docx-rs/docx-core/src/documents/elements/numbering.rs

99 lines
2.5 KiB
Rust

use crate::documents::BuildXML;
use crate::xml_builder::*;
use super::*;
use serde::Serialize;
#[derive(Debug, Clone, PartialEq, Serialize)]
#[serde(rename_all = "camelCase")]
pub struct Numbering {
id: usize,
abstract_num_id: usize,
pub level_overrides: Vec<LevelOverride>,
}
impl Numbering {
pub fn new(id: usize, abstract_num_id: usize) -> Self {
Self {
id,
abstract_num_id,
level_overrides: vec![],
}
}
pub fn overrides(mut self, overrides: Vec<LevelOverride>) -> Self {
self.level_overrides = overrides;
self
}
pub fn add_override(mut self, o: LevelOverride) -> Self {
self.level_overrides.push(o);
self
}
}
impl BuildXML for Numbering {
fn build(&self) -> Vec<u8> {
let b = XMLBuilder::new();
let id = format!("{}", self.id);
let abs_id = format!("{}", self.abstract_num_id);
b.open_num(&id)
.abstract_num_id(&abs_id)
.add_children(&self.level_overrides)
.close()
.build()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[cfg(test)]
use pretty_assertions::assert_eq;
use std::str;
#[test]
fn test_numbering() {
let c = Numbering::new(0, 2);
let b = c.build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:num w:numId="0">
<w:abstractNumId w:val="2" />
</w:num>"#
);
}
#[test]
fn test_numbering_override() {
let c = Numbering::new(0, 2);
let overrides = vec![
LevelOverride::new(0).start(1),
LevelOverride::new(1).start(1),
];
let b = c.overrides(overrides).build();
assert_eq!(
str::from_utf8(&b).unwrap(),
r#"<w:num w:numId="0">
<w:abstractNumId w:val="2" /><w:lvlOverride w:ilvl="0">
<w:startOverride w:val="1" />
</w:lvlOverride><w:lvlOverride w:ilvl="1">
<w:startOverride w:val="1" />
</w:lvlOverride></w:num>"#
);
}
#[test]
fn test_numbering_override_json() {
let c = Numbering::new(0, 2);
let overrides = vec![
LevelOverride::new(0).start(1),
LevelOverride::new(1).start(1),
];
assert_eq!(
serde_json::to_string(&c.overrides(overrides)).unwrap(),
r#"{"id":0,"abstractNumId":2,"levelOverrides":[{"level":0,"overrideStart":1,"overrideLevel":null},{"level":1,"overrideStart":1,"overrideLevel":null}]}"#
);
}
}