mirror of
https://github.com/firebase/firebase-ios-sdk
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55 lines
2.1 KiB
Objective-C
55 lines
2.1 KiB
Objective-C
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// Copyright 2018 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import <XCTest/XCTest.h>
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#import <GoogleUtilities/GULRuntimeClassDiff.h>
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@interface GULRuntimeClassDiffTests : XCTestCase
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@end
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@implementation GULRuntimeClassDiffTests
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/** Tests various different permutations of diff hashes and equality. */
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- (void)testHashAndEquality {
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GULRuntimeClassDiff *classDiff1 = [[GULRuntimeClassDiff alloc] init];
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classDiff1.aClass = [self class];
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GULRuntimeClassDiff *classDiff2 = [[GULRuntimeClassDiff alloc] init];
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classDiff2.aClass = [NSObject class];
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XCTAssertNotEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertNotEqualObjects(classDiff1, classDiff2);
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classDiff2.aClass = [self class];
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XCTAssertEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertEqualObjects(classDiff1, classDiff2);
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classDiff1.addedClassSelectors = [[NSSet alloc] initWithObjects:@"selector", nil];
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XCTAssertNotEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertNotEqualObjects(classDiff1, classDiff2);
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classDiff2.addedClassSelectors = [[NSSet alloc] initWithObjects:@"selector", nil];
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XCTAssertEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertEqualObjects(classDiff1, classDiff2);
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classDiff1.modifiedImps = [[NSSet alloc] initWithObjects:@"someImp", nil];
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XCTAssertNotEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertNotEqualObjects(classDiff1, classDiff2);
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classDiff2.modifiedImps = [[NSSet alloc] initWithObjects:@"someImp", nil];
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XCTAssertEqual([classDiff1 hash], [classDiff2 hash]);
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XCTAssertEqualObjects(classDiff1, classDiff2);
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}
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@end
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