Add mdx expression (flow, text)

1 files changed, 273 insertions, 0 deletions

diff --git a/tests/mdx_expression_text.rs b/tests/mdx_expression_text.rs
new file mode 100644
index 0000000..b42faf2
--- /dev/null
+++ b/tests/mdx_expression_text.rs
@@ -0,0 +1,273 @@
+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(())
+// }