public void CalculateAge_Should_Return_Null_If_No_BirthDate()
{
var patient = new PatientDemographic {
};
var age = patient.CalculateAge();
Assert.Null(age);
}
public void CalculateAge_Should_Return_Current_Age_If_Not_Deceased()
{
var patient = new PatientDemographic
{
BirthDate = new DateTime(1990, 1, 1),
IsDeceased = false
};
var age = patient.CalculateAge();
Assert.True(age.HasValue && age.Value >= 28);
}
public void CalculateAge_Should_Return_Null_If_Deceased_No_DeathDate()
{
var patient = new PatientDemographic
{
BirthDate = new DateTime(1990, 1, 1),
IsDeceased = true
};
var age = patient.CalculateAge();
Assert.Null(age);
}
public void CalculateAge_Should_Return_Age_At_Death_If_Deceased_With_Date()
{
var patient = new PatientDemographic
{
BirthDate = new DateTime(1990, 1, 1),
IsDeceased = true,
DeathDate = new DateTime(2018, 1, 1)
};
var age = patient.CalculateAge();
Assert.Equal(28, age.Value);
}