rustfst 0.5.0

Library for constructing, combining, optimizing, and searching weighted finite-state transducers (FSTs).
Documentation 
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use failure::Fallible;
use tempfile::tempdir;

use crate::fst_impls::{ConstFst, VectorFst};
use crate::fst_traits::SerializableFst;
use crate::semirings::SerializableSemiring;
use crate::tests_openfst::FstTestData;

pub fn test_const_fst_bin_serializer<W>(test_data: &FstTestData<VectorFst<W>>) -> Fallible<()>
where
    W: SerializableSemiring + 'static,
{
    let dir = tempdir()?;

    let raw_const: ConstFst<_> = test_data.raw.clone().into();

    let path_fst_serialized = dir.path().join("raw_const.fst");
    raw_const.write(&path_fst_serialized)?;

    let deserialized_fst = ConstFst::<W>::read(&path_fst_serialized)?;

    assert_eq!(
        raw_const,
        deserialized_fst,
        "{}",
        error_message_fst!(raw_const, deserialized_fst, "Serializer ConstFst Bin")
    );
    Ok(())
}