public void TestSlice()
{
var a = new[] { 1.0, 2.71828, 3.14, 4, 4.99999, 42, 1024 };
var slicea = new ListSegment <double>(a, 2, 3);
var sliceaSame = new ListSegment <double>(a, 2, 3);
var b = new[] { 1.0, 2, 3, 4, 5, 99, 1024 };
var sliceb = new ListSegment <double>(b, 2, 3);
Assert.Equal(a, slicea.List);
Assert.Equal(2, slicea.Offset);
Assert.Equal(3, slicea.Count);
Assert.True(slicea.Equals(sliceaSame));
Assert.True(slicea.Equals((object)sliceaSame));
Assert.Equal(sliceaSame.GetHashCode(), sliceaSame.GetHashCode());
Assert.True(slicea == sliceaSame);
Assert.True(slicea != sliceb);
Assert.True(slicea[2].NearEquals(4.99999));
Assert.Equal(1, slicea.IndexOf(4));
Assert.Equal(-1, slicea.IndexOf(1025));
Assert.Contains(4, slicea);
Assert.DoesNotContain(1025, slicea);
Assert.True(slicea.Sum().NearEquals(12.13999));
IList <double> asList = slicea;
Assert.True(asList[2].NearEquals(4.99999));
Assert.Equal(1, asList.IndexOf(4));
Assert.Equal(-1, asList.IndexOf(1025));
Assert.Contains(4, asList);
Assert.DoesNotContain(1025, asList);
Assert.True(asList.Sum().NearEquals(12.13999));
}
public void ListSegmentWorksLikeArray()
{
var a = new[] { 1.0, 2.71828, 3.14, 4, 4.99999, 42, 1024 };
var slicea = new ListSegment <double>(a);
var sliceaSame = new ListSegment <double>(a);
var b = new[] { 1.0, 2, 3, 4, 5, 99, 1024 };
var sliceb = new ListSegment <double>(b);
Assert.Equal(a, slicea.List);
Assert.Equal(0, slicea.Offset);
Assert.Equal(7, slicea.Count);
Assert.True(slicea.Equals(sliceaSame));
Assert.True(slicea.Equals((object)sliceaSame));
Assert.Equal(sliceaSame.GetHashCode(), sliceaSame.GetHashCode());
Assert.True(slicea == sliceaSame);
Assert.True(slicea != sliceb);
Assert.True(slicea[3].NearEquals(4));
Assert.Equal(6, slicea.IndexOf(1024));
Assert.Equal(-1, slicea.IndexOf(1025));
Assert.Contains(1024, slicea);
Assert.DoesNotContain(1025, slicea);
Assert.True(slicea.Sum().NearEquals(1081.85827));
IList <double> asList = slicea;
Assert.True(asList[3].NearEquals(4));
Assert.Equal(6, asList.IndexOf(1024));
Assert.Equal(-1, asList.IndexOf(1025));
Assert.Contains(1024, asList);
Assert.DoesNotContain(1025, asList);
Assert.True(asList.Sum().NearEquals(1081.85827));
}
