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Improve unit test coverage (#18136) 

* Test for main WooCommerce class

* Check all class instances created from main class.

* Test all constants

* Test for deprecated hook handler classes as well

* Test template path constant

* Check static class instances

* get_cart_item_quantities test

* get_cart_item_quantities & get_cart_contents_weight tests

* check_cart_items test

* Check_cart_item_stock test

* Cart get_cross_sells test

* Cart get_tax_totals test

* WC_Customer_Download_Data_Store tests
This commit is contained in:
Gerhard Potgieter 2017-12-14 12:45:00 +02:00 committed by Rodrigo Primo
parent 665b3c8a1f
commit 276bff133f
4 changed files with 193 additions and 0 deletions
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1
tests/framework/helpers/class-wc-helper-product.php
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@ -40,6 +40,7 @@ class WC_Helper_Product {
update_post_meta( $product, '_downloadable', 'no' );
update_post_meta( $product, '_virtual', 'no' );
update_post_meta( $product, '_stock_status', 'instock' );
update_post_meta( $product, '_weight', '1.1' );
wp_set_object_terms( $product, 'simple', 'product_type' );
return new WC_Product_Simple( $product );

109
tests/unit-tests/cart/cart.php
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@ -923,6 +923,7 @@ class WC_Tests_Cart extends WC_Unit_Test_Case {
// Check.
$this->assertEquals( wc_price( 22 ), WC()->cart->get_total() );
$this->assertEquals( wc_price( 20 ), WC()->cart->get_total_ex_tax() );
$tax_totals = WC()->cart->get_tax_totals();
// Clean up the cart.
WC()->cart->empty_cart();
@ -1312,4 +1313,112 @@ class WC_Tests_Cart extends WC_Unit_Test_Case {
$identical_fees = $cart_fees === $new_cart_fees;
$this->assertFalse( $identical_fees, 'Cloned cart fees should not be identical to original cart.' );
}
public function test_cart_object_istantiation() {
$cart = new WC_Cart();
$this->assertInstanceOf( 'WC_Cart', $cart );
}
public function test_get_cart_item_quantities() {
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
$this->assertEquals( 1, array_sum( WC()->cart->get_cart_item_quantities() ) );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
}
public function test_get_cart_contents_weight() {
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
$this->assertEquals( 1.1, WC()->cart->get_cart_contents_weight() );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
}
public function test_check_cart_items() {
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
$this->assertEquals( true, WC()->cart->check_cart_items() );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
}
public function test_check_cart_item_stock() {
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
$this->assertEquals( true, WC()->cart->check_cart_item_stock() );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
}
public function test_get_cross_sells() {
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
WC()->cart->add_to_cart( $product->get_id(), 1 );
$this->assertEquals( array(), WC()->cart->get_cross_sells() );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
}
public function test_get_tax_totals() {
global $wpdb;
// Set calc taxes option.
update_option( 'woocommerce_calc_taxes', 'yes' );
$tax_rate = array(
'tax_rate_country' => '',
'tax_rate_state' => '',
'tax_rate' => '10.0000',
'tax_rate_name' => 'TAX',
'tax_rate_priority' => '1',
'tax_rate_compound' => '0',
'tax_rate_shipping' => '1',
'tax_rate_order' => '1',
'tax_rate_class' => '',
);
WC_Tax::_insert_tax_rate( $tax_rate );
// Create dummy product.
$product = WC_Helper_Product::create_simple_product();
// We need this to have the calculate_totals() method calculate totals.
if ( ! defined( 'WOOCOMMERCE_CHECKOUT' ) ) {
define( 'WOOCOMMERCE_CHECKOUT', true );
}
// Add product to cart (10).
WC()->cart->add_to_cart( $product->get_id(), 1 );
// Check.
$tax_totals = WC()->cart->get_tax_totals();
$this->assertArrayHasKey( 'TAX-1', $tax_totals );
$this->assertEquals( 1, $tax_totals['TAX-1']->amount );
$this->assertEquals( false, $tax_totals['TAX-1']->is_compound );
$this->assertEquals( 'TAX', $tax_totals['TAX-1']->label );
// Clean up the cart.
WC()->cart->empty_cart();
// Clean up product.
WC_Helper_Product::delete_product( $product->get_id() );
// Restore option.
$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rates" );
$wpdb->query( "DELETE FROM {$wpdb->prefix}woocommerce_tax_rate_locations" );
update_option( 'woocommerce_calc_taxes', 'no' );
}
}

