CATTY-453 Add missing tests for ArduinoDigitalPinFunction

Author: mariomauberger

src/CattyTests/BluetoothDevices/BluetoothMocks/BluetoothMocks.swift

@@ -208,3 +208,14 @@ class ArduinoTestMock: ArduinoPropertyProtocol {
 
     internal let arduinoHelper = ArduinoHelper()
 }
+
+class ArduinoMock: ArduinoDevice {
+
+    override func getDigitalArduinoPin(_ digitalPinNumber: Int) -> Double {
+        Double(digitalPinNumber)
+    }
+
+    override func getAnalogPin(_ analogPinNumber: Int) -> Double {
+        Double(analogPinNumber)
+    }
+}

src/CattyTests/PlayerEngine/Functions/Arduino/ArduinoAnalogPinFunctionTest.swift

@@ -20,6 +20,7 @@
  *  along with this program.  If not, see http://www.gnu.org/licenses/.
  */
 
+import BluetoothHelper
 import XCTest
 
 @testable import Pocket_Code
@@ -47,7 +48,14 @@ class ArduinoAnalogPinFunctionTest: XCTestCase {
         XCTAssertEqual(type(of: function).defaultValue, function.value(parameter: 0.5 as AnyObject), accuracy: Double.epsilon)
     }
 
-    // TODO: add testValue() test
+    func testValue() {
+        bluetoothService.arduino = ArduinoMock(peripheral: Peripheral(cbPeripheral: PeripheralMock.create(), advertisements: [String: String](), rssi: 0))
+
+        let expectedValue = 5
+        let result = function.value(parameter: expectedValue as AnyObject)
+        bluetoothService.arduino = nil
+        XCTAssertEqual(Double(expectedValue), result)
+    }
 
     func testParameter() {
         XCTAssertEqual(.number(defaultValue: 0), function.firstParameter())

src/CattyTests/PlayerEngine/Functions/Arduino/ArduinoDigitalPinFunctionTest.swift

@@ -20,6 +20,7 @@
  *  along with this program.  If not, see http://www.gnu.org/licenses/.
  */
 
+import BluetoothHelper
 import XCTest
 
 @testable import Pocket_Code
@@ -47,7 +48,14 @@ class ArduinoDigitalPinFunctionTest: XCTestCase {
         XCTAssertEqual(type(of: function).defaultValue, function.value(parameter: 1.5 as AnyObject), accuracy: Double.epsilon)
     }
 
-    // TODO: add testValue() test
+    func testValue() {
+        bluetoothService.arduino = ArduinoMock(peripheral: Peripheral(cbPeripheral: PeripheralMock.create(), advertisements: [String: String](), rssi: 0))
+
+        let expectedValue = 5
+        let result = function.value(parameter: expectedValue as AnyObject)
+        bluetoothService.arduino = nil
+        XCTAssertEqual(Double(expectedValue), result)
+    }
 
     func testParameter() {
         XCTAssertEqual(.number(defaultValue: 0), function.firstParameter())