Add support for GFM task list item

1 files changed, 236 insertions, 0 deletions

diff --git a/tests/gfm_task_list_item.rs b/tests/gfm_task_list_item.rs
new file mode 100644
index 0000000..5db5d1b
--- /dev/null
+++ b/tests/gfm_task_list_item.rs
@@ -0,0 +1,236 @@
+extern crate micromark;
+use micromark::{micromark, micromark_with_options, Constructs, Options};
+use pretty_assertions::assert_eq;
+
+#[test]
+fn gfm_task_list_item() {
+    let gfm = Options {
+        constructs: Constructs::gfm(),
+        ..Options::default()
+    };
+
+    assert_eq!(
+        micromark("* [x] y."),
+        "<ul>\n<li>[x] y.</li>\n</ul>",
+        "should ignore task list item checks by default"
+    );
+
+    assert_eq!(
+        micromark_with_options("* [x] y.", &gfm),
+        "<ul>\n<li><input type=\"checkbox\" disabled=\"\" checked=\"\" /> y.</li>\n</ul>",
+        "should support task list item checks"
+    );
+
+    assert_eq!(
+        micromark_with_options("* [ ] z.", &gfm),
+        "<ul>\n<li><input type=\"checkbox\" disabled=\"\" /> z.</li>\n</ul>",
+        "should support unchecked task list item checks"
+    );
+
+    assert_eq!(
+        micromark_with_options("*\n    [x]", &gfm),
+        "<ul>\n<li>[x]</li>\n</ul>",
+        "should not support laziness (1)"
+    );
+
+    assert_eq!(
+        micromark_with_options("*\n[x]", &gfm),
+        "<ul>\n<li></li>\n</ul>\n<p>[x]</p>",
+        "should not support laziness (2)"
+    );
+
+    assert_eq!(
+        micromark_with_options(
+            &r###"
+* [ ] foo
+* [x] bar
+
+- [x] foo
+  - [ ] bar
+  - [x] baz
+- [ ] bim
+
++ [ ] Unchecked?
+
+* [x] Checked?
+
++ [y] What is this even?
+
+- [n]: #
+  [ ] After a definition
+
++ [ ] In a setext heading
+  =======================
+
+* In the…
+
+  [ ] Second paragraph
+
+- [	] With a tab
+
++ [X] With an upper case `x`
+
+- [  ] With two spaces
+
++  [x] Two spaces indent
+
+*   [x] Three spaces indent
+
+-    [x] Four spaces indent
+
++     [x] Five spaces indent
+
+[ ] here?
+
+* > [ ] here?
+
+- [ ]No space?
+
+Empty?
+
++ [ ]
+
+Space after:
+
++ [ ]␠
+
+* [ ]␠Text.
+
+Tab after:
+
++ [ ]␉
+
+* [ ]␉Text.
+
+EOL after:
+
++ [ ]
+
+* [ ]
+  Text.
+
+-
+  [ ] after blank?
+
++ # [ ] ATX Heading
+
+> * [x] In a list in a block quote
+"###
+            .replace('␠', " ")
+            .replace('␉', "\t"),
+            &gfm
+        ),
+        r###"<ul>
+<li><input type="checkbox" disabled="" /> foo</li>
+<li><input type="checkbox" disabled="" checked="" /> bar</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> foo
+<ul>
+<li><input type="checkbox" disabled="" /> bar</li>
+<li><input type="checkbox" disabled="" checked="" /> baz</li>
+</ul>
+</li>
+<li><input type="checkbox" disabled="" /> bim</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" /> Unchecked?</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> Checked?</li>
+</ul>
+<ul>
+<li>[y] What is this even?</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" /> After a definition</li>
+</ul>
+<ul>
+<li>
+<h1>[ ] In a setext heading</h1>
+</li>
+</ul>
+<ul>
+<li>
+<p>In the…</p>
+<p>[ ] Second paragraph</p>
+</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" /> With a tab</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> With an upper case <code>x</code></li>
+</ul>
+<ul>
+<li>[  ] With two spaces</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> Two spaces indent</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> Three spaces indent</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> Four spaces indent</li>
+</ul>
+<ul>
+<li>
+<pre><code>[x] Five spaces indent
+</code></pre>
+</li>
+</ul>
+<p>[ ] here?</p>
+<ul>
+<li>
+<blockquote>
+<p>[ ] here?</p>
+</blockquote>
+</li>
+</ul>
+<ul>
+<li>[ ]No space?</li>
+</ul>
+<p>Empty?</p>
+<ul>
+<li>[ ]</li>
+</ul>
+<p>Space after:</p>
+<ul>
+<li>[ ]</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" /> Text.</li>
+</ul>
+<p>Tab after:</p>
+<ul>
+<li>[ ]</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" />	Text.</li>
+</ul>
+<p>EOL after:</p>
+<ul>
+<li>[ ]</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" />
+Text.</li>
+</ul>
+<ul>
+<li><input type="checkbox" disabled="" /> after blank?</li>
+</ul>
+<ul>
+<li>
+<h1>[ ] ATX Heading</h1>
+</li>
+</ul>
+<blockquote>
+<ul>
+<li><input type="checkbox" disabled="" checked="" /> In a list in a block quote</li>
+</ul>
+</blockquote>
+"###,
+        "should handle things like GitHub"
+    );
+}