15
tests/unit-tests/core/main-class.php
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@ -2,6 +2,7 @@
/**
* WooCommerce class.
*
* @package WooCommerce\Tests\Util
*/
class WC_Test_WooCommerce extends WC_Unit_Test_Case {
@ -42,9 +43,14 @@ class WC_Test_WooCommerce extends WC_Unit_Test_Case {
$this->assertEquals( $this->wc->version, WC_VERSION );
$this->assertEquals( WC_VERSION, WOOCOMMERCE_VERSION );
$this->assertEquals( 4, WC_ROUNDING_PRECISION );
$this->assertEquals( 2, WC_DISCOUNT_ROUNDING_MODE );
$this->assertEquals( 'wc_session_id', WC_SESSION_CACHE_GROUP );
$this->assertContains( WC_TAX_ROUNDING_MODE, array( 2, 1, 'auto' ) );
$this->assertEquals( '|', WC_DELIMITER );
$this->assertNotEquals( WC_LOG_DIR, '' );
$this->assertEquals( false, WC_TEMPLATE_DEBUG_MODE );
$this->assertLessThanOrEqual( 2, WC_TAX_ROUNDING_MODE );
$this->assertEquals( $this->wc->template_path(), WC_TEMPLATE_PATH );
}
/**
@ -53,11 +59,20 @@ class WC_Test_WooCommerce extends WC_Unit_Test_Case {
* @since 2.2
*/
public function test_wc_class_instances() {
$this->assertInstanceOf( 'WooCommerce', $this->wc );
$this->assertInstanceOf( 'WC_Product_Factory', $this->wc->product_factory );
$this->assertInstanceOf( 'WC_Order_Factory', $this->wc->order_factory );
$this->assertInstanceOf( 'WC_Countries', $this->wc->countries );
$this->assertInstanceOf( 'WC_Integrations', $this->wc->integrations );
$this->assertInstanceOf( 'WC_Cart', $this->wc->cart );
$this->assertInstanceOf( 'WC_Customer', $this->wc->customer );
$this->assertInstanceOf( 'WC_Session', $this->wc->session );
$this->assertInstanceOf( 'WC_Query', $this->wc->query );
$this->assertInstanceOf( 'WC_Structured_Data', $this->wc->structured_data );
$this->assertInstanceOf( 'WC_Deprecated_Action_Hooks', $this->wc->deprecated_hook_handlers['actions'] );
$this->assertInstanceOf( 'WC_Deprecated_Filter_Hooks', $this->wc->deprecated_hook_handlers['filters'] );
$this->assertInstanceOf( 'WC_Emails', $this->wc->mailer() );
$this->assertInstanceOf( 'WC_Payment_Gateways', $this->wc->payment_gateways() );
$this->assertInstanceOf( 'WC_Checkout', $this->wc->checkout() );
}
}

68
tests/unit-tests/customer/customer-download.php Normal file
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@ -0,0 +1,68 @@
<?php
/**
* Class WC_Customer_Download.
* @since 3.3.0
* @package WooCommerce\Tests\Customer
*/
class WC_Tests_Customer_Download extends WC_Unit_Test_Case {
public function test_delete() {
$customer_id = wc_create_new_customer( 'test@example.com', 'testuser', 'testpassword' );
$download = new WC_Customer_Download;
$download->set_user_id( $customer_id );
$download->set_order_id( 1 );
$download->save();
$data_store = WC_Data_Store::load( 'customer-download' );
$data_store->delete( $download );
$this->assertEquals( 0, $download->get_id() );
}
public function test_delete_by_id() {
$customer_id = wc_create_new_customer( 'test@example.com', 'testuser', 'testpassword' );
$download = new WC_Customer_Download;
$download->set_user_id( $customer_id );
$download->set_order_id( 1 );
$download->save();
$data_store = WC_Data_Store::load( 'customer-download' );
$data_store->delete_by_id( $download->get_id() );
$this->assertEquals( 0, $data_store->get_id() );
}
public function test_delete_by_download_id() {
$customer_id = wc_create_new_customer( 'test@example.com', 'testuser', 'testpassword' );
$download = new WC_Customer_Download;
$download->set_user_id( $customer_id );
$download->set_order_id( 1 );
$download->save();
$download_id = $download->get_download_id();
$data_store = WC_Data_Store::load( 'customer-download' );
$downloads = $data_store->get_downloads_for_customer( $customer_id );
$this->assertInstanceOf( 'StdClass', $downloads[0] );
$data_store->delete_by_download_id( $download_id );
$downloads = $data_store->get_downloads_for_customer( $customer_id );
$this->assertEquals( array(), $downloads );
}
public function test_get_downloads() {
$customer_id = wc_create_new_customer( 'test@example.com', 'testuser', 'testpassword' );
$download_1 = new WC_Customer_Download;
$download_1->set_user_id( $customer_id );
$download_1->set_user_email( 'test@example.com' );
$download_1->set_order_id( 1 );
$download_1->save();
$download_2 = new WC_Customer_Download;
$download_2->set_user_id( $customer_id );
$download_2->set_user_email( 'test@example.com' );
$download_2->set_order_id( 1 );
$download_2->save();
$data_store = WC_Data_Store::load( 'customer-download' );
$downloads = $data_store->get_downloads( array( 'user_email' => 'test@example.com' ) );
$this->assertEquals( 2, count( $downloads ) );
$downloads = $data_store->get_downloads( array( 'user_email' => 'test2@example.com' ) );
$this->assertEquals( array(), $downloads );
}
}