Merge pull request kodecocodes#605 from remlostime/quick-sort-fail-fix

[Bug] Fix build error

Author: kelvinlauKL

.travis.yml

@@ -32,7 +32,7 @@ script:
 - xcodebuild test -project ./Minimum\ Spanning\ Tree\ \(Unweighted\)/Tests/Tests.xcodeproj -scheme Tests
 - xcodebuild test -project ./Priority\ Queue/Tests/Tests.xcodeproj -scheme Tests
 - xcodebuild test -project ./Queue/Tests/Tests.xcodeproj -scheme Tests
-- xcodebuild test -project ./Quicksort/Tests/Tests(quicksort).xcodeproj -scheme Tests(quicksort)
+- xcodebuild test -project ./Quicksort/Tests/Tests-Quicksort.xcodeproj -scheme Tests-Quicksort
 - xcodebuild test -project ./Radix\ Sort/Tests/Tests.xcodeproj -scheme Tests
 - xcodebuild test -project ./Rootish\ Array\ Stack/Tests/Tests.xcodeproj -scheme Tests
 - xcodebuild test -project ./Select\ Minimum\ Maximum/Tests/Tests.xcodeproj -scheme Tests

Quicksort/Tests/QuicksortTests.swift

@@ -1,6 +1,13 @@
 import XCTest
 
 class QuicksortTests: XCTestCase {
+  func testSwift4() {
+    // last checked with Xcode 9.0b4
+    #if swift(>=4.0)
+      print("Hello, Swift 4!")
+    #endif
+  }
+  
   func testQuicksort() {
     checkSortAlgorithm(quicksort)
   }

Quicksort/Tests/Tests(quicksort).xcodeproj/project.pbxproj Quicksort/Tests/Tests-Quicksort.xcodeproj/project.pbxproj

@@ -13,7 +13,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
-		7B2BBC801C779D720067B71D /* Tests(quicksort).xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "Tests(quicksort).xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
+		7B2BBC801C779D720067B71D /* Tests-Quicksort.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "Tests-Quicksort.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		7B2BBC941C779E7B0067B71D /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = SOURCE_ROOT; };
 		7B80C3E51C77A4CA003CECC7 /* Quicksort.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Quicksort.swift; path = ../Quicksort.swift; sourceTree = SOURCE_ROOT; };
 		7B80C3E71C77A4D0003CECC7 /* QuicksortTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = QuicksortTests.swift; sourceTree = SOURCE_ROOT; };
@@ -42,7 +42,7 @@
 		7B2BBC721C779D710067B71D /* Products */ = {
 			isa = PBXGroup;
 			children = (
-				7B2BBC801C779D720067B71D /* Tests(quicksort).xctest */,
+				7B2BBC801C779D720067B71D /* Tests-Quicksort.xctest */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -62,9 +62,9 @@
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
-		7B2BBC7F1C779D720067B71D /* Tests(quicksort) */ = {
+		7B2BBC7F1C779D720067B71D /* Tests-Quicksort */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = 7B2BBC8C1C779D720067B71D /* Build configuration list for PBXNativeTarget "Tests(quicksort)" */;
+			buildConfigurationList = 7B2BBC8C1C779D720067B71D /* Build configuration list for PBXNativeTarget "Tests-Quicksort" */;
 			buildPhases = (
 				7B2BBC7C1C779D720067B71D /* Sources */,
 				7B2BBC7D1C779D720067B71D /* Frameworks */,
@@ -74,9 +74,9 @@
 			);
 			dependencies = (
 			);
-			name = "Tests(quicksort)";
+			name = "Tests-Quicksort";
 			productName = TestsTests;
-			productReference = 7B2BBC801C779D720067B71D /* Tests(quicksort).xctest */;
+			productReference = 7B2BBC801C779D720067B71D /* Tests-Quicksort.xctest */;
 			productType = "com.apple.product-type.bundle.unit-test";
 		};
 /* End PBXNativeTarget section */
@@ -95,7 +95,7 @@
 					};
 				};
 			};
-			buildConfigurationList = 7B2BBC6C1C779D710067B71D /* Build configuration list for PBXProject "Tests(quicksort)" */;
+			buildConfigurationList = 7B2BBC6C1C779D710067B71D /* Build configuration list for PBXProject "Tests-Quicksort" */;
 			compatibilityVersion = "Xcode 3.2";
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
@@ -108,7 +108,7 @@
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				7B2BBC7F1C779D720067B71D /* Tests(quicksort) */,
+				7B2BBC7F1C779D720067B71D /* Tests-Quicksort */,
 			);
 		};
 /* End PBXProject section */
@@ -187,6 +187,7 @@
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
 		};
@@ -233,6 +234,7 @@
 				SDKROOT = macosx;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Off;
+				SWIFT_VERSION = 4.0;
 			};
 			name = Release;
 		};
@@ -265,7 +267,7 @@
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
-		7B2BBC6C1C779D710067B71D /* Build configuration list for PBXProject "Tests(quicksort)" */ = {
+		7B2BBC6C1C779D710067B71D /* Build configuration list for PBXProject "Tests-Quicksort" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				7B2BBC871C779D720067B71D /* Debug */,
@@ -274,7 +276,7 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		7B2BBC8C1C779D720067B71D /* Build configuration list for PBXNativeTarget "Tests(quicksort)" */ = {
+		7B2BBC8C1C779D720067B71D /* Build configuration list for PBXNativeTarget "Tests-Quicksort" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
 				7B2BBC8D1C779D720067B71D /* Debug */,

Quicksort/Tests/Tests(quicksort).xcodeproj/project.xcworkspace/contents.xcworkspacedata Quicksort/Tests/Tests-Quicksort.xcodeproj/project.xcworkspace/contents.xcworkspacedata

@@ -18,9 +18,9 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "7B2BBC7F1C779D720067B71D"
-               BuildableName = "Tests(quicksort).xctest"
-               BlueprintName = "Tests(quicksort)"
-               ReferencedContainer = "container:Tests(quicksort).xcodeproj">
+               BuildableName = "Tests-Quicksort.xctest"
+               BlueprintName = "Tests-Quicksort"
+               ReferencedContainer = "container:Tests-Quicksort.xcodeproj">
             </BuildableReference>
          </TestableReference>
       </Testables>