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-rw-r--r--tests/attention.rs877
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diff --git a/tests/attention.rs b/tests/attention.rs
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+++ b/tests/attention.rs
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+extern crate micromark;
+use micromark::{micromark, micromark_with_options, Options};
+
+const DANGER: &Options = &Options {
+ allow_dangerous_html: true,
+ allow_dangerous_protocol: true,
+ default_line_ending: None,
+};
+
+#[test]
+fn attention() {
+ // Rule 1.
+ assert_eq!(
+ micromark("*foo bar*"),
+ "<p><em>foo bar</em></p>",
+ "should support emphasis w/ `*`"
+ );
+
+ assert_eq!(
+ micromark("a * foo bar*"),
+ "<p>a * foo bar*</p>",
+ "should not support emphasis if the opening is not left flanking (1)"
+ );
+
+ assert_eq!(
+ micromark("a*\"foo\"*"),
+ "<p>a*&quot;foo&quot;*</p>",
+ "should not support emphasis if the opening is not left flanking (2b)"
+ );
+
+ assert_eq!(
+ micromark("* a *"),
+ "<p>* a *</p>",
+ "should not support emphasis unicode whitespace either"
+ );
+
+ assert_eq!(
+ micromark("foo*bar*"),
+ "<p>foo<em>bar</em></p>",
+ "should support intraword emphasis w/ `*` (1)"
+ );
+
+ assert_eq!(
+ micromark("5*6*78"),
+ "<p>5<em>6</em>78</p>",
+ "should support intraword emphasis w/ `*` (2)"
+ );
+
+ // Rule 2.
+ assert_eq!(
+ micromark("_foo bar_"),
+ "<p><em>foo bar</em></p>",
+ "should support emphasis w/ `_`"
+ );
+
+ assert_eq!(
+ micromark("_ foo bar_"),
+ "<p>_ foo bar_</p>",
+ "should not support emphasis if the opening is followed by whitespace"
+ );
+
+ assert_eq!(
+ micromark("a_\"foo\"_"),
+ "<p>a_&quot;foo&quot;_</p>",
+ "should not support emphasis if the opening is preceded by something else and followed by punctuation"
+ );
+
+ assert_eq!(
+ micromark("foo_bar_"),
+ "<p>foo_bar_</p>",
+ "should not support intraword emphasis (1)"
+ );
+
+ assert_eq!(
+ micromark("5_6_78"),
+ "<p>5_6_78</p>",
+ "should not support intraword emphasis (2)"
+ );
+
+ assert_eq!(
+ micromark("пристаням_стремятся_"),
+ "<p>пристаням_стремятся_</p>",
+ "should not support intraword emphasis (3)"
+ );
+
+ assert_eq!(
+ micromark("aa_\"bb\"_cc"),
+ "<p>aa_&quot;bb&quot;_cc</p>",
+ "should not support emphasis if the opening is right flanking and the closing is left flanking"
+ );
+
+ assert_eq!(
+ micromark("foo-_(bar)_"),
+ "<p>foo-<em>(bar)</em></p>",
+ "should support emphasis if the opening is both left and right flanking, if it’s preceded by punctuation"
+ );
+
+ // Rule 3.
+ assert_eq!(
+ micromark("_foo*"),
+ "<p>_foo*</p>",
+ "should not support emphasis if opening and closing markers don’t match"
+ );
+
+ assert_eq!(
+ micromark("*foo bar *"),
+ "<p>*foo bar *</p>",
+ "should not support emphasis w/ `*` if the closing markers are preceded by whitespace"
+ );
+
+ assert_eq!(
+ micromark("*foo bar\n*"),
+ "<p>*foo bar\n*</p>",
+ "should not support emphasis w/ `*` if the closing markers are preceded by a line break (also whitespace)"
+ );
+
+ assert_eq!(
+ micromark("*(*foo)"),
+ "<p>*(*foo)</p>",
+ "should not support emphasis w/ `*` if the closing markers are not right flanking"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*(*foo*)*"),
+ // "<p><em>(<em>foo</em>)</em></p>",
+ // "should support nested emphasis"
+ // );
+
+ // Rule 4.
