use std::borrow::ToOwned;
use std::collections::{HashMap, HashSet};
use std::fmt::Write;
use std::io::BufRead;
use std::iter::Iterator;
const TALLY_FONT: &str = "BabelStone Han";
fn tally_marks(n: usize, mark: Option<&str>) -> HTML {
HTML(match mark {
None => {
let fives = { 0..n / 5 }.map(|_| 'πΈ');
let ones = { 0..n % 5 }.map(|_| 'π·');
let marks: String = fives.chain(ones).collect();
format!("{marks}")
}
Some(m) => { 0..n }.map(|_| m).collect(),
})
}
#[derive(PartialEq, Eq, Debug)]
struct Config {
column_threshold: usize,
static_columns: Vec>,
hidden_columns: HashSet,
substitute_labels: HashMap,
mark: HashMap,
}
impl Config {
fn apply_command(&mut self, line_num: usize, cmd: &str) -> Result<(), std::io::Error> {
if let Some(threshold) = cmd.strip_prefix("col_threshold ") {
self.column_threshold = threshold.parse().map_err(|e| {
std::io::Error::new(
std::io::ErrorKind::InvalidInput,
format!("line {line_num}: col_threshold must be numeric: {e}"),
)
})?;
} else if let Some(col) = cmd.strip_prefix("hide ") {
self.hidden_columns.insert(col.to_owned());
} else if let Some(col) = cmd.strip_prefix("col ") {
self.static_columns.push(Some(col.to_owned()));
} else if cmd == "colsep" {
self.static_columns.push(None);
} else if let Some(directive) = cmd.strip_prefix("label ") {
match directive.split_once(':') {
None => {
return Err(std::io::Error::new(
std::io::ErrorKind::InvalidInput,
format!("line {line_num}: Annotation missing ':'"),
))
}
Some((col, label)) => self
.substitute_labels
.insert(col.to_owned(), label.to_owned()),
};
} else if let Some(directive) = cmd.strip_prefix("mark ") {
match directive.split_once(':') {
None => {
return Err(std::io::Error::new(
std::io::ErrorKind::InvalidInput,
format!("line {line_num}: Mark missing ':'"),
))
}
Some((col, label)) => self.mark.insert(col.to_owned(), label.to_owned()),
};
} else {
return Err(std::io::Error::new(
std::io::ErrorKind::InvalidInput,
format!("line {line_num}: Unknown command: {cmd}"),
));
}
Ok(())
}
}
impl Default for Config {
fn default() -> Self {
Self {
column_threshold: 2,
static_columns: vec![],
hidden_columns: HashSet::new(),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
}
}
}
const HEADER: &str = r#"
"#;
const FOOTER: &str = "
";
#[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 for HTML {
fn from_iter(iter: T) -> HTML
where
T: IntoIterator- ,
{
HTML(iter.into_iter().map(|html| html.0).collect::())
}
}
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>),
Command(&'a str),
}
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 let Some(cmd) = trimmed.strip_prefix('!') {
InputLine::Command(cmd)
} 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 Row {
label: String,
entries: HashMap>>,
}
#[derive(Debug, PartialEq, Eq)]
enum Rowlike {
Row(Row),
Spacer,
}
struct Reader<'cfg, Input: Iterator
- >> {
input: std::iter::Enumerate,
row: Option
,
config: &'cfg mut Config,
}
impl<'cfg, Input: Iterator- >> Reader<'cfg, Input> {
fn new(config: &'cfg mut Config, input: Input) -> Self {
Self {
input: input.enumerate(),
row: None,
config,
}
}
}
impl>> Iterator for Reader<'_, Input> {
type Item = Result;
fn next(&mut self) -> Option {
loop {
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((n, Ok(line))) => match InputLine::from(line.as_ref()) {
InputLine::Command(cmd) => {
if let Err(e) = self.config.apply_command(n + 1, cmd) {
return Some(Err(e));
}
}
InputLine::Blank if self.row.is_some() => {
return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose()
}
InputLine::Blank => return Some(Ok(Rowlike::Spacer)),
InputLine::Entry(col, instance) => match self.row {
None => {
return Some(Err(std::io::Error::other(format!(
"line {}: 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_input(input: impl std::io::Read) -> Result<(Vec, Config), std::io::Error> {
