTarget(int targetId) { | ||
| return syncedKeys.get(targetId) != null ? syncedKeys.get(targetId) : DocumentKey.emptyKeySet(); | ||
| } | ||
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| @androidx.annotation.Nullable | ||
| @Override | ||
| public QueryData getQueryDataForTarget(int targetId) { | ||
| return queryData.get(targetId); | ||
| } | ||
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| /** Sets or replaces the local state for the provided query data. */ | ||
| public void setSyncedKeys(QueryData queryData, ImmutableSortedSet<DocumentKey> keys) { | ||
| this.queryData.put(queryData.getTargetId(), queryData); | ||
| this.syncedKeys.put(queryData.getTargetId(), keys); | ||
| } | ||
| } |
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Thanks for doing this. At some point we should probably cut these down to the minimum, given the assumption there's no reasonable way to share with the main Firestore testutil.
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FWIW, only half of the methods are currently used, but it doesn't seem trivial to just put them in the test class (so I refrained from doing this for now).