public void Date_With_Year_Precision_With_No_Circa_Returns_Half_a_Year_Corrected_Search_Dates()
{
// Arrange
var startDateStd = "+1950";
var startDate = new DateTime(1950, 01, 01);
var startIsApprox = false;
var endDateStd = "+1960";
var endDate = new DateTime(1960, 12, 31);
var endIsApprox = false;
// Act
var result = DataElementHelper.GetSearchDate(startDateStd, startDate, startIsApprox, endDateStd, endDate, endIsApprox);
// Assert
result.FromDate.Should().Be(startDate.AddDays(-180));
result.ToDate.Should().Be(endDate.AddDays(180));
}
public void Exact_Date_With_Circa_Returns_Same_Search_Dates()
{
// Arrange
var startDateStd = "+19500101";
var startDate = new DateTime(1950, 01, 01);
var startIsApprox = true;
var endDateStd = "+19601231";
var endDate = new DateTime(1960, 12, 31);
var endIsApprox = true;
// Act
var result = DataElementHelper.GetSearchDate(startDateStd, startDate, startIsApprox, endDateStd, endDate, endIsApprox);
// Assert
result.FromDate.Should().Be(startDate);
result.ToDate.Should().Be(endDate);
}
public void Date_Resulting_In_Max_Date_Overflow_Returns_Max_Date()
{
// Arrange
var startDateStd = "+1900";
var startDate = new DateTime(1900, 01, 01);
var startIsApprox = true;
var endDateStd = "+9999";
var endDate = new DateTime(9999, 12, 31);
var endIsApprox = true;
// Act
var result = DataElementHelper.GetSearchDate(startDateStd, startDate, startIsApprox, endDateStd, endDate, endIsApprox);
// Assert
result.FromDate.Should().Be(startDate.AddDays(-180 * 4));
result.ToDate.Should().Be(DateTime.MaxValue.Date);
}
public void Date_Resulting_In_Min_Date_Underrun_Returns_Min_Date()
{
// Arrange
var startDateStd = "+0001";
var startDate = new DateTime(0001, 01, 01);
var startIsApprox = true;
var endDateStd = "+1900";
var endDate = new DateTime(1900, 12, 31);
var endIsApprox = true;
// Act
var result = DataElementHelper.GetSearchDate(startDateStd, startDate, startIsApprox, endDateStd, endDate, endIsApprox);
// Assert
result.FromDate.Should().Be(DateTime.MinValue.Date);
result.ToDate.Should().Be(endDate.AddDays(180 * 4));
}
public void Date_With_Century_Precision_With_Circa_Returns_Half_a_Century_Times_2_Corrected_Search_Dates()
{
// Arrange
var startDateStd = "+19";
var startDate = new DateTime(1801, 01, 01);
var startIsApprox = true;
var endDateStd = "+19";
var endDate = new DateTime(1900, 12, 31);
var endIsApprox = true;
// Act
var result = DataElementHelper.GetSearchDate(startDateStd, startDate, startIsApprox, endDateStd, endDate, endIsApprox);
// Assert
result.FromDate.Should().Be(startDate.AddDays(-365 * 50 * 2));
result.ToDate.Should().Be(endDate.AddDays(365 * 50 * 2));
}
