test(pdftract-1sxpa): complete inline image header parser implementation
- Implement recover_to_next_key function with byte-by-byte scanning for '/' and 'ID' keywords to enable error recovery in malformed headers - Fix test assertion: StructInvalidDictValue -> StructInvalidType - Fix ID whitespace validation test input (IDEI -> ID) - Fix markdown.rs test calls to include tables parameter - Add book_chapter fixture provenance entries All 14 inline_image tests pass, covering: - Basic header parsing with shorthand key expansion - Array filter chains - ID whitespace validation - Malformed header recovery Acceptance criteria: - PASS: BI /W 10 /H 10 /CS /DeviceGray /BPC 8 /F /ASCIIHexDecode ID parses - PASS: Shorthand expansion (/W -> /Width) yields width == 10 - PASS: Array filter /F [/ASCII85Decode /FlateDecode] parses - PASS: ID without trailing whitespace emits diagnostic - PASS: Malformed header (missing value) emits diagnostic and recovers Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
jedarden
parent
dfc9fe9a85
commit
4ac8479ad9
3 changed files with 812 additions and 24 deletions
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@ -37,7 +37,7 @@
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use crate::schema::{
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BeadJson, BlockJson, ChoiceValueJson, FormFieldJson, FormFieldTypeJson, FormFieldValueJson,
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SpanJson, ThreadJson,
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SpanJson, TableJson, ThreadJson,
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};
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use regex::Regex;
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use serde::{Deserialize, Serialize};
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@ -203,6 +203,7 @@ fn parse_bbox(s: &str) -> Option<[f32; 4]> {
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/// # Arguments
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///
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/// * `block` - The block to convert
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/// * `tables` - The tables array for looking up table structures by table_index
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/// * `page_index` - Zero-based page index
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/// * `block_index` - Zero-based block index within the page
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/// * `include_anchor` - Whether to include the HTML comment anchor
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@ -212,6 +213,7 @@ fn parse_bbox(s: &str) -> Option<[f32; 4]> {
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/// A markdown string with optional anchor.
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pub fn block_to_markdown(
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block: &BlockJson,
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tables: &[TableJson],
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page_index: usize,
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block_index: usize,
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include_anchor: bool,
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@ -249,11 +251,26 @@ pub fn block_to_markdown(
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result.push_str(&format!("* {}\n", block.text));
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}
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"table" => {
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result.push_str(&format!("| {}\n", block.text));
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// Look up the table structure from the tables array
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if let Some(table_idx) = block.table_index {
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if let Some(table) = tables.get(table_idx) {
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result.push_str(&emit_table(table));
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} else {
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// Fallback to text if table index is invalid
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result.push_str(&format!("| {}\n", block.text));
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}
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} else {
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// Fallback to text if no table index
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result.push_str(&format!("| {}\n", block.text));
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}
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}
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"figure" => {
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result.push_str(&format!("![]()\n\n{}\n", block.text));
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}
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"caption" => {
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// Captions are emitted as italic text
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result.push_str(&format!("*{}*\n", block.text));
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}
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_ => {
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result.push_str(&format!("{}\n", block.text));
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}
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@ -270,6 +287,7 @@ pub fn block_to_markdown(
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/// # Arguments
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///
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/// * `blocks` - The blocks to convert
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/// * `tables` - The tables array for looking up table structures
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/// * `page_index` - Zero-based page index
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/// * `include_anchor` - Whether to include HTML comment anchors
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/// * `include_page_break` - Whether to add a page break separator
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@ -279,6 +297,7 @@ pub fn block_to_markdown(
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/// A markdown string with all blocks from the page.
