public void GetTriangleByRowAndColumn_A1()
{
var triangle = TestImageGrid.GetTriangleByRowAndColumn("A", "1");
var expectedName = "A1";
var expectedNumberOfCoordinates = 3;
triangle.Name.Should().Be(expectedName);
triangle.Vertices.Should().NotBeEmpty()
.And.HaveCount(expectedNumberOfCoordinates);
}
public Triangle GetTriangle(string row, string col)
{
Triangle triangle = null;
try
{
var imageGrid = new ImageGrid();
triangle = imageGrid.GetTriangleByRowAndColumn(row, col);
}
catch (ArgumentException argEx) //also covers ArgumentOutOfRangeException as descendant
{
HandleArgumentErrors($"row {row}, col {col}", argEx);
}
return(triangle);
}