-use std::collections::{HashMap, HashSet};
+use std::borrow::ToOwned;
+use std::collections::HashMap;
use std::fmt::Write;
use std::io::BufRead;
use std::iter::Iterator;
-const HEADER: &str = "<!DOCTYPE html>
+pub struct Config {
+ pub column_threshold: usize,
+}
+
+const HEADER: &str = r#"<!DOCTYPE html>
<html>
<head>
- <meta charset=\"utf-8\">
- <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">
+ <meta charset="utf-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
<style>
+ td { text-align: center; }
/* h/t https://wabain.github.io/2019/10/13/css-rotated-table-header.html */
th, td { white-space: nowrap; }
th { text-align: left; font-weight: normal; }
table { border-collapse: collapse }
- tr.key > th { height: 8em; vertical-align: bottom; line-height: 1 }
+ tr.key > th { height: 10em; vertical-align: bottom; line-height: 1 }
tr.key > th > div { width: 1em; }
tr.key > th > div > div { width: 5em; transform-origin: bottom left; transform: translateX(1em) rotate(-65deg) }
td { border: thin solid gray; }
- td.numeric { text-align: right; }
+ td.leftover { text-align: left; border: none; padding-left: .4em; }
td.yes { border: thin solid gray; background-color: #ddd; }
- td.spacer { border: none; }
/* h/t https://stackoverflow.com/questions/5687035/css-bolding-some-text-without-changing-its-containers-size/46452396#46452396 */
.highlight { text-shadow: -0.06ex 0 black, 0.06ex 0 black; }
- img { height: 1.2em; }
</style>
<script>
- function highlight(id) { const e = document.getElementById(id); if (e) { e.classList.add( \"highlight\"); } }
- function clear_highlight(id) { const e = document.getElementById(id); if (e) { e.classList.remove(\"highlight\"); } }
+ function highlight(id) { const e = document.getElementById(id); if (e) { e.classList.add( "highlight"); } }
+ function clear_highlight(id) { const e = document.getElementById(id); if (e) { e.classList.remove("highlight"); } }
function h2(a, b) { highlight(a); highlight(b); }
function ch2(a, b) { clear_highlight(a); clear_highlight(b); }
</script>
<body>
<table>
<tbody>
-";
+"#;
const FOOTER: &str = " </tbody>
</table>
</body>
</html>";
-#[derive(Debug, PartialEq, Eq, Hash)]
-struct Entry {
- col: String,
- instance: Option<String>,
+#[derive(PartialEq, Eq, Debug)]
+pub struct HTML(String);
+impl HTML {
+ fn escape(value: &str) -> HTML {
+ let mut escaped: String = String::new();
+ for c in value.chars() {
+ match c {
+ '>' => escaped.push_str(">"),
+ '<' => escaped.push_str("<"),
+ '\'' => escaped.push_str("'"),
+ '"' => escaped.push_str("""),
+ '&' => escaped.push_str("&"),
+ ok_c => escaped.push(ok_c),
+ }
+ }
+ HTML(escaped)
+ }
+}
+impl From<&str> for HTML {
+ fn from(value: &str) -> HTML {
+ HTML(String::from(value))
+ }
+}
+impl FromIterator<HTML> for HTML {
+ fn from_iter<T>(iter: T) -> HTML
+ where
+ T: IntoIterator<Item = HTML>,
+ {
+ HTML(iter.into_iter().map(|html| html.0).collect::<String>())
+ }
+}
+impl std::fmt::Display for HTML {
+ fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+ write!(f, "{}", self.0)
+ }
+}
+
+#[derive(Debug, PartialEq, Eq)]
+enum InputLine<'a> {
+ Blank,
+ RowHeader(&'a str),
+ Entry(&'a str, Option<&'a str>),
}
-impl From<&str> for Entry {
- fn from(value: &str) -> Entry {
- match value.split_once(':') {
- None => Entry {
- col: String::from(value),
- instance: None,
