You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: v2.rs
    path of file: ./repos/uefi-rs/uefi/src/proto/tcg
    
    the code of the file until where you have to start completion: //! [TCG] (Trusted Computing Group) protocol for [TPM] (Trusted Platform
//! Module) 2.0.
//!
//! This protocol is defined in the [TCG EFI Protocol Specification _TPM
//! Family 2.0_][spec]. It is generally implemented only for TPM 2.0
//! devices, but the spec indicates it can also be used for older TPM
//! devices.
//!
//! [spec]: https://trustedcomputinggroup.org/resource/tcg-efi-protocol-specification/
//! [TCG]: https://trustedcomputinggroup.org/
//! [TPM]: https://en.wikipedia.org/wiki/Trusted_Platform_Module

use super::{v1, AlgorithmId, EventType, HashAlgorithm, PcrIndex};
use crate::data_types::{PhysicalAddress, UnalignedSlice};
use crate::proto::unsafe_protocol;
use crate::util::{ptr_write_unaligned_and_add, usize_from_u32};
us
    
    fn test_new_event() {
        let mut buf = [MaybeUninit::uninit(); 22];
        let event_data = [0x12, 0x13, 0x14, 0x15];
        let event =
            PcrEventInputs::new_in_buffer(&mut buf, PcrIndex(4), EventType::IPL, &event_data)
                .unwrap();

        assert_eq!({ event.size }, 22);
        assert_eq!(
            event.event_header,
            EventHeader {
                header_size: 14,
                header_version: 1,
                pcr_index: PcrIndex(4),
                event_type: EventType::IPL,
            }
        );

        // Cast to a byte slice to check the data is exactly as expected.
        let event_ptr: *const PcrEventInputs = event;
        let event_ptr: *const u8 = event_ptr.cast();
        let event_bytes = unsafe { slice::from_raw_parts(event_ptr, mem::size_of_val(event)) };

        #[rustfmt::skip]
        assert_eq!(event_bytes, [
            // Size
            0x16, 0x00, 0x00, 0x00,

            // Header
            // Header size
            0x0e, 0x00, 0x00, 0x00,
            // Header version
            0x01, 0x00,
            // PCR index
            0x04, 0x00, 0x00, 0x00,
            // Event type
            0x0d, 0x00, 0x00, 0x00,
            // Event data
            0x12, 0x13, 0x14, 0x15,
        ]);
    }