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<?php namespace Chekote\NounStore; |
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use InvalidArgumentException; |
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use OutOfBoundsException; |
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use RuntimeException; |
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/** |
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* Makes assertions regarding store data. |
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*/ |
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class Assert |
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{ |
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/** @var Store */ |
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protected $store; |
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/** @var Key */ |
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protected $keyService; |
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/** |
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* Assert constructor. |
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* |
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* @param Store $store the store to assert against. |
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* @param Key|null $keyService the keyService to use for key parsing/building. Will use the default Key service |
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* if not specified. |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function __construct(Store $store, Key $keyService = null) |
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{ |
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$this->store = $store; |
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$this->keyService = $keyService ?: Key::getInstance(); |
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} |
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/** |
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* Asserts that a value has been stored for the specified key. |
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* |
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* @see Key::build() |
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* @see Key::parseNoun() |
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* @param string $key The key to check. Supports nth notation. |
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* @throws OutOfBoundsException if a value has not been stored for the specified key. |
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* @throws InvalidArgumentException if both an $index and $key are provided, but the $key contains an nth value |
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* that does not match the index. |
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* @return mixed The value. |
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4 |
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*/ |
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public function keyExists($key) |
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{ |
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if (!$this->store->keyExists($key)) { |
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throw new OutOfBoundsException("Entry '$key' was not found in the store."); |
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1 |
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} |
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1 |
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return $this->store->get($key); |
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} |
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2 |
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/** |
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* Asserts that the key's value contains the specified string. |
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* |
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* @see Key::build() |
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* @see Key::parseNoun() |
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* @param string $key The key to check. Supports nth notation. |
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* @param string $value The value expected to be contained within the key's value. |
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* @throws OutOfBoundsException If a value has not been stored for the specified key. |
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* @throws InvalidArgumentException if both an $index and $key are provided, but the $key contains an nth value |
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* that does not match the index. |
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*/ |
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public function keyValueContains($key, $value) |
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{ |
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$this->keyExists($key); |
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5 |
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if (!$this->store->keyValueContains($key, $value)) { |
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throw new RuntimeException("Entry '$key' does not contain '$value'"); |
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} |
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} |
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3 |
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/** |
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1 |
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* Asserts that the key's value matches the specified value. |
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1 |
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* |
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* @see Key::build() |
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* @see Key::parseNoun() |
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2 |
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* @param string $key The key to check. Supports nth notation. |
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* @param mixed $value The expected value. |
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* @throws OutOfBoundsException If a value has not been stored for the specified key. |
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* @throws InvalidArgumentException if both an $index and $key are provided, but the $key contains an nth value |
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* that does not match the index. |
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*/ |
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public function keyValueIs($key, $value) |
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{ |
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if ($this->keyExists($key) != $value) { |
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throw new RuntimeException("Entry '$key' does not match '" . print_r($value, true) . "'"); |
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} |
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} |
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91
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/** |
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92
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* Asserts that the key's value matches the specified class instance. |
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5 |
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* |
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* @see Key::build() |
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4 |
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* @see Key::parseNoun() |
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* @param string $key The key to check. Supports nth notation. |
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3 |
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* @param string $class The expected class instance. |
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1 |
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* @throws OutOfBoundsException If a value has not been stored for the specified key. |
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1 |
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*/ |
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public function keyIsClass($key, $class) |
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{ |
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if ($this->keyExists($key) && !$this->store->keyIsClass($key, $class)) { |
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throw new RuntimeException("Entry '$key' does not match instance of '$class'"); |
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} |
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} |
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} |
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Chekote /
noun-store
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