Added custom constructors for TCosmicExpansion and TStepCounter to simplify test case setup
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@ -35,17 +35,17 @@ type
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TCosmicExpansion = class(TSolver)
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private
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FExpansionFactor: Integer;
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FColumnExpansion, FRowExpansion: specialize TList<Integer>;
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FGalaxies: specialize TList<TPoint>;
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procedure InitColumnExpansion(const ASize: Integer);
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public
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constructor Create;
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constructor Create(const AExpansionFactor: Integer = 999999);
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destructor Destroy; override;
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procedure ProcessDataLine(const ALine: string); override;
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procedure Finish; override;
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function GetDataFileName: string; override;
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function GetPuzzleName: string; override;
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function GetExpansionFactor: Integer; virtual;
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end;
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implementation
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@ -64,8 +64,9 @@ begin
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end;
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end;
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constructor TCosmicExpansion.Create;
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constructor TCosmicExpansion.Create(const AExpansionFactor: Integer);
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begin
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FExpansionFactor := AExpansionFactor;
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FColumnExpansion := specialize TList<Integer>.Create;
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FRowExpansion := specialize TList<Integer>.Create;
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FGalaxies := specialize TList<TPoint>.Create;
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@ -110,12 +111,12 @@ begin
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for k := Min(FGalaxies[i].X, FGalaxies[j].X) to Max(FGalaxies[i].X, FGalaxies[j].X) - 1 do
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begin
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Inc(FPart1, 1 + FColumnExpansion[k]);
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Inc(FPart2, 1 + FColumnExpansion[k] * GetExpansionFactor);
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Inc(FPart2, 1 + FColumnExpansion[k] * FExpansionFactor);
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end;
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for k := Min(FGalaxies[i].Y, FGalaxies[j].Y) + 1 to Max(FGalaxies[i].Y, FGalaxies[j].Y) do
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begin
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Inc(FPart1, 1 + FRowExpansion[k]);
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Inc(FPart2, 1 + FRowExpansion[k] * GetExpansionFactor);
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Inc(FPart2, 1 + FRowExpansion[k] * FExpansionFactor);
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end;
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end;
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end;
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@ -130,10 +131,5 @@ begin
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Result := 'Day 11: Cosmic Expansion';
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end;
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function TCosmicExpansion.GetExpansionFactor: Integer;
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begin
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Result := 999999;
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end;
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end.
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@ -38,8 +38,7 @@ type
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function GetPosition(constref APoint: TPoint): Char;
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procedure SetPosition(constref APoint: TPoint; const AValue: Char);
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public
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property MaxSteps: Integer read FMaxSteps write FMaxSteps;
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constructor Create;
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constructor Create(const AMaxSteps: Integer = 64);
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destructor Destroy; override;
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procedure ProcessDataLine(const ALine: string); override;
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procedure Finish; override;
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@ -90,9 +89,9 @@ begin
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FLines[APoint.Y] := s;
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end;
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constructor TStepCounter.Create;
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constructor TStepCounter.Create(const AMaxSteps: Integer);
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begin
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FMaxSteps := 64;
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FMaxSteps := AMaxSteps;
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FLines := TStringList.Create;
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end;
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@ -45,13 +45,6 @@ type
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procedure TestPart1;
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end;
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{ TFactor10CosmicExpansion }
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TFactor10CosmicExpansion = class(TCosmicExpansion)
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public
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function GetExpansionFactor: Integer; override;
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end;
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{ TCosmicExpansionExampleFactor10TestCase }
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TCosmicExpansionExampleFactor10TestCase = class(TExampleEngineBaseTest)
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@ -61,12 +54,6 @@ type
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procedure TestPart2;
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end;
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{ TFactor100CosmicExpansion }
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TFactor100CosmicExpansion = class(TCosmicExpansion)
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function GetExpansionFactor: Integer; override;
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end;
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{ TCosmicExpansionExampleFactor100TestCase }
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TCosmicExpansionExampleFactor100TestCase = class(TExampleEngineBaseTest)
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@ -107,18 +94,11 @@ begin
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AssertEquals(374, FSolver.GetResultPart1);
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end;
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{ TFactor10CosmicExpansion }
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function TFactor10CosmicExpansion.GetExpansionFactor: Integer;
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begin
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Result := 9;
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end;
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{ TCosmicExpansionExampleFactor10TestCase }
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function TCosmicExpansionExampleFactor10TestCase.CreateSolver: ISolver;
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begin
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Result := TFactor10CosmicExpansion.Create;
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Result := TCosmicExpansion.Create(9);
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end;
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procedure TCosmicExpansionExampleFactor10TestCase.TestPart2;
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@ -126,18 +106,11 @@ begin
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AssertEquals(1030, FSolver.GetResultPart2);
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end;
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{ TFactor100CosmicExpansion }
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function TFactor100CosmicExpansion.GetExpansionFactor: Integer;
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begin
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Result := 99;
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end;
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{ TCosmicExpansionExampleFactor100TestCase }
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function TCosmicExpansionExampleFactor100TestCase.CreateSolver: ISolver;
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begin
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Result := TFactor100CosmicExpansion.Create;
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Result := TCosmicExpansion.Create(99);
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end;
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procedure TCosmicExpansionExampleFactor100TestCase.TestPart2;
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@ -61,12 +61,8 @@ end;
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{ TStepCounterMax6ExampleTestCase }
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function TStepCounterMax6ExampleTestCase.CreateSolver: ISolver;
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var
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solver: TStepCounter;
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begin
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solver := TStepCounter.Create;
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solver.MaxSteps := 6;
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Result := solver;
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Result := TStepCounter.Create(6);
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end;
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procedure TStepCounterMax6ExampleTestCase.TestPart1;
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