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Diffstat (limited to '')
| -rw-r--r-- | tests/math_flow.rs | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/tests/math_flow.rs b/tests/math_flow.rs new file mode 100644 index 0000000..5d161f6 --- /dev/null +++ b/tests/math_flow.rs @@ -0,0 +1,250 @@ +extern crate micromark; +use micromark::{micromark, micromark_with_options, Constructs, Options}; +use pretty_assertions::assert_eq; + +#[test] +fn math_flow() { + let math = Options { + constructs: Constructs { + math_text: true, + math_flow: true, + ..Constructs::default() + }, + ..Options::default() + }; + + assert_eq!( + micromark("$$\na\n$$"), + "<p>$$\na\n$$</p>", + "should not support math (flow) by default" + ); + + assert_eq!( + micromark_with_options("$$\na\n$$", &math), + "<pre><code class=\"language-math math-display\">a\n</code></pre>", + "should support math (flow) if enabled" + ); + + assert_eq!( + micromark_with_options("$$\n<\n >\n$$", &math), + "<pre><code class=\"language-math math-display\"><\n >\n</code></pre>", + "should support math (flow)" + ); + + assert_eq!( + micromark_with_options("$\nfoo\n$", &math), + "<p><code class=\"language-math math-inline\">foo</code></p>", + "should not support math (flow) w/ less than two markers" + ); + + assert_eq!( + micromark_with_options("$$$\naaa\n$$\n$$$$", &math), + "<pre><code class=\"language-math math-display\">aaa\n$$\n</code></pre>", + "should support a closing sequence longer, but not shorter than, the opening" + ); + + assert_eq!( + micromark_with_options("$$", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support an eof right after an opening sequence" + ); + + assert_eq!( + micromark_with_options("$$$\n\n$$\naaa\n", &math), + "<pre><code class=\"language-math math-display\">\n$$\naaa\n</code></pre>\n", + "should support an eof somewhere in content" + ); + + assert_eq!( + micromark_with_options("> $$\n> aaa\n\nbbb", &math), + "<blockquote>\n<pre><code class=\"language-math math-display\">aaa\n</code></pre>\n</blockquote>\n<p>bbb</p>", + "should support no closing sequence in a block quote" + ); + + assert_eq!( + micromark_with_options("$$\n\n \n$$", &math), + "<pre><code class=\"language-math math-display\">\n \n</code></pre>", + "should support blank lines in math (flow)" + ); + + assert_eq!( + micromark_with_options("$$\n$$", &math), + "<pre><code class=\"language-math math-display\"></code></pre>", + "should support empty math (flow)" + ); + + assert_eq!( + micromark_with_options(" $$\n aaa\naaa\n$$", &math), + "<pre><code class=\"language-math math-display\">aaa\naaa\n</code></pre>", + "should remove up to one space from the content if the opening sequence is indented w/ 1 space" + ); + + assert_eq!( + micromark_with_options(" $$\naaa\n aaa\naaa\n $$", &math), + "<pre><code class=\"language-math math-display\">aaa\naaa\naaa\n</code></pre>", + "should remove up to two space from the content if the opening sequence is indented w/ 2 spaces" + ); + + assert_eq!( + micromark_with_options(" $$\n aaa\n aaa\n aaa\n $$", &math), + "<pre><code class=\"language-math math-display\">aaa\n aaa\naaa\n</code></pre>", + "should remove up to three space from the content if the opening sequence is indented w/ 3 spaces" + ); + + assert_eq!( + micromark_with_options(" $$\n aaa\n $$", &math), + "<pre><code>$$\naaa\n$$\n</code></pre>", + "should not support indenteding the opening sequence w/ 4 spaces" + ); + + assert_eq!( + micromark_with_options("$$\naaa\n $$", &math), + "<pre><code class=\"language-math math-display\">aaa\n</code></pre>", + "should support an indented closing sequence" + ); + + assert_eq!( + micromark_with_options(" $$\naaa\n $$", &math), + "<pre><code class=\"language-math math-display\">aaa\n</code></pre>", + "should support a differently indented closing sequence than the opening sequence" + ); + + assert_eq!( + micromark_with_options("$$\naaa\n $$\n", &math), + "<pre><code class=\"language-math math-display\">aaa\n $$\n</code></pre>\n", + "should not support an indented closing sequence w/ 4 spaces" + ); + + assert_eq!( + micromark_with_options("$$ $$\naaa", &math), + "<p><code class=\"language-math math-inline\"> </code>\naaa</p>", + "should not support dollars in the opening fence after the opening sequence" + ); + + assert_eq!