Adds a test for #240
This commit is contained in:
parent
2e812db13c
commit
c6bfe0b1d7
|
@ -0,0 +1,44 @@
|
|||
extern crate mdbook;
|
||||
extern crate tempdir;
|
||||
|
||||
use std::path::Path;
|
||||
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]
|
||||
fn do_not_overwrite_unspecified_config_values() {
|
||||
let dir = TempDir::new("mdbook").expect("Could not create a temp dir");
|
||||
|
||||
let book = MDBook::new(dir.path())
|
||||
.with_source(Path::new("bar"))
|
||||
.with_destination(Path::new("baz"));
|
||||
|
||||
assert_eq!(book.get_root(), dir.path());
|
||||
assert_eq!(book.get_source(), dir.path().join("bar"));
|
||||
assert_eq!(book.get_destination().unwrap(), dir.path().join("baz"));
|
||||
|
||||
// Test when trying to read a config file that does not exist
|
||||
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("bar"));
|
||||
assert_eq!(book.get_destination().unwrap(), dir.path().join("baz"));
|
||||
|
||||
// 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().unwrap(), dir.path().join("baz"));
|
||||
}
|
||||
|
Loading…
Reference in New Issue