mirror of
https://github.com/getzola/zola
synced 2024-12-14 22:32:29 +00:00
491 lines
9.1 KiB
Rust
491 lines
9.1 KiB
Rust
use std::collections::HashMap;
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use tera::Tera;
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use config::Config;
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use front_matter::InsertAnchor;
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use rendering::{render_content, RenderContext};
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macro_rules! colored_html_line {
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( @no $s:expr ) => {{
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let mut result = "<span style=\"color:#c0c5ce;\">".to_string();
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result.push_str($s);
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result.push_str("\n</span>");
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result
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}};
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( @hl $s:expr ) => {{
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let mut result = "<span style=\"background-color:#65737e30;color:#c0c5ce;\">".to_string();
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result.push_str($s);
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result.push_str("\n</span>");
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result
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}};
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}
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macro_rules! colored_html {
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( $(@$kind:tt $s:expr),* $(,)* ) => {{
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let mut result = "<pre style=\"background-color:#2b303b;\">\n<code>".to_string();
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$(
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result.push_str(colored_html_line!(@$kind $s).as_str());
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)*
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result.push_str("</code></pre>");
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result
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}};
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}
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#[test]
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fn hl_lines_simple() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo",
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@hl "bar",
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@no "bar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_in_middle() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=2-3
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo",
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@hl "bar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_all() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=1-4
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_start_from_one() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=1-3
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_start_from_zero() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=0-3
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_end() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=3-4
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo\nbar",
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@hl "bar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_end_out_of_bounds() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=3-4294967295
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo\nbar",
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@hl "bar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_overlap() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=2-3 1-2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_multiple() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=2-3,hl_lines=1-2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_extra_spaces() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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``` hl_lines = 2 - 3 1 - 2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo\nbar\nbar",
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@no "baz",
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)
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);
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}
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#[test]
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fn hl_lines_int_and_range() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=1 3-4
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@hl "foo",
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@no "bar",
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@hl "bar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_single_line_range() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=2-2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo",
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@hl "bar",
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@no "bar\nbaz",
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)
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);
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}
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#[test]
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fn hl_lines_reverse_range() {
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let tera_ctx = Tera::default();
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let permalinks_ctx = HashMap::new();
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let mut config = Config::default();
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config.markdown.highlight_code = true;
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let context = RenderContext::new(
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&tera_ctx,
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&config,
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&config.default_language,
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"",
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&permalinks_ctx,
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InsertAnchor::None,
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);
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let res = render_content(
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r#"
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```hl_lines=3-2
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foo
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bar
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bar
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baz
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```
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"#,
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&context,
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)
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.unwrap();
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assert_eq!(
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res.body,
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colored_html!(
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@no "foo",
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@hl "bar\nbar",
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@no "baz",
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)
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);
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}
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