public void ZoomToViewBoundsWhenNoWorldBoundsSetThrowsException()
{
MockRepository mocks = new MockRepository();
TestPresenter2D mapPresenter = createPresenter(mocks, 1000, 1000);
Assert.Throws <InvalidOperationException>(delegate
{
mapPresenter.ZoomToViewBounds(new Rectangle2D(300,
300,
900,
900));
});
}
public void ZoomToViewBounds_NoAspectCorrection()
{
MockRepository mocks = new MockRepository();
TestPresenter2D mapPresenter = createPresenter(mocks, 1000, 1000);
mapPresenter.ZoomToExtents();
mapPresenter.ZoomToViewBounds(new Rectangle2D(300, 300, 900, 900));
BufferedCoordinate expectedCoord = (BufferedCoordinate)_factories.GeoFactory.CoordinateFactory.Create(72, 38);
Assert.Equal(expectedCoord, mapPresenter.GeoCenter);
Assert.Equal(72, mapPresenter.WorldWidth);
Assert.Equal(72, mapPresenter.WorldHeight);
}
public void ZoomToViewBounds_WithAspectCorrection()
{
MockRepository mocks = new MockRepository();
TestPresenter2D mapPresenter = createPresenter(mocks, 400, 200);
// Set the aspect ratio, which is the number of height units per width unit
// to 2 height units to 1 width unit
mapPresenter.WorldAspectRatio = 2;
// Zooming to extents should
mapPresenter.ZoomToExtents();
Assert.Equal(120, mapPresenter.WorldWidth);
Assert.Equal(120, mapPresenter.WorldHeight);
// Zoom to a 200x100 rectangle in view coordinates
mapPresenter.ZoomToViewBounds(new Rectangle2D(100, 50, 300, 150));
Assert.Equal(_factories.GeoFactory.CoordinateFactory.Create(60, 50), mapPresenter.GeoCenter);
Assert.Equal(60, mapPresenter.WorldWidth);
Assert.Equal(60, mapPresenter.WorldHeight);
}
