public function InsertTest::testRepeatedInsert in Drupal 8

Same name and namespace in other branches

1. 9 core/tests/Drupal/KernelTests/Core/Database/InsertTest.php \Drupal\KernelTests\Core\Database\InsertTest::testRepeatedInsert()

Tests that an insert object can be reused with new data after it executes.

File

core/tests/Drupal/KernelTests/Core/Database/InsertTest.php, line 76

Class

InsertTest

Tests the insert builder.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testRepeatedInsert() {
  $num_records_before = $this->connection
    ->query('SELECT COUNT(*) FROM {test}')
    ->fetchField();
  $query = $this->connection
    ->insert('test');
  $query
    ->fields([
    'name' => 'Larry',
    'age' => '30',
  ]);

  // Check how many records are queued for insertion.
  $this
    ->assertIdentical($query
    ->count(), 1, 'One record is queued for insertion.');

  // This should run the insert, but leave the fields intact.
  $query
    ->execute();

  // We should be able to specify values in any order if named.
  $query
    ->values([
    'age' => '31',
    'name' => 'Curly',
  ]);

  // Check how many records are queued for insertion.
  $this
    ->assertIdentical($query
    ->count(), 1, 'One record is queued for insertion.');
  $query
    ->execute();

  // We should be able to say "use the field order".
  $query
    ->values([
    'Moe',
    '32',
  ]);

  // Check how many records are queued for insertion.
  $this
    ->assertIdentical($query
    ->count(), 1, 'One record is queued for insertion.');
  $query
    ->execute();
  $num_records_after = $this->connection
    ->query('SELECT COUNT(*) FROM {test}')
    ->fetchField();
  $this
    ->assertSame((int) $num_records_before + 3, (int) $num_records_after, 'Record inserts correctly.');
  $saved_age = $this->connection
    ->query('SELECT age FROM {test} WHERE name = :name', [
    ':name' => 'Larry',
  ])
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '30', 'Can retrieve after inserting.');
  $saved_age = $this->connection
    ->query('SELECT age FROM {test} WHERE name = :name', [
    ':name' => 'Curly',
  ])
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '31', 'Can retrieve after inserting.');
  $saved_age = $this->connection
    ->query('SELECT age FROM {test} WHERE name = :name', [
    ':name' => 'Moe',
  ])
    ->fetchField();
  $this
    ->assertIdentical($saved_age, '32', 'Can retrieve after inserting.');
}