From bda8316e1b0bafc7a91f4c9985dca2399b042ab9 Mon Sep 17 00:00:00 2001
From: belliash <belliash@codingworkshop.eu.org>
Date: Sat, 6 Apr 2019 16:02:20 +0200
Subject: [PATCH] Add interface tests (OOP).

---
 tests/interface_test.aer | 42 ++++++++++++++++++++++++++++++++++++++++
 tests/interface_test.exp |  4 ++++
 2 files changed, 46 insertions(+)
 create mode 100644 tests/interface_test.aer
 create mode 100644 tests/interface_test.exp

diff --git a/tests/interface_test.aer b/tests/interface_test.aer
new file mode 100644
index 0000000..c899ea7
--- /dev/null
+++ b/tests/interface_test.aer
@@ -0,0 +1,42 @@
+interface iVehicle {
+
+	public void drive();
+	public void stop();
+
+}
+
+class Car implements iVehicle {
+
+	public void drive() {
+		print("Driving...\n");
+	}
+
+	public void stop() {
+		print("Stopping...\n");
+	}
+
+}
+
+class MyCar extends Car {
+
+	public void drive() {
+		print("Driving my car...\n");
+	}
+
+} 
+
+class Program {
+
+	public void driveCar(iVehicle $vehicle) {
+		$vehicle->drive();
+		$vehicle->stop();
+	}
+
+	public void main() {
+		object $car = new Car();
+		object $mycar = new MyCar();
+		$this->driveCar($car);
+		$this->driveCar($mycar);
+	}
+
+}
diff --git a/tests/interface_test.exp b/tests/interface_test.exp
new file mode 100644
index 0000000..b026219
--- /dev/null
+++ b/tests/interface_test.exp
@@ -0,0 +1,4 @@
+Driving...
+Stopping...
+Driving my car...
+Stopping...