public void FillColoredTriangleTest1()
{
var expected = Color.Orange;
ColoredTriangle coloredTriangle = new ColoredTriangle()
{
Brush = new SolidBrush(expected),
Vertices = new Point[]
{
new Point(-1, -1),
new Point(-1, 2),
new Point(2, -1)
}
};
using (var bitmap = new Bitmap(1, 1))
{
using (var graphics = Graphics.FromImage(bitmap))
{
GraphicsExtensions.FillColoredTriangle(graphics, coloredTriangle);
}
var actual = bitmap.GetPixel(0, 0);
Assert.AreEqual(expected.R, actual.R);
Assert.AreEqual(expected.G, actual.G);
Assert.AreEqual(expected.B, actual.B);
}
}
public void EqualsColoredTriangleTest2()
{
ColoredTriangle target = new ColoredTriangle();
ColoredTriangle other = new ColoredTriangle();
bool expected = true;
bool actual;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
}
public void EqualsTest()
{
ColoredTriangle target = new ColoredTriangle();
object other = null;
bool expected = false;
bool actual;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
}
public void BrushTest()
{
ColoredTriangle target = new ColoredTriangle();
Brush expected = null;
Brush actual;
target.Brush = expected;
actual = target.Brush;
Assert.AreEqual(expected, actual);
}
public void VerticesTest2()
{
ColoredTriangle target = new ColoredTriangle();
var input = new Point[] { new Point(0, 0), new Point(0, 1), new Point(1, 0) };
var expected = input;
target.Vertices = expected;
var actual = target.Vertices;
Assert.AreEqual(expected, actual);
}
public void VerticesTest3()
{
ColoredTriangle target = new ColoredTriangle();
Point[] input = new Point[] { new Point(0, 0), new Point(0, 1), new Point(0, 2) };
Point[] expected = null;
target.Vertices = input;
var actual = target.Vertices;
Assert.AreEqual(expected, actual);
}
public void VerticesTest1()
{
ColoredTriangle target = new ColoredTriangle();
Point[] input = null;
var expected = input;
target.Vertices = expected;
var actual = target.Vertices;
Assert.AreEqual(expected, actual);
}
public void EqualsColoredTriangleTest9()
{
ColoredTriangle target = new ColoredTriangle()
{
Vertices = new Point[] { new Point(0, 1), new Point(1, 1), new Point(0, 0) }
};
ColoredTriangle other = target;
bool expected = true;
bool actual = target.Equals(other);
Assert.AreEqual(expected, actual);
}
public void TestParseValidTriangle()
{
var coloredTriangle = ColoredTriangle.Parse("Red-7:Blue-8:Orange-4");
var expectedTriangle = new ColoredTriangle
{
FirstSide = new ColoredSide(Color.Red, 7),
SecondSide = new ColoredSide(Color.Blue, 8),
ThirdSide = new ColoredSide(Color.Orange, 4)
};
Assert.AreEqual(coloredTriangle, expectedTriangle);
}
/// <summary>
/// This function reads ColoredTriangle objects and puts them into a sorted list.