( + micromark_with_options("$$$\naaa\n$$$ $$\n", &math), + "<pre><code class=\"language-math math-display\">aaa\n$$$ $$\n</code></pre>\n", + "should not support spaces in the closing sequence" + ); + + assert_eq!( + micromark_with_options("foo\n$$\nbar\n$$\nbaz", &math), + "<p>foo</p>\n<pre><code class=\"language-math math-display\">bar\n</code></pre>\n<p>baz</p>", + "should support interrupting paragraphs" + ); + + assert_eq!( + micromark_with_options("foo\n---\n$$\nbar\n$$\n# baz", &math), + "<h2>foo</h2>\n<pre><code class=\"language-math math-display\">bar\n</code></pre>\n<h1>baz</h1>", + "should support interrupting other content" + ); + + assert_eq!( + micromark_with_options("$$ruby\ndef foo(x)\n return 3\nend\n$$", &math), + "<pre><code class=\"language-math math-display\">def foo(x)\n return 3\nend\n</code></pre>", + "should not support an “info” string (1)" + ); + + assert_eq!( + micromark_with_options("$$$;\n$$$", &math), + "<pre><code class=\"language-math math-display\"></code></pre>", + "should not support an “info” string (2)" + ); + + assert_eq!( + micromark_with_options("$$ ruby startline=3 `%@#`\ndef foo(x)\n return 3\nend\n$$$$", &math), + "<pre><code class=\"language-math math-display\">def foo(x)\n return 3\nend\n</code></pre>", + "should not support an “info” string (3)" + ); + + assert_eq!( + micromark_with_options("$$ aa $$\nfoo", &math), + "<p><code class=\"language-math math-inline\">aa</code>\nfoo</p>", + "should not support dollars in the meta string" + ); + + assert_eq!( + micromark_with_options("$$\n$$ aaa\n$$", &math), + "<pre><code class=\"language-math math-display\">$$ aaa\n</code></pre>", + "should not support meta string on closing sequences" + ); + + // Our own: + assert_eq!( + micromark_with_options("$$ ", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support an eof after whitespace, after the start fence sequence" + ); + + assert_eq!( + micromark_with_options("$$ js\nalert(1)\n$$", &math), + "<pre><code class=\"language-math math-display\">alert(1)\n</code></pre>", + "should support whitespace between the sequence and the meta string" + ); + + assert_eq!( + micromark_with_options("$$js", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support an eof after the meta string" + ); + + assert_eq!( + micromark_with_options("$$ js \nalert(1)\n$$", &math), + "<pre><code class=\"language-math math-display\">alert(1)\n</code></pre>", + "should support whitespace after the meta string" + ); + + assert_eq!( + micromark_with_options("$$\n ", &math), + "<pre><code class=\"language-math math-display\"> \n</code></pre>\n", + "should support an eof after whitespace in content" + ); + + assert_eq!( + micromark_with_options(" $$\n ", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support an eof in the prefix, in content" + ); + + assert_eq!( + micromark_with_options("$$j\\+s©", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support character escapes and character references in meta strings" + ); + + assert_eq!( + micromark_with_options("$$a\\&b\0c", &math), + "<pre><code class=\"language-math math-display\"></code></pre>\n", + "should support dangerous characters in meta strings" + ); + + assert_eq!( + micromark_with_options(" $$\naaa\n $$", &math), + "<pre><code class=\"language-math math-display\">aaa\n $$\n</code></pre>\n", + "should not support a closing sequence w/ too much indent, regardless of opening sequence (1)" + ); + + assert_eq!( + micromark_with_options("> $$\n>\n>\n>\n\na", &math), + "<blockquote>\n<pre><code class=\"language-math math-display\">\n\n\n</code></pre>\n</blockquote>\n<p>a</p>", + "should not support a closing sequence w/ too much indent, regardless of opening sequence (2)" + ); + + assert_eq!( + micromark_with_options("> $$a\nb", &math), + "<blockquote>\n<pre><code class=\"language-math math-display\"></code></pre>\n</blockquote>\n<p>b</p>", + "should not support lazyness (1)" + ); + + assert_eq!( + micromark_with_options("> a\n$$b", &math), + "<blockquote>\n<p>a</p>\n</blockquote>\n<pre><code class=\"language-math math-display\"></code></pre>\n", + "should not support lazyness (2)" + ); + + assert_eq!( + micromark_with_options("> $$a\n$$", &math), + "<blockquote>\n<pre><code class=\"language-math math-display\"></code></pre>\n</blockquote>\n<pre><code class=\"language-math math-display\"></code></pre>\n", + "should not support lazyness (3)" + ); +} |