Add Absolute url matcher

CHANGELOG.md

@@ -1,6 +1,9 @@
 # OHHTTPStubs — CHANGELOG
 
 ## Master
+  Added absoulte url matcher.  
+  [@victorg1991](https://github.com/victorg1991
+  [#252](https://github.com/AliSoftware/OHHTTPStubs/pull/252)
 * Fixed up empty lines with whitespace inside test case classes.  
   [@mikelupo](https://github.com/mikelupo
   [#251](https://github.com/AliSoftware/OHHTTPStubs/pull/251)

OHHTTPStubs/Sources/Swift/OHHTTPStubsSwift.swift

@@ -157,6 +157,20 @@ public func isMethodDELETE() -> OHHTTPStubsTestBlock {
   return { $0.httpMethod == "DELETE" }
 }
 
+/**
+ * Matcher for testing an `NSURLRequest`'s **absolute url**.
+ *
+ * e.g. the absolute url is `https://api.example.com/signin` in `https://api.example.com/signin`
+ *
+ * - Parameter scheme: The absolute url to match
+ *
+ * - Returns: a matcher (OHHTTPStubsTestBlock) that succeeds only if the request
+ *            has the given absolute url
+ */
+public func isAbsoluteUrl(_ url: String) -> OHHTTPStubsTestBlock {
+  return { req in req.url?.absoluteString == url }
+}
+
 /**
  * Matcher for testing an `NSURLRequest`'s **scheme**.
  *

OHHTTPStubs/UnitTests/Test Suites/SwiftHelpersTests.swift

@@ -52,6 +52,28 @@ class SwiftHelpersTests : XCTestCase {
     }
   }
 
+  func testIsAbsoluteUrl() {
+    let matcher = isAbsoluteUrl("foo://foo/bar")
+
+    let urls = [
+      "foo:": false,
+      "foo://foo/bar/baz": false,
+      "foo://foo/bar": true,
+      "bar://foo/bar": false,
+      "bar://foo/ba": false,
+      "foobar://": false
+    ]
+
+    for (url, result) in urls {
+      #if swift(>=3.0)
+        let req = URLRequest(url: URL(string: url)!)
+      #else
+        let req = NSURLRequest(URL: NSURL(string: url)!)
+      #endif
+      XCTAssert(matcher(req) == result, "isAbsoluteUrl(\"foo://foo/bar\") matcher failed when testing url \(url)")
+    }
+  }
+
   func testIsScheme() {
     let matcher = isScheme("foo")