public function InventoryTest::testSimpleAssetInventory in farmOS 2.x

Test simple asset inventory.

File

modules/core/inventory/tests/src/Kernel/InventoryTest.php, line 73

Class

InventoryTest

Tests for farmOS inventory logic.

Namespace

Drupal\Tests\farm_inventory\Kernel

Code

public function testSimpleAssetInventory() {

  // Create a new asset.

  /** @var \Drupal\asset\Entity\AssetInterface $asset */
  $asset = Asset::create([
    'type' => 'container',
    'name' => $this
      ->randomMachineName(),
    'status' => 'active',
  ]);
  $asset
    ->save();

  // Populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // When an asset has no adjustment logs, it has no inventory.
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEmpty($inventory, 'New assets do not have inventory.');

  // Assert that the asset's cache tags were not invalidated.
  $this
    ->assertEntityTestCache($asset, TRUE);

  // Reset the asset's inventory to 1.
  $this
    ->adjustInventory($asset, 'reset', '1');

  // Confirm that the asset now has inventory.
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertNotEmpty($inventory, 'Asset with an inventory adjustment has inventory.');
  $this
    ->assertEquals('1', $inventory[0]['value'], 'Asset inventory is 1.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Increment the inventory by 5.
  $this
    ->adjustInventory($asset, 'increment', '5');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('6', $inventory[0]['value'], 'Asset inventory is 6.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Decrement the inventory by 1.
  $this
    ->adjustInventory($asset, 'decrement', '1');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('5', $inventory[0]['value'], 'Asset inventory is 5.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Reset the inventory back to zero.
  $this
    ->adjustInventory($asset, 'reset', '0');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('0', $inventory[0]['value'], 'Asset inventory is 0.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Add a pending adjustment, and confirm that it does not affect the current
  // inventory.
  $log = $this
    ->adjustInventory($asset, 'increment', '1');
  $log
    ->set('status', 'pending');
  $log
    ->save();

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);
  $log
    ->save();
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('0', $inventory[0]['value'], 'Pending adjustments do not affect inventory.');

  // Assert that the asset's cache tags were not invalidated.
  $this
    ->assertEntityTestCache($asset, TRUE);

  // Add an adjustment in the future, and confirm that it does not affect
  // the current inventory.
  $log = $this
    ->adjustInventory($asset, 'increment', '1');
  $log
    ->set('timestamp', \Drupal::time()
    ->getRequestTime() + 86400);
  $log
    ->save();

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);
  $log
    ->save();
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('0', $inventory[0]['value'], 'Future adjustments do not affect inventory.');

  // Assert that the asset's cache tags were not invalidated.
  $this
    ->assertEntityTestCache($asset, TRUE);

  // Reset to a decimal inventory.
  $this
    ->adjustInventory($asset, 'reset', '1.1');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('1.1', $inventory[0]['value'], 'Asset inventory is 1.1.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Increment by a decimal value.
  $this
    ->adjustInventory($asset, 'increment', '1.4');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('2.5', $inventory[0]['value'], 'Asset inventory is 2.5.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Test floating point arithmetic precision.
  $this
    ->adjustInventory($asset, 'reset', '0.1');
  $log = $this
    ->adjustInventory($asset, 'increment', '0.2');
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('0.3', $inventory[0]['value'], 'Inventory calculations handle floating point arithmetic properly.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);

  // Re-populate a cache value dependent on the asset's cache tags.
  $this
    ->populateEntityTestCache($asset);

  // Delete the last increment adjustment to use the last reset adjustment.
  $log
    ->delete();
  $inventory = $this->assetInventory
    ->getInventory($asset);
  $this
    ->assertEquals('0.1', $inventory[0]['value'], 'Asset inventory is updated when a log is deleted.');

  // Assert that the asset's cache tags were invalidated.
  $this
    ->assertEntityTestCache($asset, FALSE);
}