internal long GetPart1Solution()
{
string input = File.ReadAllText(@"Inputs\Day14Input.txt");
ResourceConverterMap map = new ResourceConverterMap(input);
FuelConverterCalculator calculator = new FuelConverterCalculator(input, map);
return(calculator.CalculateRequiredOre());
}
public FuelConverterCalculator(string input, ResourceConverterMap converterMap)
{
reactionTree = new Dictionary <Resource, List <Resource> >();
_input = input;
_resourceConverterMap = converterMap;
_reactionMap = _resourceConverterMap.Resources;
surplusStore = new SurplusStore();
manufacturedResources = new Dictionary <string, long>();
}
internal long GetPart2Solution()
{
string input = File.ReadAllText(@"Inputs\Day14Input.txt");
ResourceConverterMap map = new ResourceConverterMap(input);
long oreCount = 1_000_000_000_000;
FuelConverterCalculator calculator = new FuelConverterCalculator(input, map);
return(calculator.CalculateFuelProduced(oreCount));
}
public void ShouldCalculatePart1ExamplesCorrectly(string relativeFilePath, int expected)
{
// Arrange
string input = File.ReadAllText(relativeFilePath);
ResourceConverterMap map = new ResourceConverterMap(input);
// Act
FuelConverterCalculator calculator = new FuelConverterCalculator(input, map);
long actual = calculator.CalculateRequiredOre();
// Assert
Assert.Equal(expected, actual);
}
public void ShouldCalculatePart1SolutionCorrectly()
{
// Arrange
string input = File.ReadAllText(@"Inputs\Day14Input.txt");
ResourceConverterMap map = new ResourceConverterMap(input);
int expected = 899155;
// Act
FuelConverterCalculator calculator = new FuelConverterCalculator(input, map);
long actual = calculator.CalculateRequiredOre();
// Assert
Assert.Equal(expected, actual);
}
public void ShouldCalculatePart2SolutionCorrectly()
{
// Arrange
string input = File.ReadAllText(@"Inputs\Day14Input.txt");
ResourceConverterMap map = new ResourceConverterMap(input);
long oreCount = 1_000_000_000_000;
long expected = 2390226;
// Act
FuelConverterCalculator calculator = new FuelConverterCalculator(input, map);
long actual = calculator.CalculateFuelProduced(oreCount);
// Assert
Assert.Equal(expected, actual);
}
public void ShouldParseFirstInputForReactionCorrectly()
{
// Arrange
string lines = File.ReadAllText(@"Inputs\Day14Example1Input.txt");
// Act
ResourceConverterMap converterMap = new ResourceConverterMap(lines);
// Assert
Assert.Equal(6, converterMap.Resources.Count);
// 10 ORE => 10 A
Assert.Equal(10, converterMap.Resources["A"].inputResources[0].Count);
Assert.Equal("ORE", converterMap.Resources["A"].inputResources[0].Name);
Assert.Equal(10, converterMap.Resources["A"].outputResource.Count);
Assert.Equal("A", converterMap.Resources["A"].outputResource.Name);
// 7 A, 1 E => 1 FUEL
Assert.Equal(7, converterMap.Resources["FUEL"].inputResources[0].Count);
Assert.Equal("A", converterMap.Resources["FUEL"].inputResources[0].Name);
Assert.Equal(1, converterMap.Resources["FUEL"].inputResources[1].Count);
Assert.Equal("E", converterMap.Resources["FUEL"].inputResources[1].Name);
Assert.Equal(1, converterMap.Resources["FUEL"].outputResource.Count);
Assert.Equal("FUEL", converterMap.Resources["FUEL"].outputResource.Name);
// 7 A, 1 D => 1 E
Assert.Equal(7, converterMap.Resources["E"].inputResources[0].Count);
Assert.Equal("A", converterMap.Resources["E"].inputResources[0].Name);
Assert.Equal(1, converterMap.Resources["E"].inputResources[1].Count);
Assert.Equal("D", converterMap.Resources["E"].inputResources[1].Name);
Assert.Equal(1, converterMap.Resources["E"].outputResource.Count);
Assert.Equal("E", converterMap.Resources["E"].outputResource.Name);
}
