public void MinimumValueShouldBeSetToDoubleMinimumWhenNumericFieldIsNotUsedAsNumberOfSamples() {
var vm = new NumericFieldViewModel();
var editableRoot = new NumericFieldTestStub {Sample_f_SampleSettings = @"<SampleSettings SampleSizeFieldName=""NumberOfSamples_f"" />"};
var detailsModelMock = Mock.Create<IDetailsViewModel>();
vm.Property = typeof(NumericFieldTestStub).GetPropertyByName("JustANumber_f");
vm.Init(editableRoot, null, detailsModelMock);
Assert.AreEqual(double.MinValue, vm.MinimumValue);
}
public void MinimumValueShouldBeSetToMinimumValueWhenNumericFieldIsUsedAsNumberOfSamplesButSampleSettingsAreEmpty() {
var vm = new NumericFieldViewModel();
var editableRoot = new NumericFieldTestStub();
var detailsModelMock = Mock.Create<IDetailsViewModel>();
vm.Property = typeof(NumericFieldTestStub).GetPropertyByName("NumberOfSamples_f");
vm.Init(editableRoot, null, detailsModelMock);
Assert.AreEqual(double.MinValue, vm.MinimumValue);
}
protected override DriverResult Editor(ContentPart part, NumericField field, IUpdateModel updater, dynamic shapeHelper)
{
var viewModel = new NumericFieldViewModel();
if (updater.TryUpdateModel(viewModel, GetPrefix(field, part), null, null))
{
Decimal value;
var settings = field.PartFieldDefinition.Settings.GetModel <NumericFieldSettings>();
if (settings.Required && String.IsNullOrWhiteSpace(viewModel.Value))
{
updater.AddModelError(GetPrefix(field, part), T("The field {0} is mandatory.", T(field.DisplayName)));
}
if (!settings.Required && String.IsNullOrWhiteSpace(viewModel.Value))
{
field.Value = null;
}
else if (Decimal.TryParse(viewModel.Value, NumberStyles.Any, _cultureInfo.Value, out value))
{
field.Value = value;
}
else
{
updater.AddModelError(GetPrefix(field, part), T("{0} is an invalid number", field.DisplayName));
field.Value = null;
}
if (settings.Minimum.HasValue && field.Value.HasValue && field.Value.Value < settings.Minimum.Value)
{
updater.AddModelError(GetPrefix(field, part), T("The value must be greater than {0}", settings.Minimum.Value));
}
if (settings.Maximum.HasValue && field.Value.HasValue && field.Value.Value > settings.Maximum.Value)
{
updater.AddModelError(GetPrefix(field, part), T("The value must be less than {0}", settings.Maximum.Value));
}
// checking the number of decimals
if (field.Value.HasValue && Math.Round(field.Value.Value, settings.Scale) != field.Value.Value)
{
if (settings.Scale == 0)
{
updater.AddModelError(GetPrefix(field, part), T("The field {0} must be an integer", field.DisplayName));
}
else
{
updater.AddModelError(GetPrefix(field, part), T("Invalid number of digits for {0}, max allowed: {1}", field.DisplayName, settings.Scale));
}
}
}
return(Editor(part, field, shapeHelper));
}
protected override DriverResult Editor(ContentPart part, NumericField field, dynamic shapeHelper)
{
return(ContentShape("Fields_Numeric_Edit", GetDifferentiator(field, part),
() => {
var model = new NumericFieldViewModel {
Field = field,
Settings = field.PartFieldDefinition.Settings.GetModel <NumericFieldSettings>(),
Value = Convert.ToString(field.Value, _cultureInfo.Value)
};
return shapeHelper.EditorTemplate(TemplateName: TemplateName, Model: model, Prefix: GetPrefix(field, part));
}));
}
public void FontStylePropertyTest()
{
// arrange
var vm = new NumericFieldViewModel();
vm.Value = 5;
// act
var result = vm.FontStyle;
// assert
Assert.AreEqual(FontStyles.Normal, result);
// arrange
vm.Value = null;
// act
result = vm.FontStyle;
// assert
Assert.AreEqual(FontStyles.Italic, result);
}
public void PropertiesTests()
{
var vm = new NumericFieldViewModel();
TestsHelper.TestPublicPropertiesGetSet(vm, x=>vm.MinimumValue, x=>vm.VisibilityRules);
}
public void DocumentationWithNumericField()
{
// arrange
var isFontStyleWasRaises = false;
var isForegroundWasRaises = false;
var vm = new NumericFieldViewModel();
Mock.NonPublic.Arrange(vm, "RaisePropertyChanged", ArgExpr.IsAny<Expression<Func<FontStyle>>>()).DoInstead(() => isFontStyleWasRaises = true);
Mock.NonPublic.Arrange(vm, "RaisePropertyChanged", ArgExpr.IsAny<Expression<Func<Brush>>>()).DoInstead(() => isForegroundWasRaises = true);
// act
vm.Value = 5;
// assert
Assert.IsTrue(isFontStyleWasRaises);
Assert.IsTrue(isForegroundWasRaises);
}
public void ForegroundPropertyTest()
{
// arrange
var vm = new NumericFieldViewModel();
vm.Value = 5;
// act
var result = vm.Foreground;
// assert
Assert.AreEqual(new SolidColorBrush(Colors.Black).Color, ((SolidColorBrush)result).Color);
// arrange
vm.Value = null;
// act
result = vm.Foreground;
// assert
Assert.AreEqual(new SolidColorBrush(Colors.LightGray).Color, ((SolidColorBrush)result).Color);
}
