private void DisplayResults()
{
lblBMIOutput.Text = bmiCalculator.CalculateBMI().ToString("f2");
lblWeightCategoryOutput.Text = bmiCalculator.BMIWeightCategory().ToString();
lblBMIMessageOutput.Text = bmiCalculator.normalBMIMessage;
grpResults.Text = "Name : " + employee.Name;
lblNormalWeightDisplay.Text = bmiCalculator.GetMessage();
}
private void Button_Click(object sender, RoutedEventArgs e)
{
BMICalculator bmicalc = new BMICalculator();
var feetOrMeters = Height_Input.Text;
var inches = Height_Input_Inches.Text;
var metric = Metric_RadioBtn.IsChecked;
var unit = bmicalc.GetUnitType((bool)metric);
double?weight = null;
double?height;
double?bmi = null;
string status = "";
string range = "enter valid height and weight to display range";
string name = FirstName_Input.Text + " " + LastName_Input.Text;
if ((name.Trim() == "") || (name == null))
{
name = "Jan Alleman";
}
ResultsGroupBox.Header = "Results: " + name;
string heightInvalidMessage;
height = bmicalc.ProcessHeight(feetOrMeters, inches, metric, out heightInvalidMessage);
if (height == null)
{
ErrorMessages.ReadErrorMessageOnce(heightInvalidMessage);
}
string weightInvalidMessage;
weight = bmicalc.ProcessWeight(Weight_Input.Text, (bool)metric, out weightInvalidMessage);
if (weight == null)
{
ErrorMessages.ReadErrorMessageOnce(weightInvalidMessage);
}
if (bmicalc.CalculateIfWeightAndHeightAreNotNull(weight, height))
{
bmi = bmicalc.CalculateBMI(height, weight, unit);
status = bmicalc.CalculateNutritionalStatusFromBMI(bmi);
range = bmicalc.ProcessNormalBMIRange(height, unit, status);
}
else
{
Height_Input.Text = "";
Height_Input_Inches.Text = "";
if (weight == null)
{
Weight_Input.Text = "";
}
}
Bmi_Results.Content = bmi;
Bmi_Category.Content = status;
NormalWeightLabel.Content = range;
ErrorMessages.ResetErrorCounter();
}
public IActionResult Calculate(BMICalculator model)
{
if (IsValid(model))
{
model.CalculateBMI();
model.SetWeightStatus();
TempData["result"] = true;
TempData["BMI"] = Math.Round(model.BodyMassIndex, 2);
TempData["WeightStatus"] = model.WeightStatus;
}
return(View());
}
public void MetricCalculator_Test(double height, double weight, double expectedBmi)
{
Employee emp = new Employee();
emp.Name = "Test";
emp.Height = height;
emp.Weight = weight;
BMICalculator calculator = MetricCalculator.GetInstance(emp);
string bmi = calculator.CalculateBMI().ToString("f2");
calculator.CalculateWeight(calculator.BMI);
Assert.Multiple(() =>
{
Assert.AreEqual(calculator.unit, "kg", "Check unit");
Assert.AreEqual(calculator.Type, UnitTypes.Metric, "Check unit Type");
Assert.AreEqual(bmi, expectedBmi.ToString("f2"), "Check BMI");
});
}
public ActionResult Oblicz(PersonBMI model)
{
if (ModelState.IsValid)
{
ViewBag.Dane = "Twoje BMI to:" + _bmiCalculator;
var bmi = _bmiCalculator.CalculateBMI(model.masa, model.wzrost);
if (bmi > 25)
{
ViewBag.Message = " Masz nadwagę, musisz schudnąć";
}
else if (bmi < 19)
{
ViewBag.Message = " Masz niedowagę, musisz przytyć";
}
else
{
ViewBag.Message = "Twoja waga jest prawidłowa";
}
}
return(View("Index", model));
}
public void BMIInImperialUnits()
{
//Arrange
calculator.UnitType = UnitTypes.Imperial;
calculator.WeightInStones = 5;
calculator.WeightInPounds = 6;
calculator.HeightInFeet = 7;
calculator.HeightInInches = 8;
//Act
calculator.CalculateBMI();
//Assert
Assert.That(calculator.BodyMassIndex, Is.EqualTo(6.31));
}