public int CompareTo(object obj)
{
TRTriangle a1 = (TRTriangle)obj;
if (this == obj || IsDoubleEquals(a1.GetArea(), GetArea()))
{
return(0);
}
return(a1.GetArea() > GetArea() ? -1 : 1);
}
private static void TestInitCorrectTriangle()
{
try
{
TRTriangle t = new TRTriangle(3, 4, 5);
}
catch (Exception e)
{
Console.WriteLine("TestInitCorrectTriangle FAILED");
return;
}
Console.WriteLine("TestInitCorrectTriangle PASSED");
}
private static void TestAreaTriangle()
{
TRTriangle t = new TRTriangle(3, 4, 5);
double actual = t.GetArea();
double expected = 6.0;
if (IsDoubleEquals(actual, expected))
{
Console.WriteLine("TestAreaTriangle PASSED");
}
else
{
Console.WriteLine("TestAreaTriangle FAILED");
}
}
private static void TestCompareEqualTriangles()
{
TRTriangle t1 = new TRTriangle(3, 4, 5);
TRTriangle t2 = new TRTriangle(4, 3, 5);
int comp = t1.CompareTo(t2);
if (comp == 0)
{
Console.WriteLine("IsDoubleEquals PASSED");
}
else
{
Console.WriteLine("IsDoubleEquals FAILED");
}
}
private static void TestMultiplyTriangles()
{
TRTriangle t1 = new TRTriangle(3, 4, 5);
TRTriangle expected = new TRTriangle(6, 8, 10);
TRTriangle actual = t1 * 2;
if (IsDoubleEquals(actual.GetA(), expected.GetA()) &&
IsDoubleEquals(actual.GetB(), expected.GetB()) &&
IsDoubleEquals(actual.GetC(), expected.GetC()))
{
Console.WriteLine("TestMultiplyTriangles PASSED");
}
else
{
Console.WriteLine("TestMultiplyTriangles FAILED");
}
}
public TRTriangle(TRTriangle triangle)
{
a = triangle.a;
b = triangle.b;
c = triangle.c;
}