public void Should_Build_Triangle(int vertex1x, int vertex1y, int vertex2x, int vertex2y, int vertex3x, int vertex3y)
{
var sut = TriangleFactory.BuildTriangle(
new Vertex(vertex1x, vertex1y),
new Vertex(vertex2x, vertex2y),
new Vertex(vertex3x, vertex3y)
);
Assert.That(sut.Vertex1.X, Is.EqualTo(vertex1x));
Assert.That(sut.Vertex1.Y, Is.EqualTo(vertex1y));
Assert.That(sut.Vertex2.X, Is.EqualTo(vertex2x));
Assert.That(sut.Vertex2.Y, Is.EqualTo(vertex2y));
Assert.That(sut.Vertex3.X, Is.EqualTo(vertex3x));
Assert.That(sut.Vertex3.Y, Is.EqualTo(vertex3y));
}
/// <summary>
/// Builds a triangle image based on the specified height and width
/// </summary>
private void BuildImage()
{
for (var row = 0; row < _height; row++)
{
for (var col = 0; col < _width; col++)
{
var cellChar = Convert.ToChar(row + 65).ToString();
var lowerVertices = VerticesFromCell(row, col, false);
var upperVertices = VerticesFromCell(row, col, true);
_sectors.Add(new TriangleImageSector
{
Lower = new NamedTriangle(TriangleFactory.BuildTriangle(lowerVertices), $"{cellChar}{(col * 2 + 1)}"),
Upper = new NamedTriangle(TriangleFactory.BuildTriangle(upperVertices), $"{cellChar}{(col + 1) * 2}"),
Row = row,
Column = col
});
}
}
}