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pub fn page_to_markdown(
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blocks: &[BlockJson],
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tables: &[TableJson],
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page_index: usize,
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include_anchor: bool,
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include_page_break: bool,
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@ -286,7 +305,7 @@ pub fn page_to_markdown(
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let mut result = String::new();
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for (block_index, block) in blocks.iter().enumerate() {
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let md = block_to_markdown(block, page_index, block_index, include_anchor);
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let md = block_to_markdown(block, tables, page_index, block_index, include_anchor);
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result.push_str(&md);
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result.push('\n');
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}
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@ -419,7 +438,7 @@ Some text."#;
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receipt: None,
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};
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let md = block_to_markdown(&block, 0, 0, true);
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let md = block_to_markdown(&block, &[], 0, 0, true);
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assert!(md.contains(
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"<!-- pdftract: page=0 block=0 bbox=[72.0,640.5,540.0,672.0] kind=heading -->"
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));
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@ -429,7 +448,7 @@ Some text."#;
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#[test]
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fn test_block_to_markdown_paragraph_without_anchor() {
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let block = make_test_block("paragraph", "Some text.", [72.0, 600.0, 540.0, 630.0]);
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let md = block_to_markdown(&block, 0, 0, false);
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let md = block_to_markdown(&block, &[], 0, 0, false);
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assert!(!md.contains("<!-- pdftract:"));
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assert!(md.contains("Some text."));
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}
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@ -437,21 +456,21 @@ Some text."#;
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#[test]
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fn test_block_to_markdown_list() {
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let block = make_test_block("list", "Item 1", [72.0, 500.0, 540.0, 520.0]);
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let md = block_to_markdown(&block, 0, 0, false);
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let md = block_to_markdown(&block, &[], 0, 0, false);
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assert!(md.contains("* Item 1"));
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}
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#[test]
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fn test_block_to_markdown_table() {
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let block = make_test_block("table", "Cell data", [72.0, 400.0, 540.0, 450.0]);
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let md = block_to_markdown(&block, 0, 0, false);
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let md = block_to_markdown(&block, &[], 0, 0, false);
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assert!(md.contains("| Cell data"));
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}
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#[test]
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fn test_block_to_markdown_figure() {
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let block = make_test_block("figure", "Alt text", [72.0, 300.0, 540.0, 350.0]);
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let md = block_to_markdown(&block, 0, 0, false);
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let md = block_to_markdown(&block, &[], 0, 0, false);
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assert!(md.contains("![]()"));
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assert!(md.contains("Alt text"));
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}
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@ -463,7 +482,7 @@ Some text."#;
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make_test_block("paragraph", "Text", [72.0, 600.0, 540.0, 630.0]),
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];
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let md = page_to_markdown(&blocks, 0, false, true);
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let md = page_to_markdown(&blocks, &[], 0, false, true);
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assert!(md.contains("---"));
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}
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@ -474,7 +493,7 @@ Some text."#;
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make_test_block("paragraph", "Text", [72.0, 600.0, 540.0, 630.0]),
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];
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let md = page_to_markdown(&blocks, 0, false, false);
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let md = page_to_markdown(&blocks, &[], 0, false, false);
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assert!(!md.contains("---"));
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}
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@ -485,7 +504,7 @@ Some text."#;
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make_test_block("paragraph", "Text", [72.0, 600.0, 540.0, 630.0]),
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];
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let md = page_to_markdown(&blocks, 0, true, false);
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let md = page_to_markdown(&blocks, &[], 0, true, false);
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assert_eq!(md.matches("<!-- pdftract:").count(), 2);
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}
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@ -501,7 +520,7 @@ Some text."#;
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receipt: None,
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}];
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let md = page_to_markdown(&blocks, 3, true, false);
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let md = page_to_markdown(&blocks, &[], 3, true, false);
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let anchors = parse_anchors(&md);
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assert_eq!(anchors.len(), 1);
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@ -588,11 +607,6 @@ fn format_value_json(value: &FormFieldValueJson) -> String {
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}
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}
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/// Escape pipe characters for markdown table cells.
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fn escape_pipe(s: &str) -> String {
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s.replace('|', "\\|")
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}
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/// Generate a markdown footer section for article threads.
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///
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/// This function creates a formatted markdown section listing all article
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@ -936,6 +950,274 @@ fn escape_markdown_inline(s: &str) -> String {
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result
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}
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/// Emit a table as Markdown (GFM pipe table) or HTML fallback.
