Render tally marks with overridden mark character

[tablify] / src / lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 3f3dde53e246ff290ff3e63c4970bf7ba73bddef..4deceffb5ff53677903e6f4e2a46a93d7390a462 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,10 +4,15 @@ use std::fmt::Write;
 use std::io::BufRead;
 use std::iter::Iterator;
 
-fn tally_marks(n: usize) -> String {
-    let fives = { 0..n / 5 }.map(|_| '𝍸');
-    let ones = { 0..n % 5 }.map(|_| '𝍷');
-    fives.chain(ones).collect()
+fn tally_marks(n: usize, mark: Option<&str>) -> String {
+    match mark {
+        None => {
+            let fives = { 0..n / 5 }.map(|_| '𝍸');
+            let ones = { 0..n % 5 }.map(|_| '𝍷');
+            fives.chain(ones).collect()
+        }
+        Some(m) => { 0..n }.map(|_| m).collect(),
+    }
 }
 
 #[derive(PartialEq, Eq, Debug)]
@@ -287,7 +292,7 @@ fn column_order(config: &Config, rows: &[Rowlike]) -> Vec<String> {
         .collect()
 }
 
-fn render_instances(instances: &[Option<String>]) -> HTML {
+fn render_instances(instances: &[Option<String>], mark: Option<&str>) -> HTML {
     let mut tally = 0;
     let mut out = vec![];
     for ins in instances {
@@ -295,7 +300,7 @@ fn render_instances(instances: &[Option<String>]) -> HTML {
             None => tally += 1,
             Some(content) => {
                 if tally > 0 {
-                    out.push(HTML(tally_marks(tally)));
+                    out.push(HTML(tally_marks(tally, mark)));
                     tally = 0;
                 }
                 out.push(HTML::escape(content));
@@ -303,7 +308,7 @@ fn render_instances(instances: &[Option<String>]) -> HTML {
         }
     }
     if tally > 0 {
-        out.push(HTML(tally_marks(tally)));
+        out.push(HTML(tally_marks(tally, mark)));
     }
     HTML(
         out.into_iter()
@@ -332,7 +337,7 @@ fn render_cell(config: &Config, col: &str, row: &mut Row) -> HTML {
     let class = HTML::from(if is_empty { "" } else { r#" class="yes""# });
     let contents = match instances {
         None => HTML::from(""),
-        Some(is) => render_instances(is),
+        Some(is) => render_instances(is, config.mark.get(col).map(String::as_str)),
     };
     row.entries.remove(col);
     HTML(format!(
@@ -345,7 +350,7 @@ fn render_leftover(config: &Config, notcol: &str, instances: &[Option<String>])
     if instances.len() == 1 && instances[0].is_none() {
         HTML(format!("{label}"))
     } else {
-        let rest = render_instances(instances);
+        let rest = render_instances(instances, config.mark.get(notcol).map(String::as_str));
         HTML(format!("{label}: {rest}"))
     }
 }
@@ -491,17 +496,22 @@ mod tests {
 
     #[test]
     fn test_tally_marks() {
-        assert_eq!(tally_marks(1), "𝍷");
-        assert_eq!(tally_marks(2), "𝍷𝍷");
-        assert_eq!(tally_marks(3), "𝍷𝍷𝍷");
-        assert_eq!(tally_marks(4), "𝍷𝍷𝍷𝍷");
-        assert_eq!(tally_marks(5), "𝍸");
-        assert_eq!(tally_marks(6), "𝍸𝍷");
-        assert_eq!(tally_marks(7), "𝍸𝍷𝍷");
-        assert_eq!(tally_marks(8), "𝍸𝍷𝍷𝍷");
-        assert_eq!(tally_marks(9), "𝍸𝍷𝍷𝍷𝍷");
-        assert_eq!(tally_marks(10), "𝍸𝍸");
-        assert_eq!(tally_marks(11), "𝍸𝍸𝍷");
+        assert_eq!(tally_marks(1, None), "𝍷");
+        assert_eq!(tally_marks(2, None), "𝍷𝍷");
+        assert_eq!(tally_marks(3, None), "𝍷𝍷𝍷");
+        assert_eq!(tally_marks(4, None), "𝍷𝍷𝍷𝍷");
+        assert_eq!(tally_marks(5, None), "𝍸");
+        assert_eq!(tally_marks(6, None), "𝍸𝍷");
+        assert_eq!(tally_marks(7, None), "𝍸𝍷𝍷");
+        assert_eq!(tally_marks(8, None), "𝍸𝍷𝍷𝍷");
+        assert_eq!(tally_marks(9, None), "𝍸𝍷𝍷𝍷𝍷");
+        assert_eq!(tally_marks(10, None), "𝍸𝍸");
+        assert_eq!(tally_marks(11, None), "𝍸𝍸𝍷");
+        assert_eq!(tally_marks(1, Some("x")), "x");
+        assert_eq!(tally_marks(4, Some("x")), "xxxx");
+        assert_eq!(tally_marks(5, Some("x")), "xxxxx");
+        assert_eq!(tally_marks(6, Some("x")), "xxxxxx");
+        assert_eq!(tally_marks(2, Some("🍔")), "🍔🍔");
     }
 
     fn read_rows(input: impl std::io::Read) -> Result<Vec<Rowlike>, std::io::Error> {
@@ -821,6 +831,26 @@ mod tests {
                 r#"<td class="yes" onmouseover="h2('bob&#39;s','foo')" onmouseout="ch2('bob&#39;s','foo')">𝍷</td>"#
             )
         );
+        assert_eq!(
+            render_cell(
+                &Config {
+                    column_threshold: 2,
+                    static_columns: vec![],
+                    hidden_columns: HashSet::new(),
+                    substitute_labels: HashMap::new(),
+                    mark: HashMap::from([("foo".to_owned(), "🦄".to_owned())]),
+                },
+                "foo",
+                &mut Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([("foo".to_owned(), vec![None])]),
+                }
+            ),
+            HTML::from(
+                r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">🦄</td>"#
+            )
+        );
+
         let mut r = Row {
             label: "nope".to_owned(),
             entries: HashMap::from([
@@ -891,6 +921,22 @@ mod tests {
             ),
             HTML::from("")
         );
+        assert_eq!(
+            render_all_leftovers(
+                &Config {
+                    column_threshold: 2,
+                    static_columns: vec![],
+                    hidden_columns: HashSet::new(),
+                    substitute_labels: HashMap::new(),
+                    mark: HashMap::from([("foo".to_owned(), "🌈".to_owned())]),
+                },
+                &Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([("foo".to_owned(), vec![None, None])]),
+                }
+            ),
+            HTML::from("foo: 🌈🌈")
+        );
     }
 
     #[test]