public function StoredTaxTest::testTaxDisplay in Ubercart 8.4

Tests display of taxes.

File

uc_tax/tests/src/Functional/StoredTaxTest.php, line 20

Class

StoredTaxTest

Tests stored taxes.

Namespace

Drupal\Tests\uc_tax\Functional

Code

public function testTaxDisplay() {

  /** @var \Drupal\Tests\WebAssert $assert */
  $assert = $this
    ->assertSession();
  $this
    ->drupalLogin($this->adminUser);

  // Enable a payment method for the payment preview checkout pane.
  $this
    ->createPaymentMethod('check');

  // Create a 20% inclusive tax rate.
  $rate = (object) [
    'name' => $this
      ->randomMachineName(8),
    'rate' => 0.2,
    'taxed_product_types' => [
      'product',
    ],
    'taxed_line_items' => [],
    'weight' => 0,
    'shippable' => 0,
    'display_include' => 1,
    'inclusion_text' => '',
  ];
  uc_tax_rate_save($rate);
  $this
    ->drupalGet('admin/store/config/taxes');
  $assert
    ->pageTextContains($rate->name);

  // Check that tax was saved successfully.
  // Check that Rules configuration was created for this tax rate.
  // $this->drupalGet("admin/store/config/taxes/manage/uc_tax_$rate->id");
  // $assert->pageTextContains('Conditions');
  $this
    ->addToCart($this->product);

  // Manually step through checkout, because $this->checkout()
  // doesn't know about taxes.
  $this
    ->drupalGet('cart');
  $this
    ->submitForm([], 'Checkout');

  // Viewed cart page: Billing pane has been displayed.
  $assert
    ->pageTextContains('Enter your billing address and information here.');

  // Viewed cart page: Tax line item displayed.
  $assert
    ->responseContains($rate->name);

  // Viewed cart page: Correct tax amount displayed.
  $assert
    ->responseContains(uc_currency_format($rate->rate * $this->product->price->value));

  // Submit the checkout page.
  $edit = $this
    ->populateCheckoutForm();
  $this
    ->drupalGet('cart/checkout');
  $this
    ->submitForm($edit, 'Review order');
  $assert
    ->responseContains('Your order is almost complete.');

  // Viewed checkout page: Tax line item displayed.
  $assert
    ->responseContains($rate->name);

  // Viewed checkout page: Correct tax amount displayed.
  $assert
    ->responseContains(uc_currency_format($rate->rate * $this->product->price->value));

  // Complete the review page.
  $this
    ->submitForm([], 'Submit order');
  $order_ids = \Drupal::entityQuery('uc_order')
    ->condition('delivery_first_name', $edit['panes[delivery][first_name]'])
    ->execute();
  $order_id = reset($order_ids);
  if ($order_id) {
    $this
      ->assertTrue(TRUE, 'Order ' . $order_id . ' has been created');
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->assertTaxLineCorrect($this
      ->loadTaxLine($order_id), $rate->rate, 'on initial order load');
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->submitForm([], 'Save changes');
    $assert
      ->pageTextContains('Order changes saved.');
    $this
      ->assertTaxLineCorrect($this
      ->loadTaxLine($order_id), $rate->rate, 'after saving order');

    // Change tax rate and ensure order doesn't change.
    $oldrate = $rate->rate;
    $rate->rate = 0.1;
    $rate = uc_tax_rate_save($rate);

    // Save order because tax changes are only updated on save.
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->submitForm([], 'Save changes');
    $assert
      ->pageTextContains('Order changes saved.');
    $this
      ->assertTaxLineCorrect($this
      ->loadTaxLine($order_id), $oldrate, 'after rate change');

    // Change taxable products and ensure order doesn't change.
    $class = $this
      ->createProductClass();
    $rate->taxed_product_types = [
      $class
        ->getEntityTypeId(),
    ];
    uc_tax_rate_save($rate);

    // entity_flush_caches();
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->submitForm([], 'Save changes');
    $assert
      ->pageTextContains('Order changes saved.');
    $this
      ->assertTaxLineCorrect($this
      ->loadTaxLine($order_id), $oldrate, 'after applicable product change');

    // Change order Status back to in_checkout and ensure tax-rate
    // changes now update the order.
    Order::load($order_id)
      ->setStatusId('in_checkout')
      ->save();
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->submitForm([], 'Save changes');
    $assert
      ->pageTextContains('Order changes saved.');
    $this
      ->assertFalse($this
      ->loadTaxLine($order_id), 'The tax line was removed from the order when order status changed back to in_checkout.');

    // Restore taxable product and ensure new tax is added.
    $rate->taxed_product_types = [
      'product',
    ];
    uc_tax_rate_save($rate);
    $this
      ->drupalGet('admin/store/orders/' . $order_id . '/edit');
    $this
      ->submitForm([], 'Save changes');
    $assert
      ->pageTextContains('Order changes saved.');
    $this
      ->assertTaxLineCorrect($this
      ->loadTaxLine($order_id), $rate->rate, 'when order status changed back to in_checkout');
  }
  else {
    $this
      ->fail('No order was created.');
  }
}