public function testPropsCreation()
{
$props = new Props(['prop1' => 1, 'prop2' => 2]);
$this->assertEquals(['prop1', 'prop2'], $props->keys());
//default state is immutable
$this->assertFalse($props->immutable());
//accessing properties
$this->assertEquals(1, $props->prop1);
$this->assertEquals(1, $props->get('prop1'));
$this->assertException(function () use($props) {
$props->nogood;
}, 'Ra\\PropNotFoundException');
$props->computed('sum', function ($props) {
return $props->prop1 + $props->prop2;
});
$this->assertEquals(3, $props->sum);
$this->assertEquals(3, $props->get('sum'));
// setting props
$props->newProp = 4;
$this->assertEquals(4, $props->newProp);
$this->assertException(function () use($props) {
$props->newProp = 5;
}, 'Ra\\PropExistsException');
$this->assertTrue($props->immutable(true));
// when in immutable, throws
$this->assertException(function () use($props) {
$props->moreProperty = 5;
}, 'Ra\\PropsImmutableException');
$this->assertFalse($props->immutable(false));
$this->assertFalse($props->immutable());
//$prop->keys - keys are sorted
$this->assertEquals(['prop1', 'prop2', 'newProp', 'sum'], $props->keys());
}
