public void GetCountryPublicHolidayByYear_WithInvalidParameters_ReturnNull()
{
// Arrange
IPublicHolidaysService publicHolidaysService = new PublicHolidaysService();
PublicHolidaysBL publicHolidaysBL = new PublicHolidaysBL(publicHolidaysService);
// Act
var result = publicHolidaysBL.GetCountryPublicHolidayByYear(-2019);
// Assert
Assert.IsNull(result);
}
public void GetCountryPublicHolidayByYear_WithValidParameters_ReturnExpectedResult()
{
// Arrange
IPublicHolidaysService publicHolidaysService = new PublicHolidaysService();
PublicHolidaysBL publicHolidaysBL = new PublicHolidaysBL(publicHolidaysService);
// Act
var result = publicHolidaysBL.GetCountryPublicHolidayByYear(2019);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(result.Count, 92);
}