exercism/php/tournament/TournamentTest.php

178 lines
7.5 KiB
PHP

<?php
/*
* By adding type hints and enabling strict type checking, code can become
* easier to read, self-documenting and reduce the number of potential bugs.
* By default, type declarations are non-strict, which means they will attempt
* to change the original type to match the type specified by the
* type-declaration.
*
* In other words, if you pass a string to a function requiring a float,
* it will attempt to convert the string value to a float.
*
* To enable strict mode, a single declare directive must be placed at the top
* of the file.
* This means that the strictness of typing is configured on a per-file basis.
* This directive not only affects the type declarations of parameters, but also
* a function's return type.
*
* For more info review the Concept on strict type checking in the PHP track
* <link>.
*
* To disable strict typing, comment out the directive below.
*/
declare(strict_types=1);
class TournamentTest extends PHPUnit\Framework\TestCase
{
private Tournament $tournament;
public static function setUpBeforeClass(): void
{
require_once 'Tournament.php';
}
protected function setUp(): void
{
$this->tournament = new Tournament();
}
public function testHeaderOnlyNoTeams(): void
{
$scores = '';
$expected = 'Team | MP | W | D | L | P';
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testWinIsThreePointsLossIsZeroPoints(): void
{
$scores = 'Allegoric Alaskans;Blithering Badgers;win';
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 1 | 1 | 0 | 0 | 3\n" .
"Blithering Badgers | 1 | 0 | 0 | 1 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testWinCanAlsoBeExpressedAsALoss(): void
{
$scores = 'Blithering Badgers;Allegoric Alaskans;loss';
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 1 | 1 | 0 | 0 | 3\n" .
"Blithering Badgers | 1 | 0 | 0 | 1 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testDifferentTeamsCanWin(): void
{
$scores = 'Blithering Badgers;Allegoric Alaskans;win';
$expected =
"Team | MP | W | D | L | P\n" .
"Blithering Badgers | 1 | 1 | 0 | 0 | 3\n" .
"Allegoric Alaskans | 1 | 0 | 0 | 1 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testADrawIsOnePointEach(): void
{
$scores = 'Allegoric Alaskans;Blithering Badgers;draw';
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 1 | 0 | 1 | 0 | 1\n" .
"Blithering Badgers | 1 | 0 | 1 | 0 | 1";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testThereCanBeMultipleMatches(): void
{
$scores =
"Allegoric Alaskans;Blithering Badgers;win\n" .
"Allegoric Alaskans;Blithering Badgers;win";
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 2 | 2 | 0 | 0 | 6\n" .
"Blithering Badgers | 2 | 0 | 0 | 2 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testThereCanBeMoreThanOneWinner(): void
{
$scores =
"Allegoric Alaskans;Blithering Badgers;loss\n" .
"Allegoric Alaskans;Blithering Badgers;win";
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 2 | 1 | 0 | 1 | 3\n" .
"Blithering Badgers | 2 | 1 | 0 | 1 | 3";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testThereCanBeMoreThanTwoTeams(): void
{
$scores =
"Allegoric Alaskans;Blithering Badgers;win\n" .
"Blithering Badgers;Courageous Californians;win\n" .
"Courageous Californians;Allegoric Alaskans;loss";
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 2 | 2 | 0 | 0 | 6\n" .
"Blithering Badgers | 2 | 1 | 0 | 1 | 3\n" .
"Courageous Californians | 2 | 0 | 0 | 2 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testStandardInput(): void
{
$scores =
"Allegoric Alaskans;Blithering Badgers;win\n" .
"Devastating Donkeys;Courageous Californians;draw\n" .
"Devastating Donkeys;Allegoric Alaskans;win\n" .
"Courageous Californians;Blithering Badgers;loss\n" .
"Blithering Badgers;Devastating Donkeys;loss\n" .
"Allegoric Alaskans;Courageous Californians;win";
$expected =
"Team | MP | W | D | L | P\n" .
"Devastating Donkeys | 3 | 2 | 1 | 0 | 7\n" .
"Allegoric Alaskans | 3 | 2 | 0 | 1 | 6\n" .
"Blithering Badgers | 3 | 1 | 0 | 2 | 3\n" .
"Courageous Californians | 3 | 0 | 1 | 2 | 1";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testIncompleteCompetitionWhereNotAllGamesPlayed(): void
{
$scores =
"Allegoric Alaskans;Blithering Badgers;loss\n" .
"Devastating Donkeys;Allegoric Alaskans;loss\n" .
"Courageous Californians;Blithering Badgers;draw\n" .
"Allegoric Alaskans;Courageous Californians;win";
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 3 | 2 | 0 | 1 | 6\n" .
"Blithering Badgers | 2 | 1 | 1 | 0 | 4\n" .
"Courageous Californians | 2 | 0 | 1 | 1 | 1\n" .
"Devastating Donkeys | 1 | 0 | 0 | 1 | 0";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
public function testTiesSortedAlphabetically(): void
{
$scores =
"Courageous Californians;Devastating Donkeys;win\n" .
"Allegoric Alaskans;Blithering Badgers;win\n" .
"Devastating Donkeys;Allegoric Alaskans;loss\n" .
"Courageous Californians;Blithering Badgers;win\n" .
"Blithering Badgers;Devastating Donkeys;draw\n" .
"Allegoric Alaskans;Courageous Californians;draw";
$expected =
"Team | MP | W | D | L | P\n" .
"Allegoric Alaskans | 3 | 2 | 1 | 0 | 7\n" .
"Courageous Californians | 3 | 2 | 1 | 0 | 7\n" .
"Blithering Badgers | 3 | 0 | 1 | 2 | 1\n" .
"Devastating Donkeys | 3 | 0 | 1 | 2 | 1";
$this->assertEquals($expected, $this->tournament->tally($scores));
}
}