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Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today. # Here is what I attempted I am getting an error that says I did not call the OnMap method

I though I did try to call the OnMap method but it is not working

Map.cs
```namespace TreehouseDefense
{
public class Map
{

public Map(int width, int height)
{
if(width < 1 || height < 1)
{
throw new System.ArgumentOutOfRangeException(
"Map must be at least 1x1");
}

Width = width;
Height = height;
}

public bool OnMap(Point point)
{
return point.X >= 0 && point.X < Width &&
point.Y >= 0 && point.Y < Height;
}
}
}
```
MapTests.cs
```using Xunit;

namespace TreehouseDefense.Tests
{
public class MapTests
{
[Fact]
public void OnMapTest()
{
Assert.True(false, "This test needs an implementation");
}

[Fact]
public void OnMap()
{
Assert.True(true, "sdfaf");
}
}
}
```
Point.cs
```using System;

namespace TreehouseDefense
{
public class Point
{

public Point(int x, int y)
{
X = x;
Y = y;
}

public double DistanceTo(Point point)
{
return Math.Sqrt(Math.Pow(X - point.X, 2.0) + Math.Pow(Y - point.Y, 2.0));
}
}
}
``` PLUS

You need to create a point and a map. Then call the onMap() from your map object and pass your point there. FYI, your point need to be inside your map range, so it could return true.

```using Xunit;

namespace TreehouseDefense.Tests
{
public class MapTests
{
[Fact]
public void OnMapTest()
{
var myPoint = new Point(1,1);
var myMap = new Map(4,4);
Assert.True(myMap.OnMap(myPoint), "This test needs an implementation");
}
}
}
```