zola/components/rendering/tests/markdown.rs

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Rust
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2017-07-04 12:27:32 +00:00
extern crate tera;
extern crate front_matter;
extern crate templates;
extern crate rendering;
use std::collections::HashMap;
use tera::Tera;
use front_matter::InsertAnchor;
use templates::GUTENBERG_TERA;
use rendering::{Context, markdown_to_html};
#[test]
fn can_do_markdown_to_html_simple() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("hello", &context).unwrap();
assert_eq!(res.0, "<p>hello</p>\n");
}
#[test]
fn doesnt_highlight_code_block_with_highlighting_off() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let mut context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
context.highlight_code = false;
let res = markdown_to_html("```\n$ gutenberg server\n```", &context).unwrap();
assert_eq!(
res.0,
"<pre><code>$ gutenberg server\n</code></pre>\n"
);
}
#[test]
fn can_highlight_code_block_no_lang() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("```\n$ gutenberg server\n$ ping\n```", &context).unwrap();
assert_eq!(
res.0,
"<pre style=\"background-color:#2b303b\">\n<span style=\"background-color:#2b303b;color:#c0c5ce;\">$ gutenberg server\n</span><span style=\"background-color:#2b303b;color:#c0c5ce;\">$ ping\n</span></pre>"
);
}
#[test]
fn can_highlight_code_block_with_lang() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("```python\nlist.append(1)\n```", &context).unwrap();
assert_eq!(
res.0,
"<pre style=\"background-color:#2b303b\">\n<span style=\"background-color:#2b303b;color:#c0c5ce;\">list</span><span style=\"background-color:#2b303b;color:#c0c5ce;\">.</span><span style=\"background-color:#2b303b;color:#bf616a;\">append</span><span style=\"background-color:#2b303b;color:#c0c5ce;\">(</span><span style=\"background-color:#2b303b;color:#d08770;\">1</span><span style=\"background-color:#2b303b;color:#c0c5ce;\">)</span><span style=\"background-color:#2b303b;color:#c0c5ce;\">\n</span></pre>"
);
}
#[test]
fn can_higlight_code_block_with_unknown_lang() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("```yolo\nlist.append(1)\n```", &context).unwrap();
// defaults to plain text
assert_eq!(
res.0,
"<pre style=\"background-color:#2b303b\">\n<span style=\"background-color:#2b303b;color:#c0c5ce;\">list.append(1)\n</span></pre>"
);
}
#[test]
fn can_render_shortcode() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"
Hello
{{ youtube(id="ub36ffWAqgQ") }}
"#, &context).unwrap();
assert!(res.0.contains("<p>Hello</p>\n<div >"));
assert!(res.0.contains(r#"<iframe src="https://www.youtube.com/embed/ub36ffWAqgQ""#));
}
#[test]
fn can_render_shortcode_with_markdown_char_in_args_name() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let input = vec![
"name",
"na_me",
"n_a_me",
"n1",
];
for i in input {
let res = markdown_to_html(&format!("{{{{ youtube(id=\"hey\", {}=1) }}}}", i), &context).unwrap();
assert!(res.0.contains(r#"<iframe src="https://www.youtube.com/embed/hey""#));
}
}
#[test]
fn can_render_shortcode_with_markdown_char_in_args_value() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let input = vec![
"ub36ffWAqgQ-hey",
"ub36ffWAqgQ_hey",
"ub36ffWAqgQ_he_y",
"ub36ffWAqgQ*hey",
"ub36ffWAqgQ#hey",
];
for i in input {
let res = markdown_to_html(&format!("{{{{ youtube(id=\"{}\") }}}}", i), &context).unwrap();
assert!(res.0.contains(&format!(r#"<iframe src="https://www.youtube.com/embed/{}""#, i)));
}
}
#[test]
fn can_render_body_shortcode_with_markdown_char_in_name() {
let permalinks_ctx = HashMap::new();
let mut tera = Tera::default();
tera.extend(&GUTENBERG_TERA).unwrap();
let input = vec![
"quo_te",
"qu_o_te",
];
for i in input {
tera.add_raw_template(&format!("shortcodes/{}.html", i), "<blockquote>{{ body }} - {{ author}}</blockquote>").unwrap();
let context = Context::new(&tera, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(&format!("{{% {}(author=\"Bob\") %}}\nhey\n{{% end %}}", i), &context).unwrap();
println!("{:?}", res);
assert!(res.0.contains("<blockquote>hey - Bob</blockquote>"));
}
}
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#[test]
fn can_render_several_shortcode_in_row() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"
Hello
{{ youtube(id="ub36ffWAqgQ") }}
{{ youtube(id="ub36ffWAqgQ", autoplay=true) }}
{{ vimeo(id="210073083") }}
{{ streamable(id="c0ic") }}
{{ gist(url="https://gist.github.com/Keats/32d26f699dcc13ebd41b") }}
"#, &context).unwrap();
assert!(res.0.contains("<p>Hello</p>\n<div >"));
assert!(res.0.contains(r#"<iframe src="https://www.youtube.com/embed/ub36ffWAqgQ""#));
assert!(res.0.contains(r#"<iframe src="https://www.youtube.com/embed/ub36ffWAqgQ?autoplay=1""#));
assert!(res.0.contains(r#"<iframe src="https://www.streamable.com/e/c0ic""#));
assert!(res.0.contains(r#"//player.vimeo.com/video/210073083""#));
}
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#[test]
fn errors_if_unterminated_shortcode() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"{{ youtube(id="w7Ft2ym_a"#, &context);
assert!(res.is_err());
}
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#[test]
