public void IsExist_NegativeFirstSideSize_ThrowArgumentException()
{
double x = -1;
double y = 4;
double z = 5;
Assert.Catch <ArgumentException>(() => Triangle.IsExist(x, y, z));
}
public void IsExist_ZeroThirdSideSize_ThrowArgumentException()
{
double x = 3;
double y = 6;
double z = 0;
Assert.Catch <ArgumentException>(() => Triangle.IsExist(x, y, z));
}
public void IsExist_ZeroFirstSideSize_ThrowArgumentException()
{
double x = 0;
double y = 1;
double z = 2;
Assert.Catch <ArgumentException>(() => Triangle.IsExist(x, y, z));
}
public void IsExist_AllSumsAreVeryLessThanRemainingSide_ReturnFalse()
{
double x = 9;
double y = 10;
double z = 9_999_999;
bool isExist = Triangle.IsExist(x, y, z);
Assert.AreEqual(false, isExist);
}
public void IsExist_SumOfTwoSidesAreLessThanRemainingSide_ReturnFalse()
{
double x = 2;
double y = 1;
double z = 8;
bool isExist = Triangle.IsExist(x, y, z);
Assert.AreEqual(false, isExist);
}
public void IsExist_TriangleExist_ReturnTrue()
{
double x = 5;
double y = 4;
double z = 6;
bool isExist = Triangle.IsExist(x, y, z);
Assert.AreEqual(true, isExist);
}
