public void SinesAndCosines(string testName, TriangleData expected, double?angleA, double?angleB, double?angleC, double?sideA, double?sideB, double?sideC)
{
// Act
var actual = TriangleHelper.SinesAndCosines(angleA, angleB, angleC, sideA, sideB, sideC);
// Assert
Assert.NotNull(testName);
Assert.NotNull(actual);
Assert.Equal(expected.A, actual.A);
Assert.Equal(expected.B, actual.B);
Assert.Equal(expected.C, actual.C);
Assert.Equal(expected.a, actual.a);
Assert.Equal(expected.b, actual.b);
Assert.Equal(expected.c, actual.c);
Assert.Equal(expected.ToString(), actual.ToString());
}