woocommerce/tests/php/includes/class-wc-cart-test.php

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<?php
/**
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* Unit tests for the WC_Cart_Test class.
*
* @package WooCommerce\Tests\Cart.
*/
/**
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* Class WC_Cart_Test
*/
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class WC_Cart_Test extends \WC_Unit_Test_Case {
/**
* tearDown.
*/
public function tearDown() {
parent::tearDown();
WC()->cart->empty_cart();
WC()->customer->set_is_vat_exempt( false );
WC()->session->set( 'wc_notices', null );
}
/**
* @testdox should throw a notice to the cart if an "any" attribute is empty.
*/
public function test_add_variation_to_the_cart_with_empty_attributes() {
WC()->cart->empty_cart();
WC()->session->set( 'wc_notices', null );
$product = WC_Helper_Product::create_variation_product();
$variations = $product->get_available_variations();
// Get a variation with small pa_size and any pa_colour and pa_number.
$variation = $variations[0];
// Add variation using parent id.
WC()->cart->add_to_cart(
$variation['variation_id'],
1,
0,
array(
'attribute_pa_colour' => '',
'attribute_pa_number' => '',
)
);
$notices = WC()->session->get( 'wc_notices', array() );
// Check that the second add to cart call increases the quantity of the existing cart-item.
$this->assertCount( 0, WC()->cart->get_cart_contents() );
$this->assertEquals( 0, WC()->cart->get_cart_contents_count() );
// Check that the notices contain an error message about invalid colour and number.
$this->assertArrayHasKey( 'error', $notices );
$this->assertCount( 1, $notices['error'] );
$this->assertEquals( 'colour and number are required fields', $notices['error'][0]['notice'] );
// Reset cart.
WC()->cart->empty_cart();
WC()->customer->set_is_vat_exempt( false );
$product->delete( true );
}
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/**
* Test show shipping.
*/
public function test_show_shipping() {
// Test with an empty cart.
$this->assertFalse( WC()->cart->show_shipping() );
// Add a product to the cart.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
// Test with "woocommerce_ship_to_countries" disabled.
$default_ship_to_countries = get_option( 'woocommerce_ship_to_countries', '' );
update_option( 'woocommerce_ship_to_countries', 'disabled' );
$this->assertFalse( WC()->cart->show_shipping() );
// Test with default "woocommerce_ship_to_countries" and "woocommerce_shipping_cost_requires_address".
update_option( 'woocommerce_ship_to_countries', $default_ship_to_countries );
$this->assertTrue( WC()->cart->show_shipping() );
// Test with "woocommerce_shipping_cost_requires_address" enabled.
$default_shipping_cost_requires_address = get_option( 'woocommerce_shipping_cost_requires_address', 'no' );
update_option( 'woocommerce_shipping_cost_requires_address', 'yes' );
$this->assertFalse( WC()->cart->show_shipping() );
// Set address for shipping calculation required for "woocommerce_shipping_cost_requires_address".
WC()->cart->get_customer()->set_shipping_country( 'US' );
WC()->cart->get_customer()->set_shipping_state( 'NY' );
WC()->cart->get_customer()->set_shipping_postcode( '12345' );
$this->assertTrue( WC()->cart->show_shipping() );
// Reset.
update_option( 'woocommerce_shipping_cost_requires_address', $default_shipping_cost_requires_address );
$product->delete( true );
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WC()->cart->get_customer()->set_shipping_country( 'GB' );
WC()->cart->get_customer()->set_shipping_state( '' );
WC()->cart->get_customer()->set_shipping_postcode( '' );
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}
/**
* Test show_shipping for countries with various state/postcode requirement.
*/
public function test_show_shipping_for_countries_different_shipping_requirements() {
$default_shipping_cost_requires_address = get_option( 'woocommerce_shipping_cost_requires_address', 'no' );
update_option( 'woocommerce_shipping_cost_requires_address', 'yes' );
WC()->cart->empty_cart();
$this->assertFalse( WC()->cart->show_shipping() );
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
// Country that does not require state.
WC()->cart->get_customer()->set_shipping_country( 'LB' );
WC()->cart->get_customer()->set_shipping_state( '' );
WC()->cart->get_customer()->set_shipping_postcode( '12345' );
$this->assertTrue( WC()->cart->show_shipping() );
// Country that does not require postcode.
WC()->cart->get_customer()->set_shipping_country( 'NG' );
WC()->cart->get_customer()->set_shipping_state( 'AB' );
WC()->cart->get_customer()->set_shipping_postcode( '' );
$this->assertTrue( WC()->cart->show_shipping() );
// Reset.
update_option( 'woocommerce_shipping_cost_requires_address', $default_shipping_cost_requires_address );
$product->delete( true );
WC()->cart->get_customer()->set_shipping_country( 'GB' );
WC()->cart->get_customer()->set_shipping_state( '' );
WC()->cart->get_customer()->set_shipping_postcode( '' );
}
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/**
* Test adding a variable product without selecting variations.
*
* @see WC_Form_Handler::add_to_cart_action()
*/
public function test_form_handler_add_to_cart_action_with_parent_variable_product() {
$this->tearDown();
$product = WC_Helper_Product::create_variation_product();
$product_id = $product->get_id();
$url = get_permalink( $product_id );
$_REQUEST['add-to-cart'] = $product_id;
WC_Form_Handler::add_to_cart_action();
$notices = WC()->session->get( 'wc_notices', array() );
$this->assertArrayHasKey( 'error', $notices );
$this->assertCount( 1, $notices['error'] );
$this->assertRegExp( '/Please choose product options by visiting/', $notices['error'][0]['notice'] );
}
}