nuwiki/crates/nuwiki-lsp/tests/parity_cluster_1.rs

//! Cluster 1 of the parity-audit punch list: per-wiki config keys
//! (vimwiki globals shipped through `initializationOptions`) and the
//! HTML renderer's table-span attributes.

use nuwiki_core::ast::{
    BlockNode, DocumentNode, InlineNode, ParagraphNode, Span, TableCellNode, TableNode,
    TableRowNode, TextNode,
};
use nuwiki_core::render::{HtmlRenderer, Renderer};
use nuwiki_lsp::config::{config_from_json, WikiConfig};

// ===== Per-wiki config keys =====

#[test]
fn defaults_carry_vimwiki_per_wiki_keys() {
    let cfg = WikiConfig::empty();
    assert_eq!(cfg.index, "index");
    assert_eq!(cfg.diary_frequency, "daily");
    assert_eq!(cfg.diary_start_week_day, "monday");
    assert_eq!(cfg.diary_caption_level, 1);
    assert_eq!(cfg.diary_sort, "desc");
    assert_eq!(cfg.diary_header, "Diary");
    assert_eq!(cfg.maxhi, 1);
    assert_eq!(cfg.listsyms, " .oOX");
    assert!(cfg.listsyms_propagate);
    assert_eq!(cfg.list_margin, -1);
    assert_eq!(cfg.links_space_char, " ");
    assert!(cfg.nested_syntaxes.is_empty());
    assert!(!cfg.auto_toc);
}

#[test]
fn raw_wiki_parses_every_new_key() {
    let cfg = config_from_json(serde_json::json!({
        "wikis": [{
            "root": "/tmp/w",
            "index": "home",
            "diary_frequency": "weekly",
            "diary_start_week_day": "sunday",
            "diary_caption_level": 2,
            "diary_sort": "asc",
            "diary_header": "Journal",
            "maxhi": 6,
            "listsyms": "abcde",
            "listsyms_propagate": false,
            "list_margin": 2,
            "links_space_char": "_",
            "nested_syntaxes": { "python": "python", "ruby": "ruby" },
            "auto_toc": true,
        }],
    }));
    let w = &cfg.wikis[0];
    assert_eq!(w.index, "home");
    assert_eq!(w.diary_frequency, "weekly");
    assert_eq!(w.diary_start_week_day, "sunday");
    assert_eq!(w.diary_caption_level, 2);
    assert_eq!(w.diary_sort, "asc");
    assert_eq!(w.diary_header, "Journal");
    assert_eq!(w.maxhi, 6);
    assert_eq!(w.listsyms, "abcde");
    assert!(!w.listsyms_propagate);
    assert_eq!(w.list_margin, 2);
    assert_eq!(w.links_space_char, "_");
    assert_eq!(
        w.nested_syntaxes.get("python").map(String::as_str),
        Some("python")
    );
    assert!(w.auto_toc);
}

#[test]
fn legacy_single_wiki_shape_picks_up_defaults() {
    let cfg = config_from_json(serde_json::json!({
        "wiki_root": "/tmp/legacy",
    }));
    assert_eq!(cfg.wikis.len(), 1);
    assert_eq!(cfg.wikis[0].index, "index");
    assert_eq!(cfg.wikis[0].diary_frequency, "daily");
}

// ===== Table colspan/rowspan =====

fn cell(text: &str, col_span: bool, row_span: bool) -> TableCellNode {
    let s = Span::default();
    TableCellNode {
        span: s,
        children: vec![InlineNode::Text(TextNode {
            span: s,
            content: text.into(),
        })],
        col_span,
        row_span,
    }
}

fn table(rows: Vec<Vec<TableCellNode>>, has_header: bool) -> DocumentNode {
    let span = Span::default();
    let rows: Vec<TableRowNode> = rows
        .into_iter()
        .enumerate()
        .map(|(i, cells)| TableRowNode {
            span,
            cells,
            is_header: has_header && i == 0,
        })
        .collect();
    DocumentNode {
        span,
        metadata: Default::default(),
        children: vec![BlockNode::Table(TableNode {
            span,
            rows,
            has_header,
            alignments: Vec::new(),
        })],
    }
}

#[test]
fn colspan_marker_folds_into_lead_cell() {
    // | a | b | c |
    // | d | > | e |    → second row has b spanning 2 cols (cell index 1 is >)
    let doc = table(
        vec![
            vec![
                cell("a", false, false),
                cell("b", false, false),
                cell("c", false, false),
            ],
            vec![
                cell("d", false, false),
                cell(">", true, false),
                cell("e", false, false),
            ],
        ],
        false,
    );
    let out = HtmlRenderer::new().render_to_string(&doc).unwrap();
    assert!(out.contains(r#"<td colspan="2">d</td>"#), "got: {out}");
    assert!(!out.contains(r#"class="col-span""#));
}

#[test]
fn rowspan_marker_folds_into_lead_cell_above() {
    let doc = table(
        vec![
            vec![cell("a", false, false), cell("b", false, false)],
            vec![cell("c", false, false), cell("\\/", false, true)],
        ],
        false,
    );
    let out = HtmlRenderer::new().render_to_string(&doc).unwrap();
    assert!(out.contains(r#"<td rowspan="2">b</td>"#), "got: {out}");
}

#[test]
fn no_spans_emits_no_attrs() {
    let doc = table(
        vec![
            vec![cell("a", false, false), cell("b", false, false)],
            vec![cell("c", false, false), cell("d", false, false)],
        ],
        false,
    );
    let out = HtmlRenderer::new().render_to_string(&doc).unwrap();
    assert!(!out.contains("colspan="));
    assert!(!out.contains("rowspan="));
}

// Make sure ParagraphNode is exercised so the import stays live.
#[test]
fn paragraph_render_is_unchanged() {
    let p = DocumentNode {
        span: Span::default(),
        metadata: Default::default(),
        children: vec![BlockNode::Paragraph(ParagraphNode {
            span: Span::default(),
            children: vec![InlineNode::Text(TextNode {
                span: Span::default(),
                content: "hi".into(),
            })],
        })],
    };
    let out = HtmlRenderer::new().render_to_string(&p).unwrap();
    assert!(out.contains("hi"));
}