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-rw-r--r--tests/mdx_expression_flow.rs281
1 files changed, 131 insertions, 150 deletions
diff --git a/tests/mdx_expression_flow.rs b/tests/mdx_expression_flow.rs
index 2a66a9d..81a31a7 100644
--- a/tests/mdx_expression_flow.rs
+++ b/tests/mdx_expression_flow.rs
@@ -1,6 +1,8 @@
extern crate micromark;
+mod test_utils;
use micromark::{micromark_with_options, Constructs, Options};
use pretty_assertions::assert_eq;
+use test_utils::{parse_esm, parse_expression};
#[test]
fn mdx_expression_flow_agnostic() -> Result<(), String> {
@@ -82,153 +84,132 @@ fn mdx_expression_flow_agnostic() -> Result<(), String> {
Ok(())
}
-// To do: swc.
-// #[test]
-// fn mdx_expression_flow_gnostic() -> Result<(), String> {
-// assert_eq!(
-// micromark_with_options("{a}", &swc),
-// "",
-// "should support an expression"
-// );
-
-// assert_eq!(
-// micromark_with_options("{}", &swc)?,
-// "",
-// "should support an empty expression"
-// );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("{a", &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("{b { c }", &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("{\n}\na", &swc)?,
-// "<p>a</p>",
-// "should support a line ending in an expression"
-// );
-
-// assert_eq!(
-// micromark_with_options("{ a } \t\nb", &swc)?,
-// "<p>b</p>",
-// "should support expressions followed by spaces"
-// );
-
-// assert_eq!(
-// micromark_with_options(" { a }\nb", &swc)?,
-// "<p>b</p>",
-// "should support expressions preceded by spaces"
-// );
-
-// assert_eq!(
-// micromark_with_options(" {`\n a\n `}", &swc)?,
-// "",
-// "should support indented expressions"
-// );
-
-// assert_eq!(
-// micromark_with_options("a{(b)}c", &swc)?,
-// "<p>ac</p>",
-// "should support expressions padded w/ parens"
-// );
-
-// assert_eq!(
-// micromark_with_options("a{/* b */ ( (c) /* d */ + (e) )}f", &swc)?,
-// "<p>af</p>",
-// "should support expressions padded w/ parens and comments"
-// );
-
-// Ok(())
-// }
-
-// To do: move to JSX, actually test spread in expressions?
-// To do: swc.
-// #[test]
-// fn mdx_expression_spread() -> Result<(), String> {
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("a {b} c", &swc);
-// // },
-// // /Unexpected `Property` in code: only spread elements are supported/,
-// // "should crash if not a spread"
-// // );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("a {...?} c", &swc);
-// // },
-// // /Could not parse expression with swc: Unexpected token/,
-// // "should crash on an incorrect spread"
-// // );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("a {...b,c} d", &swc);
-// // },
-// // /Unexpected extra content in spread: only a single spread is supported/,
-// // "should crash if a spread and other things"
-// // );
-
-// assert_eq!(
-// micromark_with_options("a {} b", &swc)?,
-// "<p>a b</p>",
-// "should support an empty spread"
-// );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("a {} b", &swc);
-// // },
-// // /Unexpected empty expression/,
-// // "should crash on an empty spread w/ `allowEmpty: false`"
-// // );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("{a=b}", &swc);
-// // },
-// // /Could not parse expression with swc: Shorthand property assignments are valid only in destructuring patterns/,
-// // "should crash if not a spread w/ `allowEmpty`"
-// // );
-
-// assert_eq!(
-// micromark_with_options("a {/* b */} c", &swc)?,
-// "<p>a c</p>",
-// "should support a comment spread"
-// );
-
-// // To do: errors.
-// // t.throws(
-// // () => {
-// // micromark_with_options("a {/* b */} c", &swc);
-// // },
-// // /Unexpected empty expression/,
-// // "should crash on a comment spread w/ `allowEmpty: false`"
-// // );
-
-// assert_eq!(
-// micromark_with_options("a {...b} c", &swc)?,
-// "<p>a c</p>",
-// "should support a spread"
-// );
-
-// Ok(())
-// }
+#[test]
+fn mdx_expression_flow_gnostic() -> Result<(), String> {
+ let swc = Options {
+ constructs: Constructs::mdx(),
+ mdx_esm_parse: Some(Box::new(parse_esm)),
+ mdx_expression_parse: Some(Box::new(parse_expression)),
+ ..Options::default()
+ };
+
+ assert_eq!(
+ micromark_with_options("{a}", &swc)?,
+ "",
+ "should support an expression"
+ );
+
+ assert_eq!(
+ micromark_with_options("{}", &swc)?,
+ "",
+ "should support an empty expression"
+ );
+
+ assert_eq!(
+ micromark_with_options("{a", &swc).err().unwrap(),
+ "1:3: 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("{b { c }", &swc).err().unwrap(),
+ "1:4: Could not parse expression with swc: Unexpected content after expression",
+ "should crash if no closing brace is found (2)"
+ );
+
+ assert_eq!(
+ micromark_with_options("{\n}\na", &swc)?,
+ "<p>a</p>",
+ "should support a line ending in an expression"
+ );
+
+ assert_eq!(
+ micromark_with_options("{ a } \t\nb", &swc)?,
+ "<p>b</p>",
+ "should support expressions followed by spaces"
+ );
+
+ assert_eq!(
+ micromark_with_options(" { a }\nb", &swc)?,
+ "<p>b</p>",
+ "should support expressions preceded by spaces"
+ );
+
+ assert_eq!(
+ micromark_with_options(" {`\n a\n `}", &swc)?,
+ "",
+ "should support indented expressions"
+ );
+
+ assert_eq!(
+ micromark_with_options("a{(b)}c", &swc)?,
+ "<p>ac</p>",
+ "should support expressions padded w/ parens"
+ );
+
+ assert_eq!(
+ micromark_with_options("a{/* b */ ( (c) /* d */ + (e) )}f", &swc)?,
+ "<p>af</p>",
+ "should support expressions padded w/ parens and comments"
+ );
+
+ Ok(())
+}
+
+#[test]
+fn mdx_expression_spread() -> Result<(), String> {
+ let swc = Options {
+ constructs: Constructs::mdx(),
+ mdx_esm_parse: Some(Box::new(parse_esm)),
+ mdx_expression_parse: Some(Box::new(parse_expression)),
+ ..Options::default()
+ };
+
+ assert_eq!(
+ micromark_with_options("<a {...b} />", &swc)?,
+ "",
+ "should support spreads for attribute expression"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {b} />", &swc).err().unwrap(),
+ "1:5: Expected a single spread value, such as `...x`",
+ "should crash if not a spread"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {...?} />", &swc).err().unwrap(),
+ "1:13: Could not parse expression with swc: Unexpected token `?`. 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 an incorrect spread"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {...b,c} d>", &swc)
+ .err()
+ .unwrap(),
+ "1:5: Expected a single spread value, such as `...x`",
+ "should crash if a spread and other things"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {} />", &swc).err().unwrap(),
+ "1:5: Expected a single spread value, such as `...x`",
+ "should crash on an empty spread"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {a=b} />", &swc).err().unwrap(),
+ "1:12: Could not parse expression with swc: assignment property is invalid syntax",
+ "should crash if not an identifier"
+ );
+
+ assert_eq!(
+ micromark_with_options("<a {/* b */} />", &swc)
+ .err()
+ .unwrap(),
+ "1:5: Expected a single spread value, such as `...x`",
+ "should crash on a comment spread"
+ );
+
+ Ok(())
+}
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