+ assert_eq!(
+ micromark("_foo bar _"),
+ "<p>_foo bar _</p>",
+ "should not support emphasis if the closing `_` is preceded by whitespace"
+ );
+
+ assert_eq!(
+ micromark("_(_foo)"),
+ "<p>_(_foo)</p>",
+ "should not support emphasis w/ `_` if the closing markers are not right flanking"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("_(_foo_)_"),
+ // "<p><em>(<em>foo</em>)</em></p>",
+ // "should support nested emphasis w/ `_`"
+ // );
+
+ assert_eq!(
+ micromark("_foo_bar"),
+ "<p>_foo_bar</p>",
+ "should not support intraword emphasis w/ `_` (1)"
+ );
+
+ assert_eq!(
+ micromark("_пристаням_стремятся"),
+ "<p>_пристаням_стремятся</p>",
+ "should not support intraword emphasis w/ `_` (2)"
+ );
+
+ assert_eq!(
+ micromark("_foo_bar_baz_"),
+ "<p><em>foo_bar_baz</em></p>",
+ "should not support intraword emphasis w/ `_` (3)"
+ );
+
+ assert_eq!(
+ micromark("_(bar)_."),
+ "<p><em>(bar)</em>.</p>",
+ "should support emphasis if the opening is both left and right flanking, if it’s followed by punctuation"
+ );
+
+ // Rule 5.
+ assert_eq!(
+ micromark("**foo bar**"),
+ "<p><strong>foo bar</strong></p>",
+ "should support strong emphasis"
+ );
+
+ assert_eq!(
+ micromark("** foo bar**"),
+ "<p>** foo bar**</p>",
+ "should not support strong emphasis if the opening is followed by whitespace"
+ );
+
+ assert_eq!(
+ micromark("a**\"foo\"**"),
+ "<p>a**&quot;foo&quot;**</p>",
+ "should not support strong emphasis if the opening is preceded by something else and followed by punctuation"
+ );
+
+ assert_eq!(
+ micromark("foo**bar**"),
+ "<p>foo<strong>bar</strong></p>",
+ "should support strong intraword emphasis"
+ );
+
+ // Rule 6.
+ assert_eq!(
+ micromark("__foo bar__"),
+ "<p><strong>foo bar</strong></p>",
+ "should support strong emphasis w/ `_`"
+ );
+
+ assert_eq!(
+ micromark("__ foo bar__"),
+ "<p>__ foo bar__</p>",
+ "should not support strong emphasis if the opening is followed by whitespace"
+ );
+
+ assert_eq!(
+ micromark("__\nfoo bar__"),
+ "<p>__\nfoo bar__</p>",
+ "should not support strong emphasis if the opening is followed by a line ending (also whitespace)"
+ );
+
+ assert_eq!(
+ micromark("a__\"foo\"__"),
+ "<p>a__&quot;foo&quot;__</p>",
+ "should not support strong emphasis if the opening is preceded by something else and followed by punctuation"
+ );
+
+ assert_eq!(
+ micromark("foo__bar__"),
+ "<p>foo__bar__</p>",
+ "should not support strong intraword emphasis w/ `_` (1)"
+ );
+
+ assert_eq!(
+ micromark("5__6__78"),
+ "<p>5__6__78</p>",
+ "should not support strong intraword emphasis w/ `_` (2)"
+ );
+
+ assert_eq!(
+ micromark("пристаням__стремятся__"),
+ "<p>пристаням__стремятся__</p>",
+ "should not support strong intraword emphasis w/ `_` (3)"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("__foo, __bar__, baz__"),
+ // "<p><strong>foo, <strong>bar</strong>, baz</strong></p>",
+ // "should support nested strong emphasis"
+ // );
+
+ assert_eq!(
+ micromark("foo-__(bar)__"),
+ "<p>foo-<strong>(bar)</strong></p>",
+ "should support strong emphasis if the opening is both left and right flanking, if it’s preceded by punctuation"
+ );
+
+ // Rule 7.
