Struct Mock 

pub struct Mock {
    version: ProtocolVersion,
    ops: VecDeque<Operation>,
}

Available on crate feature wire and (crate features test) only.

Fields

version: ProtocolVersion

ops: VecDeque<Operation>

Trait Implementations

impl Drop for Mock

fn drop(&mut self)

Executes the destructor for this type.

impl NixWrite for Mock

type Error = Error

fn version(&self) -> ProtocolVersion

Some types are serialized differently depending on the version of the protocol and so this can be used for implementing that.

async fn write_number(&mut self, value: u64) -> Result<(), Self::Error>

Write a single u64 to the protocol.

async fn write_slice(&mut self, buf: &[u8]) -> Result<(), Self::Error>

Write a slice of bytes to the protocol.

async fn write_display<D>(&mut self, msg: D) -> Result<(), Self::Error>

where D: Display + Send, Self: Sized,

Write a value that implements std::fmt::Display to the protocol. The protocol uses many small string formats and instead of allocating a String each time we want to write one an implementation of NixWrite can instead use Display to dump these formats to a reusable buffer.

fn write_value<V>( &mut self, value: &V, ) -> impl Future<Output = Result<(), Self::Error>> + Send

where V: NixSerialize + Send + ?Sized, Self: Sized,

Write a value to the protocol. Uses NixSerialize::serialize to write the value.