- },
- Some((col, instance)) => Entry {
- col: String::from(col.trim()),
- instance: Some(String::from(instance.trim())),
- },
+impl<'a> From<&'a str> for InputLine<'a> {
+ fn from(value: &'a str) -> InputLine<'a> {
+ let trimmed = value.trim_end();
+ if trimmed.is_empty() {
+ InputLine::Blank
+ } else if !trimmed.starts_with(' ') {
+ InputLine::RowHeader(value.trim())
+ } else {
+ match value.split_once(':') {
+ None => InputLine::Entry(value.trim(), None),
+ Some((col, instance)) => InputLine::Entry(col.trim(), Some(instance.trim())),
+ }
}
}
}
#[derive(Debug, PartialEq, Eq)]
-struct RowInput {
+struct Row {
label: String,
- entries: Vec<Entry>,
+ entries: HashMap<String, Vec<Option<String>>>,
+}
+
+#[derive(Debug, PartialEq, Eq)]
+enum Rowlike {
+ Row(Row),
+ Spacer,
}
struct Reader<Input: Iterator<Item = Result<String, std::io::Error>>> {
input: std::iter::Enumerate<Input>,
- row: Option<RowInput>,
+ row: Option<Row>,
}
impl<Input: Iterator<Item = Result<String, std::io::Error>>> Reader<Input> {
fn new(input: Input) -> Self {
}
}
impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader<Input> {
- type Item = Result<RowInput, std::io::Error>;
+ type Item = Result<Rowlike, std::io::Error>;
fn next(&mut self) -> Option<Self::Item> {
loop {
- match self
- .input
- .next()
- .map(|(n, r)| (n, r.map(|line| String::from(line.trim_end()))))
- {
- None => return Ok(std::mem::take(&mut self.row)).transpose(),
+ match self.input.next() {
+ None => return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose(),
Some((_, Err(e))) => return Some(Err(e)),
- Some((_, Ok(line))) if line.is_empty() && self.row.is_some() => {
- return Ok(std::mem::take(&mut self.row)).transpose()
- }
- Some((_, Ok(line))) if line.is_empty() => {}
- Some((n, Ok(line))) if line.starts_with(' ') => match &mut self.row {
- None => {
- return Some(Err(std::io::Error::other(format!(
- "{}: Entry with no header",
- n + 1
- ))))
+ Some((n, Ok(line))) => match InputLine::from(line.as_ref()) {
+ InputLine::Blank if self.row.is_some() => {
+ return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose()
}
- Some(ref mut row) => row.entries.push(Entry::from(line.trim())),
- },
- Some((_, Ok(line))) => {
- let prev = std::mem::take(&mut self.row);
- self.row = Some(RowInput {
- label: line,
- entries: vec![],
- });
- if prev.is_some() {
- return Ok(prev).transpose();
+ InputLine::Blank => return Some(Ok(Rowlike::Spacer)),
+ InputLine::Entry(col, instance) => match &mut self.row {
+ None => {
+ return Some(Err(std::io::Error::other(format!(
+ "{}: Entry with no header",
+ n + 1
+ ))))
+ }
+ Some(ref mut row) => {
+ row.entries
+ .entry(col.to_owned())
+ .and_modify(|is| is.push(instance.map(ToOwned::to_owned)))
+ .or_insert_with(|| vec![instance.map(ToOwned::to_owned)]);
+ }
+ },
+ InputLine::RowHeader(row) => {
+ let prev = std::mem::take(&mut self.row);
+ self.row = Some(Row {
+ label: row.to_owned(),
+ entries: HashMap::new(),
+ });
+ if prev.is_some() {
+ return Ok(prev.map(Rowlike::Row)).transpose();
+ }
}
- }
+ },
}
}
}
}
-fn read_rows(input: impl std::io::Read) -> impl Iterator<Item = Result<RowInput, std::io::Error>> {
+fn read_rows(input: impl std::io::Read) -> impl Iterator<Item = Result<Rowlike, std::io::Error>> {
Reader::new(std::io::BufReader::new(input).lines())
}
