public void Should_ThrowArgumentException_When_WeightIsZero()
{
// [arrange]
var underTest = new BmiReport();
// [act]
underTest.GetBmiIndex(150, 0d);
}
public void Should_RoundToOneFloatingPoint_WhenIndexHasMoreThenOneDecimalPlaces()
{
// [arrange]
var height = 1.77;
var weight = 70d;
var underTest = new BmiReport();
// [act]
var result = underTest.GetBmiIndex(height, weight);
// [assert]
//Has only one digit after floating point
Assert.AreEqual(0, (result * 100) % 10);
}
public void Should_ReturnValidBmiIndex_When_WeightAndHeightAreNotZero()
{
// [arrange]
var height = 1.60;
var weight = 50d;
var expectedIndex = 19.5;
var underTest = new BmiReport();
// [act]
var result = underTest.GetBmiIndex(height, weight);
// [assert]
Assert.AreEqual(expectedIndex, result);
}