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// Protocol Buffers - Google's data interchange format
// Copyright 2017 Google Inc. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd
#import <Foundation/Foundation.h>
#import <XCTest/XCTest.h>
#import "GPBDictionary.h"
#import "GPBDictionary_PackagePrivate.h"
#import "GPBTestUtilities.h"
#pragma mark - GPBAutocreatedDictionary Tests
// These are hand written tests to double check some behaviors of the
// GPBAutocreatedDictionary. The GPBDictionary+[type]Tests files are generate
// tests.
// NOTE: GPBAutocreatedDictionary is private to the library, users of the
// library should never have to directly deal with this class.
@interface GPBAutocreatedDictionaryTests : XCTestCase
@end
@implementation GPBAutocreatedDictionaryTests
- (void)testEquality {
GPBAutocreatedDictionary *dict = [[GPBAutocreatedDictionary alloc] init];
XCTAssertTrue([dict isEqual:@{}]);
XCTAssertTrue([dict isEqualToDictionary:@{}]);
XCTAssertFalse([dict isEqual:@{@"foo" : @"bar"}]);
XCTAssertFalse([dict isEqualToDictionary:@{@"foo" : @"bar"}]);
[dict setObject:@"bar" forKey:@"foo"];
XCTAssertFalse([dict isEqual:@{}]);
XCTAssertFalse([dict isEqualToDictionary:@{}]);
XCTAssertTrue([dict isEqual:@{@"foo" : @"bar"}]);
XCTAssertTrue([dict isEqualToDictionary:@{@"foo" : @"bar"}]);
XCTAssertFalse([dict isEqual:@{@"bar" : @"baz"}]);
XCTAssertFalse([dict isEqualToDictionary:@{@"bar" : @"baz"}]);
GPBAutocreatedDictionary *dict2 = [[GPBAutocreatedDictionary alloc] init];
XCTAssertFalse([dict isEqual:dict2]);
XCTAssertFalse([dict isEqualToDictionary:dict2]);
[dict2 setObject:@"mumble" forKey:@"foo"];
XCTAssertFalse([dict isEqual:dict2]);
XCTAssertFalse([dict isEqualToDictionary:dict2]);
[dict2 setObject:@"bar" forKey:@"foo"];
XCTAssertTrue([dict isEqual:dict2]);
XCTAssertTrue([dict isEqualToDictionary:dict2]);
[dict2 release];
[dict release];
}
- (void)testCopy {
{
GPBAutocreatedDictionary *dict = [[GPBAutocreatedDictionary alloc] init];
NSDictionary *cpy = [dict copy];
XCTAssertTrue(cpy != dict); // Ptr compare
XCTAssertTrue([cpy isKindOfClass:[NSDictionary class]]);
XCTAssertFalse([cpy isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy.count, (NSUInteger)0);
NSDictionary *cpy2 = [dict copy];
XCTAssertTrue(cpy2 != dict); // Ptr compare
XCTAssertTrue(cpy2 != cpy); // Ptr compare
XCTAssertTrue([cpy2 isKindOfClass:[NSDictionary class]]);
XCTAssertFalse([cpy2 isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy2.count, (NSUInteger)0);
[cpy2 release];
[cpy release];
[dict release];
}
{
GPBAutocreatedDictionary *dict = [[GPBAutocreatedDictionary alloc] init];
NSMutableDictionary *cpy = [dict mutableCopy];
XCTAssertTrue(cpy != dict); // Ptr compare
XCTAssertTrue([cpy isKindOfClass:[NSMutableDictionary class]]);
XCTAssertFalse([cpy isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy.count, (NSUInteger)0);
NSMutableDictionary *cpy2 = [dict mutableCopy];
XCTAssertTrue(cpy2 != dict); // Ptr compare
XCTAssertTrue(cpy2 != cpy); // Ptr compare
XCTAssertTrue([cpy2 isKindOfClass:[NSMutableDictionary class]]);
XCTAssertFalse([cpy2 isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy2.count, (NSUInteger)0);
[cpy2 release];
[cpy release];
[dict release];
}
{
GPBAutocreatedDictionary *dict = [[GPBAutocreatedDictionary alloc] init];
dict[@"foo"] = @"bar";
dict[@"baz"] = @"mumble";
NSDictionary *cpy = [dict copy];
XCTAssertTrue(cpy != dict); // Ptr compare
XCTAssertTrue([cpy isKindOfClass:[NSDictionary class]]);
XCTAssertFalse([cpy isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy.count, (NSUInteger)2);
XCTAssertEqualObjects(cpy[@"foo"], @"bar");
XCTAssertEqualObjects(cpy[@"baz"], @"mumble");
NSDictionary *cpy2 = [dict copy];
XCTAssertTrue(cpy2 != dict); // Ptr compare
XCTAssertTrue(cpy2 != cpy); // Ptr compare
XCTAssertTrue([cpy2 isKindOfClass:[NSDictionary class]]);
XCTAssertFalse([cpy2 isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy2.count, (NSUInteger)2);
XCTAssertEqualObjects(cpy2[@"foo"], @"bar");
XCTAssertEqualObjects(cpy2[@"baz"], @"mumble");
[cpy2 release];
[cpy release];
[dict release];
}
{
GPBAutocreatedDictionary *dict = [[GPBAutocreatedDictionary alloc] init];
dict[@"foo"] = @"bar";
dict[@"baz"] = @"mumble";
NSMutableDictionary *cpy = [dict mutableCopy];
XCTAssertTrue(cpy != dict); // Ptr compare
XCTAssertTrue([cpy isKindOfClass:[NSMutableDictionary class]]);
XCTAssertFalse([cpy isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy.count, (NSUInteger)2);
XCTAssertEqualObjects(cpy[@"foo"], @"bar");
XCTAssertEqualObjects(cpy[@"baz"], @"mumble");
NSMutableDictionary *cpy2 = [dict mutableCopy];
XCTAssertTrue(cpy2 != dict); // Ptr compare
XCTAssertTrue(cpy2 != cpy); // Ptr compare
XCTAssertTrue([cpy2 isKindOfClass:[NSMutableDictionary class]]);
XCTAssertFalse([cpy2 isKindOfClass:[GPBAutocreatedDictionary class]]);
XCTAssertEqual(cpy2.count, (NSUInteger)2);
XCTAssertEqualObjects(cpy2[@"foo"], @"bar");
XCTAssertEqualObjects(cpy2[@"baz"], @"mumble");
[cpy2 release];
[cpy release];
[dict release];
}
}
@end
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