+ assert_eq!(
+ micromark("**foo bar **"),
+ "<p>**foo bar **</p>",
+ "should not support strong emphasis w/ `*` if the closing is preceded by whitespace"
+ );
+
+ assert_eq!(
+ micromark("**(**foo)"),
+ "<p>**(**foo)</p>",
+ "should not support strong emphasis w/ `*` if the closing is preceded by punctuation and followed by something else"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*(**foo**)*"),
+ // "<p><em>(<strong>foo</strong>)</em></p>",
+ // "should support strong emphasis in emphasis"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark(
+ // "**Gomphocarpus (*Gomphocarpus physocarpus*, syn.\n*Asclepias physocarpa*)**"
+ // ),
+ // "<p><strong>Gomphocarpus (<em>Gomphocarpus physocarpus</em>, syn.\n<em>Asclepias physocarpa</em>)</strong></p>",
+ // "should support emphasis in strong emphasis (1)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo \"*bar*\" foo**"),
+ // "<p><strong>foo &quot;<em>bar</em>&quot; foo</strong></p>",
+ // "should support emphasis in strong emphasis (2)"
+ // );
+
+ assert_eq!(
+ micromark("**foo**bar"),
+ "<p><strong>foo</strong>bar</p>",
+ "should support strong intraword emphasis"
+ );
+
+ // Rule 8.
+ assert_eq!(
+ micromark("__foo bar __"),
+ "<p>__foo bar __</p>",
+ "should not support strong emphasis w/ `_` if the closing is preceded by whitespace"
+ );
+
+ assert_eq!(
+ micromark("__(__foo)"),
+ "<p>__(__foo)</p>",
+ "should not support strong emphasis w/ `_` if the closing is preceded by punctuation and followed by something else"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("_(__foo__)_"),
+ // "<p><em>(<strong>foo</strong>)</em></p>",
+ // "should support strong emphasis w/ `_` in emphasis"
+ // );
+
+ assert_eq!(
+ micromark("__foo__bar"),
+ "<p>__foo__bar</p>",
+ "should not support strong intraword emphasis w/ `_` (1)"
+ );
+
+ assert_eq!(
+ micromark("__пристаням__стремятся"),
+ "<p>__пристаням__стремятся</p>",
+ "should not support strong intraword emphasis w/ `_` (2)"
+ );
+
+ assert_eq!(
+ micromark("__foo__bar__baz__"),
+ "<p><strong>foo__bar__baz</strong></p>",
+ "should not support strong intraword emphasis w/ `_` (3)"
+ );
+
+ assert_eq!(
+ micromark("__(bar)__."),
+ "<p><strong>(bar)</strong>.</p>",
+ "should support strong emphasis if the opening is both left and right flanking, if it’s followed by punctuation"
+ );
+
+ // Rule 9.
+ assert_eq!(
+ micromark("*foo [bar](/url)*"),
+ "<p><em>foo <a href=\"/url\">bar</a></em></p>",
+ "should support content in emphasis"
+ );
+
+ assert_eq!(
+ micromark("*foo\nbar*"),
+ "<p><em>foo\nbar</em></p>",
+ "should support line endings in emphasis"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("_foo __bar__ baz_"),
+ // "<p><em>foo <strong>bar</strong> baz</em></p>",
+ // "should support nesting emphasis and strong (1)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("_foo _bar_ baz_"),
+ // "<p><em>foo <em>bar</em> baz</em></p>",
+ // "should support nesting emphasis and strong (2)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("__foo_ bar_"),
+ // "<p><em><em>foo</em> bar</em></p>",
+ // "should support nesting emphasis and strong (3)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo *bar**"),
+ // "<p><em>foo <em>bar</em></em></p>",
+ // "should support nesting emphasis and strong (4)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo **bar** baz*"),
+ // "<p><em>foo <strong>bar</strong> baz</em></p>",
+ // "should support nesting emphasis and strong (5)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo**bar**baz*"),
+ // "<p><em>foo<strong>bar</strong>baz</em></p>",
+ // "should support nesting emphasis and strong (6)"
+ // );
+
+ assert_eq!(
+ micromark("*foo**bar*"),
+ "<p><em>foo**bar</em></p>",
+ "should not support adjacent emphasis in certain cases"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("***foo** bar*"),
