traxys/tree-sitter
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Add test subcommand

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Co-Authored-By: Timothy Clem <timothy.clem@gmail.com>
This commit is contained in:
Max Brunsfeld 2019-01-07 17:57:27 -08:00
parent f059557a9d
commit 8291d294fb
6 changed files with 496 additions and 9 deletions
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34
cli/src/main.rs
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@ -5,14 +5,20 @@ extern crate log;
#[macro_use]
extern crate serde_derive;
extern crate hashbrown;
extern crate regex;
extern crate serde_json;
mod error;
mod generate;
mod loader;
mod logger;
mod parse;
mod test;
use self::loader::Loader;
use clap::{App, Arg, SubCommand};
use std::env;
use std::path::Path;
use std::process::exit;
use std::usize;
@ -44,15 +50,13 @@ fn run() -> error::Result<()> {
.about("Parse a file")
.arg(Arg::with_name("path").index(1)),
)
.subcommand(
SubCommand::with_name("test")
.about("Run a parser's tests")
.arg(Arg::with_name("path").index(1).required(true))
.arg(Arg::with_name("line").index(2).required(true))
.arg(Arg::with_name("column").index(3).required(true)),
)
.subcommand(SubCommand::with_name("test").about("Run a parser's tests"))
.get_matches();
let home_dir = dirs::home_dir().unwrap();
let current_dir = env::current_dir().unwrap();
let mut loader = Loader::new(home_dir.join(".tree-sitter"));
if let Some(matches) = matches.subcommand_matches("generate") {
if matches.is_present("log") {
logger::init();
@ -65,11 +69,23 @@ fn run() -> error::Result<()> {
ids.filter_map(|id| usize::from_str_radix(id, 10).ok())
.collect()
});
let mut grammar_path = env::current_dir().expect("Failed to read CWD");
grammar_path.push("grammar.js");
let grammar_path = current_dir.join("grammar.js");
let code =
generate::generate_parser_for_grammar(&grammar_path, minimize, state_ids_to_log)?;
println!("{}", code);
return Ok(());
}
if let Some(_matches) = matches.subcommand_matches("test") {
let corpus_path = current_dir.join("corpus");
let home_dir = dirs::home_dir().unwrap();
let mut loader = Loader::new(home_dir.join(".tree-sitter"));
if let Some((language, _)) = loader.language_configuration_at_path(&current_dir)? {
test::run_tests_at_path(language, &corpus_path)?;
} else {
eprintln!("No language found");
}
}
}
Ok(())