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<?php
namespace Illuminate\Tests\Integration\Database\EloquentModelDecimalCastingTest;
use Brick\Math\Exception\NumberFormatException;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Exceptions\MathException;
use Illuminate\Support\Facades\Schema;
use Illuminate\Tests\Integration\Database\DatabaseTestCase;
class EloquentModelDecimalCastingTest extends DatabaseTestCase
{
protected function afterRefreshingDatabase()
{
Schema::create('test_model1', function (Blueprint $table) {
$table->increments('id');
$table->decimal('decimal_field_2', 8, 2)->nullable();
$table->decimal('decimal_field_4', 8, 4)->nullable();
});
}
public function testItHandlesExponent()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:20',
];
};
$model->amount = 0.123456789e3;
$this->assertSame('123.45678900000000000000', $model->amount);
$model->amount = '0.123456789e3';
$this->assertSame('123.45678900000000000000', $model->amount);
}
public function testItHandlesIntegersWithUnderscores()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:2',
];
};
$model->amount = 1_234.5;
$this->assertSame('1234.50', $model->amount);
}
public function testItWrapsThrownExceptions()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:20',
];
};
$model->amount = 'foo';
try {
$model->amount;
$this->fail();
} catch (MathException $e) {
$this->assertSame('Unable to cast value to a decimal.', $e->getMessage());
$this->assertInstanceOf(NumberFormatException::class, $e->getPrevious());
$this->assertSame('The given value "foo" does not represent a valid number.', $e->getPrevious()->getMessage());
}
}
public function testItHandlesMissingIntegers()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:2',
];
};
$model->amount = .8;
$this->assertSame('0.80', $model->amount);
$model->amount = '.8';
$this->assertSame('0.80', $model->amount);
}
public function testItHandlesLargeNumbers()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:20',
];
};
$model->amount = '0.89898989898989898989';
$this->assertSame('0.89898989898989898989', $model->amount);
$model->amount = '89898989898989898989';
$this->assertSame('89898989898989898989.00000000000000000000', $model->amount);
}
public function testItRounds()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:2',
];
};
$model->amount = '0.8989898989';
$this->assertSame('0.90', $model->amount);
}
public function testItTrimsLongValues()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:20',
];
};
$model->amount = '0.89898989898989898989898989898989898989898989';
$this->assertSame('0.89898989898989898990', $model->amount);
}
public function testItDoesntRoundNumbers()
{
$model = new class extends Model
{
public $timestamps = false;
protected $casts = [
'amount' => 'decimal:1',
];
};
$model->amount = '0.99';
$this->assertSame('1.0', $model->amount);
}
public function testDecimalsAreCastable()
{
$user = TestModel1::create([
'decimal_field_2' => '12',
'decimal_field_4' => '1234',
]);
$this->assertSame('12.00', $user->toArray()['decimal_field_2']);
$this->assertSame('1234.0000', $user->toArray()['decimal_field_4']);
$user->decimal_field_2 = 12;
$user->decimal_field_4 = '1234';
$this->assertSame('12.00', $user->toArray()['decimal_field_2']);
$this->assertSame('1234.0000', $user->toArray()['decimal_field_4']);
$this->assertFalse($user->isDirty());
$user->decimal_field_4 = '1234.1234';
$this->assertTrue($user->isDirty());
}
public function testRoundingDirection()
{
$model = new class extends Model
{
protected $casts = [
'amount' => 'decimal:2',
];
};
$model->amount = '0.999';
$this->assertSame('1.00', $model->amount);
$model->amount = '-0.999';
$this->assertSame('-1.00', $model->amount);
$model->amount = '0.554';
$this->assertSame('0.55', $model->amount);
$model->amount = '-0.554';
$this->assertSame('-0.55', $model->amount);
$model->amount = '0.555';
$this->assertSame('0.56', $model->amount);
$model->amount = '-0.555';
$this->assertSame('-0.56', $model->amount);
$model->amount = '0.005';
$this->assertSame('0.01', $model->amount);
$model->amount = '-0.005';
$this->assertSame('-0.01', $model->amount);
$model->amount = '0.8989898989';
$this->assertSame('0.90', $model->amount);
$model->amount = '-0.8989898989';
$this->assertSame('-0.90', $model->amount);
}
}
class TestModel1 extends Model
{
public $table = 'test_model1';
public $timestamps = false;
protected $guarded = [];
public $casts = [
'decimal_field_2' => 'decimal:2',
'decimal_field_4' => 'decimal:4',
];
}
|