fn doesnt_render_shortcode_in_code_block() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"```{{ youtube(id="w7Ft2ymGmfc") }}```"#, &context).unwrap();
assert_eq!(res.0, "<p><code>{{ youtube(id=&quot;w7Ft2ymGmfc&quot;) }}</code></p>\n");
}
#[test]
fn can_render_shortcode_with_body() {
let mut tera = Tera::default();
tera.extend(&GUTENBERG_TERA).unwrap();
tera.add_raw_template("shortcodes/quote.html", "<blockquote>{{ body }} - {{ author}}</blockquote>").unwrap();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"
Hello
{% quote(author="Keats") %}
A quote
{% end %}
"#, &context).unwrap();
assert_eq!(res.0, "<p>Hello\n</p><blockquote>A quote - Keats</blockquote>");
}
#[test]
fn errors_rendering_unknown_shortcode() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("{{ hello(flash=true) }}", &context);
assert!(res.is_err());
}
#[test]
fn can_make_valid_relative_link() {
let mut permalinks = HashMap::new();
permalinks.insert("pages/about.md".to_string(), "https://vincent.is/about".to_string());
let tera_ctx = Tera::default();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks, InsertAnchor::None);
let res = markdown_to_html(
r#"[rel link](./pages/about.md), [abs link](https://vincent.is/about)"#,
&context
).unwrap();
assert!(
res.0.contains(r#"<p><a href="https://vincent.is/about">rel link</a>, <a href="https://vincent.is/about">abs link</a></p>"#)
);
}
#[test]
fn can_make_relative_links_with_anchors() {
let mut permalinks = HashMap::new();
permalinks.insert("pages/about.md".to_string(), "https://vincent.is/about".to_string());
let tera_ctx = Tera::default();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks, InsertAnchor::None);
let res = markdown_to_html(r#"[rel link](./pages/about.md#cv)"#, &context).unwrap();
assert!(
res.0.contains(r#"<p><a href="https://vincent.is/about#cv">rel link</a></p>"#)
);
}
#[test]
fn errors_relative_link_inexistant() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("[rel link](./pages/about.md)", &context);
assert!(res.is_err());
}
#[test]
fn can_add_id_to_headers() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html(r#"# Hello"#, &context).unwrap();
assert_eq!(res.0, "<h1 id=\"hello\">Hello</h1>\n");
}
#[test]
fn can_add_id_to_headers_same_slug() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let context = Context::new(&tera_ctx, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("# Hello\n# Hello", &context).unwrap();
assert_eq!(res.0, "<h1 id=\"hello\">Hello</h1>\n<h1 id=\"hello-1\">Hello</h1>\n");
}
#[test]
fn can_insert_anchor_left() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::Left);
let res = markdown_to_html("# Hello", &context).unwrap();
assert_eq!(
res.0,
"<h1 id=\"hello\"><a class=\"gutenberg-anchor\" href=\"#hello\" aria-label=\"Anchor link for: hello\">🔗</a>\nHello</h1>\n"
);
}
#[test]
fn can_insert_anchor_right() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::Right);
let res = markdown_to_html("# Hello", &context).unwrap();
assert_eq!(
res.0,
"<h1 id=\"hello\">Hello<a class=\"gutenberg-anchor\" href=\"#hello\" aria-label=\"Anchor link for: hello\">🔗</a>\n</h1>\n"
);
}
// See https://github.com/Keats/gutenberg/issues/42
#[test]
fn can_insert_anchor_with_exclamation_mark() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::Left);
let res = markdown_to_html("# Hello!", &context).unwrap();
assert_eq!(
res.0,
"<h1 id=\"hello\"><a class=\"gutenberg-anchor\" href=\"#hello\" aria-label=\"Anchor link for: hello\">🔗</a>\nHello!</h1>\n"
);
}
// See https://github.com/Keats/gutenberg/issues/53
#[test]
fn can_insert_anchor_with_link() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::Left);
let res = markdown_to_html("## [](#xresources)Xresources", &context).unwrap();
assert_eq!(
res.0,
"<h2 id=\"xresources\"><a class=\"gutenberg-anchor\" href=\"#xresources\" aria-label=\"Anchor link for: xresources\">🔗</a>\nXresources</h2>\n"
);
}
#[test]
fn can_insert_anchor_with_other_special_chars() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::Left);
let res = markdown_to_html("# Hello*_()", &context).unwrap();
assert_eq!(
res.0,
"<h1 id=\"hello\"><a class=\"gutenberg-anchor\" href=\"#hello\" aria-label=\"Anchor link for: hello\">🔗</a>\nHello*_()</h1>\n"
);
}
#[test]
fn can_make_toc() {
let permalinks_ctx = HashMap::new();
let context = Context::new(
&GUTENBERG_TERA,
true,
"base16-ocean-dark".to_string(),
"https://mysite.com/something",
&permalinks_ctx,
InsertAnchor::Left
);
let res = markdown_to_html(r#"
# Header 1
## Header 2
## Another Header 2
### Last one
"#, &context).unwrap();
let toc = res.1;
assert_eq!(toc.len(), 1);
assert_eq!(toc[0].children.len(), 2);
assert_eq!(toc[0].children[1].children.len(), 1);
}
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#[test]
fn can_understand_backtick_in_titles() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("# `Hello`", &context).unwrap();
assert_eq!(
res.0,
"<h1 id=\"hello\"><code>Hello</code></h1>\n"
);
}
#[test]
fn can_understand_backtick_in_paragraphs() {
let permalinks_ctx = HashMap::new();
let context = Context::new(&GUTENBERG_TERA, true, "base16-ocean-dark".to_string(), "", &permalinks_ctx, InsertAnchor::None);
let res = markdown_to_html("Hello `world`", &context).unwrap();
assert_eq!(
res.0,
"<p>Hello <code>world</code></p>\n"
);
}