woocommerce/tests/unit-tests/cart/functions.php

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<?php
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/**
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* Class Functions.
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* @package WooCommerce\Tests\Cart
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*/
class WC_Tests_Cart_Functions extends WC_Unit_Test_Case {
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/**
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* Helper method to get the checkout URL.
*
* @since 2.5.0
*
* @return string
*/
private function get_checkout_url() {
// Get the checkout URL
$checkout_page_id = wc_get_page_id( 'checkout' );
$checkout_url = '';
// Check if there is a checkout page
if ( $checkout_page_id ) {
// Get the permalink
$checkout_url = get_permalink( $checkout_page_id );
// Force SSL if needed
if ( is_ssl() || 'yes' === get_option( 'woocommerce_force_ssl_checkout' ) ) {
$checkout_url = str_replace( 'http:', 'https:', $checkout_url );
}
// Allow filtering of checkout URL
$checkout_url = apply_filters( 'woocommerce_get_checkout_url', $checkout_url );
}
return $checkout_url;
}
/**
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* Test get_checkout_url over HTTP.
*
* @since 2.5.0
*/
public function test_get_checkout_url_regular() {
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// Make sure pages exist
WC_Install::create_pages();
// Get the original setting
$o_setting = get_option( 'woocommerce_force_ssl_checkout' );
// Force SSL checkout
update_option( 'woocommerce_force_ssl_checkout', 'no' );
$this->assertEquals( $this->get_checkout_url(), wc_get_checkout_url() );
// Restore option
update_option( 'woocommerce_force_ssl_checkout', $o_setting );
}
/**
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* Test get_checkout_url over HTTP.
*
* @since 2.5.0
*/
public function test_get_checkout_url_ssl() {
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// Make sure pages exist
WC_Install::create_pages();
// Get the original setting
$o_setting = get_option( 'woocommerce_force_ssl_checkout' );
// Force SSL checkout
update_option( 'woocommerce_force_ssl_checkout', 'yes' );
$this->assertEquals( $this->get_checkout_url(), wc_get_checkout_url() );
// Restore option
update_option( 'woocommerce_force_ssl_checkout', $o_setting );
}
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/**
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* Test wc_empty_cart().
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*
* @since 2.3.0
*/
public function test_wc_empty_cart() {
// Create dummy product
$product = WC_Helper_Product::create_simple_product();
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// Add the product to the cart
WC()->cart->add_to_cart( $product->id, 1 );
// Empty the cart
wc_empty_cart();
// Check if the cart is empty
$this->assertEquals( 0, WC()->cart->get_cart_contents_count() );
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// Delete the previously created product
WC_Helper_Product::delete_product( $product->id );
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}
/**
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* Test wc_format_list_of_items().
*
* @since 2.4
*/
public function test_wc_format_list_of_items() {
$items = array( 'Title 1', 'Title 2' );
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$this->assertEquals( 'Title 1 and Title 2', wc_format_list_of_items( $items ) );
}
/**
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* Test wc_cart_totals_subtotal_html().
*
* @todo test with taxes incl./excl.
* @since 2.4
*/
public function test_wc_cart_totals_subtotal_html() {
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->id, 1 );
$this->expectOutputString( wc_price( $product->price ), wc_cart_totals_subtotal_html() );
WC_Helper_Product::delete_product( $product->id );
}
/**
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* Test wc_cart_totals_coupon_label().
*
* @since 2.4
*/
public function test_wc_cart_totals_coupon_label() {
$coupon = WC_Helper_Coupon::create_coupon();
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$this->expectOutputString( apply_filters( 'woocommerce_cart_totals_coupon_label', 'Coupon: ' . $coupon->get_code() ), wc_cart_totals_coupon_label( $coupon ) );
WC_Helper_Coupon::delete_coupon( $coupon->get_id() );
}
/**
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* Test get_cart_url method.
*
* @since 2.5.0
*/
public function test_wc_get_cart_url() {
$cart_page_url = wc_get_page_permalink( 'cart' );
$this->assertEquals( apply_filters( 'woocommerce_get_cart_url', $cart_page_url ? $cart_page_url : '' ), wc_get_cart_url() );
}
/**
* Test wc_add_to_cart_message
*/
public function test_wc_add_to_cart_message() {
$product = WC_Helper_Product::create_simple_product();
$message = wc_add_to_cart_message( array( $product->id => 1 ), false, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> &ldquo;Dummy Product&rdquo; has been added to your cart.', $message );
$message = wc_add_to_cart_message( array( $product->id => 3 ), false, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> &ldquo;Dummy Product&rdquo; has been added to your cart.', $message );
$message = wc_add_to_cart_message( array( $product->id => 1 ), true, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> &ldquo;Dummy Product&rdquo; has been added to your cart.', $message );
$message = wc_add_to_cart_message( array( $product->id => 3 ), true, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> 3 &times; &ldquo;Dummy Product&rdquo; have been added to your cart.', $message );
$message = wc_add_to_cart_message( $product->id, false, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> &ldquo;Dummy Product&rdquo; has been added to your cart.', $message );
$message = wc_add_to_cart_message( $product->id, true, true );
$this->assertEquals( '<a href="http://example.org" class="button wc-forward">View Cart</a> &ldquo;Dummy Product&rdquo; has been added to your cart.', $message );
}
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}