function 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

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.');
}