woocommerce/tests/unit-tests/util/deprecated-hooks.php

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<?php
/**
* Classes WC_Deprecated_Filter_Hooks & WC_Deprecated_Action_Hooks.
* @package WooCommerce\Tests\Util
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* @since 3.0
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*/
class WC_Tests_Deprecated_Hooks extends WC_Unit_Test_Case {
protected $handlers = array();
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/**
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* Generic toggle value function that can be hooked to a filter for testing.
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* @param bool/int $value
* @return bool/int
*/
function toggle_value( $value ) {
return ! $value;
}
/**
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* Generic toggle value function that can be hooked to an action for testing.
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* @param bool/int $value
*/
function toggle_value_by_ref( &$value ) {
$value = ! $value;
}
/**
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* Generic meta setting function that can be hooked to an action for testing.
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* @param int $item1_id
* @param int $item2_id (default: false)
*/
function set_meta( $item1_id, $item2_id = false ) {
update_post_meta( $item1_id, 'wc_deprecated_hook_test_item1_meta', 1 );
if ( $item2_id ) {
update_post_meta( $item2_id, 'wc_deprecated_hook_test_item2_meta', 2 );
}
}
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function setUp() {
add_filter( 'deprecated_function_trigger_error', '__return_false' );
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add_filter( 'deprecated_hook_trigger_error', '__return_false' );
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$this->handlers = WC()->deprecated_hook_handlers;
}
/**
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* Test the deprecated hook handlers are initialized.
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*
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* @since 3.0
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*/
function test_deprecated_hook_handlers_exist() {
$this->assertArrayHasKey( 'filters', $this->handlers );
$this->assertInstanceOf( 'WC_Deprecated_Filter_Hooks', $this->handlers['filters'] );
$this->assertArrayHasKey( 'actions', $this->handlers );
$this->assertInstanceOf( 'WC_Deprecated_Action_Hooks', $this->handlers['actions'] );
}
/**
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* Test the get_old_hooks method.
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*
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* @since 3.0
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*/
function test_get_old_hooks() {
$old_filters = $this->handlers['filters']->get_old_hooks( 'woocommerce_structured_data_order' );
$old_actions = $this->handlers['actions']->get_old_hooks( 'woocommerce_new_order_item' );
$this->assertContains( 'woocommerce_email_order_schema_markup', $old_filters );
$this->assertContains( 'woocommerce_order_add_shipping', $old_actions );
}
/**
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* Test the hook_in method.
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*
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* @since 3.0
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*/
function test_hook_in() {
$this->assertTrue( (bool) has_filter( 'woocommerce_structured_data_order', array( $this->handlers['filters'], 'maybe_handle_deprecated_hook' ) ) );
$this->assertTrue( (bool) has_action( 'woocommerce_new_order_item', array( $this->handlers['actions'], 'maybe_handle_deprecated_hook' ) ) );
}
/**
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* Test the handle_deprecated_hook method in the filters handler.
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*
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* @since 3.0
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*/
function test_handle_deprecated_hook_filter() {
$new_hook = 'wc_new_hook';
$old_hook = 'wc_old_hook';
$args = array( false );
$return = -1;
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add_filter( $old_hook, array( $this, 'toggle_value' ) );
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$result = $this->handlers['filters']->handle_deprecated_hook( $new_hook, $old_hook, $args, $return );
$this->assertTrue( $result );
}
/**
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* Test the handle_deprecated_hook method in the actions handler.
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*
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* @since 3.0
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*/
function test_handle_deprecated_hook_action() {
$new_hook = 'wc_new_hook';
$old_hook = 'wc_old_hook';
$test_value = false;
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$args = array( &$test_value );
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$return = -1;
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add_filter( $old_hook, array( $this, 'toggle_value_by_ref' ) );
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$this->handlers['actions']->handle_deprecated_hook( $new_hook, $old_hook, $args, $return );
$this->assertTrue( $test_value );
}
/**
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* Test a complete deprecated filter mapping.
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*
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* @since 3.0
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*/
function test_filter_handler() {
$test_width = 1;
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add_filter( 'woocommerce_product_width', array( $this, 'toggle_value' ) );
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$new_width = apply_filters( 'woocommerce_product_get_width', $test_width );
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$this->assertEquals( 0, $new_width );
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}
/**
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* Test a complete deprecated action mapping.
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*
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* @since 3.0
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*/
function test_action_handler() {
$test_product = WC_Helper_Product::create_simple_product();
$test_order = WC_Helper_Order::create_order( 1, $test_product );
$test_order_id = $test_order->get_id();
$test_items = $test_order->get_items();
$test_item = reset( $test_items );
$test_item_id = $test_item->get_id();
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add_action( 'woocommerce_order_edit_product', array( $this, 'set_meta' ), 10, 2 );
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do_action( 'woocommerce_update_order_item', $test_item_id, $test_item, $test_order_id );
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$order_update_worked = (bool) get_post_meta( $test_order_id, 'wc_deprecated_hook_test_item1_meta', 1 );
$item_update_worked = (bool) get_post_meta( $test_item_id, 'wc_deprecated_hook_test_item2_meta', 2 );
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$this->assertTrue( $order_update_worked );
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$this->assertTrue( $item_update_worked );
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}
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/**
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* Test the mapping of deprecated created_* hooks to new_* hooks.
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*
* @since 3.0
*/
function test_created_actions_deprecation() {
add_filter( 'woocommerce_payment_token_created', '__return_true' );
add_filter( 'woocommerce_create_product_variation', '__return_true' );
$token = WC_Helper_Payment_Token::create_stub_token( __FUNCTION__ );
$token->save();
$product = new WC_Product_Variation;
$product->save();
$this->assertEquals( 1, did_action( 'woocommerce_payment_token_created' ) );
$this->assertEquals( 1, did_action( 'woocommerce_new_payment_token' ) );
$this->assertEquals( 1, did_action( 'woocommerce_create_product_variation' ) );
$this->assertEquals( 1, did_action( 'woocommerce_new_product_variation' ) );
}
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}