-fn column_counts(rows: &[RowInput]) -> Vec<(usize, String)> {
+fn column_counts(rows: &[Rowlike]) -> Vec<(usize, String)> {
+ let empty = HashMap::new();
let mut counts: Vec<_> = rows
.iter()
- .flat_map(|r| {
- r.entries
- .iter()
- .map(|e| &e.col)
- .collect::<HashSet<_>>()
- .into_iter()
+ .flat_map(|rl| match rl {
+ Rowlike::Row(r) => r.entries.keys(),
+ Rowlike::Spacer => empty.keys(),
})
.fold(HashMap::new(), |mut cs, col| {
- cs.entry(String::from(col))
+ cs.entry(col.to_owned())
.and_modify(|n| *n += 1)
.or_insert(1);
cs
.into_iter()
.map(|(col, n)| (n, col))
.collect();
- counts.sort();
+ counts.sort_unstable_by(|(an, acol), (bn, bcol)| bn.cmp(an).then(acol.cmp(bcol)));
counts
}
-fn column_order(rows: &[RowInput]) -> Vec<String> {
+fn column_order(config: &Config, rows: &[Rowlike]) -> Vec<String> {
column_counts(rows)
.into_iter()
- .map(|(_, col)| col)
+ .filter_map(|(n, col)| (n >= config.column_threshold).then_some(col))
.collect()
}
-fn render_instance(entry: &Entry) -> String {
- match &entry.instance {
- None => String::from("✓ "),
- Some(instance) => String::from(instance) + " ",
+fn render_one_instance(instance: &Option<String>) -> HTML {
+ match instance {
+ None => HTML::from("✓"),
+ Some(instance) => HTML::escape(instance.as_ref()),
}
}
-fn render_cell(col: &str, row: &RowInput) -> String {
- // TODO: Escape HTML special characters
- let entries: Vec<&Entry> = row.entries.iter().filter(|e| e.col == col).collect();
- let class = if entries.is_empty() { "" } else { "yes" };
- let all_empty = entries.iter().all(|e| e.instance.is_none());
- let contents = if entries.is_empty() || (all_empty && entries.len() == 1) {
- String::new()
+fn render_instances(instances: &[Option<String>]) -> HTML {
+ let all_empty = instances.iter().all(Option::is_none);
+ if all_empty && instances.len() == 1 {
+ HTML::from("")
} else if all_empty {
- format!("{}", entries.len())
+ HTML(format!("{}", instances.len()))
} else {
- entries
- .iter()
- .map(|i| render_instance(i))
- .collect::<String>()
+ HTML(
+ instances
+ .iter()
+ .map(render_one_instance)
+ .map(|html| html.0) // Waiting for slice_concat_trait to stabilize
+ .collect::<Vec<_>>()
+ .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<Option<String>>> = 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),
};
- format!("<td class=\"{class}\">{}</td>", contents.trim())
+ row.entries.remove(col);
+ HTML(format!(
+ r#"<td class="{class}" onmouseover="h2('{row_label}','{col_label}')" onmouseout="ch2('{row_label}','{col_label}')">{contents}</td>"#
+ ))
}
-fn render_row(columns: &[String], row: &RowInput) -> String {
- // This is O(n^2) & doesn't need to be
- // TODO: Escape HTML special characters
- format!(
- "<tr><th>{}</th>{}</tr>\n",
- row.label,
- &columns
- .iter()
- .map(|col| render_cell(col, row))
- .collect::<String>()
+fn render_leftover(notcol: &str, instances: &[Option<String>]) -> HTML {
+ let label = HTML::escape(notcol);
+ let rest = render_instances(instances);
+ if rest == HTML::from("") {
+ HTML(format!("{label}"))
+ } else {
+ HTML(format!("{label}: {rest}"))
+ }
+}
+
+fn render_all_leftovers(row: &Row) -> HTML {
+ let mut order: Vec<_> = row.entries.keys().collect();
+ order.sort_unstable();
+ HTML(
+ order
+ .into_iter()
+ .map(|notcol| render_leftover(notcol, row.entries.get(notcol).expect("Key vanished?!")))
