Trait predicates::prelude::PredicateFileContentExt[−][src]

pub trait PredicateFileContentExt where
    Self: Predicate<[u8]>,
    Self: Sized, {
    fn from_file_path(self) -> FileContentPredicate<Self> { ... }
}

Predicate extension adapting a slice Predicate.

Provided methods

fn from_file_path(self) -> FileContentPredicate<Self>[src]

Returns a FileContentPredicate that adapts Self to a file content Predicate.

Examples

use predicates::prelude::*;
use std::path::Path;

let predicate_fn = predicate::str::is_empty().not().from_utf8().from_file_path();
assert_eq!(true, predicate_fn.eval(Path::new("./tests/hello_world")));
assert_eq!(false, predicate_fn.eval(Path::new("./tests/empty_file")));
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Implementors

impl<P> PredicateFileContentExt for P where
    P: Predicate<[u8]>, [src]

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