let mut config = Config::default();
let reader = Reader::new(&mut config, std::io::BufReader::new(input).lines());
reader
.collect::, _>>()
.map(|rows| (rows, config))
}
fn column_counts(rows: &[Rowlike]) -> Vec<(usize, String)> {
let empty = HashMap::new();
let mut counts: Vec<_> = rows
.iter()
.flat_map(|rl| match *rl {
Rowlike::Row(ref r) => r.entries.keys(),
Rowlike::Spacer => empty.keys(),
})
.fold(HashMap::new(), |mut cs, 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_unstable_by(|a, b| b.0.cmp(&a.0).then(a.1.cmp(&b.1)));
counts
}
fn column_order(config: &Config, rows: &[Rowlike]) -> Vec {
let static_columns: HashSet<&str> = config
.static_columns
.iter()
.flatten()
.map(std::string::String::as_str)
.collect();
column_counts(rows)
.into_iter()
.filter_map(|(n, col)| {
(n >= config.column_threshold
&& !static_columns.contains(col.as_str())
&& !config.hidden_columns.contains(&col))
.then_some(col)
})
.collect()
}
fn render_instances(instances: &[Option], mark: Option<&str>) -> HTML {
let mut tally = 0;
let mut out = vec![];
for ins in instances {
match *ins {
None => tally += 1,
Some(ref content) => {
if tally > 0 {
out.push(tally_marks(tally, mark));
tally = 0;
}
out.push(HTML::escape(content));
}
}
}
if tally > 0 {
out.push(tally_marks(tally, mark));
}
HTML(
out.into_iter()
.map(|html| html.0)
.collect::>()
.join(" "),
)
}
fn render_cell(config: &Config, col: &str, row: &mut Row) -> HTML {
let row_label = HTML::escape(row.label.as_ref());
let col_label = HTML::escape(
config
.substitute_labels
.get(col)
.map_or(col, std::string::String::as_str),
);
let instances: Option<&Vec>> = row.entries.get(col);
let is_empty = match instances {
None => true,
Some(is) => is.iter().all(|ins| match *ins {
None => false,
Some(ref content) => content == "Γ",
}),
};
let class = HTML::from(if is_empty { "" } else { r#" class="yes""# });
let contents = match instances {
None => HTML::from(""),
Some(is) => render_instances(is, config.mark.get(col).map(String::as_str)),
};
row.entries.remove(col);
HTML(format!(
r#"{contents}"#
))
}
fn render_leftover(config: &Config, notcol: &str, instances: &[Option]) -> HTML {
let label = HTML::escape(notcol);
if instances.len() == 1 && instances[0].is_none() {
HTML(format!("{label}"))
} else {
let rest = render_instances(instances, config.mark.get(notcol).map(String::as_str));
HTML(format!("{label}: {rest}"))
}
}
fn render_all_leftovers(config: &Config, row: &Row) -> HTML {
let mut order: Vec<_> = row
.entries
.keys()
.filter(|&col| !config.hidden_columns.contains(col))
.collect();
order.sort_unstable();
HTML(
order
.into_iter()
.map(|notcol| {
render_leftover(
config,
notcol,
row.entries.get(notcol).expect("Key vanished?!"),
)
})
.map(|html| html.0)
.collect::>()
.join(", "),
)
}
fn render_row(config: &Config, columns: &[String], rowlike: &mut Rowlike) -> HTML {
match *rowlike {
Rowlike::Spacer => HTML::from("
|
|---|
\n"),
Rowlike::Row(ref mut row) => {
let row_label = HTML::escape(row.label.as_ref());
let static_cells = config
.static_columns
.iter()
.map(|ocol| match *ocol {
Some(ref col) if config.hidden_columns.contains(col) => HTML::from(""),
Some(ref col) => render_cell(config, col, row),
None => HTML::from(r#" | "#),
})
.collect::();
let dynamic_cells = columns
.iter()
.filter(|&col| !config.hidden_columns.contains(col))
.map(|col| render_cell(config, col, row))
.collect::();
let leftovers = render_all_leftovers(config, row);
HTML(format!(
"| {row_label} | {static_cells}{dynamic_cells}{leftovers} |
|---|
\n"
))
}
}
}
fn column_header_labels<'a>(
config: &'a Config,
columns: &'a [String],
) -> impl Iterator- > {
let static_columns = config.static_columns.iter().map(|oc| oc.as_ref());
let dynamic_columns = columns.iter().map(Some);
