{
  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 UNeverTellMeTheOddsTestCases;

{$mode ObjFPC}{$H+}

interface

uses
  Classes, SysUtils, fpcunit, testregistry, USolver, UBaseTestCases, UNeverTellMeTheOdds;

type

  { TNeverTellMeTheOddsFullDataTestCase }

  TNeverTellMeTheOddsFullDataTestCase = class(TEngineBaseTest)
  protected
    function CreateSolver: ISolver; override;
  published
    procedure TestPart1;
    procedure TestPart2;
  end;

  { TNeverTellMeTheOddsExampleTestCase }

  TNeverTellMeTheOddsExampleTestCase = class(TExampleEngineBaseTest)
  protected
    function CreateSolver: ISolver; override;
  published
    procedure TestPart1;
    procedure TestPart2;
  end;

  { TNeverTellMeTheOddsTestCase }

  TNeverTellMeTheOddsTestCase = class(TSolverTestCase)
  protected
    function CreateSolver: ISolver; override;
    procedure TestTwoLines(const ALine1, ALine2: string);
  published
    procedure TestExampleLines12;
    procedure TestExampleLines13;
    procedure TestExampleLines14;
    procedure TestExampleLines15;
    procedure TestExampleLines23;
    procedure TestExampleLines24;
    procedure TestExampleLines25;
    procedure TestExampleLines34;
    procedure TestExampleLines35;
    procedure TestExampleLines45;
  end;

implementation

{ TNeverTellMeTheOddsFullDataTestCase }

function TNeverTellMeTheOddsFullDataTestCase.CreateSolver: ISolver;
begin
  Result := TNeverTellMeTheOdds.Create;
end;

procedure TNeverTellMeTheOddsFullDataTestCase.TestPart1;
begin
  AssertEquals(15107, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsFullDataTestCase.TestPart2;
begin
  AssertEquals(856642398547748, FSolver.GetResultPart2);
end;

{ TNeverTellMeTheOddsExampleTestCase }

function TNeverTellMeTheOddsExampleTestCase.CreateSolver: ISolver;
begin
  Result := TNeverTellMeTheOdds.Create(7, 27);
end;

procedure TNeverTellMeTheOddsExampleTestCase.TestPart1;
begin
  AssertEquals(2, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsExampleTestCase.TestPart2;
begin
  AssertEquals(47, FSolver.GetResultPart2);
end;

{ TNeverTellMeTheOddsTestCase }

function TNeverTellMeTheOddsTestCase.CreateSolver: ISolver;
begin
  Result := TNeverTellMeTheOdds.Create(7, 27);
end;

procedure TNeverTellMeTheOddsTestCase.TestTwoLines(const ALine1, ALine2: string);
begin
  FSolver.Init;
  FSolver.ProcessDataLine(ALine1);
  FSolver.ProcessDataLine(ALine2);
  FSolver.Finish;
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines12;
begin
  TestTwoLines('19, 13, 30 @ -2,  1, -2', '18, 19, 22 @ -1, -1, -2');
  AssertEquals(1, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines13;
begin
  TestTwoLines('19, 13, 30 @ -2,  1, -2', '20, 25, 34 @ -2, -2, -4');
  AssertEquals(1, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines14;
begin
  TestTwoLines('19, 13, 30 @ -2,  1, -2', '12, 31, 28 @ -1, -2, -1');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines15;
begin
  TestTwoLines('19, 13, 30 @ -2,  1, -2', '20, 19, 15 @  1, -5, -3');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines23;
begin
  TestTwoLines('18, 19, 22 @ -1, -1, -2', '20, 25, 34 @ -2, -2, -4');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines24;
begin
  TestTwoLines('18, 19, 22 @ -1, -1, -2', '12, 31, 28 @ -1, -2, -1');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines25;
begin
  TestTwoLines('18, 19, 22 @ -1, -1, -2', '20, 19, 15 @  1, -5, -3');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines34;
begin
  TestTwoLines('20, 25, 34 @ -2, -2, -4', '12, 31, 28 @ -1, -2, -1');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines35;
begin
  TestTwoLines('20, 25, 34 @ -2, -2, -4', '20, 19, 15 @  1, -5, -3');
  AssertEquals(0, FSolver.GetResultPart1);
end;

procedure TNeverTellMeTheOddsTestCase.TestExampleLines45;
begin
  TestTwoLines('12, 31, 28 @ -1, -2, -1', '20, 19, 15 @  1, -5, -3');
  AssertEquals(0, FSolver.GetResultPart1);
end;

initialization

  RegisterTest(TNeverTellMeTheOddsFullDataTestCase);
  RegisterTest(TNeverTellMeTheOddsExampleTestCase);
  RegisterTest(TNeverTellMeTheOddsTestCase);
end.