Cassandra\SchemaMetadataIntegrationTest::assertUserDefinedFunction PHP 메소드

    protected function assertUserDefinedFunction()
    {
        // Get the UDF from the current keyspace
        $keyspace = $this->session->schema()->keyspace($this->keyspaceName);
        $function = $keyspace->function("user_defined_function", Type::int(), Type::int());
        $expectedArguments = array("rhs" => "int", "lhs" => "int");
        // Assert the UDF
        $this->assertEquals("user_defined_function", $function->simpleName());
        $arguments = array();
        foreach ($function->arguments() as $name => $argument) {
            $arguments[$name] = "{$argument}";
        }
        $this->assertEquals($expectedArguments, $arguments);
        $this->assertEquals("int", $function->returnType());
        $this->assertEquals("user_defined_function(int,int)", $function->signature());
        $this->assertEquals("javascript", $function->language());
        $this->assertEquals("lhs + rhs", $function->body());
        $this->assertEquals(false, $function->isCalledOnNullInput());
    }