Add tests to LCS array category

This commit is contained in:
Levi McCallum
2016-01-29 20:15:08 -08:00
parent 822fc96f96
commit 7a3987a467
2 changed files with 76 additions and 0 deletions

View File

@@ -477,6 +477,7 @@
DB7121BCD50849C498C886FB /* libPods-AsyncDisplayKitTests.a in Frameworks */ = {isa = PBXBuildFile; fileRef = EFA731F0396842FF8AB635EE /* libPods-AsyncDisplayKitTests.a */; };
DBC452DB1C5BF64600B16017 /* NSArray+Diffing.h in Headers */ = {isa = PBXBuildFile; fileRef = DBC452D91C5BF64600B16017 /* NSArray+Diffing.h */; };
DBC452DC1C5BF64600B16017 /* NSArray+Diffing.m in Sources */ = {isa = PBXBuildFile; fileRef = DBC452DA1C5BF64600B16017 /* NSArray+Diffing.m */; };
DBC452DE1C5C6A6A00B16017 /* ArrayDiffingTests.m in Sources */ = {isa = PBXBuildFile; fileRef = DBC452DD1C5C6A6A00B16017 /* ArrayDiffingTests.m */; };
DE040EF91C2B40AC004692FF /* ASCollectionViewFlowLayoutInspector.h in Headers */ = {isa = PBXBuildFile; fileRef = 251B8EF41BBB3D690087C538 /* ASCollectionViewFlowLayoutInspector.h */; settings = {ATTRIBUTES = (Public, ); }; };
DE0702FC1C3671E900D7DE62 /* libAsyncDisplayKit.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 058D09AC195D04C000B7D73C /* libAsyncDisplayKit.a */; };
DE6EA3221C14000600183B10 /* ASDisplayNode+FrameworkPrivate.h in Headers */ = {isa = PBXBuildFile; fileRef = DE6EA3211C14000600183B10 /* ASDisplayNode+FrameworkPrivate.h */; };
@@ -806,6 +807,7 @@
D785F6611A74327E00291744 /* ASScrollNode.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASScrollNode.m; sourceTree = "<group>"; };
DBC452D91C5BF64600B16017 /* NSArray+Diffing.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSArray+Diffing.h"; sourceTree = "<group>"; };
DBC452DA1C5BF64600B16017 /* NSArray+Diffing.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSArray+Diffing.m"; sourceTree = "<group>"; };
DBC452DD1C5C6A6A00B16017 /* ArrayDiffingTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ArrayDiffingTests.m; sourceTree = "<group>"; };
DE6EA3211C14000600183B10 /* ASDisplayNode+FrameworkPrivate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "ASDisplayNode+FrameworkPrivate.h"; sourceTree = "<group>"; };
DE8BEABF1C2DF3FC00D57C12 /* ASDelegateProxy.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ASDelegateProxy.h; sourceTree = "<group>"; };
DE8BEAC01C2DF3FC00D57C12 /* ASDelegateProxy.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ASDelegateProxy.m; sourceTree = "<group>"; };
@@ -1004,6 +1006,7 @@
058D09C5195D04C000B7D73C /* AsyncDisplayKitTests */ = {
isa = PBXGroup;
children = (
DBC452DD1C5C6A6A00B16017 /* ArrayDiffingTests.m */,
057D02C01AC0A66700C7AC3C /* AsyncDisplayKitTestHost */,
056D21501ABCEDA1001107EF /* ASSnapshotTestCase.h */,
05EA6FE61AC0966E00E35788 /* ASSnapshotTestCase.mm */,
@@ -1899,6 +1902,7 @@
058D0A3D195D057000B7D73C /* ASTextKitCoreTextAdditionsTests.m in Sources */,
058D0A40195D057000B7D73C /* ASTextNodeTests.m in Sources */,
058D0A41195D057000B7D73C /* ASTextNodeWordKernerTests.mm in Sources */,
DBC452DE1C5C6A6A00B16017 /* ArrayDiffingTests.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

View File

@@ -0,0 +1,72 @@
//
// ArrayDiffingTests.m
// AsyncDisplayKit
//
// Created by Levi McCallum on 1/29/16.
// Copyright © 2016 Facebook. All rights reserved.
//
#import <XCTest/XCTest.h>
#import "NSArray+Diffing.h"
@interface ArrayDiffingTests : XCTestCase
@end
@implementation ArrayDiffingTests
- (void)testDiffing {
NSArray<NSArray *> *tests = @[
@[
@[@"bob", @"alice", @"dave"],
@[@"bob", @"alice", @"dave", @"gary"],
@[@3],
@[],
],
@[
@[@"bob", @"alice", @"dave"],
@[@"bob", @"gary", @"alice", @"dave"],
@[@1],
@[],
],
@[
@[@"bob", @"alice", @"dave"],
@[@"bob", @"alice"],
@[],
@[@2],
],
@[
@[@"bob", @"alice", @"dave"],
@[],
@[],
@[@0, @1, @2],
],
@[
@[@"bob", @"alice", @"dave"],
@[@"gary", @"alice", @"dave", @"jack"],
@[@0, @3],
@[@0],
],
@[
@[@"bob", @"alice", @"dave", @"judy", @"lynda", @"tony"],
@[@"gary", @"bob", @"suzy", @"tony"],
@[@0, @2],
@[@1, @2, @3, @4],
],
];
for (NSArray *test in tests) {
NSMutableIndexSet *insertions = [NSMutableIndexSet indexSet];
NSMutableIndexSet *deletions = [NSMutableIndexSet indexSet];
[test[0] asdk_diffWithArray:test[1] insertions:&insertions deletions:&deletions];
for (NSNumber *index in (NSArray *)test[2]) {
XCTAssert([insertions containsIndex:[index integerValue]]);
}
for (NSNumber *index in (NSArray *)test[3]) {
XCTAssert([deletions containsIndex:[index integerValue]]);
}
}
}
@end