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// Protocol Buffers - Google's data interchange format
// Copyright 2017 Google Inc. All rights reserved.
// https://developers.google.com/protocol-buffers/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#import "GPBTestUtilities.h"
#import "GPBExtensionRegistry.h"
#import "google/protobuf/Unittest.pbobjc.h"
@interface GPBExtensionRegistryTest : GPBTestCase
@end
@implementation GPBExtensionRegistryTest
- (void)testBasics {
GPBExtensionRegistry *reg = [[[GPBExtensionRegistry alloc] init] autorelease];
XCTAssertNotNil(reg);
XCTAssertNil([reg extensionForDescriptor:[TestAllExtensions descriptor]
fieldNumber:1]);
XCTAssertNil([reg extensionForDescriptor:[TestAllTypes descriptor]
fieldNumber:1]);
[reg addExtension:[UnittestRoot optionalInt32Extension]];
[reg addExtension:[UnittestRoot packedInt64Extension]];
XCTAssertTrue([reg extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] ==
[UnittestRoot optionalInt32Extension]); // ptr equality
XCTAssertNil([reg extensionForDescriptor:[TestAllTypes descriptor]
fieldNumber:1]);
XCTAssertTrue([reg extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] ==
[UnittestRoot packedInt64Extension]); // ptr equality
}
- (void)testCopy {
GPBExtensionRegistry *reg1 = [[[GPBExtensionRegistry alloc] init] autorelease];
[reg1 addExtension:[UnittestRoot optionalInt32Extension]];
GPBExtensionRegistry *reg2 = [[reg1 copy] autorelease];
XCTAssertNotNil(reg2);
XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] ==
[UnittestRoot optionalInt32Extension]); // ptr equality
XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] ==
[UnittestRoot optionalInt32Extension]); // ptr equality
// Message class that had registered extension(s) at the -copy time.
[reg1 addExtension:[UnittestRoot optionalBoolExtension]];
[reg2 addExtension:[UnittestRoot optionalStringExtension]];
XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13] ==
[UnittestRoot optionalBoolExtension]); // ptr equality
XCTAssertNil([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14]);
XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13]);
XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14] ==
[UnittestRoot optionalStringExtension]); // ptr equality
// Message class that did not have any registered extensions at the -copy time.
[reg1 addExtension:[UnittestRoot packedInt64Extension]];
[reg2 addExtension:[UnittestRoot packedSint32Extension]];
XCTAssertTrue([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] ==
[UnittestRoot packedInt64Extension]); // ptr equality
XCTAssertNil([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94]);
XCTAssertNil([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91]);
XCTAssertTrue([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94] ==
[UnittestRoot packedSint32Extension]); // ptr equality
}
- (void)testAddExtensions {
GPBExtensionRegistry *reg1 = [[[GPBExtensionRegistry alloc] init] autorelease];
[reg1 addExtension:[UnittestRoot optionalInt32Extension]];
GPBExtensionRegistry *reg2 = [[[GPBExtensionRegistry alloc] init] autorelease];
XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor]
fieldNumber:1]);
[reg2 addExtensions:reg1];
XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:1] ==
[UnittestRoot optionalInt32Extension]); // ptr equality
// Confirm adding to the first doesn't add to the second.
[reg1 addExtension:[UnittestRoot optionalBoolExtension]];
[reg1 addExtension:[UnittestRoot packedInt64Extension]];
XCTAssertTrue([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13] ==
[UnittestRoot optionalBoolExtension]); // ptr equality
XCTAssertTrue([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91] ==
[UnittestRoot packedInt64Extension]); // ptr equality
XCTAssertNil([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:13]);
XCTAssertNil([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:91]);
// Confirm adding to the second doesn't add to the first.
[reg2 addExtension:[UnittestRoot optionalStringExtension]];
[reg2 addExtension:[UnittestRoot packedSint32Extension]];
XCTAssertNil([reg1 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14]);
XCTAssertNil([reg1 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94]);
XCTAssertTrue([reg2 extensionForDescriptor:[TestAllExtensions descriptor] fieldNumber:14] ==
[UnittestRoot optionalStringExtension]); // ptr equality
XCTAssertTrue([reg2 extensionForDescriptor:[TestPackedExtensions descriptor] fieldNumber:94] ==
[UnittestRoot packedSint32Extension]); // ptr equality
}
@end
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