public void LatLonRect_RectSubsetTests()
{
//LatLonRect rect = LatLonRect.FromNWSE(new LatLon(12, 4), new LatLon(2, 24));
LatLonRect rect = LatLonRect.FromPointAndSpan(2, 4, 10, 20);
LatLonRect result = rect.ApplySubset(new RectSubset()
{
Left = 1, Right = 2, Top = 3, Bottom = 4
});
LatLonRect expected = LatLonRect.FromPointAndSpan(6, 5, 3, 17);
AssertExpectedVsActual("rect1", expected, result);
result = rect.ApplySubset(new RectSubset()
{
Left = 0.25, LeftScale = RectSubsetScale.Relative, Right = 0.5, RightScale = RectSubsetScale.Relative, Top = 0.1, TopScale = RectSubsetScale.Relative, Bottom = 0.2, BottomScale = RectSubsetScale.Relative
});
expected = LatLonRect.FromPointAndSpan(4, 9, 7, 5);
AssertExpectedVsActual("rect2", expected, result);
result = rect.ApplySubset(new RectSubset()
{
Left = -0.25, LeftScale = RectSubsetScale.Relative, Right = 10, Top = 0.1, TopScale = RectSubsetScale.Relative, Bottom = 0.2, BottomScale = RectSubsetScale.Relative, BottomValueType = RectSubsetValueType.Length
});
expected = LatLonRect.FromPointAndSpan(9, 1.5, 2, 12.5);
AssertExpectedVsActual("rect3", expected, result);
result = rect.ApplySubset(new RectSubset()
{
Left = 10, LeftValueType = RectSubsetValueType.Length, Top = 5, TopValueType = RectSubsetValueType.Length, RightValueType = RectSubsetValueType.Length, BottomValueType = RectSubsetValueType.Length
});
expected = LatLonRect.FromPointAndSpan(4.5, 9, 5, 10);
AssertExpectedVsActual("rect4", expected, result);
}
public void LatLonRect_Miniaturize()
{
LatLonRect rect = LatLonRect.FromPointAndSpan(2, 4, -10, 18);
var mini = rect.Miniaturize(new LatLon(5, 7));
var miniEnumerator = mini.GetEnumerator();
AssertExpectedException <InvalidOperationException>("Forgetting to MoveNext after creating enumerator", () => miniEnumerator.Current.ToString());
AssertExpectedVsActual("moveNext0", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration0", LatLonRect.FromPointAndSpan(2, 4, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext1", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration1", LatLonRect.FromPointAndSpan(-3, 4, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext2", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration2", LatLonRect.FromPointAndSpan(2, 10, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext3", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration3", LatLonRect.FromPointAndSpan(-3, 10, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext4", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration4", LatLonRect.FromPointAndSpan(2, 16, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext5", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration5", LatLonRect.FromPointAndSpan(-3, 16, -5, 6), miniEnumerator.Current);
AssertExpectedVsActual("moveNext6", false, miniEnumerator.MoveNext());
AssertExpectedException <InvalidOperationException>("Moving past end of enumerator", () => miniEnumerator.Current.ToString());
miniEnumerator.Reset();
AssertExpectedVsActual("moveNext0b", true, miniEnumerator.MoveNext());
AssertExpectedVsActual("enumeration0b", LatLonRect.FromPointAndSpan(2, 4, -5, 6), miniEnumerator.Current);
}
public void LatLonRect_InstantiationTests()
{
LatLonRect rect = new LatLonRect(2, 3, 4, 5);
LatLonRect expected = new LatLonRect(new LatLon(2, 3), new LatLon(4, 5));
AssertExpectedVsActual("rect1", expected, rect);
rect = LatLonRect.FromPointAndSpan(new LatLon(4, 6), new LatLon(7, 8));
expected = new LatLonRect(11, 14, 4, 6);
AssertExpectedVsActual("rect2", expected, rect);
rect = LatLonRect.FromNWSE(new LatLon(5, 6), new LatLon(7, 8));
expected = new LatLonRect(5, 8, 7, 6);
AssertExpectedVsActual("rect3", expected, rect);
rect = LatLonRect.Parse("5, 6, 7, 8");
expected = new LatLonRect(5, 6, 7, 8);
AssertExpectedVsActual("rect4", expected, rect);
}