robot-simulator: add generator

Author: ErikSchierboom

exercises/practice/robot-simulator/.meta/Generator.tpl

@@ -0,0 +1,22 @@
+{{ func sut 
+    $"new RobotSimulator({enum $0.direction "Direction"}, {$0.position.x}, {$0.position.y})"
+end }}
+
+using Xunit;
+
+public class {{ testClass }}
+{
+    {{- for test in tests }}
+    [Fact{{ if !for.first }}(Skip = "Remove this Skip property to run this test"){{ end }}]
+    public void {{ test.testMethod }}()
+    {
+        var sut = {{ test.input | sut }};
+        {{- if test.property == "move" }}
+        sut.Move({{ test.input.instructions | string.literal }});        
+        {{- end }}
+        Assert.Equal({{ test.expected.direction | enum "Direction" }}, sut.Direction);
+        Assert.Equal({{ test.expected.position.x }}, sut.X);
+        Assert.Equal({{ test.expected.position.y }}, sut.Y);
+    }
+    {{ end -}}
+}