public void CalculatesFuelFromMass_CalculateFuel_100756_ShouldBe33583()
{
var subject = new CalculatesFuelFromMass();
var result = subject.CalculateFuel(100756);
result.Should().Be(33583);
}
public void CalculatesFuelFromMass_FuelTakenIntoAccount_1969_ShouldBe966()
{
var subject = new CalculatesFuelFromMass();
var result = subject.CalculateFuel(1969);
result.Should().Be(966);
}
public void CalculatesFuelFromMass_CalculateFuel_12_ShouldBe2()
{
var subject = new CalculatesFuelFromMass();
var result = subject.CalculateFuel(12);
result.Should().Be(2);
}
public void CalculatesFuelFromMass_FuelTakenIntoAccount_realInput_ShouldBeTheAnswer()
{
var subject = new CalculatesFuelFromMass();
var lines = File.ReadAllLines(
"C:\\Projects\\Homework\\AdventOfCode2019-PuzzleInput\\input.txt");
var finalResult = lines.Sum(line => subject.CalculateFuel(int.Parse(line)));
finalResult.Should().Be(4757427);
}
