Add PromiseKit dependency

- Added PromiseKit dependency

Carthage/Checkouts/PromiseKit/Extensions/OMGHTTPURLRQ/Tests/TestNSURLSession.m

@@ -0,0 +1,48 @@
+@import PMKOMGHTTPURLRQ;
+@import PMKFoundation;
+@import OHHTTPStubs;
+@import PromiseKit;
+@import XCTest;
+
+
+@implementation NSURLSessionTests: XCTestCase
+
+- (void)tearDown {
+    [OHHTTPStubs removeAllStubs];
+}
+
+- (void)test1 {
+    id stubData = [NSData dataWithBytes:"[a: 3]" length:1];
+
+    [OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest *rq){
+        return [rq.URL.host isEqualToString:@"example.com"];
+    } withStubResponse:^(NSURLRequest *request){
+        return [OHHTTPStubsResponse responseWithData:stubData statusCode:200 headers:@{@"Content-Type": @"application/json"}];
+    }];
+
+    id ex = [self expectationWithDescription:@""];
+
+    [[NSURLSession sharedSession] GET:[NSURL URLWithString:@"http://example.com"]].catch(^(NSError *err){
+        XCTAssertEqualObjects(err.domain, NSCocoaErrorDomain);  //TODO this is why we should replace this domain
+        XCTAssertEqual(err.code, 3840);
+        XCTAssertEqualObjects(err.userInfo[PMKURLErrorFailingDataKey], stubData);
+        XCTAssertNotNil(err.userInfo[PMKURLErrorFailingURLResponseKey]);
+        [ex fulfill];
+    });
+
+    [self waitForExpectationsWithTimeout:1 handler:nil];
+}
+
+- (void)test2 {
+    id ex = [self expectationWithDescription:@""];
+
+    [[NSURLSession sharedSession] GET:nil].catch(^(NSError *err){
+        XCTAssertEqualObjects(err.domain, NSURLErrorDomain);
+        XCTAssertEqual(err.code, NSURLErrorUnsupportedURL);
+        [ex fulfill];
+    });
+
+    [self waitForExpectationsWithTimeout:1 handler:nil];
+}
+
+@end

Carthage/Checkouts/PromiseKit/Extensions/OMGHTTPURLRQ/Tests/TestNSURLSession.swift

@@ -0,0 +1,74 @@
+import PMKOMGHTTPURLRQ
+import OHHTTPStubs
+import PromiseKit
+import XCTest
+
+class NSURLSessionTests: XCTestCase {
+    func test1() {
+        let json: NSDictionary = ["key1": "value1", "key2": ["value2A", "value2B"]]
+
+        OHHTTPStubs.stubRequests(passingTest: { $0.url!.host == "example.com" }) { _ in
+            return OHHTTPStubsResponse(jsonObject: json, statusCode: 200, headers: nil)
+        }
+
+        let ex = expectation(description: "")
+        URLSession.shared.GET("http://example.com").compactMap {
+            try JSONSerialization.jsonObject(with: $0.data)
+        }.done {
+            XCTAssertEqual(json, $0 as? NSDictionary)
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+    }
+
+    func test2() {
+
+        // test that Promise<Data> chains thens
+        // this test because I don’t trust the Swift compiler
+
+        let dummy = ("fred" as NSString).data(using: String.Encoding.utf8.rawValue)!
+
+        OHHTTPStubs.stubRequests(passingTest: { $0.url!.host == "example.com" }) { _ in
+            return OHHTTPStubsResponse(data: dummy, statusCode: 200, headers: [:])
+        }
+
+        let ex = expectation(description: "")
+
+        after(seconds: 0.1).then {
+            URLSession.shared.GET("http://example.com")
+        }.done {
+            XCTAssertEqual($0.data, dummy)
+            ex.fulfill()
+        }
+
+        waitForExpectations(timeout: 1)
+    }
+
+    func testSyntax() {
+        let json: NSDictionary = ["key1": "value1", "key2": ["value2A", "value2B"]]
+
+        OHHTTPStubs.stubRequests(passingTest: {
+            $0.url!.host == "example.com"
+        }, withStubResponse: { _ in
+            OHHTTPStubsResponse(jsonObject: json, statusCode: 200, headers: nil)
+        })
+
+        let p = URLSession.shared.GET("http://example.com", query: [
+            "1": 1,
+            "2": 2
+        ])
+
+        let ex = expectation(description: "")
+        p.compactMap {
+            try JSONSerialization.jsonObject(with: $0.data)
+        }.done {
+            XCTAssertEqual(json, $0 as? NSDictionary)
+            ex.fulfill()
+        }
+        waitForExpectations(timeout: 1)
+    }
+    
+    override func tearDown() {
+        OHHTTPStubs.removeAllStubs()
+    }
+}