+ // "<p><em><strong>foo</strong> bar</em></p>",
+ // "complex (1)"
+ // );
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo **bar***"),
+ // "<p><em>foo <strong>bar</strong></em></p>",
+ // "complex (2)"
+ // );
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo**bar***"),
+ // "<p><em>foo<strong>bar</strong></em></p>",
+ // "complex (3)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("foo***bar***baz"),
+ // "<p>foo<em><strong>bar</strong></em>baz</p>",
+ // "complex (a)"
+ // );
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("foo******bar*********baz"),
+ // "<p>foo<strong><strong><strong>bar</strong></strong></strong>***baz</p>",
+ // "complex (b)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo **bar *baz* bim** bop*"),
+ // "<p><em>foo <strong>bar <em>baz</em> bim</strong> bop</em></p>",
+ // "should support indefinite nesting of emphasis (1)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo [*bar*](/url)*"),
+ // "<p><em>foo <a href=\"/url\"><em>bar</em></a></em></p>",
+ // "should support indefinite nesting of emphasis (2)"
+ // );
+
+ assert_eq!(
+ micromark("** is not an empty emphasis"),
+ "<p>** is not an empty emphasis</p>",
+ "should not support empty emphasis"
+ );
+
+ assert_eq!(
+ micromark("**** is not an empty emphasis"),
+ "<p>**** is not an empty emphasis</p>",
+ "should not support empty strong emphasis"
+ );
+
+ // Rule 10.
+ assert_eq!(
+ micromark("**foo [bar](/url)**"),
+ "<p><strong>foo <a href=\"/url\">bar</a></strong></p>",
+ "should support content in strong emphasis"
+ );
+
+ assert_eq!(
+ micromark("**foo\nbar**"),
+ "<p><strong>foo\nbar</strong></p>",
+ "should support line endings in emphasis"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("__foo _bar_ baz__"),
+ // "<p><strong>foo <em>bar</em> baz</strong></p>",
+ // "should support nesting emphasis and strong (1)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("__foo __bar__ baz__"),
+ // "<p><strong>foo <strong>bar</strong> baz</strong></p>",
+ // "should support nesting emphasis and strong (2)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("____foo__ bar__"),
+ // "<p><strong><strong>foo</strong> bar</strong></p>",
+ // "should support nesting emphasis and strong (3)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo **bar****"),
+ // "<p><strong>foo <strong>bar</strong></strong></p>",
+ // "should support nesting emphasis and strong (4)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo *bar* baz**"),
+ // "<p><strong>foo <em>bar</em> baz</strong></p>",
+ // "should support nesting emphasis and strong (5)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo*bar*baz**"),
+ // "<p><strong>foo<em>bar</em>baz</strong></p>",
+ // "should support nesting emphasis and strong (6)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("***foo* bar**"),
+ // "<p><strong><em>foo</em> bar</strong></p>",
+ // "should support nesting emphasis and strong (7)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo *bar***"),
+ // "<p><strong>foo <em>bar</em></strong></p>",
+ // "should support nesting emphasis and strong (8)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo *bar **baz**\nbim* bop**"),
+ // "<p><strong>foo <em>bar <strong>baz</strong>\nbim</em> bop</strong></p>",
+ // "should support indefinite nesting of emphasis (1)"
+ // );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("**foo [*bar*](/url)**"),
+ // "<p><strong>foo <a href=\"/url\"><em>bar</em></a></strong></p>",
+ // "should support indefinite nesting of emphasis (2)"
+ // );
+
+ assert_eq!(
+ micromark("__ is not an empty emphasis"),
+ "<p>__ is not an empty emphasis</p>",
+ "should not support empty emphasis"
+ );
+
+ assert_eq!(
+ micromark("____ is not an empty emphasis"),
+ "<p>____ is not an empty emphasis</p>",
+ "should not support empty strong emphasis"
+ );
+
+ // Rule 11.
