extern crate micromark;
use micromark::{micromark_with_options, Constructs, Options};
use pretty_assertions::assert_eq;

// To do: swc.
// #[test]
// fn mdx_expression_text_gnostic_core() -> Result<(), String> {
//     assert_eq!(
//         micromark_with_options("a {} b", &swc)?,
//         "<p>a  b</p>",
//         "should support an empty expression (1)"
//     );

//     assert_eq!(
//         micromark_with_options("a { \t\r\n} b", &swc)?,
//         "<p>a  b</p>",
//         "should support an empty expression (2)"
//     );

//     assert_eq!(
//         micromark_with_options("a {/**/} b", &swc)?,
//         "<p>a  b</p>",
//         "should support a multiline comment (1)"
//     );

//     assert_eq!(
//         micromark_with_options("a {  /*\n*/\t} b", &swc)?,
//         "<p>a  b</p>",
//         "should support a multiline comment (2)"
//     );

//     assert_eq!(
//         micromark_with_options("a {/*b*//*c*/} d", &swc)?,
//         "<p>a  d</p>",
//         "should support a multiline comment (3)"
//     );

//     assert_eq!(
//         micromark_with_options("a {b/*c*/} d", &swc)?,
//         "<p>a  d</p>",
//         "should support a multiline comment (4)"
//     );

//     assert_eq!(
//         micromark_with_options("a {/*b*/c} d", &swc)?,
//         "<p>a  d</p>",
//         "should support a multiline comment (4)"
//     );

//     //   To do: errors.
//     //   t.throws(
//     //     () => {
//     //       micromark_with_options("a {//} b", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected token/,
//     //     "should crash on an incorrect line comment (1)"
//     //   );

//     //   To do: errors.
//     //   t.throws(
//     //     () => {
//     //       micromark_with_options("a { // b } c", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected token/,
//     //     "should crash on an incorrect line comment (2)"
//     //   );

//     assert_eq!(
//         micromark_with_options("a {//\n} b", &swc)?,
//         "<p>a  b</p>",
//         "should support a line comment followed by a line ending"
//     );

//     assert_eq!(
//         micromark_with_options("a {// b\nd} d", &swc)?,
//         "<p>a  d</p>",
//         "should support a line comment followed by a line ending and an expression"
//     );

//     assert_eq!(
//         micromark_with_options("a {b// c\n} d", &swc)?,
//         "<p>a  d</p>",
//         "should support an expression followed by a line comment and a line ending"
//     );

//     assert_eq!(
//         micromark_with_options("a {/*b*/ // c\n} d", &swc)?,
//         "<p>a  d</p>",
//         "should support comments (1)"
//     );

//     assert_eq!(
//         micromark_with_options("a {b.c} d", &swc)?,
//         "<p>a  d</p>",
//         "should support expression statements (1)"
//     );

//     assert_eq!(
//         micromark_with_options("a {1 + 1} b", &swc)?,
//         "<p>a  b</p>",
//         "should support expression statements (2)"
//     );

//     assert_eq!(
//         micromark_with_options("a {function () {}} b", &swc)?,
//         "<p>a  b</p>",
//         "should support expression statements (3)"
//     );

//     //   To do: errors.
//     //   t.throws(
//     //     () => {
//     //       micromark_with_options("a {var b = \"c\"} d", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected token/,
//     //     "should crash on non-expressions"
//     //   );

//     assert_eq!(
//         micromark_with_options("> a {\n> b} c", &swc)?,
//         "<blockquote>\n<p>a  c</p>\n</blockquote>",
//         "should support expressions in containers"
//     );

//     //   To do: errors.
//     //   t.throws(
//     //     () => {
//     //       micromark_with_options("> a {\n> b<} c", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected token/,
//     //     "should crash on incorrect expressions in containers (1)"
//     //   );

//     //   To do: errors.
//     //   t.throws(
//     //     () => {
//     //       micromark_with_options("> a {\n> b\n> c} d", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected content after expression/,
//     //     "should crash on incorrect expressions in containers (2)"
//     //   );

//     Ok(())
// }

#[test]
fn mdx_expression_text_agnostic() -> Result<(), String> {
    let mdx = Options {
        constructs: Constructs::mdx(),
        ..Options::default()
    };

    assert_eq!(
        micromark_with_options("a {b} c", &mdx)?,
        "<p>a  c</p>",
        "should support an expression"
    );

    assert_eq!(
        micromark_with_options("a {} b", &mdx)?,
        "<p>a  b</p>",
        "should support an empty expression"
    );

    assert_eq!(
        micromark_with_options("a {b c", &mdx).err().unwrap(),
        "1:7: Unexpected end of file in expression, expected a corresponding closing brace for `{`",
        "should crash if no closing brace is found (1)"
    );

    assert_eq!(
        micromark_with_options("a {b { c } d", &mdx)
            .err()
            .unwrap(),
        "1:13: Unexpected end of file in expression, expected a corresponding closing brace for `{`",
        "should crash if no closing brace is found (2)"
    );

    assert_eq!(
        micromark_with_options("a {\n} b", &mdx)?,
        "<p>a  b</p>",
        "should support a line ending in an expression"
    );

    assert_eq!(
        micromark_with_options("a } b", &mdx)?,
        "<p>a } b</p>",
        "should support just a closing brace"
    );

    assert_eq!(
        micromark_with_options("{ a } b", &mdx)?,
        "<p> b</p>",
        "should support expressions as the first thing when following by other things"
    );

    Ok(())
}

// // To do: swc.
// #[test]
// fn mdx_expression_text_gnostic() -> Result<(), String> {
//     assert_eq!(
//         micromark_with_options("a {b} c", &swc)?,
//         "<p>a  c</p>",
//         "should support an expression"
//     );

//     //   To do: errors.
//     // t.throws(
//     //     () => {
//     //     micromark_with_options("a {??} b", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected token/,
//     //     "should crash on an incorrect expression"
//     // );

//     assert_eq!(
//         micromark_with_options("a {} b", &swc)?,
//         "<p>a  b</p>",
//         "should support an empty expression"
//     );

//     //   To do: errors.
//     // t.throws(
//     //     () => {
//     //     micromark_with_options("a {b c", &swc);
//     //     },
//     //     /Unexpected end of file in expression, expected a corresponding closing brace for `{`/,
//     //     "should crash if no closing brace is found (1)"
//     // );

//     //   To do: errors.
//     // t.throws(
//     //     () => {
//     //     micromark_with_options("a {b { c } d", &swc);
//     //     },
//     //     /Could not parse expression with swc: Unexpected content after expression/,
//     //     "should crash if no closing brace is found (2)"
//     // );

//     assert_eq!(
//         micromark_with_options("a {\n} b", &swc)?,
//         "<p>a  b</p>",
//         "should support a line ending in an expression"
//     );

//     assert_eq!(
//         micromark_with_options("a } b", &swc)?,
//         "<p>a } b</p>",
//         "should support just a closing brace"
//     );

//     assert_eq!(
//         micromark_with_options("{ a } b", &swc)?,
//         "<p> b</p>",
//         "should support expressions as the first thing when following by other things"
//     );

//     assert_eq!(
//         micromark_with_options("a { /* { */ } b", &swc)?,
//         "<p>a  b</p>",
//         "should support an unbalanced opening brace (if JS permits)"
//     );

//     assert_eq!(
//         micromark_with_options("a { /* } */ } b", &swc)?,
//         "<p>a  b</p>",
//         "should support an unbalanced closing brace (if JS permits)"
//     );

//     Ok(())
// }