zola/components/rendering/tests/codeblock_linenos.rs

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Rust
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use std::collections::HashMap;
use tera::Tera;
use config::Config;
use front_matter::InsertAnchor;
use rendering::{render_content, RenderContext};
#[test]
fn can_add_line_numbers() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let mut config = Config::default_for_test();
config.markdown.highlight_code = true;
let context = RenderContext::new(
&tera_ctx,
&config,
&config.default_language,
"",
&permalinks_ctx,
InsertAnchor::None,
);
let res = render_content(
r#"
```linenos
foo
bar
```
"#,
&context,
)
.unwrap();
assert_eq!(
res.body,
"<pre data-linenos style=\"background-color:#2b303b;color:#c0c5ce;\"><code><table><tbody><tr><td>1</td><td><span>foo\n</span><tr><td>2</td><td><span>bar\n</span></tr></tbody></table></code></pre>\n"
);
}
#[test]
fn can_add_line_numbers_with_linenostart() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let mut config = Config::default_for_test();
config.markdown.highlight_code = true;
let context = RenderContext::new(
&tera_ctx,
&config,
&config.default_language,
"",
&permalinks_ctx,
InsertAnchor::None,
);
let res = render_content(
r#"
```linenos, linenostart=40
foo
bar
```
"#,
&context,
)
.unwrap();
assert_eq!(
res.body,
"<pre data-linenos style=\"background-color:#2b303b;color:#c0c5ce;\"><code><table><tbody><tr><td>40</td><td><span>foo\n</span><tr><td>41</td><td><span>bar\n</span></tr></tbody></table></code></pre>\n"
);
}
#[test]
fn can_add_line_numbers_with_highlight() {
let tera_ctx = Tera::default();
let permalinks_ctx = HashMap::new();
let mut config = Config::default_for_test();
config.markdown.highlight_code = true;
let context = RenderContext::new(
&tera_ctx,
&config,
&config.default_language,
"",
&permalinks_ctx,
InsertAnchor::None,
);
let res = render_content(
r#"
```linenos, hl_lines=2
foo
bar
```
"#,
&context,
)
.unwrap();
assert_eq!(
res.body,
"<pre data-linenos style=\"background-color:#2b303b;color:#c0c5ce;\"><code><table><tbody><tr><td>1</td><td><span>foo\n</span><tr><td><mark style=\"background-color:#65737e30;\">2</mark></td><td><mark style=\"background-color:#65737e30;\"><span>bar\n</span></mark></tr></tbody></table></code></pre>\n"
);
}