Test that OrdinaryFile consistent with CustomReader
@@ -280,6 +280,8 @@ mod tests {
use std::ffi::OsStr;
+ use std::fs::File;
+ use std::io::Write;
use tempdir::TempDir;
use crate::input::Input;
@@ -300,6 +302,27 @@ mod tests {
}
}
+ fn syntax_for_real_file_with_content_os(
+ &self,
+ file_name: &OsStr,
+ first_line: &str,
+ ) -> String {
+ let file_path = self.temp_dir.path().join(file_name);
+ {
+ let mut temp_file = File::create(&file_path).unwrap();
+ writeln!(temp_file, "{}", first_line).unwrap();
+ }
+
+ let input = Input::ordinary_file(file_path.as_os_str());
+ let dummy_stdin: &[u8] = &[];
+ let mut opened_input = input.open(dummy_stdin).unwrap();
+ let syntax = self
+ .assets
+ .get_syntax(None, &mut opened_input, &self.syntax_mapping);
+
+ syntax.name.clone()
+ }
+
fn syntax_for_file_with_content_os(&self, file_name: &OsStr, first_line: &str) -> String {
let file_path = self.temp_dir.path().join(file_name);
let input = Input::from_reader(Box::new(BufReader::new(first_line.as_bytes())))
@@ -334,6 +357,12 @@ mod tests {
.get_syntax(None, &mut opened_input, &self.syntax_mapping);
syntax.name.clone()
}
+
+ fn syntax_is_same_for_file_and_reader(&self, file_name: &str, content: &str) -> bool {
+ let real = self.syntax_for_real_file_with_content_os(file_name.as_ref(), content);
+ let fake = self.syntax_for_file_with_content_os(file_name.as_ref(), content);
+ return real == fake;
+ }
}
#[test]
@@ -364,6 +393,27 @@ mod tests {
);
}
+ #[test]
+ fn syntax_detection_same_for_file_and_string() {
+ let mut test = SyntaxDetectionTest::new();
+
+ test.syntax_mapping
+ .insert("*.myext", MappingTarget::MapTo("C"))
+ .ok();
+ test.syntax_mapping
+ .insert("MY_FILE", MappingTarget::MapTo("Markdown"))
+ .ok();
+
+ assert!(test.syntax_is_same_for_file_and_reader("Test.md", ""));
+ assert!(test.syntax_is_same_for_file_and_reader("Test.txt", "#!/bin/bash"));
+ assert!(test.syntax_is_same_for_file_and_reader(".bashrc", ""));
+ assert!(test.syntax_is_same_for_file_and_reader("test.h", ""));
+ assert!(test.syntax_is_same_for_file_and_reader("test.js", "#!/bin/bash"));
+ assert!(test.syntax_is_same_for_file_and_reader("test.myext", ""));
+ assert!(test.syntax_is_same_for_file_and_reader("MY_FILE", ""));
+ assert!(test.syntax_is_same_for_file_and_reader("MY_FILE", "<?php"));
+ }
+
#[test]
fn syntax_detection_well_defined_mapping_for_duplicate_extensions() {
let test = SyntaxDetectionTest::new();
