public void Change_Value()
{
var bd = new DateTime(1980, 2, 20, 14, 23, 12);
var sut = new DateTimePickerWithUpdate();
var field = sut.GetType().GetField("_valuePicker",
BindingFlags.NonPublic | BindingFlags.GetField | BindingFlags.Instance);
// ReSharper disable once PossibleNullReferenceException
var ctrl = (DateTimePicker)field.GetValue(sut);
// lest test...
sut.Value = bd;
sut.Value.Should().BeCloseTo(bd);
ctrl.Value.Should().BeCloseTo(bd);
// now press the button
sut.UpdateToToday_OnClick(this, null);
sut.Value.Should().BeCloseTo(DateTime.Now, 2000);
ctrl.Value.Should().BeCloseTo(DateTime.Now, 2000);
}
public void Use_Format_Settings()
{
var sut = new DateTimePickerWithUpdate
{
Watermark = "the watermark",
Format = DateTimeFormat.Custom,
FormatString = "yyyy-MMM-dd"
};
sut.Watermark.Should().Be("the watermark");
sut.Format.Should().Be(DateTimeFormat.Custom);
sut.FormatString.Should().Be("yyyy-MMM-dd");
var field = sut.GetType().GetField("_valuePicker",
BindingFlags.NonPublic | BindingFlags.GetField | BindingFlags.Instance);
// ReSharper disable once PossibleNullReferenceException
var ctrl = (DateTimePicker)field.GetValue(sut);
ctrl.Watermark.Should().Be("the watermark");
ctrl.Format.Should().Be(DateTimeFormat.Custom);
ctrl.FormatString.Should().Be("yyyy-MMM-dd");
}
protected override Control CreateValueControl()
{
var control = new DateTimePickerWithUpdate {
ToolTip = Definition.Description, Watermark = Definition.Hint
};
// set date time format
DateFormat = Definition.Settings.Get(nameof(control.Format));
// ReSharper disable once InvertIf
if (!string.IsNullOrWhiteSpace(DateFormat))
{
control.Format = DateTimeFormat.Custom;
control.FormatString = DateFormat;
if (Definition.Settings.ContainsKey(nameof(control.Format)))
{
Definition.Settings[nameof(control.Format)] =
Enum.GetName(typeof(DateTimeFormat), DateTimeFormat.Custom);
}
}
return(control);
}
public void Be_Creatable()
{
var sut = new DateTimePickerWithUpdate();
sut.Should().NotBeNull();
}