self.text[line][col] = chr;
self.styles[line][col] = style;
} else {
- while self.text[line].len() < col {
- self.text[line].push(' ');
+ let mut i = self.text[line].len();
+ while i < col {
+ let s = match self.text[0].get(i) {
+ Some(&'\t') => '\t',
+ _ => ' '
+ };
+ self.text[line].push(s);
self.styles[line].push(Style::NoStyle);
+ i += 1;
}
self.text[line].push(chr);
self.styles[line].push(style);
.collect()
}
+#[test]
+fn tab() {
+ let file_text = "
+fn foo() {
+\tbar;
+}
+";
+
+ let cm = Rc::new(CodeMap::new());
+ let foo = cm.new_filemap_and_lines("foo.rs", file_text);
+ let span_bar = cm.span_substr(&foo, file_text, "bar", 0);
+
+ let mut snippet = SnippetData::new(cm, Some(span_bar));
+ snippet.push(span_bar, true, None);
+
+ let lines = snippet.render_lines();
+ let text = make_string(&lines);
+ assert_eq!(&text[..], &"
+ --> foo.rs:3:2
+3 |> \tbar;
+ |> \t^^^
+"[1..]);
+}
+
#[test]
fn one_line() {
let file_text = r#"