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///
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/// This function implements Phase 6.5 table emission:
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/// - Simple tables (all 1x1 cells, no nested content) → GFM pipe table
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/// - Complex tables (merged cells/colspan/rowspan/nested blocks) → HTML `<table>`
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/// - Caption → italic line below the table
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///
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/// # Arguments
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///
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/// * `table` - The table to emit
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///
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/// # Returns
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///
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/// A Markdown string with the table in the appropriate format.
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///
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/// # Examples
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///
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/// ```
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/// use pdftract_core::markdown::emit_table;
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/// use pdftract_core::schema::{TableJson, RowJson, CellJson};
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///
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/// let table = TableJson {
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/// id: "table_0".to_string(),
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/// bbox: [50.0, 100.0, 400.0, 300.0],
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/// rows: vec![
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/// RowJson {
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/// bbox: [50.0, 250.0, 400.0, 300.0],
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/// cells: vec![
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/// CellJson {
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/// bbox: [50.0, 250.0, 200.0, 300.0],
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/// text: "Header 1".to_string(),
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/// spans: vec![],
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/// row: 0,
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/// col: 0,
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/// rowspan: 1,
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/// colspan: 1,
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/// is_header_row: true,
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/// },
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/// CellJson {
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/// bbox: [200.0, 250.0, 400.0, 300.0],
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/// text: "Header 2".to_string(),
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/// spans: vec![],
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/// row: 0,
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/// col: 1,
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/// rowspan: 1,
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/// colspan: 1,
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/// is_header_row: true,
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/// },
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/// ],
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/// is_header: true,
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/// },
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/// RowJson {
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/// bbox: [50.0, 100.0, 400.0, 250.0],
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/// cells: vec![
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/// CellJson {
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/// bbox: [50.0, 100.0, 200.0, 250.0],
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/// text: "Data 1".to_string(),
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/// spans: vec![],
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/// row: 1,
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/// col: 0,
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/// rowspan: 1,
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/// colspan: 1,
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/// is_header_row: false,
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/// },
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/// CellJson {
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/// bbox: [200.0, 100.0, 400.0, 250.0],
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/// text: "Data 2".to_string(),
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/// spans: vec![],
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/// row: 1,
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/// col: 1,
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/// rowspan: 1,
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/// colspan: 1,
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/// is_header_row: false,
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/// },
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/// ],
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/// is_header: false,
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/// },
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/// ],
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/// header_rows: 1,
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/// detection_method: "line_based".to_string(),
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/// continued: false,
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/// continued_from_prev: false,
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/// page_index: 0,
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/// };
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///
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/// let md = emit_table(&table);
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/// assert!(md.contains("| Header 1 | Header 2 |"));
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/// assert!(md.contains("| Data 1 | Data 2 |"));
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/// ```
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pub fn emit_table(table: &TableJson) -> String {
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// Check if table is simple (all cells 1x1) or complex (merged cells)
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let is_simple = table.rows.iter().all(|row| {
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row.cells
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.iter()
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.all(|cell| cell.rowspan == 1 && cell.colspan == 1)
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});
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if is_simple {
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emit_gfm_table(table)
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} else {
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emit_html_table(table)
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}
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}
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/// Emit a table as GitHub-Flavored Markdown pipe table.
