public void Enumerable_ShouldBeEmpty_WhenAllSourcesAreEmpty()
{
// Arrange
var source1 = Enumerable.Empty <int>();
var source2 = Enumerable.Empty <int>();
var source3 = Enumerable.Empty <int>();
var subject = new ConcatenatedSequence <int>(source1, source2, source3);
// Act
var result = subject.ToList();
// Assert
result.Should().BeEmpty();
}
public void NotGeneric_Enumerable_ShouldBe_ConcatenatedSources()
{
// Arrange
var source1 = new[] { "A", "B", "C" };
var source2 = new[] { "D", "E" };
var source3 = new[] { "F" };
var subject = new ConcatenatedSequence <string>(source1, source2, source3);
var expected = new object[] { "A", "B", "C", "D", "E", "F" };
// Act
var result = ToList(subject);
// Assert
result.Should().BeEquivalentTo(expected);
}
public bool HasSameSequencesAs(ConcatenatedSequence him)
{
int i = 0;
int j = 0;
while (i < this.concatenatedSequences.Count && j < him.concatenatedSequences.Count)
{
INucleotideSequence mine = this.concatenatedSequences[i];
if (mine.Length == 0)
{
i++;
continue;
}
INucleotideSequence his = him.concatenatedSequences[j];
if (his.Length == 0)
{
j++;
continue;
}
if (mine != his)
return false;
i++;
j++;
}
if (i==this.concatenatedSequences.Count && j==him.concatenatedSequences.Count)
return true;
return false;
}
