X-Git-Url: http://git.scottworley.com/tablify/blobdiff_plain/d9bfcf4d1b74bebfcc9881aad4f0aacd01238b01..f915bc906e6b8001bc748a1a5f3b13fafadcb86b:/src/lib.rs?ds=inline diff --git a/src/lib.rs b/src/lib.rs index c5761d8..1396c9b 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -6,11 +6,11 @@ use std::iter::Iterator; pub struct Config {} -const HEADER: &str = " +const HEADER: &str = r#" - - + + @@ -35,7 +35,7 @@ const HEADER: &str = " -"; +"#; const FOOTER: &str = "
@@ -187,60 +187,65 @@ fn column_order(rows: &[Row]) -> Vec { .collect() } -fn render_instance(instance: &Option) -> HTML { +fn render_one_instance(instance: &Option) -> HTML { match instance { None => HTML::from("✓"), Some(instance) => HTML::escape(instance.as_ref()), } } -fn render_cell(col: &str, row: &mut Row) -> HTML { - let row_label = HTML::escape(row.label.as_ref()); - let col_label = HTML::escape(col); - let instances: Option<&Vec>> = row.entries.get(col); - let class = HTML::from(if instances.is_none() { "" } else { "yes" }); - let all_empty = instances - .iter() - .flat_map(|is| is.iter()) - .all(Option::is_none); - let contents = if instances.is_none() || (all_empty && instances.unwrap().len() == 1) { +fn render_instances(instances: &[Option]) -> HTML { + let all_empty = instances.iter().all(Option::is_none); + if all_empty && instances.len() == 1 { HTML::from("") } else if all_empty { - HTML(format!("{}", instances.unwrap().len())) + HTML(format!("{}", instances.len())) } else { HTML( instances - .unwrap() .iter() - .map(render_instance) + .map(render_one_instance) .map(|html| html.0) // Waiting for slice_concat_trait to stabilize .collect::>() .join(" "), ) + } +} + +fn render_cell(col: &str, row: &mut Row) -> HTML { + let row_label = HTML::escape(row.label.as_ref()); + let col_label = HTML::escape(col); + let instances: Option<&Vec>> = row.entries.get(col); + let class = HTML::from(if instances.is_none() { "" } else { "yes" }); + let contents = match instances { + None => HTML::from(""), + Some(is) => render_instances(is), }; row.entries.remove(col); - HTML(format!("{contents}")) + HTML(format!( + r#"{contents}"# + )) } fn render_row(columns: &[String], row: &mut Row) -> HTML { let row_label = HTML::escape(row.label.as_ref()); + let cells = columns + .iter() + .map(|col| render_cell(col, row)) + .collect::(); HTML(format!( - "{row_label}{}\n", - &columns - .iter() - .map(|col| render_cell(col, row)) - .collect::() + "{row_label}{cells}\n" )) } fn render_column_headers(columns: &[String]) -> HTML { HTML( - String::from("") + String::from(r#""#) + &columns.iter().fold(String::new(), |mut acc, col| { let col_header = HTML::escape(col.as_ref()); write!( &mut acc, - "
{col_header}
" + r#"
{col_header}
"# ) .unwrap(); acc @@ -443,7 +448,9 @@ mod tests { entries: HashMap::new(), } ), - HTML::from("") + HTML::from( + r#""# + ) ); assert_eq!( render_cell( @@ -453,7 +460,9 @@ mod tests { entries: HashMap::from([("bar".to_owned(), vec![None])]), } ), - HTML::from("") + HTML::from( + r#""# + ) ); assert_eq!( render_cell( @@ -463,7 +472,9 @@ mod tests { entries: HashMap::from([("foo".to_owned(), vec![None])]), } ), - HTML::from("") + HTML::from( + r#""# + ) ); assert_eq!( render_cell( @@ -473,17 +484,24 @@ mod tests { entries: HashMap::from([("foo".to_owned(), vec![None, None])]), } ), - HTML::from("2") + HTML::from( + r#"2"# + ) ); assert_eq!( render_cell( "foo", &mut Row { label: "nope".to_owned(), - entries: HashMap::from([("foo".to_owned(), vec![Some("5".to_owned()), Some("10".to_owned())])]), + entries: HashMap::from([( + "foo".to_owned(), + vec![Some("5".to_owned()), Some("10".to_owned())] + )]), } ), - HTML::from("5 10") + HTML::from( + r#"5 10"# + ) ); assert_eq!( render_cell( @@ -493,7 +511,9 @@ mod tests { entries: HashMap::from([("foo".to_owned(), vec![Some("5".to_owned()), None])]), } ), - HTML::from("5 ✓") + HTML::from( + r#"5 ✓"# + ) ); assert_eq!( render_cell( @@ -503,7 +523,9 @@ mod tests { entries: HashMap::from([("heart".to_owned(), vec![Some("<3".to_owned())])]), } ), - HTML::from("<3") + HTML::from( + r#"<3"# + ) ); assert_eq!( render_cell( @@ -513,7 +535,9 @@ mod tests { entries: HashMap::from([("foo".to_owned(), vec![None])]), } ), - HTML::from("") + HTML::from( + r#""# + ) ); let mut r = Row { label: "nope".to_owned(), @@ -530,4 +554,21 @@ mod tests { render_cell("baz", &mut r); assert_eq!(r.entries.len(), 0); } + + #[test] + fn test_render_row() { + assert_eq!( + render_row( + &["foo".to_owned()], + &mut Row { + label: "nope".to_owned(), + entries: HashMap::from([("bar".to_owned(), vec![None])]), + } + ), + HTML::from( + r#"nope +"# + ) + ); + } }