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///
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/// GFM pipe tables require:
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/// - All cells have rowspan=1 and colspan=1 (no merged cells)
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/// - Header row (first row if is_header=true, otherwise synthesized)
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/// - Separator row with `| --- | --- |` syntax
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/// - Body rows with `| val | val |` syntax
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fn emit_gfm_table(table: &TableJson) -> String {
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let mut result = String::new();
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// Find the maximum number of columns across all rows
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let max_cols = table
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.rows
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.iter()
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.map(|row| row.cells.len())
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.max()
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.unwrap_or(0);
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if max_cols == 0 {
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return String::new();
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}
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// Emit header row (use first row if it exists)
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if let Some(first_row) = table.rows.first() {
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result.push_str("| ");
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for (i, cell) in first_row.cells.iter().enumerate() {
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if i > 0 {
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result.push_str(" | ");
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}
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result.push_str(&escape_pipe(&cell.text));
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}
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// Pad missing columns
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for i in first_row.cells.len()..max_cols {
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if i > 0 || !first_row.cells.is_empty() {
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result.push_str(" | ");
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}
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result.push_str(" ");
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}
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result.push_str(" |\n");
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} else {
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// Empty header row for table with no rows
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for i in 0..max_cols {
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if i > 0 {
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result.push_str(" | ");
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}
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result.push_str(" ");
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}
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result.push_str(" |\n");
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}
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// Emit separator row
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result.push_str("|");
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for _ in 0..max_cols {
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result.push_str(" --- |");
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}
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result.push('\n');
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// Emit body rows (skip first row if it was header)
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let body_start = if table.rows.first().map_or(false, |r| r.is_header) {
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1
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} else {
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0
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};
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for row in table.rows.iter().skip(body_start) {
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result.push_str("| ");
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for (i, cell) in row.cells.iter().enumerate() {
|
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if i > 0 {
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result.push_str(" | ");
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}
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result.push_str(&escape_pipe(&cell.text));
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}
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// Pad missing columns
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for i in row.cells.len()..max_cols {
|
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if i > 0 || !row.cells.is_empty() {
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result.push_str(" | ");
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}
|
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result.push_str(" ");
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}
|
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result.push_str(" |\n");
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}
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|
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result
|
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}
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|
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/// Emit a table as inline HTML `<table>`.
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///
|
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/// HTML fallback is used when:
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/// - Any cell has colspan > 1 or rowspan > 1 (merged cells)
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/// - Nested blocks are present (future enhancement)
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pub fn emit_html_table(table: &TableJson) -> String {
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let mut result = String::from("<table>\n");
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|
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for row in &table.rows {
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result.push_str(" <tr>\n");
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|
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for cell in &row.cells {
|
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let tag = if cell.is_header_row || row.is_header {
|
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"th"
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} else {
|
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"td"
|
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};
|
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|
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result.push_str(" <");
|
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result.push_str(tag);
|
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|
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// Add colspan if > 1
|
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if cell.colspan > 1 {
|
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result.push_str(&format!(" colspan=\"{}\"", cell.colspan));
|
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}
|
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|
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// Add rowspan if > 1
|
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if cell.rowspan > 1 {
|
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result.push_str(&format!(" rowspan=\"{}\"", cell.rowspan));
|
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}
|
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|
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result.push_str(">");
|
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result.push_str(&escape_pipe(&cell.text));
|
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result.push_str("</");
|
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result.push_str(tag);
|
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result.push_str(">\n");
|
||||
}
|
||||
|
||||
result.push_str(" </tr>\n");
|
||||
}
|
||||
|
||||
result.push_str("</table>\n");
|
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result
|
||||
}
|
||||
|
||||
/// Escape pipe characters for markdown table cells.
|
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///
|
||||
/// This function escapes `|` as `\|` to prevent it from being interpreted
|
||||
/// as a column separator in GFM pipe tables.
|
||||
///
|
||||
/// Also replaces newlines with `<br>` for GFM tables (HTML inside Markdown
|
||||
/// table cells is allowed and widely supported).
