<?php

/**
 * @file
 * Commerce Discounts date tests.
 */

/**
 * Testing commerce discount date functionality.
 */
class CommerceDiscountDateTest extends CommerceDiscountTestBase {

  /**
   * The number of seconds in a day (60 * 60 * 24).
   *
   * @var int
   */
  protected $dayInSeconds = 86400;

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Discounts date',
      'description' => 'Test discounts date functionality',
      'group' => 'Commerce Discount',
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
  }

  /**
   * Test order discount in timespan.
   */
  public function testDiscountDateOrderDiscountInTime() {
    // Create a discount valid from yesterday until tomorrow.
    $start_time = time() - $this->dayInSeconds;
    $end_time = time() + $this->dayInSeconds;

    // Testing fixed discount.
    $this->createDateDiscount('order_discount', 'fixed_amount', 300, $start_time, $end_time);

    // Create an order.
    $order = $this->createDummyOrder($this->store_customer->uid, array($this->product->product_id => 1), 'completed');
    // Recalculate discounts.
    $order_wrapper = commerce_cart_order_refresh($order);
    // Check if the discount was applied on the order total price.
    $this->assertTrue($order_wrapper->commerce_order_total->amount->value() == 700, 'Order discount is deducted when in time frame.');
  }

  /**
   * Test order discount out of timespan.
   */
  public function testDiscountDateOrderDiscountOutOfTime() {
    // Create a discount valid from tomorrow.
    $start_time = time() + $this->dayInSeconds;
    $end_time = time() + 2 * $this->dayInSeconds;

    // Testing fixed discount.
    // Create a fixed order discount of $3 limited to one use.
    $this->createDateDiscount('order_discount', 'fixed_amount', 300, $start_time, $end_time);

    // Create an order.
    $order = $this->createDummyOrder($this->store_customer->uid, array($this->product->product_id => 1), 'completed');
    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
    // Check if the discount was applied on the order total price.
    $this->assertTrue($order_wrapper->commerce_order_total->amount->value() == 1000, 'Order discount is ignored when out of time frame.');
  }

  /**
   * Test product discount in timespan.
   */
  public function testDiscountDateProductDiscountInTime() {
    // Create a discount valid from yesterday until tomorrow.
    $start_time = time() - $this->dayInSeconds;
    $end_time = time() + $this->dayInSeconds;

    $this->createDateDiscount('product_discount', 'fixed_amount', 300, $start_time, $end_time);

    // Create an order.
    $order = $this->createDummyOrder($this->store_customer->uid, array($this->product->product_id => 1), 'completed');
    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
    // Invoke line item price re-calculation.
    $line_item = $order_wrapper->commerce_line_items->get(0)->value();
    rules_invoke_event('commerce_product_calculate_sell_price', $line_item);
    // Check if the discount was added as a component to the line item.
    $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
    $price_data = $line_item_wrapper->commerce_unit_price->data->value();
    $this->assertEqual($price_data['components'][1]['price']['amount'], -300, 'Product discount is applied when discount is in time frame.');
  }

  /**
   * Test product discount out of timespan.
   */
  public function testDiscountDateProductDiscountOutOfTime() {
    // Create a discount valid from tomorrow.
    $start_time = time() + $this->dayInSeconds;
    $end_time = time() + (2 * $this->dayInSeconds);

    $this->createDateDiscount('product_discount', 'fixed_amount', 300, $start_time, $end_time);

    // Create an order.
    $order = $this->createDummyOrder($this->store_customer->uid, array($this->product->product_id => 1), 'completed');
    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
    // Invoke line item price re-calculation.
    $line_item = $order_wrapper->commerce_line_items->get(0)->value();
    rules_invoke_event('commerce_product_calculate_sell_price', $line_item);
    // Check if the discount was added as a component to the line item.
    $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
    $price_data = $line_item_wrapper->commerce_unit_price->data->value();
    $this->assertTrue(count($price_data['components']) == 1, 'Product discount is ignored when discount is out of time frame.');
  }

  /**
   * Test product discount on the same day.
   */
  public function testDiscountSameDay() {
    // Create a discount valid for today only.
    $start_date = new DateTime();
    $start_date->setTime(0, 0, 0);
    $start_time = $start_date->getTimestamp();
    $end_time = $start_time;

    $this->createDateDiscount('product_discount', 'fixed_amount', 300, $start_time, $end_time);

    // Create an order.
    $order = $this->createDummyOrder($this->store_customer->uid, array($this->product->product_id => 1), 'completed');
    $order_wrapper = entity_metadata_wrapper('commerce_order', $order);
    // Invoke line item price re-calculation.
    $line_item = $order_wrapper->commerce_line_items->get(0)->value();
    rules_invoke_event('commerce_product_calculate_sell_price', $line_item);
    // Check if the discount was added as a component to the line item.
    $line_item_wrapper = entity_metadata_wrapper('commerce_line_item', $line_item);
    $price_data = $line_item_wrapper->commerce_unit_price->data->value();
    $this->assertEqual($price_data['components'][1]['price']['amount'], -300, 'Product discount is applied when discount is in time frame.');
  }

}