private SnpViewModel MakeSnpViewModel(SnpModel aa, SnpModel bb)
{
var snp = new SnpViewModel(aa, bb)
{
IsFavourite = _favouritesManager.Get((aa ?? bb).Id)
};
snp.PropertyChanged += OnSnpPropertyChanged;
return(snp);
}
private static void AssertSnp(
SnpModel snp,
string expectedId,
Chromosome expectedLocation,
int expectedPosition,
string expectedGenotype)
{
Assert.Equal(expectedId, snp.Id);
Assert.Equal(expectedLocation, snp.Location);
Assert.Equal(expectedPosition, snp.Position);
Assert.Equal(expectedGenotype, snp.Genotype);
}
/// <summary>
/// Initializes a new instance of the <see cref="SnpViewModel"/> class.
/// </summary>
/// <param name="a">The <see cref="SnpModel"/> that forms the basis of the comparison
/// (can be <see langword="null"/>).</param>
/// <param name="b">The <see cref="SnpModel"/> that is compared to <paramref name="b"/>
/// (can be <see langword="null"/>).</param>
/// <exception cref="System.ArgumentNullException">
/// Thrown when <paramref name="a"/> and <paramref name="b"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="System.ArgumentOutOfRangeException">
/// Thrown when <paramref name="a"/> and <paramref name="b"/> do not share the same identifier.
/// </exception>
public SnpViewModel(SnpModel a, SnpModel b)
{
if (a == null && b == null)
{
throw new ArgumentNullException("Must specify at least one SnpModel");
}
Guard.IsInRange((a == null || b == null) || a.Id == b.Id, nameof(a));
Id = a?.Id ?? b?.Id;
Location = (a?.Location ?? b?.Location).Value;
IsSame = a == null || b == null ? (bool?)null : a.Genotype == b.Genotype;
Position = (a?.Position ?? b?.Position).Value;
GenotypeA = a?.Genotype;
GenotypeB = b?.Genotype;
}