public void GetHashCodeForEqualStrokes()
{
var stroke = new SerializableStroke(_attributes, _points);
var anotherPoints = new Point[_points.Length];
_points.CopyTo(anotherPoints, 0);
var anotherStroke = new SerializableStroke(_attributes, anotherPoints);
var strokeHash = stroke.GetHashCode();
var anotherStrokeHash = anotherStroke.GetHashCode();
Assert.Equal(strokeHash, anotherStrokeHash);
}
public void GetHashCodeForNonEqualStrokesByPoints()
{
var stroke = new SerializableStroke(_attributes, _points);
var anotherPoints = new Point[_points.Length];
_points.CopyTo(anotherPoints, 0);
anotherPoints[0] = new Point(anotherPoints[0].X + 1, anotherPoints[0].Y - 1);
var anotherStroke = new SerializableStroke(_attributes, anotherPoints);
var strokeHash = stroke.GetHashCode();
var anotherStrokeHash = anotherStroke.GetHashCode();
Assert.NotEqual(strokeHash, anotherStrokeHash);
}
public void GetHashCodeForNonEqualStrokesByAttributes()
{
var stroke = new SerializableStroke(_attributes, _points);
var anotherPoints = new Point[_points.Length];
_points.CopyTo(anotherPoints, 0);
var anotherAttributes = new StrokeAttributes
{
Color = ARGBColor.Default,
Height = stroke.Attributes.Height + 2,
Width = 2,
IgnorePressure = true,
IsHighlighter = !stroke.Attributes.IsHighlighter,
StylusTip = StylusTip.Ellipse
};
var anotherStroke = new SerializableStroke(anotherAttributes, anotherPoints);
var strokeHash = stroke.GetHashCode();
var anotherStrokeHash = anotherStroke.GetHashCode();
Assert.NotEqual(strokeHash, anotherStrokeHash);
}