Struct assert_fs::assert::BytesContentPathPredicate

pub struct BytesContentPathPredicate(_);

Keep predicates concrete Predicates out of our public API. predicates_core::Predicate used by IntoPathPredicate for bytes.

Example

use assert_fs::prelude::*;

let temp = assert_fs::TempDir::new().unwrap();
let input_file = temp.child("foo.txt");
input_file.touch().unwrap();

// ... do something with input_file ...

input_file.assert(b"" as &[u8]); // uses BytesContentPathPredicate

temp.close().unwrap();

Trait Implementations

impl Debug for BytesContentPathPredicate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for BytesContentPathPredicate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl IntoPathPredicate<BytesContentPathPredicate> for &'static [u8]

type Predicate = BytesContentPathPredicate

The type of the predicate being returned.

fn into_path(self) -> Self::Predicate

Convert to a predicate for testing a path.

impl Predicate<Path> for BytesContentPathPredicate

fn eval(&self, item: &Path) -> bool

Execute this Predicate against variable, returning the resulting boolean.

fn find_case<'a>(&'a self, expected: bool, variable: &Path) -> Option<Case<'a>>

Find a case that proves this predicate as expected when run against variable.

impl PredicateReflection for BytesContentPathPredicate

fn children<'a>(&'a self) -> Box<dyn Iterator<Item = Child<'a>> + 'a>

Nested Predicates of the current Predicate.

fn parameters<'a>(&'a self) -> Box<dyn Iterator<Item = Parameter<'a>> + 'a>

Parameters of the current Predicate.