public string[] Get(string vertex1, string vertex2, string vertex3)
{
List <Point> points = new List <Point>();
Point point1 = ParsePoint(vertex1);
Point point2 = ParsePoint(vertex2);
Point point3 = ParsePoint(vertex3);
points.Add(point1);
points.Add(point2);
points.Add(point3);
TriangleValidator validator = new TriangleValidator(point1, point2, point3);
if (!validator.IsValid())
{
return(new string[] { "INVALID COORDINATES" });
}
string row = ROWS[GetMin_Y(points) / 10];
int col = -1;
if (IsTheTriangleInEvenNumberPosition(points, GetMax_X(points)))
{
col = GetMax_X(points) * 2 / 10;
}
else
{
col = (GetMin_X(points) * 2 / 10) + 1;
}
return(new string[] { row + col });
}
static void Main(string[] args)
{
int a, b, c = 0;
ITriangleValidator validator = new TriangleValidator();
ITriangleDeterminator service = new TriangleDeterminatorService(validator);
Console.WriteLine("Guess the triangle");
Console.WriteLine("==================");
Console.Write("Enter length of Side 1 :");
a = GetInt();
Console.Write("Enter length of Side 2 :");
b = GetInt();
Console.Write("Enter length of Side 3 :");
c = GetInt();
Console.WriteLine();
if (!validator.IsValid(a, b, c))
{
Console.WriteLine("Sorry, this is not a valid triangle.");
}
else
{
Console.WriteLine($"Your triangle is a {service.Determine(a, b, c)} triangle.");
}
Console.WriteLine("Press a key to exit.");
Console.ReadKey();
}
public void Test_ValidatorInvalidTriangle4_Ok()
{
//given
ITriangleValidator validator = new TriangleValidator();
//when
bool isValid = validator.IsValid(-4, -4, -4);
//then
Assert.False(isValid);
}
[DataRow(50, 50, 50, 60, 60, 60)] //F11
public void TriangleValidationDoesAllowTrianglesOnTheInsideEdgeOfTheGrid(int point1_X, int point1_y, int point2_X, int point2_y, int point3_X, int point3_y)
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(point1_X, point1_y), new Point(point2_X, point2_y), new Point(point3_X, point3_y));
Assert.IsTrue(triangleValidator.IsValid(), "Triangle is out of bounds");
}
public void TriangleValidationDoesAllowTrianglesOutOfTheAllowedGridBottomRight(int point1_X, int point1_y, int point2_X, int point2_y, int point3_X, int point3_y)
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(point1_X, point1_y), new Point(point2_X, point2_y), new Point(point3_X, point3_y));
Assert.IsFalse(triangleValidator.IsValid(), "Triangle is out of bounds");
}
public void TriangleValidationDoesAllowHypotenusTopRightToBottomLeft(int point1_X, int point1_y, int point2_X, int point2_y, int point3_X, int point3_y)
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(point1_X, point1_y), new Point(point2_X, point2_y), new Point(point3_X, point3_y));
Assert.IsTrue(triangleValidator.IsValid(), "Invalid Triangle coordinates right angle is only allowed bottom left or top right");
}
public void TriangleValidationDoesNotAllowRightSidesAreNotOfLength10(int point1_X, int point1_y, int point2_X, int point2_y, int point3_X, int point3_y)
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(point1_X, point1_y), new Point(point2_X, point2_y), new Point(point3_X, point3_y));
Assert.IsFalse(triangleValidator.IsValid(), "Triangle vertices do not have sides length 10");
}
public void TriangleRightSidesAreOfLength10()
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(20, 20), new Point(20, 30), new Point(30, 30));
Assert.IsTrue(triangleValidator.IsValid(), "Triangle vertices are not located on 10x10 grid");
}
public void TriangleVerticesAreNotValidWhenTheyAreNot10PixelsApartPerAxis()
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(1, 0), new Point(0, 0), new Point(10, 0));
Assert.IsFalse(triangleValidator.IsValid(), "Triangle vertices are not located on 10x10 grid");
}
public void TriangleVerticesAre10PixelsApartPerAxis()
{
TriangleValidator triangleValidator = new TriangleValidator(new Point(0, 0), new Point(0, 10), new Point(10, 10));
Assert.IsTrue(triangleValidator.IsValid(), "Triangle vertices are not located on 10x10 grid");
}
public void TriangleValidator_Valid_1()
{
Assert.AreEqual(true, TriangleValidator.IsValid(3, 4, 5));
}
public void TriangleValidator_Invalid_3()
{
Assert.AreEqual(false, TriangleValidator.IsValid(25, 5, 10));
}
public void TriangleValidator_Invalid_2()
{
Assert.AreEqual(false, TriangleValidator.IsValid(10, 25, 5));
}
public void TriangleValidator_Valid_3()
{
Assert.AreEqual(true, TriangleValidator.IsValid(4, 5, 3));
}
public void TriangleValidator_Valid_2()
{
Assert.AreEqual(true, TriangleValidator.IsValid(5, 4, 3));
}
