public void Gcd_For_OneNumber_Is_Number(double number, double expected)
{
var numbers = new[] { number };
var actual = GreatestCommonDivisor.Find(numbers);
Assert.IsTrue(Math.Abs(actual - expected) < Double.Epsilon);
}
public void Gcd_For_0p5_1p5_Is_0p5(double a, double b, double expected)
{
var numbers = new[] { a, b };
var actual = GreatestCommonDivisor.Find(numbers);
Assert.IsTrue(Math.Abs(actual - expected) < double.Epsilon);
}
public void Gcd_For_1p8_2p4_3p0_Is_0p6(double a, double b, double c)
{
var numbers = new[] { a, b, c };
var expected = 0.6;
var actual = GreatestCommonDivisor.Find(numbers);
Assert.IsTrue(Math.Abs(actual - expected) < double.Epsilon);
}
public void Gcd_For_FiveNumbers(double a, double b, double c, double d, double e)
{
var numbers = new[] { a, b, c, d, e };
var expected = 0.2;
var actual = GreatestCommonDivisor.Find(numbers);
Assert.IsTrue(Math.Abs(actual - expected) < double.Epsilon);
}
public void Gcd_For_ZeroItems_ThrowArgumentOutOfRangeException()
{
var actual = GreatestCommonDivisor.Find(new List <double>());
}
public void Gcd_For_NullValue_ThrowArgumentNullException()
{
var actual = GreatestCommonDivisor.Find(null);
}
public void Gcd_For_0p9_And_1p2_Is_0p3(double a, double b, double expected)
{
var actual = GreatestCommonDivisor.Find(a, b);
Assert.IsTrue(Math.Abs(actual - expected) < double.Epsilon);
}
public void Gcd_For_Equal_Numbers_Is_Number(double a, double b, double expected)
{
var actual = GreatestCommonDivisor.Find(a, b);
Assert.IsTrue(Math.Abs(actual - expected) < double.Epsilon);
}
