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|
mod test_utils;
use markdown::{
mdast::{MdxTextExpression, Node, Paragraph, Root, Text},
to_html_with_options, to_mdast,
unist::Position,
Constructs, Options, ParseOptions,
};
use pretty_assertions::assert_eq;
use test_utils::swc::{parse_esm, parse_expression};
#[test]
fn mdx_expression_text_gnostic_core() -> Result<(), String> {
let swc = Options {
parse: ParseOptions {
constructs: Constructs::mdx(),
mdx_esm_parse: Some(Box::new(parse_esm)),
mdx_expression_parse: Some(Box::new(parse_expression)),
..Default::default()
},
..Default::default()
};
assert_eq!(
to_html_with_options("a {} b", &swc)?,
"<p>a b</p>",
"should support an empty expression (1)"
);
assert_eq!(
to_html_with_options("a { \t\r\n} b", &swc)?,
"<p>a b</p>",
"should support an empty expression (2)"
);
assert_eq!(
to_html_with_options("a {/**/} b", &swc)?,
"<p>a b</p>",
"should support a multiline comment (1)"
);
assert_eq!(
to_html_with_options("a { /*\n*/\t} b", &swc)?,
"<p>a b</p>",
"should support a multiline comment (2)"
);
assert_eq!(
to_html_with_options("a {/*b*//*c*/} d", &swc)?,
"<p>a d</p>",
"should support a multiline comment (3)"
);
assert_eq!(
to_html_with_options("a {b/*c*/} d", &swc)?,
"<p>a d</p>",
"should support a multiline comment (4)"
);
assert_eq!(
to_html_with_options("a {/*b*/c} d", &swc)?,
"<p>a d</p>",
"should support a multiline comment (4)"
);
assert_eq!(
to_html_with_options("a {//} b", &swc).err().unwrap(),
"1:4: Could not parse expression with swc: Unexpected eof",
"should crash on an incorrect line comment (1)"
);
assert_eq!(
to_html_with_options("a { // b } c", &swc).err().unwrap(),
"1:4: Could not parse expression with swc: Unexpected eof",
"should crash on an incorrect line comment (2)"
);
assert_eq!(
to_html_with_options("a {//\n} b", &swc)?,
"<p>a b</p>",
"should support a line comment followed by a line ending"
);
assert_eq!(
to_html_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!(
to_html_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!(
to_html_with_options("a {/*b*/ // c\n} d", &swc)?,
"<p>a d</p>",
"should support comments (1)"
);
assert_eq!(
to_html_with_options("a {b.c} d", &swc)?,
"<p>a d</p>",
"should support expression statements (1)"
);
assert_eq!(
to_html_with_options("a {1 + 1} b", &swc)?,
"<p>a b</p>",
"should support expression statements (2)"
);
assert_eq!(
to_html_with_options("a {function () {}} b", &swc)?,
"<p>a b</p>",
"should support expression statements (3)"
);
assert_eq!(
to_html_with_options("a {var b = \"c\"} d", &swc).err().unwrap(),
"1:4: Could not parse expression with swc: Unexpected token `var`. Expected this, import, async, function, [ for array literal, { for object literal, @ for decorator, function, class, null, true, false, number, bigint, string, regexp, ` for template literal, (, or an identifier",
"should crash on non-expressions"
);
assert_eq!(
to_html_with_options("> a {\n> b} c", &swc)?,
"<blockquote>\n<p>a c</p>\n</blockquote>",
"should support expressions in containers"
);
assert_eq!(
to_html_with_options("> a {\n> b<} c", &swc).err().unwrap(),
"2:8: Could not parse expression with swc: Unexpected eof",
"should crash on incorrect expressions in containers (1)"
);
assert_eq!(
to_html_with_options("> a {\n> b\n> c} d", &swc)
.err()
.unwrap(),
"3:7: 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 {
parse: ParseOptions::mdx(),
..Default::default()
};
assert_eq!(
to_html_with_options("a {b} c", &mdx)?,
"<p>a c</p>",
"should support an expression"
);
assert_eq!(
to_html_with_options("a {} b", &mdx)?,
"<p>a b</p>",
"should support an empty expression"
);
assert_eq!(
to_html_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!(
to_html_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!(
to_html_with_options("a {\n} b", &mdx)?,
"<p>a b</p>",
"should support a line ending in an expression"
);
assert_eq!(
to_html_with_options("a } b", &mdx)?,
"<p>a } b</p>",
"should support just a closing brace"
);
assert_eq!(
to_html_with_options("{ a } b", &mdx)?,
"<p> b</p>",
"should support expressions as the first thing when following by other things"
);
assert_eq!(
to_mdast("a {alpha} b.", &mdx.parse)?,
Node::Root(Root {
children: vec![Node::Paragraph(Paragraph {
children: vec![
Node::Text(Text {
value: "a ".into(),
position: Some(Position::new(1, 1, 0, 1, 3, 2))
}),
Node::MdxTextExpression(MdxTextExpression {
value: "alpha".into(),
position: Some(Position::new(1, 3, 2, 1, 10, 9)),
stops: vec![(0, 3)]
}),
Node::Text(Text {
value: " b.".into(),
position: Some(Position::new(1, 10, 9, 1, 13, 12))
})
],
position: Some(Position::new(1, 1, 0, 1, 13, 12))
})],
position: Some(Position::new(1, 1, 0, 1, 13, 12))
}),
"should support mdx expressions (text) as `MdxTextExpression`s in mdast"
);
Ok(())
}
#[test]
fn mdx_expression_text_gnostic() -> Result<(), String> {
let swc = Options {
parse: ParseOptions {
constructs: Constructs::mdx(),
mdx_esm_parse: Some(Box::new(parse_esm)),
mdx_expression_parse: Some(Box::new(parse_expression)),
..Default::default()
},
..Default::default()
};
assert_eq!(
to_html_with_options("a {b} c", &swc)?,
"<p>a c</p>",
"should support an expression"
);
assert_eq!(
to_html_with_options("a {??} b", &swc).err().unwrap(),
"1:9: Could not parse expression with swc: Unexpected eof",
"should crash on an incorrect expression"
);
assert_eq!(
to_html_with_options("a {} b", &swc)?,
"<p>a b</p>",
"should support an empty expression"
);
assert_eq!(
to_html_with_options("a {b c", &swc).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!(
to_html_with_options("a {b { c } d", &swc).err().unwrap(),
"1:13: Could not parse expression with swc: Unexpected content after expression",
"should crash if no closing brace is found (2)"
);
assert_eq!(
to_html_with_options("a {\n} b", &swc)?,
"<p>a b</p>",
"should support a line ending in an expression"
);
assert_eq!(
to_html_with_options("a } b", &swc)?,
"<p>a } b</p>",
"should support just a closing brace"
);
assert_eq!(
to_html_with_options("{ a } b", &swc)?,
"<p> b</p>",
"should support expressions as the first thing when following by other things"
);
assert_eq!(
to_html_with_options("a { /* { */ } b", &swc)?,
"<p>a b</p>",
"should support an unbalanced opening brace (if JS permits)"
);
assert_eq!(
to_html_with_options("a { /* } */ } b", &swc)?,
"<p>a b</p>",
"should support an unbalanced closing brace (if JS permits)"
);
Ok(())
}
|
