 		let dict = ["test":date]
 		XCTAssert(GET_DATE(dict, "second") == nil)
 	}
-
-	//MARK: DateFormat
-
-	func test_ShouldReturnValidDateAndIgnoreFormat() {
-		let date = NSDate()
-		let dict = ["test":date]
-		let retrievedDate = GET_DATE_FORMAT(dict, "test", "xyz") as NSDate?
-		XCTAssertNotNil(retrievedDate)
-		XCTAssert(retrievedDate == date)
-	}
-
-	func test_ShouldReturnDateFromStringWithISOFormat() {
-		let date = Date()
-		let dict = ["test":NSString(from: date, format: NSDate.iso8601StringFormat())]
-		XCTAssertEqual((GET_DATE_FORMAT(dict, "test", NSDate.iso8601StringFormat()) as NSDate?)?.stringValue(), (date as NSDate).stringValue())
-	}
-
-	func test_ShouldReturnDateFromStringWithISOFormatWithZ() {
-		let date = Date()
-		let dict = ["test":NSString(from: date, format: "yyyy'-'MM'-'dd'T'HH':'mm':'ssZ")]
-		XCTAssertEqual((GET_DATE_FORMAT(dict, "test", "yyyy'-'MM'-'dd'T'HH':'mm':'ssZ") as NSDate?)?.stringValue(), (date as NSDate).stringValue())
-	}
-
-	func test_ShouldReturnDateFromStringWithISODateFormat() {
-		let date = Date()
-		let dict = ["test":NSString(from: date, format: "yyyy'-'MM'-'dd")]
-		let receivedFormat = GET_DATE_FORMAT(dict, "test", "yyyy'-'MM'-'dd")
-		XCTAssertEqual((date as NSDate).day(), (receivedFormat as NSDate?)?.day())
-		XCTAssertEqual((date as NSDate).month(), (receivedFormat as NSDate?)?.month())
-		XCTAssertEqual((date as NSDate).year(), (receivedFormat as NSDate?)?.year())
-	}
-
-	func test_ShouldReturnNilFromWrongISODateFormat() {
-		let date = Date()
-		let dict = ["test":NSString(from: date, format: "yyyy'-'MM'-'dd'T'HH':'mm':'ssZ")]
-		let receivedFormat = GET_DATE_FORMAT(dict, "test", "yyyy'-'MM'-'dd")
-		XCTAssertNil(receivedFormat)
-	}
-
-	func test_ShouldReturnNilFromInvalidDictWithFormat() {
-		XCTAssert(GET_DATE_FORMAT(nil, "test", NSDate.iso8601StringFormat()) == nil)
-	}
-
-	func test_ShouldReturnNilFromInvalidKeyWithFormat() {
-		let dict = ["test":Date()]
-		XCTAssert(GET_DATE_FORMAT(dict, nil, NSDate.iso8601StringFormat()) == nil)
-	}
-
-	func test_ShouldReturnNilFromWrongKeyWithFormat() {
-		let date = Date()
-		let dict = ["test":date]
-		XCTAssert(GET_DATE_FORMAT(dict, "second", NSDate.iso8601StringFormat()) == nil)
-	}
-
-	// MARK: NSSTRING
-
-	func test_ShouldReturnValidString() {
-		let dict = ["test":"value"]
-		XCTAssert(GET_STRING(dict, "test") == "value")
-	}
-
-	func test_ShouldReturnNilOnEmptyStringObject() {
-		let dict = ["test":""]
-		XCTAssert(GET_STRING(dict, "test") == nil)
-	}
-
-	func test_ShouldReturnNilStringFromInvalidDict() {
-		XCTAssert(GET_STRING(nil, "test") == nil)
-	}
-
-	func test_ShouldReturnNilStringFromInvalidKey() {
-		let dict = ["test":Date()]
-		XCTAssert(GET_STRING(dict, nil) == nil)
-	}
-
-	func test_ShouldReturnNilStringFromWrongKey() {
-		let dict = ["test":Date()]
-		XCTAssert(GET_STRING(dict, "second") == nil)
-	}
-
-	func test_ShouldReturnNilStringFromWrongValue() {
-		let dict = ["test":4]
-		XCTAssert(GET_STRING(dict, "test") == nil)
-	}
 }
 
 // TODO:

		let dict = ["test":NSNull()]
		XCTAssertFalse(VALID(dict, "test"))
	}

	// MARK: VALID_AND_IS_CLASS

	func test_ShouldVerifyValidClassValue() {
		let dict = ["test":"string"]

		let dict = ["test":4.0]
		XCTAssert(GET_INTEGER(dict, nil) == 0)
	}
}

// MARK: NSNUMBER

extension DKHelperTests {

	func test_ShouldReturnNumberFromDict() {
		let dict = ["test":4.0]
