Adds Parallel State Machine Testing

.gitignore

@@ -6,3 +6,7 @@ DerivedData/
 Pods
 .ropeproject
 docs/build
+Foxling/LLVM/llvm
+Foxling/LLVM/llvm_build
+Foxling/LLVM/llvm_output
+Foxling/LLVM/llvm.tar.gz

.travis.yml

@@ -4,9 +4,10 @@ env:
   matrix:
     - FOX_RUNTIME_IOS_SDK_VERSION=8.1 TYPE=ios
     - FOX_RUNTIME_OSX_SDK_VERSION=10.10 TYPE=osx
+    - FOX_RUNTIME_OSX_SDK_VERSION=10.10 TYPE=foxling
+    # - TYPE=podspec
 
 install:
   - sudo gem install cocoapods --pre
 script:
   - ./test clean $TYPE
-  # - pod spec lint Fox.podspec

Fox-OSX-Specs/main.m

@@ -0,0 +1,10 @@
+#import <Cedar.h>
+#import <Foundation/Foundation.h>
+
+// Compiling tests as an executable allows for easy
+// instrumentation for finding leaks / performance problems.
+int main(int argc, const char * argv[]) {
+    @autoreleasepool {
+        return CDRRunSpecs();
+    }
+}

Fox.xcodeproj/xcshareddata/xcschemes/Fox-OSX-Specs.xcscheme

@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0610"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "1FF4AAAF1A3FD7C10000E69E"
+               BuildableName = "Fox-OSX-Specs"
+               BlueprintName = "Fox-OSX-Specs"
+               ReferencedContainer = "container:Fox.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "1FF4AAAF1A3FD7C10000E69E"
+            BuildableName = "Fox-OSX-Specs"
+            BlueprintName = "Fox-OSX-Specs"
+            ReferencedContainer = "container:Fox.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "1FF4AAAF1A3FD7C10000E69E"
+            BuildableName = "Fox-OSX-Specs"
+            BlueprintName = "Fox-OSX-Specs"
+            ReferencedContainer = "container:Fox.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "FOX_SEED"
+            value = "1418723808"
+            isEnabled = "NO">
+         </EnvironmentVariable>
+         <EnvironmentVariable
+            key = "CEDAR_RANDOM_SEED"
+            value = "95766"
+            isEnabled = "NO">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "1FF4AAAF1A3FD7C10000E69E"
+            BuildableName = "Fox-OSX-Specs"
+            BlueprintName = "Fox-OSX-Specs"
+            ReferencedContainer = "container:Fox.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Fox.xcodeproj/xcshareddata/xcschemes/Fox-OSX.xcscheme

@@ -81,6 +81,13 @@
             ReferencedContainer = "container:Fox.xcodeproj">
          </BuildableReference>
       </MacroExpansion>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "FOX_SEED"
+            value = "1418633993"
+            isEnabled = "YES">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
       <AdditionalOptions>
       </AdditionalOptions>
    </LaunchAction>

Fox.xcodeproj/xcshareddata/xcschemes/Fox-iOS.xcscheme

@@ -68,7 +68,7 @@
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       allowLocationSimulation = "YES">

Fox/Private/Data/FOXArraySequence.h

@@ -0,0 +1,9 @@
+#import "FOXSequence.h"
+
+/// Exists mostly to reduce memory footprint.
+@interface FOXArraySequence : FOXSequence
+
+- (instancetype)initWithArray:(NSArray *)array;
+- (instancetype)initWithArray:(NSArray *)array offset:(NSUInteger)offset;
+
+@end

Fox/Private/Data/FOXArraySequence.m

@@ -0,0 +1,41 @@
+#import "FOXArraySequence.h"
+
+@interface FOXArraySequence ()
+@property (nonatomic) NSArray *array;
+@property (nonatomic) NSUInteger offset;
+@property (nonatomic) id<FOXSequence> remainingSequence;
+@end
+
+@implementation FOXArraySequence
+
+#pragma mark - Public
+
+- (instancetype)initWithArray:(NSArray *)array
+{
+    return [self initWithArray:array offset:0];
+}
+
+- (instancetype)initWithArray:(NSArray *)array offset:(NSUInteger)offset
+{
+    self = [super init];
+    if (self) {
+        self.offset = offset;
+        if (offset < array.count) {
+            self.array = array;
+            _count = self.array.count - offset;
+        }
+        if (self.offset + 1 < self.array.count) {
+            self.remainingSequence = [[FOXArraySequence alloc] initWithArray:self.array
+                                                                      offset:self.offset + 1];
+        }
+
+    }
+    return self;
+}
+
+- (id)firstObject
+{
+    return [self.array objectAtIndex:self.offset];
+}
+
+@end

Fox/Private/Data/FOXAssertionException.h

@@ -0,0 +1,11 @@
+#import <Foundation/Foundation.h>
+
+@class FOXPropertyResult;
+
+@interface FOXAssertionException : NSException
+
+@property (nonatomic, readonly) FOXPropertyResult *result;
+
+- (instancetype)initWithPropertyResult:(FOXPropertyResult *)result;
+
+@end

Fox/Private/Data/FOXAssertionException.m

@@ -0,0 +1,20 @@
+#import "FOXAssertionException.h"
+
+@implementation FOXAssertionException
+
+- (instancetype)initWithPropertyResult:(FOXPropertyResult *)result
+{
+    self = [super initWithName:@"FOXAssertionException"
+                        reason:@"Assertion Failed"
+                      userInfo:@{@"FOXPropertyResult": result}];
+    if (self) {
+    }
+    return self;
+}
+
+- (FOXPropertyResult *)result
+{
+    return self.userInfo[@"FOXPropertyResult"];
+}
+
+@end

Fox/Private/Data/FOXBlock.h

@@ -0,0 +1,8 @@
+#import <Foundation/Foundation.h>
+
+@interface FOXBlock : NSObject
+
+- (instancetype)initWithGroup:(dispatch_group_t)group block:(id(^)())block;
+- (void)run;
+
+@end

Fox/Private/Data/FOXBlock.m

@@ -0,0 +1,32 @@
+#import "FOXBlock.h"
+#import "FOXThread.h"
+
+@interface FOXBlock ()
+@property (nonatomic) dispatch_group_t group;
+@property (atomic, copy) id(^block)();
+@property (atomic) id result;
+@end
+
+
+@implementation FOXBlock
+
+- (instancetype)initWithGroup:(dispatch_group_t)group block:(id(^)())block
+{
+    self = [super init];
+    if (self) {
+        self.group = group;
+        self.block = block;
+    }
+    return self;
+}
+
+- (void)run
+{
+    @autoreleasepool {
+        fthread_yield();
+        self.result = self.block();
+        dispatch_group_leave(self.group);
+    }
+}
+
+@end

Fox/Private/Data/FOXConcreteSequence.m

@@ -11,6 +11,8 @@ @interface FOXConcreteSequence ()
 
 @implementation FOXConcreteSequence
 
+#pragma mark - Public
+
 - (instancetype)init
 {
     if (self = [super init]) {

Fox/Private/Data/FOXDictionary.h

@@ -0,0 +1,6 @@
+#import <Foundation/Foundation.h>
+
+// A dictionary that simply provides better description output
+@interface FOXDictionary : NSDictionary
+
+@end