organic/build.rs

82 lines
2.6 KiB
Rust
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use std::env;
use std::fs::File;
use std::io::Write;
use std::path::Path;
use walkdir::WalkDir;
fn main() {
let out_dir = env::var("OUT_DIR").unwrap();
let destination = Path::new(&out_dir).join("tests.rs");
let mut test_file = File::create(&destination).unwrap();
write_header(&mut test_file);
let test_files = WalkDir::new("org_mode_samples")
.into_iter()
.filter(|e| match e {
Ok(dir_entry) => {
dir_entry.file_type().is_file()
&& Path::new(dir_entry.file_name())
.extension()
.map(|ext| ext.to_ascii_lowercase() == "org")
.unwrap_or(false)
}
Err(_) => true,
})
.collect::<Result<Vec<_>, _>>()
.unwrap();
for test in test_files {
write_test(&mut test_file, &test);
}
}
fn write_test(test_file: &mut File, test: &walkdir::DirEntry) {
let test_name = test
.path()
.strip_prefix("org_mode_samples/")
.expect("Paths should be under org_mode_samples/")
.to_string_lossy()
.to_lowercase()
.strip_suffix(".org")
.expect("Should have .org extension")
.replace("/", "_");
let test_name = format!("autogen_{}", test_name);
if let Some(_reason) = is_expect_fail(test_name.as_str()) {
write!(test_file, "#[ignore]\n").unwrap();
}
write!(
test_file,
include_str!("./tests/test_template"),
name = test_name,
path = test.path().display()
)
.unwrap();
}
fn write_header(test_file: &mut File) {
write!(
test_file,
r#"
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#[feature(exit_status_error)]
use organic::compare_document;
use organic::parser::document;
use organic::emacs_parse_org_document;
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use organic::parser::sexp::sexp_with_padding;
"#
)
.unwrap();
}
fn is_expect_fail(name: &str) -> Option<&str> {
match name {
"autogen_greater_element_drawer_drawer_with_headline_inside" => Some("Apparently lines with :end: become their own paragraph. This odd behavior needs to be investigated more."),
"autogen_element_container_priority_footnote_definition_dynamic_block" => Some("Apparently broken begin lines become their own paragraph."),
"autogen_lesser_element_paragraphs_paragraph_with_backslash_line_breaks" => Some("The text we're getting out of the parse tree is already processed to remove line breaks, so our comparison needs to take that into account."),
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"autogen_unicode_hearts" => Some("Unicode is coming out of emacs strange."),
_ => None,
}
}