public void Gc_Content_One_Char_C_Returns_100()
{
DnaNucleotideStringProcessor processor = new DnaNucleotideStringProcessor();
Assert.AreEqual(100.0, processor.GcPercentage("C"), 0.000001);
}
public void Gc_Content_Two_Char_Returns_50()
{
DnaNucleotideStringProcessor processor = new DnaNucleotideStringProcessor();
Assert.AreEqual(50.0, processor.GcPercentage("GT"), 0.000001);
}
public void Gc_Content_Empty_String_Returns_0()
{
DnaNucleotideStringProcessor processor = new DnaNucleotideStringProcessor();
Assert.AreEqual(0.0, processor.GcPercentage(""), 0.000001);
}