public async Task ShouldPerformPolymerReactionForSimpleExample()
{
var sut = new Polymer("dabAcCaCBAcCcaDA");
await sut.ReactAsync();
sut.Units.Should().Be(10);
}
public async Task ShouldPerformPolymerReactionForBigInput()
{
var sut = new Polymer(PuzzleInputParser.ParseString("Day5/Input.txt"));
await sut.ReactAsync();
sut.Units.Should().Be(10774);
}