static_columns
.chain(dynamic_columns)
.filter(|ocol| ocol.is_none_or(|col| !config.hidden_columns.contains(col)))
.map(|ocol| {
ocol.map(|col| match config.substitute_labels.get(col) {
None => col,
Some(substitute) => substitute,
})
})
}
fn render_column_headers(config: &Config, columns: &[String]) -> HTML {
HTML(
String::from(r#"
| "#)
+ &column_header_labels(config, columns).fold(String::new(), |mut acc, ocol| {
match ocol {
Some(col) => {
let col_header = HTML::escape(col);
write!(
&mut acc,
r#""#
)
}
None => write!(&mut acc, r#" | "#),
}
.unwrap();
acc
})
+ "
|---|
\n",
)
}
/// # Errors
///
/// Will return `Err` if
/// * 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: R) -> Result {
let (rows, config) = read_input(input)?;
let columns = column_order(&config, &rows);
Ok(HTML(format!(
"{HEADER}{}{}{FOOTER}",
render_column_headers(&config, &columns),
rows.into_iter()
.map(|mut r| render_row(&config, &columns, &mut r))
.collect::()
)))
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
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!(
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"))
);
assert_eq!(
InputLine::from(" foo: bar "),
InputLine::Entry("foo", Some("bar"))
);
assert_eq!(
InputLine::from(" foo : bar "),
InputLine::Entry("foo", Some("bar"))
);
}
#[test]
fn test_tally_marks() {
assert_eq!(
tally_marks(1, None),
HTML(format!(
"π·"
))
);
assert_eq!(
tally_marks(2, None),
HTML(format!(
"π·π·"
))
);
assert_eq!(
tally_marks(3, None),
HTML(format!(
"π·π·π·"
))
);
assert_eq!(
tally_marks(4, None),
HTML(format!(
"π·π·π·π·"
))
);
assert_eq!(
tally_marks(5, None),
HTML(format!(
"πΈ"
))
);
assert_eq!(
tally_marks(6, None),
HTML(format!(
"πΈπ·"
))
);
assert_eq!(
tally_marks(7, None),
HTML(format!(
"πΈπ·π·"
))
);
assert_eq!(
tally_marks(8, None),
HTML(format!(
"πΈπ·π·π·"
))
);
assert_eq!(
tally_marks(9, None),
HTML(format!(
"πΈπ·π·π·π·"
))
);
assert_eq!(
tally_marks(10, None),
HTML(format!(
"πΈπΈ"
))
);
assert_eq!(
tally_marks(11, None),
HTML(format!(
"πΈπΈπ·"
))
);
assert_eq!(tally_marks(1, Some("x")), "x".into());
assert_eq!(tally_marks(4, Some("x")), "xxxx".into());
assert_eq!(tally_marks(5, Some("x")), "xxxxx".into());
assert_eq!(tally_marks(6, Some("x")), "xxxxxx".into());
assert_eq!(tally_marks(2, Some("π")), "ππ".into());
}
fn read_rows(input: impl std::io::Read) -> Result, std::io::Error> {
read_input(input).map(|(rows, _)| rows)
}
fn read_config(input: impl std::io::Read) -> Result {
read_input(input).map(|(_, config)| config)
}
#[test]
fn test_read_rows() {
assert_eq!(
read_rows(&b"foo"[..]).unwrap(),
vec![Rowlike::Row(Row {
label: "foo".to_owned(),
entries: HashMap::new(),
})]
);
assert_eq!(
read_rows(&b"bar"[..]).unwrap(),
vec![Rowlike::Row(Row {
label: "bar".to_owned(),
entries: HashMap::new(),
})]
);
assert_eq!(
read_rows(&b"foo\nbar\n"[..]).unwrap(),
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"[..]).unwrap(),
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"[..]).unwrap(),
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"[..]).unwrap(),
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"[..]).unwrap(),
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!(
read_rows(&b"foo\n \nbar\n"[..]).unwrap(),
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"[..]).unwrap(),
vec![Rowlike::Row(Row {
label: "foo".to_owned(),
entries: HashMap::from([("bar".to_owned(), vec![None])]),
})]
);
let bad = read_rows(&b" foo"[..]);
assert!(bad.is_err());
assert!(format!("{bad:?}").contains("line 1: Entry with no header"));
let bad2 = read_rows(&b"foo\n\n bar"[..]);
assert!(bad2.is_err());
assert!(format!("{bad2:?}").contains("line 3: Entry with no header"));
}
#[test]
fn test_read_config() {
assert_eq!(
read_config(&b"!col_threshold 10"[..])
