meta_merge_core 0.1.1

Core logic for meta_merge
Documentation 
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use crate::extensions::token_stream::PathTokenStreamFromStr;
use proc_macro2::TokenStream;
use quote::ToTokens;

pub trait PathExt {
    fn eq_str(&self, s: &str) -> bool;
    #[allow(dead_code)]
    fn eq_tokens(&self, tokens: &TokenStream) -> bool;
    #[allow(dead_code)]
    fn eq_path(&self, other: &Self) -> bool;
}

impl PathExt for syn::Path {
    fn eq_str(&self, s: &str) -> bool {
        self.to_token_stream().to_string()
            == PathTokenStreamFromStr::new(s).to_token_stream().to_string()
    }

    fn eq_tokens(&self, tokens: &TokenStream) -> bool {
        self.to_token_stream().to_string() == tokens.to_string()
    }

    fn eq_path(&self, other: &Self) -> bool {
        self.to_token_stream().to_string() == other.to_token_stream().to_string()
    }
}

#[cfg(test)]
mod tests {
    use super::*;
    use syn::parse_quote;

    #[test]
    fn test_eq_str() {
        let path: syn::Path = parse_quote! { foo::bar::baz };
        assert!(path.eq_str("foo::bar::baz"));
    }

    #[test]
    fn test_eq_tokens() {
        let path: syn::Path = parse_quote! { foo::bar::baz };
        assert!(path.eq_tokens(&parse_quote! { foo::bar::baz }));
    }

    #[test]
    fn test_eq_path() {
        let path: syn::Path = parse_quote! { foo::bar::baz };
        assert!(path.eq_path(&parse_quote! { foo::bar::baz }));
    }
}