+ .map(|html| html.0) // Waiting for slice_concat_trait to stabilize
+ .collect::<Vec<_>>()
+ .join(", "),
)
}
-fn render_column_headers(columns: &[String]) -> String {
- // TODO: Escape HTML special characters
- String::from("<th></th>")
- + &columns.iter().fold(String::new(), |mut acc, c| {
- write!(&mut acc, "<th>{c}</th>").unwrap();
- acc
- })
- + "\n"
+fn render_row(columns: &[String], rowlike: &mut Rowlike) -> HTML {
+ match rowlike {
+ Rowlike::Spacer => HTML::from("<tr><td> </td></tr>"),
+ Rowlike::Row(row) => {
+ let row_label = HTML::escape(row.label.as_ref());
+ let cells = columns
+ .iter()
+ .map(|col| render_cell(col, row))
+ .collect::<HTML>();
+ let leftovers = render_all_leftovers(row);
+ HTML(format!(
+ "<tr><th id=\"{row_label}\">{row_label}</th>{cells}<td class=\"leftover\" onmouseover=\"highlight('{row_label}')\" onmouseout=\"clear_highlight('{row_label}')\">{leftovers}</td></tr>\n"
+ ))
+ }
+ }
+}
+
+fn render_column_headers(columns: &[String]) -> HTML {
+ HTML(
+ String::from(r#"<tr class="key"><th></th>"#)
+ + &columns.iter().fold(String::new(), |mut acc, col| {
+ let col_header = HTML::escape(col.as_ref());
+ write!(
+ &mut acc,
+ r#"<th id="{col_header}"><div><div>{col_header}</div></div></th>"#
+ )
+ .unwrap();
+ acc
+ })
+ + "</tr>\n",
+ )
}
/// # Errors
/// * there's an i/o error while reading `input`
/// * the log has invalid syntax:
/// * an indented line with no preceding non-indented line
-pub fn tablify(input: impl std::io::Read) -> Result<String, std::io::Error> {
+pub fn tablify(config: &Config, input: impl std::io::Read) -> Result<HTML, std::io::Error> {
let rows = read_rows(input).collect::<Result<Vec<_>, _>>()?;
- let columns = column_order(&rows);
- Ok(String::from(HEADER)
- + &render_column_headers(&columns)
- + &rows
- .into_iter()
- .map(|r| render_row(&columns, &r))
- .collect::<String>()
- + FOOTER)
+ let columns = column_order(config, &rows);
+ Ok(HTML(format!(
+ "{HEADER}{}{}{FOOTER}",
+ render_column_headers(&columns),
+ rows.into_iter()
+ .map(|mut r| render_row(&columns, &mut r))
+ .collect::<HTML>()
+ )))
}
#[cfg(test)]
use super::*;
#[test]
- fn test_parse_entry() {
+ fn test_parse_line() {
+ assert_eq!(InputLine::from(""), InputLine::Blank);
+ assert_eq!(InputLine::from(" "), InputLine::Blank);
+ assert_eq!(InputLine::from("foo"), InputLine::RowHeader("foo"));
+ assert_eq!(InputLine::from("foo "), InputLine::RowHeader("foo"));
+ assert_eq!(InputLine::from(" foo"), InputLine::Entry("foo", None));
assert_eq!(
- Entry::from("foo"),
- Entry {
- col: String::from("foo"),
- instance: None
- }
+ InputLine::from(" foo:bar"),
+ InputLine::Entry("foo", Some("bar"))
);
assert_eq!(
- Entry::from("foo:bar"),
- Entry {
- col: String::from("foo"),
- instance: Some(String::from("bar"))
- }
+ InputLine::from(" foo: bar"),
+ InputLine::Entry("foo", Some("bar"))