.unwrap()
.column_threshold,
10
);
assert_eq!(
read_config(&b"!col foo"[..]).unwrap().static_columns,
vec![Some("foo".to_owned())]
);
assert_eq!(
read_config(&b"!label foo:bar"[..])
.unwrap()
.substitute_labels["foo"],
"bar"
);
assert_eq!(read_config(&b"!mark foo:*"[..]).unwrap().mark["foo"], "*");
let bad_command = read_config(&b"!no such command"[..]);
assert!(bad_command.is_err());
assert!(format!("{bad_command:?}").contains("line 1: Unknown command"));
let bad_num = read_config(&b"!col_threshold foo"[..]);
assert!(bad_num.is_err());
assert!(format!("{bad_num:?}").contains("line 1: col_threshold must be numeric"));
let bad_sub = read_config(&b"!label foo"[..]);
assert!(bad_sub.is_err());
assert!(format!("{bad_sub:?}").contains("line 1: Annotation missing ':'"));
let bad_mark = read_config(&b"!mark foo"[..]);
assert!(bad_mark.is_err());
assert!(format!("{bad_mark:?}").contains("line 1: Mark missing ':'"));
}
#[test]
fn test_column_counts() {
assert_eq!(
column_counts(&read_rows(&b"foo\n bar\n baz\n"[..]).unwrap()),
vec![(1, String::from("bar")), (1, String::from("baz"))]
);
assert_eq!(
column_counts(&read_rows(&b"foo\n bar\n baz\nquux\n baz"[..]).unwrap()),
vec![(2, String::from("baz")), (1, String::from("bar"))]
);
assert_eq!(
column_counts(&read_rows(&b"foo\n bar\n bar\n baz\n bar\nquux\n baz"[..]).unwrap()),
vec![(2, String::from("baz")), (1, String::from("bar"))]
);
assert_eq!(
column_counts(
&read_rows(&b"foo\n bar: 1\n bar: 2\n baz\n bar\nquux\n baz"[..]).unwrap()
),
vec![(2, String::from("baz")), (1, String::from("bar"))]
);
}
#[test]
fn test_column_header_labels() {
let mut cfg = Config::default();
assert!(column_header_labels(&cfg, &["foo".to_owned()]).eq([Some(&"foo".to_owned())]));
cfg.static_columns.push(Some("bar".to_owned()));
assert!(column_header_labels(&cfg, &["foo".to_owned()])
.eq([Some(&"bar".to_owned()), Some(&"foo".to_owned())]));
cfg.static_columns.push(None);
assert!(column_header_labels(&cfg, &["foo".to_owned()]).eq([
Some(&"bar".to_owned()),
None,
Some(&"foo".to_owned())
]));
cfg.substitute_labels
.insert("foo".to_owned(), "foo (bits)".to_owned());
assert!(column_header_labels(&cfg, &["foo".to_owned()]).eq([
Some(&"bar".to_owned()),
None,
Some(&"foo (bits)".to_owned())
]));
cfg.hidden_columns.insert("foo".to_owned());
assert!(column_header_labels(&cfg, &["foo".to_owned()]).eq([Some(&"bar".to_owned()), None]));
cfg.hidden_columns.insert("bar".to_owned());
assert!(column_header_labels(&cfg, &["foo".to_owned()]).eq([None]));
}
#[test]
fn test_render_cell() {
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::new(),
}
),
HTML::from(
r#" | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("bar".to_owned(), vec![None])]),
}
),
HTML::from(
r#" | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
HTML::from(
r#"π· | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None, None])]),
}
),
HTML::from(
r#"π·π· | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([(
"foo".to_owned(),
vec![Some("5".to_owned()), Some("10".to_owned())]
)]),
}
),
HTML::from(
r#"5 10 | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![Some("5".to_owned()), None])]),
}
),
HTML::from(
r#"5 π· | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![Some("Γ".to_owned())])]),
}
),
HTML::from(
r#"Γ | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"heart",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("heart".to_owned(), vec![Some("<3".to_owned())])]),
}
),
HTML::from(
r#"<3 | "#
)
);
assert_eq!(
render_cell(
&Config::default(),
"foo",
&mut Row {
label: "bob's".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
HTML::from(
r#"π· | "#
)
);
