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use document_tree::{element_categories as c, elements as e, HasChildren};
use crate::parse;
fn ssubel_to_section(ssubel: &c::StructuralSubElement) -> &e::Section {
match ssubel {
c::StructuralSubElement::SubStructure(ref b) => match **b {
c::SubStructure::Section(ref s) => s,
ref c => panic!("Expected section, not {:?}", c),
},
ref c => panic!("Expected SubStructure, not {:?}", c),
}
}
const SECTIONS: &str = "\
Intro before first section title
Level 1
*******
-------
Level 2
-------
Level 3
=======
L1 again
********
L3 again, skipping L2
=====================
";
#[test]
fn convert_skipped_section() {
let doctree = parse(SECTIONS).unwrap();
let lvl0 = doctree.children();
assert_eq!(
lvl0.len(),
3,
"Should be a paragraph and 2 sections: {:?}",
lvl0
);
assert_eq!(
lvl0[0],
e::Paragraph::with_children(vec!["Intro before first section title".to_owned().into()])
.into(),
"The intro text should fit"
);
let lvl1a = ssubel_to_section(&lvl0[1]).children();
assert_eq!(
lvl1a.len(),
2,
"The 1st lvl1 section should have (a title and) a single lvl2 section as child: {:?}",
lvl1a
);
//TODO: test title lvl1a[0]
let lvl2 = ssubel_to_section(&lvl1a[1]).children();
assert_eq!(
lvl2.len(),
2,
"The lvl2 section should have (a title and) a single lvl3 section as child: {:?}",
lvl2
);
//TODO: test title lvl2[0]
let lvl3a = ssubel_to_section(&lvl2[1]).children();
assert_eq!(
lvl3a.len(),
1,
"The 1st lvl3 section should just a title: {:?}",
lvl3a
);
//TODO: test title lvl3a[0]
let lvl1b = ssubel_to_section(&lvl0[2]).children();
assert_eq!(
lvl1b.len(),
2,
"The 2nd lvl1 section should have (a title and) a single lvl2 section as child: {:?}",
lvl1b
);
//TODO: test title lvl1b[0]
let lvl3b = ssubel_to_section(&lvl1b[1]).children();
assert_eq!(
lvl3b.len(),
1,
"The 2nd lvl3 section should have just a title: {:?}",
lvl3b
);
//TODO: test title lvl3b[0]
}
|
