dmc-parser 0.3.0

Typed AST parser for the dmc MDX compiler
Documentation 
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mod common;
use common::*;
use dmc_parser::ast::*;

#[test]
fn parses_simple_table() {
  let src = "| a | b |\n|---|---|\n| 1 | 2 |\n";
  let d = parse_doc(src);
  let t = d
    .children
    .iter()
    .find_map(|n| match n {
      Node::Table(t) => Some(t),
      _ => None,
    })
    .expect("table");
  assert_eq!(t.children.len(), 2); // header + 1 body
  assert_eq!(t.children[0].cells.len(), 2);
}

#[test]
fn parses_table_alignments() {
  let src = "| a | b | c |\n|:--|--:|:-:|\n| 1 | 2 | 3 |\n";
  let d = parse_doc(src);
  let t = d
    .children
    .iter()
    .find_map(|n| match n {
      Node::Table(t) => Some(t),
      _ => None,
    })
    .expect("table");
  assert_eq!(t.align, vec![TableAlign::Left, TableAlign::Right, TableAlign::Center]);
}

#[test]
fn non_table_paragraph_with_pipe() {
  // single line with `|` and no alignment row should NOT be a table
  let d = parse_doc("a | b\n");
  assert!(!d.children.iter().any(|n| matches!(n, Node::Table(_))));
}