function SchemaUniquePrefixedKeysIndexTestBase::checkUniqueConstraintException

Verifies that inserting the same value/prefix twice causes an exception.

Parameters

string $table: The table to insert into.

string $column: The column on that table that has a UNIQUE index. If prefix lengths are accepted for UNIQUE keys on the current database, the prefix length for the field is expected to be set to 10 characters.

File

core/tests/Drupal/KernelTests/Core/Database/SchemaUniquePrefixedKeysIndexTestBase.php, line 109

Class

SchemaUniquePrefixedKeysIndexTestBase

Tests adding UNIQUE keys to tables.

Namespace

Code

protected function checkUniqueConstraintException(string $table, string $column) : void {
    $this->connection
        ->insert($table)
        ->fields([
        $column => '1234567890 foo',
    ])
        ->execute();
    $this->expectException(DatabaseException::class);
    $this->connection
        ->insert($table)
        ->fields([
        $column => $this->columnValue,
    ])
        ->execute();
}