Added solution for "Day 10: Pipe Maze", part 1

tests/AdventOfCodeFPCUnit.lpi

@@ -80,6 +80,10 @@
         <Filename Value="UMirageMaintenanceTestCases.pas"/>
         <IsPartOfProject Value="True"/>
       </Unit>
+      <Unit>
+        <Filename Value="UPipeMazeTestCases.pas"/>
+        <IsPartOfProject Value="True"/>
+      </Unit>
     </Units>
   </ProjectOptions>
   <CompilerOptions>

tests/AdventOfCodeFPCUnit.lpr

@@ -5,7 +5,7 @@ program AdventOfCodeFPCUnit;
 uses
   Interfaces, Forms, GuiTestRunner, USolver, UBaseTestCases, UTrebuchetTestCases, UCubeConundrumTestCases,
   UGearRatiosTestCases, UScratchcardsTestCases, UGiveSeedFertilizerTestCases, UWaitForItTestCases, UCamelCardsTestCases,
-  UHauntedWastelandTestCases, UMirageMaintenanceTestCases;
+  UHauntedWastelandTestCases, UMirageMaintenanceTestCases, UPipeMazeTestCases;
 
 {$R *.res}
 

tests/UPipeMazeTestCases.pas

@@ -0,0 +1,188 @@
+{
+  Solutions to the Advent Of Code.
+  Copyright (C) 2023  Stefan Müller
+
+  This program is free software: you can redistribute it and/or modify it under
+  the terms of the GNU General Public License as published by the Free Software
+  Foundation, either version 3 of the License, or (at your option) any later
+  version.
+
+  This program is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  this program.  If not, see <http://www.gnu.org/licenses/>.
+}
+
+unit UPipeMazeTestCases;
+
+{$mode ObjFPC}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, fpcunit, testregistry, USolver, UBaseTestCases, UPipeMaze;
+
+type
+
+  { TPipeMazeFullDataTestCase }
+
+  TPipeMazeFullDataTestCase = class(TEngineBaseTest)
+  protected
+    function CreateSolver: ISolver; override;
+  published
+    procedure TestPart1;
+    procedure TestPart2;
+  end;
+
+  { TPipeMazeExampleTestCase }
+
+  TPipeMazeExampleTestCase = class(TExampleEngineBaseTest)
+  protected
+    function CreateSolver: ISolver; override;
+  published
+    procedure TestPart1;
+  end;
+
+  { TExample2PipeMaze }
+
+  TExample2PipeMaze = class(TPipeMaze)
+    function GetDataFileName: string; override;
+  end;
+
+  { TPipeMazeExample2TestCase }
+
+  TPipeMazeExample2TestCase = class(TExampleEngineBaseTest)
+  protected
+    function CreateSolver: ISolver; override;
+  published
+    procedure TestPart1;
+  end;
+
+  { TExample3PipeMaze }
+
+  TExample3PipeMaze = class(TPipeMaze)
+    function GetDataFileName: string; override;
+  end;
+
+  { TPipeMazeExample3TestCase }
+
+  TPipeMazeExample3TestCase = class(TExampleEngineBaseTest)
+  protected
+    function CreateSolver: ISolver; override;
+  published
+    procedure TestPart1;
+  end;
+
+  { TExample4PipeMaze }
+
+  TExample4PipeMaze = class(TPipeMaze)
+    function GetDataFileName: string; override;
+  end;
+
+  { TPipeMazeExample4TestCase }
+
+  TPipeMazeExample4TestCase = class(TExampleEngineBaseTest)
+  protected
+    function CreateSolver: ISolver; override;
+  published
+    procedure TestPart1;
+  end;
+
+implementation
+
+{ TPipeMazeFullDataTestCase }
+
+function TPipeMazeFullDataTestCase.CreateSolver: ISolver;
+begin
+  Result := TPipeMaze.Create;
+end;
+
+procedure TPipeMazeFullDataTestCase.TestPart1;
+begin
+  AssertEquals(7097, FSolver.GetResultPart1);
+end;
+
+procedure TPipeMazeFullDataTestCase.TestPart2;
+begin
+  AssertEquals(-1, FSolver.GetResultPart2);
+end;
+
+{ TPipeMazeExampleTestCase }
+
+function TPipeMazeExampleTestCase.CreateSolver: ISolver;
+begin
+  Result := TPipeMaze.Create;
+end;
+
+procedure TPipeMazeExampleTestCase.TestPart1;
+begin
+  AssertEquals(4, FSolver.GetResultPart1);
+end;
+
+{ TExample2PipeMaze }
+
+function TExample2PipeMaze.GetDataFileName: string;
+begin
+  Result := 'pipe_maze2.txt';
+end;
+
+{ TPipeMazeExample2TestCase }
+
+function TPipeMazeExample2TestCase.CreateSolver: ISolver;
+begin
+  Result := TExample2PipeMaze.Create;
+end;
+
+procedure TPipeMazeExample2TestCase.TestPart1;
+begin
+  AssertEquals(4, FSolver.GetResultPart1);
+end;
+
+{ TExample3PipeMaze }
+
+function TExample3PipeMaze.GetDataFileName: string;
+begin
+  Result := 'pipe_maze3.txt';
+end;
+
+{ TPipeMazeExample3TestCase }
+
+function TPipeMazeExample3TestCase.CreateSolver: ISolver;
+begin
+  Result := TExample3PipeMaze.Create;
+end;
+
+procedure TPipeMazeExample3TestCase.TestPart1;
+begin
+  AssertEquals(8, FSolver.GetResultPart1);
+end;
+
+{ TExample4PipeMaze }
+
+function TExample4PipeMaze.GetDataFileName: string;
+begin
+  Result := 'pipe_maze4.txt';
+end;
+
+{ TPipeMazeExample4TestCase }
+
+function TPipeMazeExample4TestCase.CreateSolver: ISolver;
+begin
+  Result := TExample4PipeMaze.Create;
+end;
+
+procedure TPipeMazeExample4TestCase.TestPart1;
+begin
+  AssertEquals(8, FSolver.GetResultPart1);
+end;
+
+initialization
+
+  RegisterTest(TPipeMazeFullDataTestCase);
+  RegisterTest(TPipeMazeExampleTestCase);
+  RegisterTest(TPipeMazeExample2TestCase);
+  RegisterTest(TPipeMazeExample3TestCase);
+  RegisterTest(TPipeMazeExample4TestCase);
+end.