Add tests to check create-missing.
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@ -2,17 +2,21 @@ extern crate mdbook;
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#[macro_use]
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extern crate pretty_assertions;
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extern crate select;
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extern crate tempdir;
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extern crate walkdir;
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mod dummy_book;
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use dummy_book::{assert_contains_strings, DummyBook};
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use std::fs::{File, remove_file};
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use std::io::Write;
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use std::path::Path;
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use std::ffi::OsStr;
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use walkdir::{DirEntry, WalkDir, WalkDirIterator};
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use select::document::Document;
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use select::predicate::{Class, Name, Predicate};
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use tempdir::TempDir;
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use mdbook::errors::*;
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use mdbook::utils::fs::file_to_string;
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use mdbook::MDBook;
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@ -227,3 +231,50 @@ fn check_spacers() {
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doc.find(Class("chapter").descendant(Name("li").and(Class("spacer")))).count();
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assert_eq!(num_spacers, should_be);
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}
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/// Ensure building fails if `create-missing` is false and one of the files does
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/// not exist.
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#[test]
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fn failure_on_missing_file() {
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let (md, _temp) = create_missing_setup(Some(false));
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// On failure, `build()` does not return a specific error, so assume
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// any error is a failure due to a missing file.
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assert!(md.read_config().unwrap().build().is_err());
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}
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/// Ensure a missing file is created if `create-missing` is true.
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#[test]
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fn create_missing_file_with_config() {
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let (md, temp) = create_missing_setup(Some(true));
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md.read_config().unwrap().build().unwrap();
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assert!(temp.path().join("src").join("intro.md").exists());
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}
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/// Ensure a missing file is created if `create-missing` is not set (the default
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/// is true).
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#[test]
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fn create_missing_file_without_config() {
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let (md, temp) = create_missing_setup(None);
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md.read_config().unwrap().build().unwrap();
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assert!(temp.path().join("src").join("intro.md").exists());
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}
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fn create_missing_setup(create_missing: Option<bool>) -> (MDBook, TempDir) {
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let temp = DummyBook::new().build().unwrap();
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let md = MDBook::new(temp.path());
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let mut file = File::create(temp.path().join("book.toml")).unwrap();
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match create_missing {
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Some(true) => file.write_all(b"[build]\ncreate-missing = true\n").unwrap(),
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Some(false) => file.write_all(b"[build]\ncreate-missing = false\n").unwrap(),
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None => (),
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}
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file.flush().unwrap();
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remove_file(temp.path().join("src").join("intro.md")).unwrap();
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(md, temp)
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}
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