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(), "π¦".to_owned())]),
},
"foo",
&mut Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
HTML::from(
r#"π¦ | "#
)
);
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(&Config::default(), "foo", &mut r);
assert_eq!(r.entries.len(), 1);
render_cell(&Config::default(), "bar", &mut r);
assert_eq!(r.entries.len(), 1);
render_cell(&Config::default(), "baz", &mut r);
assert_eq!(r.entries.len(), 0);
}
#[test]
fn test_render_leftovers() {
assert_eq!(
render_all_leftovers(
&Config::default(),
&Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None])]),
}
),
HTML::from("foo")
);
assert_eq!(
render_all_leftovers(
&Config::default(),
&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(
&Config::default(),
&Row {
label: "nope".to_owned(),
entries: HashMap::from([
("foo".to_owned(), vec![None]),
("bar".to_owned(), vec![None, None])
]),
}
),
HTML::from(r#"bar: π·π·, foo"#)
);
assert_eq!(
render_all_leftovers(
&Config {
column_threshold: 2,
static_columns: vec![],
hidden_columns: HashSet::from(["private".to_owned()]),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
},
&Row {
label: "nope".to_owned(),
entries: HashMap::from([("private".to_owned(), vec![None]),]),
}
),
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(), "π".to_owned())]),
},
&Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None, None])]),
}
),
HTML::from("foo: ππ")
);
}
#[test]
fn test_render_row() {
assert_eq!(
render_row(
&Config::default(),
&["foo".to_owned()],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([("bar".to_owned(), vec![None])]),
})
),
HTML::from(
r#"| nope | | bar |
|---|
"#
)
);
assert_eq!(
render_row(
&Config {
column_threshold: 0,
static_columns: vec![Some("foo".to_owned()), Some("bar".to_owned())],
hidden_columns: HashSet::new(),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
},
&["baz".to_owned()],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([
("bar".to_owned(), vec![Some("r".to_owned())]),
("baz".to_owned(), vec![Some("z".to_owned())]),
("foo".to_owned(), vec![Some("f".to_owned())]),
]),
})
),
HTML::from(
r#"| nope | f | r | z | |
|---|
"#
)
);
assert_eq!(
render_row(
&Config {
column_threshold: 0,
static_columns: vec![Some("foo".to_owned()), None, Some("bar".to_owned())],
hidden_columns: HashSet::new(),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
},
&[],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([
("bar".to_owned(), vec![Some("r".to_owned())]),
("foo".to_owned(), vec![Some("f".to_owned())]),
]),
})
),
HTML::from(
r#"| nope | f | | r | |
|---|
"#
)
);
assert_eq!(
render_row(
&Config {
column_threshold: 0,
static_columns: vec![],
hidden_columns: HashSet::from(["foo".to_owned()]),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
},
&[],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![Some("f".to_owned())]),]),
})
),
HTML::from(
r#"| nope | |
|---|
"#
)
);
assert_eq!(
render_row(
&Config {
column_threshold: 0,
static_columns: vec![Some("foo".to_owned())],
hidden_columns: HashSet::from(["foo".to_owned()]),
substitute_labels: HashMap::new(),
mark: HashMap::new(),
},
&[],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![Some("f".to_owned())]),]),
})
),
HTML::from(
r#"| nope | |
|---|
"#
)
);
assert_eq!(
render_row(
&Config {
column_threshold: 0,
static_columns: vec![],
hidden_columns: HashSet::new(),
substitute_labels: HashMap::from([("foo".to_owned(), "bar".to_owned())]),
mark: HashMap::new(),
},
&["foo".to_owned()],
&mut Rowlike::Row(Row {
label: "nope".to_owned(),
entries: HashMap::from([("foo".to_owned(), vec![None])]),
})
),
HTML::from(
r#"| nope | π· | |
|---|
"#
)
);
}
}