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<?php
namespace Illuminate\Tests\Support;
use Illuminate\Support\Str;
use PHPUnit\Framework\TestCase;
class SupportPluralizerTest extends TestCase
{
public function testBasicSingular()
{
$this->assertSame('child', Str::singular('children'));
}
public function testBasicPlural()
{
$this->assertSame('children', Str::plural('child'));
$this->assertSame('cod', Str::plural('cod'));
}
public function testCaseSensitiveSingularUsage()
{
$this->assertSame('Child', Str::singular('Children'));
$this->assertSame('CHILD', Str::singular('CHILDREN'));
$this->assertSame('Test', Str::singular('Tests'));
}
public function testCaseSensitiveSingularPlural()
{
$this->assertSame('Children', Str::plural('Child'));
$this->assertSame('CHILDREN', Str::plural('CHILD'));
$this->assertSame('Tests', Str::plural('Test'));
$this->assertSame('children', Str::plural('cHiLd'));
}
public function testIfEndOfWordPlural()
{
$this->assertSame('VortexFields', Str::plural('VortexField'));
$this->assertSame('MatrixFields', Str::plural('MatrixField'));
$this->assertSame('IndexFields', Str::plural('IndexField'));
$this->assertSame('VertexFields', Str::plural('VertexField'));
// This is expected behavior, use "Str::pluralStudly" instead.
$this->assertSame('RealHumen', Str::plural('RealHuman'));
}
public function testPluralWithNegativeCount()
{
$this->assertSame('test', Str::plural('test', 1));
$this->assertSame('tests', Str::plural('test', 2));
$this->assertSame('test', Str::plural('test', -1));
$this->assertSame('tests', Str::plural('test', -2));
}
public function testPluralStudly()
{
$this->assertPluralStudly('RealHumans', 'RealHuman');
$this->assertPluralStudly('Models', 'Model');
$this->assertPluralStudly('VortexFields', 'VortexField');
$this->assertPluralStudly('MultipleWordsInOneStrings', 'MultipleWordsInOneString');
}
public function testPluralStudlyWithCount()
{
$this->assertPluralStudly('RealHuman', 'RealHuman', 1);
$this->assertPluralStudly('RealHumans', 'RealHuman', 2);
$this->assertPluralStudly('RealHuman', 'RealHuman', -1);
$this->assertPluralStudly('RealHumans', 'RealHuman', -2);
}
private function assertPluralStudly($expected, $value, $count = 2)
{
$this->assertSame($expected, Str::pluralStudly($value, $count));
}
}
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