+ assert_eq!(
+ micromark("foo ***"),
+ "<p>foo ***</p>",
+ "should not support emphasis around the same marker"
+ );
+
+ assert_eq!(
+ micromark("foo *\\**"),
+ "<p>foo <em>*</em></p>",
+ "should support emphasis around an escaped marker"
+ );
+
+ assert_eq!(
+ micromark("foo *_*"),
+ "<p>foo <em>_</em></p>",
+ "should support emphasis around the other marker"
+ );
+
+ assert_eq!(
+ micromark("foo *****"),
+ "<p>foo *****</p>",
+ "should not support strong emphasis around the same marker"
+ );
+
+ assert_eq!(
+ micromark("foo **\\***"),
+ "<p>foo <strong>*</strong></p>",
+ "should support strong emphasis around an escaped marker"
+ );
+
+ assert_eq!(
+ micromark("foo **_**"),
+ "<p>foo <strong>_</strong></p>",
+ "should support strong emphasis around the other marker"
+ );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("**foo*"),
+ // "<p>*<em>foo</em></p>",
+ // "should support a superfluous marker at the start of emphasis"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("*foo**"),
+ // "<p><em>foo</em>*</p>",
+ // "should support a superfluous marker at the end of emphasis"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("***foo**"),
+ // "<p>*<strong>foo</strong></p>",
+ // "should support a superfluous marker at the start of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("****foo*"),
+ // "<p>***<em>foo</em></p>",
+ // "should support multiple superfluous markers at the start of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("**foo***"),
+ // "<p><strong>foo</strong>*</p>",
+ // "should support a superfluous marker at the end of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("*foo****"),
+ // "<p><em>foo</em>***</p>",
+ // "should support multiple superfluous markers at the end of strong"
+ // );
+
+ // Rule 12.
+ assert_eq!(
+ micromark("foo ___"),
+ "<p>foo ___</p>",
+ "should not support emphasis around the same marker"
+ );
+
+ assert_eq!(
+ micromark("foo _\\__"),
+ "<p>foo <em>_</em></p>",
+ "should support emphasis around an escaped marker"
+ );
+
+ assert_eq!(
+ micromark("foo _X_"),
+ "<p>foo <em>X</em></p>",
+ "should support emphasis around the other marker"
+ );
+
+ assert_eq!(
+ micromark("foo _____"),
+ "<p>foo _____</p>",
+ "should not support strong emphasis around the same marker"
+ );
+
+ assert_eq!(
+ micromark("foo __\\___"),
+ "<p>foo <strong>_</strong></p>",
+ "should support strong emphasis around an escaped marker"
+ );
+
+ assert_eq!(
+ micromark("foo __X__"),
+ "<p>foo <strong>X</strong></p>",
+ "should support strong emphasis around the other marker"
+ );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("__foo_"),
+ // "<p>_<em>foo</em></p>",
+ // "should support a superfluous marker at the start of emphasis"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("_foo__"),
+ // "<p><em>foo</em>_</p>",
+ // "should support a superfluous marker at the end of emphasis"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("___foo__"),
+ // "<p>_<strong>foo</strong></p>",
+ // "should support a superfluous marker at the start of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("____foo_"),
+ // "<p>___<em>foo</em></p>",
+ // "should support multiple superfluous markers at the start of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("__foo___"),
+ // "<p><strong>foo</strong>_</p>",
+ // "should support a superfluous marker at the end of strong"
+ // );
+
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("_foo____"),
+ // "<p><em>foo</em>___</p>",
+ // "should support multiple superfluous markers at the end of strong"
+ // );
+
+ // Rule 13.
+ assert_eq!(
+ micromark("**foo**"),
+ "<p><strong>foo</strong></p>",
+ "should support strong w/ `*`"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*_foo_*"),
+ // "<p><em><em>foo</em></em></p>",
+ // "should support emphasis directly in emphasis w/ `_` in `*`"
+ // );
+
+ assert_eq!(
+ micromark("__foo__"),
+ "<p><strong>foo</strong></p>",
+ "should support strong w/ `_`"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("_*foo*_"),
+ // "<p><em><em>foo</em></em></p>",
+ // "should support emphasis directly in emphasis w/ `*` in `_`"
+ // );
+
+ // To do: nested emphasis.
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("****foo****"),
+ // "<p><strong><strong>foo</strong></strong></p>",
+ // "should support strong emphasis directly in strong emphasis w/ `*`"
+ // );
+
+ // To do: nested emphasis.
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("____foo____"),
+ // "<p><strong><strong>foo</strong></strong></p>",
+ // "should support strong emphasis directly in strong emphasis w/ `_`"
+ // );
+
+ // To do: nested emphasis.