/// The key of the sorted list is the perimeter of the corresponding triangle
/// </summary>
/// <param name="fileName">The name of the file</param>
/// <returns>Returns the sorted list of objects of ColoredTriangle class</returns>
public static SortedList <double, ColoredTriangle> ReadTrianglesToSortedList(string fileName)
{
var coloredTriangles = new SortedList <double, ColoredTriangle>();
foreach (var triangleString in File.ReadAllLines(fileName))
{
var triangle = ColoredTriangle.Parse(triangleString);
coloredTriangles.Add(triangle.Perimeter(), triangle);
}
return(coloredTriangles);
}
public void EqualsColoredTriangleTest3()
{
ColoredTriangle target = new ColoredTriangle()
{
Brush = Brushes.AliceBlue
};
ColoredTriangle other = new ColoredTriangle();
bool expected = false;
bool actual;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
}
private static List <ColoredTriangle> ProvideTriangles()
{
return(new List <ColoredTriangle>
{
ColoredTriangle.Parse("Red-2:Blue-2:Red-3"),
ColoredTriangle.Parse("Black-8:Green-6:Purple-13"),
ColoredTriangle.Parse("Yellow-4:Yellow-6:Red-3"),
ColoredTriangle.Parse("Green-6:Green-10:Green-15"),
ColoredTriangle.Parse("Orange-6:Yellow-9:Green-4"),
ColoredTriangle.Parse("Orange-10:Orange-25:Orange-20"),
ColoredTriangle.Parse("Red-6:Green-8:Blue-3"),
ColoredTriangle.Parse("Red-4:Blue-4:Blue-4"),
ColoredTriangle.Parse("Green-14:Green-20:Green-7")
});
}
public void Enumeration()
{
ColoredTriangle t1 = new ColoredTriangle(Color.Black, TriangleFixture.ConstructTriangle());
ColoredTriangle t2 = new ColoredTriangle(Color.White, TriangleFixture.ConstructTriangle());
ColoredTriangleSoup soup = new ColoredTriangleSoup();
soup.Add(t1);
soup.Add(t2);
List<ColoredTriangle> expected = new List<ColoredTriangle>();
expected.Add(t1);
expected.Add(t2);
List<ColoredTriangle> result = new List<ColoredTriangle>();
foreach (ColoredTriangle tri in soup)
result.Add(tri);
CollectionAssert.AreEqual(expected, result);
}
public void TestEqualsAndHashCode()
{
var side1 = new ColoredSide(Color.Red, 7);
var side2 = new ColoredSide(Color.Blue, 6);
var side3 = new ColoredSide(Color.Yellow, 5);
var triangle = new ColoredTriangle
{
FirstSide = side1,
SecondSide = side2,
ThirdSide = side3
};
var triangle2 = new ColoredTriangle
{
FirstSide = side1,
SecondSide = side2,
ThirdSide = side3
};
Assert.IsTrue(triangle.Equals(triangle2));
Assert.AreEqual(triangle.GetHashCode(), triangle2.GetHashCode());
}
public void TestParseInvalidTriangleSidesLength()
{
Assert.Throws <DomainException>(() => ColoredTriangle.Parse("Red-1:Blue-2:Orange-3"));
}
public void TestParseInvalidTriangleFormat()
{
Assert.Throws <DomainException>(() => ColoredTriangle.Parse("Rdd-43:Blue-23"));
}
protected bool Equals(ColoredTriangle other)
{
return(FirstSide.Equals(other.FirstSide) &&
SecondSide.Equals(other.SecondSide) &&
ThirdSide.Equals(other.ThirdSide));
}
public void Map()
{
ColoredTriangle t1 = new ColoredTriangle(Color.Black, TriangleFixture.ConstructTriangle());
ColoredTriangle t2 = new ColoredTriangle(Color.White, TriangleFixture.ConstructTriangle());
ColoredTriangleSoup soup = new ColoredTriangleSoup();
soup.Add(t1);
soup.Add(t2);
soup.Map(delegate(ColoredTriangle triangle)
{
return new ColoredTriangle(Color.Yellow, triangle.Triangle);
});
List<ColoredTriangle> expected = new List<ColoredTriangle>();
ColoredTriangle t1b = new ColoredTriangle(Color.Yellow, TriangleFixture.ConstructTriangle());
ColoredTriangle t2b = new ColoredTriangle(Color.Yellow, TriangleFixture.ConstructTriangle());
expected.Add(t1b);
expected.Add(t2b);
List<ColoredTriangle> result = new List<ColoredTriangle>();
foreach (ColoredTriangle tri in soup)
result.Add(tri);
CollectionAssert.AreEqual(expected, result);
}
public void AccessTriangle()
{
ColoredTriangle newTriangle = new ColoredTriangle(Color.Red, TriangleFixture.ConstructTriangle());
cts.Add(newTriangle);
Assert.AreEqual(newTriangle, cts[1]);
}
public void ReplaceTriangle()
{
ColoredTriangle newTriangle = new ColoredTriangle(Color.Red, TriangleFixture.ConstructTriangle());
cts[0] = newTriangle;
Assert.AreEqual(newTriangle, cts[0]);
}
public void ColoredTriangleConstructorTest()
{
ColoredTriangle target = new ColoredTriangle();
}
