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<?php
namespace Illuminate\Testing\Fluent;
use Closure;
use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Support\Arr;
use Illuminate\Support\Traits\Macroable;
use Illuminate\Support\Traits\Tappable;
use Illuminate\Testing\AssertableJsonString;
use PHPUnit\Framework\Assert as PHPUnit;
class AssertableJson implements Arrayable
{
use Concerns\Has,
Concerns\Matching,
Concerns\Debugging,
Concerns\Interaction,
Macroable,
Tappable;
/**
* The properties in the current scope.
*
* @var array
*/
private $props;
/**
* The "dot" path to the current scope.
*
* @var string|null
*/
private $path;
/**
* Create a new fluent, assertable JSON data instance.
*
* @param array $props
* @param string|null $path
* @return void
*/
protected function __construct(array $props, string $path = null)
{
$this->path = $path;
$this->props = $props;
}
/**
* Compose the absolute "dot" path to the given key.
*
* @param string $key
* @return string
*/
protected function dotPath(string $key = ''): string
{
if (is_null($this->path)) {
return $key;
}
return rtrim(implode('.', [$this->path, $key]), '.');
}
/**
* Retrieve a prop within the current scope using "dot" notation.
*
* @param string|null $key
* @return mixed
*/
protected function prop(string $key = null)
{
return Arr::get($this->props, $key);
}
/**
* Instantiate a new "scope" at the path of the given key.
*
* @param string $key
* @param \Closure $callback
* @return $this
*/
protected function scope(string $key, Closure $callback): self
{
$props = $this->prop($key);
$path = $this->dotPath($key);
PHPUnit::assertIsArray($props, sprintf('Property [%s] is not scopeable.', $path));
$scope = new static($props, $path);
$callback($scope);
$scope->interacted();
return $this;
}
/**
* Instantiate a new "scope" on the first child element.
*
* @param \Closure $callback
* @return $this
*/
public function first(Closure $callback): self
{
$props = $this->prop();
$path = $this->dotPath();
PHPUnit::assertNotEmpty($props, $path === ''
? 'Cannot scope directly onto the first element of the root level because it is empty.'
: sprintf('Cannot scope directly onto the first element of property [%s] because it is empty.', $path)
);
$key = array_keys($props)[0];
$this->interactsWith($key);
return $this->scope($key, $callback);
}
/**
* Instantiate a new "scope" on each child element.
*
* @param \Closure $callback
* @return $this
*/
public function each(Closure $callback): self
{
$props = $this->prop();
$path = $this->dotPath();
PHPUnit::assertNotEmpty($props, $path === ''
? 'Cannot scope directly onto each element of the root level because it is empty.'
: sprintf('Cannot scope directly onto each element of property [%s] because it is empty.', $path)
);
foreach (array_keys($props) as $key) {
$this->interactsWith($key);
$this->scope($key, $callback);
}
return $this;
}
/**
* Create a new instance from an array.
*
* @param array $data
* @return static
*/
public static function fromArray(array $data): self
{
return new static($data);
}
/**
* Create a new instance from an AssertableJsonString.
*
* @param \Illuminate\Testing\AssertableJsonString $json
* @return static
*/
public static function fromAssertableJsonString(AssertableJsonString $json): self
{
return static::fromArray($json->json());
}
/**
* Get the instance as an array.
*
* @return array
*/
public function toArray()
{
return $this->props;
}
}
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