public void Long_identical_strands()
{
Assert.Equal(0, Hamming.Distance("GGACTGA", "GGACTGA"));
}
public void Disallow_second_strand_longer()
{
Assert.Throws <ArgumentException>(() => Hamming.Distance("ATA", "AGTG"));
}
public void Identical_strands()
{
Assert.Equal(0, Hamming.Distance("A", "A"));
}
public void null_strands()
{
Assert.Throws <ArgumentException>(() => Hamming.Distance(null, null));
}
public void Disallow_first_strand_longer()
{
Assert.Throws <ArgumentException>(() => Hamming.Distance("AATG", "AAA"));
}
public void Small_distance_in_small_strands()
{
Assert.Equal(1, Hamming.Distance("AT", "CT"));
}
public void Small_distance_in_long_strands()
{
Assert.Equal(2, Hamming.Distance("ACCAGGG", "ACTATGG"));
}
public void Disallow_right_empty_strand()
{
Assert.Throws <ArgumentException>(() => Hamming.Distance("G", ""));
}
public void Same_nucleotides_in_different_positions()
{
Assert.Equal(2, Hamming.Distance("TAG", "GAT"));
}
public void Single_letter_different_strands()
{
Assert.Equal(1, Hamming.Distance("G", "T"));
}
public void Long_different_strands()
{
Assert.Equal(9, Hamming.Distance("GGACGGATTCTG", "AGGACGGATTCT"));
}
public void Single_letter_identical_strands()
{
Assert.Equal(0, Hamming.Distance("A", "A"));
}
public void Null_strands()
{
Assert.Equal(0, Hamming.Distance(null, null));
}
public void Long_Strand()
{
string strand = new string(Enumerable.Repeat('A', 1_000_000_000).ToArray());
Assert.Equal(0, Hamming.Distance(strand, strand));
}
public void Complete_distance_in_single_nucleotide_strands()
{
Assert.Equal(1, Hamming.Distance("A", "G"));
}
public void Large_distance()
{
Assert.Equal(4, Hamming.Distance("GATACA", "GCATAA"));
}
public void Complete_distance_in_small_strands()
{
Assert.Equal(2, Hamming.Distance("AG", "CT"));
}
public void Empty_strands()
{
Assert.Equal(0, Hamming.Distance("", ""));
}
public void Small_distance()
{
Assert.Equal(1, Hamming.Distance("GGACG", "GGTCG"));
}
public void Large_distance_in_off_by_one_strand()
{
Assert.Equal(9, Hamming.Distance("GGACGGATTCTG", "AGGACGGATTCT"));
}
public void Non_unique_character_in_first_strand()
{
Assert.Equal(1, Hamming.Distance("AAG", "AAA"));
}
public void StaticTests(string a, string b, int expected)
{
Assert.AreEqual(expected, Hamming.Distance(a, b),
string.Format("Expected hamming distance of '{0}' and '{1}' to be {2}", a, b, expected));
}