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("******foo******"),
+ // "<p><strong><strong><strong>foo</strong></strong></strong></p>",
+ // "should support indefinite strong emphasis"
+ // );
+
+ // Rule 14.
+ // To do: nested emphasis.
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("***foo***"),
+ // "<p><em><strong>foo</strong></em></p>",
+ // "should support strong directly in emphasis w/ `*`"
+ // );
+
+ // To do: nested emphasis.
+ // To do: resizing remaining attention runs.
+ // assert_eq!(
+ // micromark("___foo___"),
+ // "<p><em><strong>foo</strong></em></p>",
+ // "should support strong directly in emphasis w/ `_`"
+ // );
+
+ // Rule 15.
+ assert_eq!(
+ micromark("*foo _bar* baz_"),
+ "<p><em>foo _bar</em> baz_</p>",
+ "should not support mismatched emphasis"
+ );
+
+ // To do: nested emphasis.
+ // assert_eq!(
+ // micromark("*foo __bar *baz bim__ bam*"),
+ // "<p><em>foo <strong>bar *baz bim</strong> bam</em></p>",
+ // "should not support mismatched strong emphasis"
+ // );
+
+ // Rule 16.
+ assert_eq!(
+ micromark("**foo **bar baz**"),
+ "<p>**foo <strong>bar baz</strong></p>",
+ "should not shortest strong possible"
+ );
+
+ assert_eq!(
+ micromark("*foo *bar baz*"),
+ "<p>*foo <em>bar baz</em></p>",
+ "should not shortest emphasis possible"
+ );
+
+ // Rule 17.
+ // To do: attention/link interplay.
+ // assert_eq!(
+ // micromark("*[bar*](/url)"),
+ // "<p>*<a href=\"/url\">bar*</a></p>",
+ // "should not mismatch inside links (1)"
+ // );
+
+ // To do: attention/link interplay.
+ // assert_eq!(
+ // micromark("_[bar_](/url)"),
+ // "<p>_<a href=\"/url\">bar_</a></p>",
+ // "should not mismatch inside links (1)"
+ // );
+
+ assert_eq!(
+ micromark_with_options("*<img src=\"foo\" title=\"*\"/>", DANGER),
+ "<p>*<img src=\"foo\" title=\"*\"/></p>",
+ "should not end inside HTML"
+ );
+
+ assert_eq!(
+ micromark_with_options("*<img src=\"foo\" title=\"*\"/>", DANGER),
+ "<p>*<img src=\"foo\" title=\"*\"/></p>",
+ "should not end emphasis inside HTML"
+ );
+
+ assert_eq!(
+ micromark_with_options("**<a href=\"**\">", DANGER),
+ "<p>**<a href=\"**\"></p>",
+ "should not end strong inside HTML (1)"
+ );
+
+ assert_eq!(
+ micromark_with_options("__<a href=\"__\">", DANGER),
+ "<p>__<a href=\"__\"></p>",
+ "should not end strong inside HTML (2)"
+ );
+
+ assert_eq!(
+ micromark("*a `*`*"),
+ "<p><em>a <code>*</code></em></p>",
+ "should not end emphasis inside code (1)"
+ );
+
+ assert_eq!(
+ micromark("_a `_`_"),
+ "<p><em>a <code>_</code></em></p>",
+ "should not end emphasis inside code (2)"
+ );
+
+ assert_eq!(
+ micromark("**a<http://foo.bar/?q=**>"),
+ "<p>**a<a href=\"http://foo.bar/?q=**\">http://foo.bar/?q=**</a></p>",
+ "should not end strong emphasis inside autolinks (1)"
+ );
+
+ assert_eq!(
+ micromark("__a<http://foo.bar/?q=__>"),
+ "<p>__a<a href=\"http://foo.bar/?q=__\">http://foo.bar/?q=__</a></p>",
+ "should not end strong emphasis inside autolinks (2)"
+ );
+
+ // To do: turning things off.
+ // assert_eq!(
+ // micromark("*a*", {extensions: [{disable: {null: ["attention"]}}]}),
+ // "<p>*a*</p>",
+ // "should support turning off attention"
+ // );
+}