Files
firebase-ios-sdk/Firestore/Example/Tests/Local/FSTWriteGroupTests.mm
T
Gil 4fbc96904f Use fully qualified imports in Firestore (#467)
This simplifies the import process back into google3 and allows us to add additional directories to the project without needing to update the project files for each directory we add. This shows up most clearly in the change to Firestore/Example/Firestore.xcodeproj/project.pbxproj: this no longer needs to list essentially every directory in the project as a header search path.

* Clang-format configuration for C++ files
* Add support C++-only sources to the podspec
* Podspec support for fully qualified imports
* xcodeproj changes for fully-qualified imports
* Use fully-qualified imports in Firestore sources
2017-11-16 20:52:01 -08:00

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/*
* Copyright 2017 Google
*
* 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.
*/
#import "Firestore/Source/Local/FSTWriteGroup.h"
#import <XCTest/XCTest.h>
#include <leveldb/db.h>
#import "Firestore/Protos/objc/firestore/local/Mutation.pbobjc.h"
#import "Firestore/Source/Local/FSTLevelDB.h"
#import "Firestore/Source/Local/FSTLevelDBKey.h"
#import "Firestore/Example/Tests/Local/FSTPersistenceTestHelpers.h"
using leveldb::ReadOptions;
using leveldb::Status;
NS_ASSUME_NONNULL_BEGIN
@interface FSTWriteGroupTests : XCTestCase
@end
@implementation FSTWriteGroupTests {
FSTLevelDB *_db;
}
- (void)setUp {
[super setUp];
_db = [FSTPersistenceTestHelpers levelDBPersistence];
}
- (void)tearDown {
_db = nil;
[super tearDown];
}
- (void)testCommit {
std::string key = [FSTLevelDBMutationKey keyWithUserID:"user1" batchID:42];
FSTPBWriteBatch *message = [FSTPBWriteBatch message];
message.batchId = 42;
// This is a test that shows that committing an empty group does not fail. There are no side
// effects to verify though.
FSTWriteGroup *group = [_db startGroupWithAction:@"Empty commit"];
XCTAssertNoThrow([_db commitGroup:group]);
group = [_db startGroupWithAction:@"Put"];
[group setMessage:message forKey:key];
std::string value;
Status status = _db.ptr->Get(ReadOptions(), key, &value);
XCTAssertTrue(status.IsNotFound());
[_db commitGroup:group];
status = _db.ptr->Get(ReadOptions(), key, &value);
XCTAssertTrue(status.ok());
group = [_db startGroupWithAction:@"Delete"];
[group removeMessageForKey:key];
status = _db.ptr->Get(ReadOptions(), key, &value);
XCTAssertTrue(status.ok());
[_db commitGroup:group];
status = _db.ptr->Get(ReadOptions(), key, &value);
XCTAssertTrue(status.IsNotFound());
}
- (void)testDescription {
std::string key = [FSTLevelDBMutationKey keyWithUserID:"user1" batchID:42];
FSTPBWriteBatch *message = [FSTPBWriteBatch message];
message.batchId = 42;
FSTWriteGroup *group = [FSTWriteGroup groupWithAction:@"Action"];
XCTAssertEqualObjects([group description], @"<FSTWriteGroup for Action: 0 changes (0 bytes):>");
[group setMessage:message forKey:key];
XCTAssertEqualObjects([group description],
@"<FSTWriteGroup for Action: 1 changes (2 bytes):\n"
" - Put [mutation: userID=user1 batchID=42] (2 bytes)>");
[group removeMessageForKey:key];
XCTAssertEqualObjects([group description],
@"<FSTWriteGroup for Action: 2 changes (2 bytes):\n"
" - Put [mutation: userID=user1 batchID=42] (2 bytes)\n"
" - Delete [mutation: userID=user1 batchID=42]>");
}
- (void)testCommittingWrongGroupThrows {
// If you don't create the group through persistence, it should throw.
FSTWriteGroup *group = [FSTWriteGroup groupWithAction:@"group"];
XCTAssertThrows([_db commitGroup:group]);
}
- (void)testCommittingTwiceThrows {
FSTWriteGroup *group = [_db startGroupWithAction:@"group"];
[_db commitGroup:group];
XCTAssertThrows([_db commitGroup:group]);
}
- (void)testNestingGroupsThrows {
[_db startGroupWithAction:@"group1"];
XCTAssertThrows([_db startGroupWithAction:@"group2"]);
}
@end
NS_ASSUME_NONNULL_END