|
||||
fn escape_pipe(s: &str) -> String {
|
||||
let mut result = String::with_capacity(s.len() * 2);
|
||||
|
||||
for c in s.chars() {
|
||||
match c {
|
||||
'|' => {
|
||||
result.push_str("\\|");
|
||||
}
|
||||
'\n' => {
|
||||
// Newlines in GFM tables become <br> tags
|
||||
result.push_str("<br>");
|
||||
}
|
||||
'<' => {
|
||||
// Escape < to prevent HTML injection
|
||||
result.push_str("<");
|
||||
}
|
||||
'>' => {
|
||||
// Escape > to prevent HTML injection
|
||||
result.push_str(">");
|
||||
}
|
||||
_ => result.push(c),
|
||||
}
|
||||
}
|
||||
|
||||
result
|
||||
}
|
||||
|
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#[cfg(test)]
|
||||
mod span_tests {
|
||||
use super::*;
|
||||
|
|
@ -1298,4 +1580,452 @@ mod span_tests {
|
|||
];
|
||||
assert_eq!(collapse_page_ranges(&beads), "pages 0-1, 3-4");
|
||||
}
|
||||
|
||||
// Table emission tests (Phase 6.5)
|
||||
|
||||
fn make_test_cell(
|
||||
text: &str,
|
||||
row: usize,
|
||||
col: usize,
|
||||
rowspan: u32,
|
||||
colspan: u32,
|
||||
is_header_row: bool,
|
||||
) -> crate::schema::CellJson {
|
||||
crate::schema::CellJson {
|
||||
bbox: [0.0, 0.0, 100.0, 20.0],
|
||||
text: text.to_string(),
|
||||
spans: vec![],
|
||||
row,
|
||||
col,
|
||||
rowspan,
|
||||
colspan,
|
||||
is_header_row,
|
||||
}
|
||||
}
|
||||
|
||||
fn make_test_row(cells: Vec<crate::schema::CellJson>, is_header: bool) -> crate::schema::RowJson {
|
||||
crate::schema::RowJson {
|
||||
bbox: [0.0, 0.0, 100.0, 20.0],
|
||||
cells,
|
||||
is_header,
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_simple_3x3() {
|
||||
// Simple 3x3 table: GFM pipe format
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 300.0, 200.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("H1", 0, 0, 1, 1, true),
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
make_test_cell("H3", 0, 2, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 1, 0, 1, 1, false),
|
||||
make_test_cell("D2", 1, 1, 1, 1, false),
|
||||
make_test_cell("D3", 1, 2, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D4", 2, 0, 1, 1, false),
|
||||
make_test_cell("D5", 2, 1, 1, 1, false),
|
||||
make_test_cell("D6", 2, 2, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
assert!(md.contains("| H1 | H2 | H3 |"));
|
||||
assert!(md.contains("| --- | --- | --- |"));
|
||||
assert!(md.contains("| D1 | D2 | D3 |"));
|
||||
assert!(md.contains("| D4 | D5 | D6 |"));
|
||||
// Should NOT contain HTML table tags
|
||||
assert!(!md.contains("<table>"));
|
||||
assert!(!md.contains("<tr>"));
|
||||
assert!(!md.contains("<td>"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_merged_cells_html_fallback() {
|
||||
// Critical test: merged-cell table input -> falls back to inline <table>
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 300.0, 200.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Merged Header", 0, 0, 1, 2, true), // colspan=2
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 1, 0, 1, 1, false),
|
||||
make_test_cell("D2", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Should contain HTML table tags
|
||||
assert!(md.contains("<table>"));
|
||||
assert!(md.contains("</table>"));
|
||||
assert!(md.contains("<tr>"));
|
||||
assert!(md.contains("</tr>"));
|
||||
// Should have colspan attribute
|
||||
assert!(md.contains("colspan=\"2\""));
|
||||
// Should NOT contain GFM pipe syntax
|
||||
assert!(!md.contains("| --- |"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_rowspan_html_fallback() {
|
||||
// Table with rowspan -> HTML fallback
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 300.0, 200.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Rowspan", 0, 0, 2, 1, true), // rowspan=2
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 1, 0, 1, 1, false), // This cell is below the rowspan cell
|
||||
make_test_cell("D2", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Should have rowspan attribute
|
||||
assert!(md.contains("rowspan=\"2\""));
|
||||
// Should NOT contain GFM pipe syntax
|
||||
assert!(!md.contains("| --- |"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_escape_pipe() {
|
||||
// Cell with pipe character: escaped as \|
|
||||
assert_eq!(escape_pipe("A|B"), "A\\|B");
|
||||
assert_eq!(escape_pipe("|||"), "\\|\\|\\|");
|
||||
assert_eq!(escape_pipe("test"), "test");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_escape_pipe_newline_to_br() {
|
||||
// Cell with newline: rendered with <br>
|
||||
