public void WhenPatientIsDead_AgeIsCalculatedFromDateOfDeath()
{
var patient = new Patient {
DOB = DateTime.Parse("15/12/2001"),
DateOfDeath = DateTime.Parse("15/12/2017")
};
Assert.True(patient.IsDeceased());
Assert.Equal(16, patient.Age());
}
public void WhenPatientIsAlive_AgeIsCalculatedFromCurrentDate()
{
var currentYear = DateTime.Now.Year;
var patient = new Patient
{
DOB = DateTime.Parse("15/12/2001"),
};
var expectedAge = currentYear - patient.DOB.Year;
if (DateTime.Now.DayOfYear < patient.DOB.DayOfYear)
{
expectedAge = expectedAge - 1;
}
Assert.False(patient.IsDeceased());
Assert.Equal(expectedAge, patient.Age());
Assert.Null(patient.DateOfDeath);
}