public static MarkerEvidence Date( ITrendComparison comparison )
{
if ( comparison == null )
throw new ArgumentNullException("comparison");
else if ( comparison.Count <= 0 )
throw new InvalidOperationException("There should be at least one survey year considered.");
else if ( comparison.CountOfNullZeroes <= 0 ) //All the scores are null for both subjects.
return MarkerEvidence.Missing;
else if ( comparison.CountOfNullZeroes >= 2 && comparison.PointsAgreePerfectly )
return MarkerEvidence.StronglySupports;
else if ( comparison.CountOfNullZeroes >= 3 && Math.Abs(comparison.AgreementProportionExcludingNulls - 1.0) < 1e-5 )
//else if ( comparison.CountOfNullZeroes >= 2 && Math.Abs(comparison.AgreementProportionExcludingNulls - 1.0) < 1e-5 )
return MarkerEvidence.StronglySupports;
else if ( comparison.LastMutualNonNullPointsAgree.HasValue && comparison.LastMutualNonNullPointsAgree.Value )
return MarkerEvidence.Supports;
else if ( comparison.CountOfNullZeroes >= 2 && comparison.AgreementProportionExcludingNulls <= .5 )
return MarkerEvidence.Disconfirms;
else if ( comparison.CountOfNullZeroes >= 2 && comparison.AgreementProportionExcludingNulls > .5 )
return MarkerEvidence.Supports;
else if ( comparison.LastMutualNonNullPointsAgree.HasValue && !comparison.LastMutualNonNullPointsAgree.Value )
return MarkerEvidence.Unlikely;
//else if ( DisagreementCountIncludingNulls > 0 )
// return MarkerEvidence.Unlikely;
else
return MarkerEvidence.Ambiguous;
}
private void LastNonMutualNullPointsYear( Int16? expected, ITrendComparison comparison )
{
Int16? actual = comparison.LastNonMutualNullPointsYear;
Assert.AreEqual(expected, actual, "The LastNonMutualNullPointsYear should match.");
}
private void LastMutualNonNullPointsAgree( bool? expected, ITrendComparison comparison )
{
bool? actual = comparison.LastMutualNonNullPointsAgree;
Assert.AreEqual(expected, actual, "The LastNonMutualNullPointsAgree should match.");
}
private void DisagreementCountIncludingNulls( Int32 expected, ITrendComparison comparison )
{
Int32 actual = comparison.DisagreementCountIncludingNulls;
Assert.AreEqual(expected, actual, "The DisagreementCountIncludingNulls should match.");
}
private void CountOfNullZeros( Int32 expected, ITrendComparison comparison )
{
Int32 actual = comparison.CountOfNullZeroes;
Assert.AreEqual(expected, actual, "The CountOfNullZeros should match.");
}
private void AgreementProportionExcludingNulls( double expected, ITrendComparison comparison )
{
double actual = comparison.AgreementProportionExcludingNulls;
Assert.AreEqual(expected, actual, "The AgreementProportionExcludingNulls should match.");
}
private void AgreementCountOfNulls( Int32 expected, ITrendComparison comparison )
{
Int32 actual = comparison.AgreementCountOfNulls;
Assert.AreEqual(expected, actual, "The AgreementCountOfNulls should match.");
}
public void TestInitialize( )
{
_trend0 = new TrendLineInteger(_surveyYears2, _values0);
_trend1 = new TrendLineInteger(_surveyYears1, _values1);
_trend2 = new TrendLineInteger(_surveyYears2, _values2);
_trend3 = new TrendLineInteger(_surveyYears2, _values3);
_trend4 = new TrendLineInteger(_surveyYears2, _values4);
_trend5 = new TrendLineInteger(_surveyYears2, _values5);
_comparison0vs0 = new TrendComparisonInteger(_trend0, _trend0);
_comparison0vs1 = new TrendComparisonInteger(_trend0, _trend1);
_comparison0vs3 = new TrendComparisonInteger(_trend0, _trend3);
_comparison1vs2 = new TrendComparisonInteger(_trend1, _trend2);
_comparison1vs3 = new TrendComparisonInteger(_trend1, _trend3);
_comparison1vs4 = new TrendComparisonInteger(_trend1, _trend4);
_comparison1vs5 = new TrendComparisonInteger(_trend1, _trend5);
_comparison2vs3 = new TrendComparisonInteger(_trend2, _trend3);
_comparison3vs3 = new TrendComparisonInteger(_trend3, _trend3);
_comparison3vs4 = new TrendComparisonInteger(_trend3, _trend4);
}
public void TestCleanup( )
{
_trend0 = null;
_trend1 = null;
_trend2 = null;
_trend3 = null;
_trend4 = null;
_trend5 = null;
_comparison0vs0 = null;
_comparison0vs1 = null;
_comparison0vs3 = null;
_comparison1vs2 = null;
_comparison1vs3 = null;
_comparison1vs4 = null;
_comparison1vs5 = null;
_comparison2vs3 = null;
_comparison3vs3 = null;
_comparison3vs4 = null;
}
private void Date( MarkerEvidence expected, ITrendComparison comparison )
{
MarkerEvidence actual = DetermineShareBabyDaddy.Date(comparison);
Assert.AreEqual(expected, actual, "The determination should be correct.");
}
