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/*******************************************************************************
* Copyright (C) 2012 Google Inc.
* Licensed to 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.android.mail.browse;
import android.app.Activity;
import android.content.ContentProviderOperation;
import android.content.ContentProviderResult;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.OperationApplicationException;
import android.database.Cursor;
import android.net.Uri;
import android.os.RemoteException;
import android.test.ProviderTestCase2;
import android.test.mock.MockContentResolver;
import com.android.mail.browse.ConversationCursor.ConversationProvider;
import java.util.ArrayList;
public class ConversationCursorTests extends ProviderTestCase2<TestProvider> {
public ConversationCursorTests(Class<TestProvider> providerClass, String providerAuthority) {
super(providerClass, providerAuthority);
}
Activity mActivity;
Context mMockContext;
MockContentResolver mMockResolver;
private static final String CONVO_TABLE = "convo";
public ConversationCursorTests() {
super(TestProvider.class, TestProvider.AUTHORITY);
mActivity = new Activity() {
public ContentResolver getContentResolver() {
return mMockResolver;
}
};
}
@Override
public void setUp() throws Exception {
super.setUp();
mMockContext = getMockContext();
mMockResolver = (MockContentResolver)mMockContext.getContentResolver();
mMockResolver.addProvider(TestProvider.AUTHORITY, new TestProvider(mMockContext));
}
@Override
public void tearDown() throws Exception {
super.tearDown();
}
private static final String SUBJECT_COLUMN = "subject";
private static final String FOLDER_COLUMN = "folder";
private static final String READ_COLUMN = "read";
private static final String STARRED_COLUMN = "starred";
private static final String URI_COLUMN = "uri";
// private static final int SUBJECT_INDEX = 0;
// private static final int FOLDER_INDEX = 1;
// private static final int READ_INDEX = 2;
// private static final int STARRED_INDEX = 3;
private static final int URI_INDEX = 4;
private static final String[] CONVO_PROJECTION = new String[] {
SUBJECT_COLUMN, FOLDER_COLUMN, READ_COLUMN, STARRED_COLUMN, URI_COLUMN};
private ContentValues makeConvo(String subject, String folder, int read, int starred) {
ContentValues cv = new ContentValues();
cv.put(SUBJECT_COLUMN, subject);
cv.put(FOLDER_COLUMN, folder);
cv.put(READ_COLUMN, read);
cv.put(STARRED_COLUMN, starred);
return cv;
}
private Uri setupConvoList() throws RemoteException, OperationApplicationException {
// The Uri is content://com.android.canhaz/pony
Uri uri = new Uri.Builder().scheme("content").authority(TestProvider.AUTHORITY)
.path(CONVO_TABLE).build();
// Our array of CPO's to be used with applyBatch
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
// Insert 9 convos
ContentValues values = makeConvo("Subj1", "Folder", 0, 0);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj2", "Folder", 0, 1);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj3", "Folder", 0, 0);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj4", "Folder", 0, 1);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj5", "Folder", 1, 0);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj6", "Folder", 1, 1);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj7", "Folder", 1, 0);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj8", "Folder", 1, 1);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
values = makeConvo("Subj9", "Folder", 1, 0);
ops.add(ContentProviderOperation.newInsert(uri).withValues(values).build());
// Apply the batch with one insert operation
ContentProviderResult[] results = mMockResolver.applyBatch(TestProvider.AUTHORITY, ops);
ops.clear();
// Set up the uri column (basis of the cache)
for (ContentProviderResult result: results) {
ops.add(ContentProviderOperation
.newUpdate(result.uri)
.withValue(URI_COLUMN, result.uri.toString())
.build());
}
mMockResolver.applyBatch(TestProvider.AUTHORITY, ops);
return uri;
}
public void testLocalDelete() throws RemoteException, OperationApplicationException {
Uri uri = setupConvoList();
// Now, get our CC
ConversationCursor cc =
ConversationCursor.create(mActivity, URI_COLUMN, uri, CONVO_PROJECTION);
ConversationProvider cp = ConversationCursor.sProvider;
Cursor uc = ConversationCursor.sUnderlyingCursor;
// First things first; cc & uc should both have 9 rows
assertEquals(9, cc.getCount());
assertEquals(9, uc.getCount());
// Get the uri's of our convos (the mock provider doesn't order rows)
String[] uris = new String[cc.getCount()];
int i = 0;
while (cc.moveToNext()) {
uris[i++] = cc.getString(URI_INDEX);
}
// Get a random uri (first will do)
String uriString = uris[0];
Uri ccUri = Uri.parse(uriString);
// It should have the authority of CP
assertEquals(ccUri.getAuthority(), ConversationProvider.AUTHORITY);
// Try deleting a row locally
cp.deleteLocal(Uri.parse(uris[4]));
assertEquals(8, cc.getCount());
assertEquals(9, uc.getCount());
}
}
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