);
assert_eq!(
- Entry::from("foo: bar"),
- Entry {
- col: String::from("foo"),
- instance: Some(String::from("bar"))
- }
+ InputLine::from(" foo: bar "),
+ InputLine::Entry("foo", Some("bar"))
+ );
+ assert_eq!(
+ InputLine::from(" foo: bar "),
+ InputLine::Entry("foo", Some("bar"))
+ );
+ assert_eq!(
+ InputLine::from(" foo : bar "),
+ InputLine::Entry("foo", Some("bar"))
);
}
fn test_read_rows() {
assert_eq!(
read_rows(&b"foo"[..]).flatten().collect::<Vec<_>>(),
- vec![RowInput {
- label: String::from("foo"),
- entries: vec![]
- }]
+ vec![Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::new(),
+ })]
);
assert_eq!(
read_rows(&b"bar"[..]).flatten().collect::<Vec<_>>(),
- vec![RowInput {
- label: String::from("bar"),
- entries: vec![]
- }]
+ vec![Rowlike::Row(Row {
+ label: "bar".to_owned(),
+ entries: HashMap::new(),
+ })]
);
assert_eq!(
read_rows(&b"foo\nbar\n"[..]).flatten().collect::<Vec<_>>(),
vec![
- RowInput {
- label: String::from("foo"),
- entries: vec![]
- },
- RowInput {
- label: String::from("bar"),
- entries: vec![]
- }
+ Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::new(),
+ }),
+ Rowlike::Row(Row {
+ label: "bar".to_owned(),
+ entries: HashMap::new(),
+ })
]
);
assert_eq!(
read_rows(&b"foo\n bar\n"[..]).flatten().collect::<Vec<_>>(),
- vec![RowInput {
- label: String::from("foo"),
- entries: vec![Entry::from("bar")]
- }]
+ vec![Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::from([("bar".to_owned(), vec![None])]),
+ })]
);
assert_eq!(
read_rows(&b"foo\n bar\n baz\n"[..])
.flatten()
.collect::<Vec<_>>(),
- vec![RowInput {
- label: String::from("foo"),
- entries: vec![Entry::from("bar"), Entry::from("baz")]
- }]
+ vec![Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::from([
+ ("bar".to_owned(), vec![None]),
+ ("baz".to_owned(), vec![None])
+ ]),
+ })]
);
assert_eq!(
read_rows(&b"foo\n\nbar\n"[..])
.flatten()
.collect::<Vec<_>>(),
vec![
- RowInput {
- label: String::from("foo"),
- entries: vec![]
- },
- RowInput {
- label: String::from("bar"),
- entries: vec![]
- }
+ Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::new(),
+ }),
+ Rowlike::Row(Row {
+ label: "bar".to_owned(),
+ entries: HashMap::new(),
+ })
+ ]
+ );
+ assert_eq!(
+ read_rows(&b"foo\n\n\nbar\n"[..])
+ .flatten()
+ .collect::<Vec<_>>(),
+ vec![
+ Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::new(),
+ }),
+ Rowlike::Spacer,
+ Rowlike::Row(Row {
+ label: "bar".to_owned(),
+ entries: HashMap::new(),
+ })
]
);
assert_eq!(
.flatten()
.collect::<Vec<_>>(),
vec![
- RowInput {
- label: String::from("foo"),
- entries: vec![]
- },
- RowInput {
- label: String::from("bar"),
- entries: vec![]
- }
+ Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::new(),
+ }),
+ Rowlike::Row(Row {
+ label: "bar".to_owned(),
+ entries: HashMap::new(),
+ })
]
);
assert_eq!(
read_rows(&b"foo \n bar \n"[..])
