extern crate mdbook;
extern crate tempdir;

use std::fs::File;
use std::io::Write;

use mdbook::MDBook;
use tempdir::TempDir;

// Tests that config values unspecified in the configuration file do not
// overwrite
// values specified earlier.
#[test]
#[ignore]
fn do_not_overwrite_unspecified_config_values() {
    // FIXME: This entire test needs to be rewritten to reflect the new builder
    // semantics
    // This is because the `MDBook` given to you by the builder isn't mutable
    // so changing config settings after it's created may or may not be desired
    let dir = TempDir::new("mdbook").expect("Could not create a temp dir");

    let book = MDBook::init(dir.path())
        .unwrap()
        .with_source("bar")
        .with_destination("baz")
        .with_mathjax_support(true);

    assert_eq!(book.get_root(), dir.path());
    assert_eq!(book.get_source(), dir.path().join("bar"));
    assert_eq!(book.get_destination(), dir.path().join("baz"));

    // // Test when trying to read a config file that does not exist
    // let book = book.expect("Error reading the config file");

    // assert_eq!(book.get_root(), dir.path());
    // assert_eq!(book.get_source(), dir.path().join("bar"));
    // assert_eq!(book.get_destination(), dir.path().join("baz"));
    // assert_eq!(book.get_mathjax_support(), true);

    // // Try with a partial config file
    // let file_path = dir.path().join("book.toml");
    // let mut f = File::create(file_path).expect("Could not create config file");
    // f.write_all(br#"source = "barbaz""#).expect(
    //     "Could not write to config file",
    // );
    // f.sync_all().expect("Could not sync the file");

    // let book = book.read_config().expect("Error reading the config file");

    // assert_eq!(book.get_root(), dir.path());
    // assert_eq!(book.get_source(), dir.path().join("barbaz"));
    // assert_eq!(book.get_destination(), dir.path().join("baz"));
    // assert_eq!(book.get_mathjax_support(), true);
}