public void CalculateMinimumFuelConsumptionCorrectly_WhenConsumptionIsIncremental()
{
var sut = SubmarineAlignment.CreateWithIncrementalConsumption(SAMPLE_POSITIONS);
Assert.Equal(168, sut.MinimumFuelConsumption);
}
public void SolveSecondPuzzle()
{
var sut = SubmarineAlignment.CreateWithIncrementalConsumption(REAL_POSITIONS);
Assert.Equal(98363777, sut.MinimumFuelConsumption);
}
public void SolveFirstPuzzle()
{
var sut = SubmarineAlignment.CreateWithConstantConsumption(REAL_POSITIONS);
Assert.Equal(347011, sut.MinimumFuelConsumption);
}
public void CalculateMinimumFuelConsumptionCorrectly(string positions, int expectedValue)
{
var sut = SubmarineAlignment.CreateWithConstantConsumption(positions);
Assert.Equal(expectedValue, sut.MinimumFuelConsumption);
}
public void ReturnZero_WhenAllElementsInInputAreAligned(string positions)
{
var sut = SubmarineAlignment.CreateWithConstantConsumption(positions);
Assert.Equal(0, sut.MinimumFuelConsumption);
}
public void ReturnZero_WhenThereIsOnlyOneElementInInput(string position)
{
var sut = SubmarineAlignment.CreateWithConstantConsumption(position);
Assert.Equal(0, sut.MinimumFuelConsumption);
}
public void ThrowException_WhenInitializedWithInvalidData(string invalidInput)
{
var exception = Assert.Throws <ArgumentException>(() => SubmarineAlignment.CreateWithConstantConsumption(invalidInput));
Assert.Equal("Invalid input", exception.Message);
}