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|
<?php
namespace Illuminate\Tests\Support;
use BadMethodCallException;
use Illuminate\Support\Traits\Macroable;
use PHPUnit\Framework\TestCase;
class SupportMacroableTest extends TestCase
{
private $macroable;
protected function setUp(): void
{
$this->macroable = $this->createObjectForTrait();
}
private function createObjectForTrait()
{
return new EmptyMacroable;
}
public function testRegisterMacro()
{
$macroable = $this->macroable;
$macroable::macro(__CLASS__, function () {
return 'Taylor';
});
$this->assertSame('Taylor', $macroable::{__CLASS__}());
}
public function testHasMacro()
{
$macroable = $this->macroable;
$macroable::macro('foo', function () {
return 'Taylor';
});
$this->assertTrue($macroable::hasMacro('foo'));
$this->assertFalse($macroable::hasMacro('bar'));
}
public function testRegisterMacroAndCallWithoutStatic()
{
$macroable = $this->macroable;
$macroable::macro(__CLASS__, function () {
return 'Taylor';
});
$this->assertSame('Taylor', $macroable->{__CLASS__}());
}
public function testWhenCallingMacroClosureIsBoundToObject()
{
TestMacroable::macro('tryInstance', function () {
return $this->protectedVariable;
});
TestMacroable::macro('tryStatic', function () {
return static::getProtectedStatic();
});
$instance = new TestMacroable;
$result = $instance->tryInstance();
$this->assertSame('instance', $result);
$result = TestMacroable::tryStatic();
$this->assertSame('static', $result);
}
public function testClassBasedMacros()
{
TestMacroable::mixin(new TestMixin);
$instance = new TestMacroable;
$this->assertSame('instance-Adam', $instance->methodOne('Adam'));
}
public function testClassBasedMacrosNoReplace()
{
TestMacroable::macro('methodThree', function () {
return 'bar';
});
TestMacroable::mixin(new TestMixin, false);
$instance = new TestMacroable;
$this->assertSame('bar', $instance->methodThree());
TestMacroable::mixin(new TestMixin);
$this->assertSame('foo', $instance->methodThree());
}
public function testFlushMacros()
{
TestMacroable::macro('flushMethod', function () {
return 'flushMethod';
});
$instance = new TestMacroable;
$this->assertSame('flushMethod', $instance->flushMethod());
TestMacroable::flushMacros();
$this->expectException(BadMethodCallException::class);
$instance->flushMethod();
}
public function testFlushMacrosStatic()
{
TestMacroable::macro('flushMethod', function () {
return 'flushMethod';
});
$instance = new TestMacroable;
$this->assertSame('flushMethod', $instance::flushMethod());
TestMacroable::flushMacros();
$this->expectException(BadMethodCallException::class);
$instance::flushMethod();
}
public function testMacroWithArguments()
{
$this->macroable::macro('concatenate', function ($arg1, $arg2) {
return $arg1.' '.$arg2;
});
$result = $this->macroable::concatenate('Hello', 'World');
$this->assertSame('Hello World', $result);
}
public function testMacroWithDefaultArguments()
{
$this->macroable::macro('greet', function ($name = 'Guest') {
return 'Hello, '.$name;
});
$this->assertSame('Hello, Guest', $this->macroable::greet());
$this->assertSame('Hello, Saleh', $this->macroable::greet('Saleh'));
}
public function testCallingUndefinedMacroThrowsException()
{
$this->expectException(BadMethodCallException::class);
$this->macroable::nonExistentMacro();
}
public function testMethodConflictDoesNotThrowException()
{
$this->macroable::macro('existingMethod', function () {
return 'oldMethod';
});
// Replacing existing macro.
$this->macroable::macro('existingMethod', function () {
return 'newMethod';
});
$this->assertSame('newMethod', $this->macroable::existingMethod());
}
}
class EmptyMacroable
{
use Macroable;
}
class TestMacroable
{
use Macroable;
protected $protectedVariable = 'instance';
protected static function getProtectedStatic()
{
return 'static';
}
}
class TestMixin
{
public function methodOne()
{
return function ($value) {
return $this->methodTwo($value);
};
}
protected function methodTwo()
{
return function ($value) {
return $this->protectedVariable.'-'.$value;
};
}
protected function methodThree()
{
return function () {
return 'foo';
};
}
}
|