.flatten()
.collect::<Vec<_>>(),
- vec![RowInput {
- label: String::from("foo"),
- entries: vec![Entry::from("bar")]
- }]
+ vec![Rowlike::Row(Row {
+ label: "foo".to_owned(),
+ entries: HashMap::from([("bar".to_owned(), vec![None])]),
+ })]
);
let bad = read_rows(&b" foo"[..]).next().unwrap();
.collect::<Result<Vec<_>, _>>()
.unwrap()
),
- vec![(1, String::from("bar")), (2, String::from("baz"))]
+ vec![(2, String::from("baz")), (1, String::from("bar"))]
);
assert_eq!(
column_counts(
.collect::<Result<Vec<_>, _>>()
.unwrap()
),
- vec![(1, String::from("bar")), (2, String::from("baz"))]
+ vec![(2, String::from("baz")), (1, String::from("bar"))]
);
assert_eq!(
column_counts(
.collect::<Result<Vec<_>, _>>()
.unwrap()
),
- vec![(1, String::from("bar")), (2, String::from("baz"))]
+ vec![(2, String::from("baz")), (1, String::from("bar"))]
);
}
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![]
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::new(),
+ }
+ ),
+ HTML::from(
+ r#"<td class="" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td>"#
+ )
+ );
+ assert_eq!(
+ render_cell(
+ "foo",
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("bar".to_owned(), vec![None])]),
}
),
- String::from("<td class=\"\"></td>")
+ HTML::from(
+ r#"<td class="" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td>"#
+ )
);
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![Entry::from("bar")]
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
- String::from("<td class=\"\"></td>")
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td>"#
+ )
);
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![Entry::from("foo")]
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("foo".to_owned(), vec![None, None])]),
}
),
- String::from("<td class=\"yes\"></td>")
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">2</td>"#
+ )
);
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![Entry::from("foo"), Entry::from("foo")]
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([(
+ "foo".to_owned(),
+ vec![Some("5".to_owned()), Some("10".to_owned())]
+ )]),
}
),
- String::from("<td class=\"yes\">2</td>")
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">5 10</td>"#
+ )
);
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![Entry::from("foo: 5"), Entry::from("foo: 10")]
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("foo".to_owned(), vec![Some("5".to_owned()), None])]),
+ }
+ ),
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">5 ✓</td>"#
+ )
+ );
+ assert_eq!(
+ render_cell(
+ "heart",
+ &mut Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("heart".to_owned(), vec![Some("<3".to_owned())])]),
}
),
- String::from("<td class=\"yes\">5 10</td>")
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('nope','heart')" onmouseout="ch2('nope','heart')"><3</td>"#
+ )
);
assert_eq!(
render_cell(
"foo",
- &RowInput {
- label: String::from("nope"),
- entries: vec![Entry::from("foo: 5"), Entry::from("foo")]
+ &mut Row {
+ label: "bob's".to_owned(),
+ entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
- String::from("<td class=\"yes\">5 ✓</td>")
+ HTML::from(
+ r#"<td class="yes" onmouseover="h2('bob's','foo')" onmouseout="ch2('bob's','foo')"></td>"#
+ )
+ );
+ let mut r = Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([
+ ("foo".to_owned(), vec![None]),
+ ("baz".to_owned(), vec![None]),
+ ]),
+ };
+ assert_eq!(r.entries.len(), 2);
+ render_cell("foo", &mut r);
+ assert_eq!(r.entries.len(), 1);
+ render_cell("bar", &mut r);
+ assert_eq!(r.entries.len(), 1);
+ render_cell("baz", &mut r);
+ assert_eq!(r.entries.len(), 0);
+ }
+
+ #[test]
+ fn test_render_leftovers() {
+ assert_eq!(
+ render_all_leftovers(&Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("foo".to_owned(), vec![None])]),
+ }),
+ HTML::from("foo")
+ );
+ assert_eq!(
+ render_all_leftovers(&Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([
+ ("foo".to_owned(), vec![None]),
+ ("bar".to_owned(), vec![None])
+ ]),
+ }),
+ HTML::from("bar, foo")
+ );
+ assert_eq!(
+ render_all_leftovers(&Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([
+ ("foo".to_owned(), vec![None]),
+ ("bar".to_owned(), vec![None, None])
+ ]),
+ }),
+ HTML::from("bar: 2, foo")
+ );
+ }
+
+ #[test]
+ fn test_render_row() {
+ assert_eq!(
+ render_row(
+ &["foo".to_owned()],
+ &mut Rowlike::Row(Row {
+ label: "nope".to_owned(),
+ entries: HashMap::from([("bar".to_owned(), vec![None])]),
+ })
+ ),
+ HTML::from(
+ r#"<tr><th id="nope">nope</th><td class="" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td><td class="leftover" onmouseover="highlight('nope')" onmouseout="clear_highlight('nope')">bar</td></tr>
+"#
+ )
);
}
}
projects / tablify / blobdiff