public void Should_ThrowArgumentException_When_IndexIsZero()
{
// [arrange]
var underTest = new BmiReport();
// [act]
underTest.GetBmiCategory(0d);
}
public void Should_ReturnUndefined_When_IndexIsHigherThen34_9()
{
// [arrange]
var index = 35;
var underTest = new BmiReport();
// [act]
var result = underTest.GetBmiCategory(index);
// [assert]
Assert.AreEqual(BmiCategory.Undefined, result, "Assertion failed for: " + index);
}
public void Should_ReturnNormal_When_IndexIsBetween18_6And24_9Inclusive()
{
// [arrange]
var indexList = new[] { 18.6, 20, 24.9 };
var underTest = new BmiReport();
// [act]
foreach (var index in indexList)
{
var result = underTest.GetBmiCategory(index);
// [assert]
Assert.AreEqual(BmiCategory.Normal, result, "Assertion failed for: " + index);
}
}
public void Should_ReturnUnderWeight_When_IndexIsBellow18_5()
{
// [arrange]
var indexList = new[] { 18.4, 18.5 };
var underTest = new BmiReport();
// [act]
foreach (var index in indexList)
{
var result = underTest.GetBmiCategory(index);
// [assert]
Assert.AreEqual(BmiCategory.Underweight, result, "Assertion failed for: " + index);
}
}
public void Should_ReturnObesityClass1_When_IndexIsBetween30nd34_9Inclusive()
{
// [arrange]
var indexList = new[] { 30, 32.6, 34.9 };
var underTest = new BmiReport();
// [act]
foreach (var index in indexList)
{
var result = underTest.GetBmiCategory(index);
// [assert]
Assert.AreEqual(BmiCategory.ObesityClass1, result, "Assertion failed for: " + index);
}
}
public void Should_ReturnPreobesity_When_IndexIsBetween25nd29_9Inclusive()
{
// [arrange]
var indexList = new[] { 25, 27.8, 29.9 };
var underTest = new BmiReport();
// [act]
foreach (var index in indexList)
{
var result = underTest.GetBmiCategory(index);
// [assert]
Assert.AreEqual(BmiCategory.Preobesity, result, "Assertion failed for: " + index);
}
}