private Size GetMaxTextSize()
{
var format = DateTimePickerUtil.GetDateFormatString(this);
var longestDate = new DateTime(2000, 9, 27, 23, 59, 59); // This is a wednesday the longest day, and September the longest month
var longestDateString = longestDate.ToString(format);
return(TextRenderer.MeasureText(longestDateString, this.Font));
}
public void Test_GetDateFormatString_WhenTimeFormat_ShouldReturnCorrectString()
{
//---------------Set up test pack-------------------
var dateTimePicker = MockRepository.GenerateStub <IDateTimePicker>();
dateTimePicker.Format = DateTimePickerFormat.Time;
dateTimePicker.CustomFormat = "something";
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
string dateFormatString = DateTimePickerUtil.GetDateFormatString(dateTimePicker);
//---------------Test Result -----------------------
Assert.AreEqual("T", dateFormatString);
}
public void Test_GetDateFormatString_WhenCustomFormat_ShouldReturnCorrectString()
{
//---------------Set up test pack-------------------
var dateTimePicker = MockRepository.GenerateStub <IDateTimePicker>();
dateTimePicker.Format = DateTimePickerFormat.Custom;
string customFormat = RandomValueGen.GetRandomString();
dateTimePicker.CustomFormat = customFormat;
//---------------Assert Precondition----------------
//---------------Execute Test ----------------------
string dateFormatString = DateTimePickerUtil.GetDateFormatString(dateTimePicker);
//---------------Test Result -----------------------
Assert.AreEqual(customFormat, dateFormatString);
}