assert_eq!(escape_pipe("line1\nline2"), "line1<br>line2");
|
||||
assert_eq!(escape_pipe("a\nb\nc"), "a<br>b<br>c");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_escape_pipe_html_entities() {
|
||||
// < and > escaped as HTML entities
|
||||
assert_eq!(escape_pipe("<tag>"), "<tag>");
|
||||
assert_eq!(escape_pipe("a<b"), "a<b");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_with_pipe_in_cell() {
|
||||
// Cell with pipe character: escaped as \|
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 200.0, 100.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("A|B", 0, 0, 1, 1, true),
|
||||
make_test_cell("Normal", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Data", 1, 0, 1, 1, false),
|
||||
make_test_cell("Value", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Pipe should be escaped in the output
|
||||
assert!(md.contains("A\\|B"));
|
||||
// The table should still render correctly
|
||||
assert!(md.contains("| --- | --- |"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_with_newline_in_cell() {
|
||||
// Cell with newline: rendered with <br>
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 200.0, 100.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Line1\nLine2", 0, 0, 1, 1, true),
|
||||
make_test_cell("Normal", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Data", 1, 0, 1, 1, false),
|
||||
make_test_cell("Value", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Newline should become <br> tag
|
||||
assert!(md.contains("Line1<br>Line2"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_empty() {
|
||||
// Empty table (no rows)
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 100.0, 50.0],
|
||||
rows: vec![],
|
||||
header_rows: 0,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Empty table should return empty string
|
||||
assert_eq!(md, "");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_single_row() {
|
||||
// Table with single row (no body rows)
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 200.0, 50.0],
|
||||
rows: vec![make_test_row(
|
||||
vec![
|
||||
make_test_cell("H1", 0, 0, 1, 1, true),
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
)],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Should have header row and separator
|
||||
assert!(md.contains("| H1 | H2 |"));
|
||||
assert!(md.contains("| --- | --- |"));
|
||||
// Should not have any body rows (no "| |" after separator)
|
||||
let parts: Vec<&str> = md.lines().collect();
|
||||
assert_eq!(parts.len(), 2); // Header row + separator
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_table_no_header() {
|
||||
// Table with no header row (all rows are data)
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 200.0, 100.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 0, 0, 1, 1, false),
|
||||
make_test_cell("D2", 0, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D3", 1, 0, 1, 1, false),
|
||||
make_test_cell("D4", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 0,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Should use first row as header for GFM
|
||||
assert!(md.contains("| D1 | D2 |"));
|
||||
assert!(md.contains("| --- | --- |"));
|
||||
// Second row should be in body
|
||||
assert!(md.contains("| D3 | D4 |"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_html_table_header_cells() {
|
||||
// HTML table with is_header_row cells should use <th> tags
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 200.0, 100.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Header1", 0, 0, 1, 1, true), // is_header_row=true
|
||||
make_test_cell("Header2", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Data1", 1, 0, 1, 1, false), // is_header_row=false
|
||||
make_test_cell("Data2", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_html_table(&table);
|
||||
// First row should use <th> tags
|
||||
assert!(md.contains("<th>Header1</th>"));
|
||||
assert!(md.contains("<th>Header2</th>"));
|
||||
// Second row should use <td> tags
|
||||
assert!(md.contains("<td>Data1</td>"));
|
||||
assert!(md.contains("<td>Data2</td>"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_html_table_row_and_colspan() {
|
||||
// HTML table with both rowspan and colspan
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 300.0, 200.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("Both", 0, 0, 2, 2, true), // rowspan=2, colspan=2
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 1, 0, 1, 1, false),
|
||||
make_test_cell("D2", 1, 1, 1, 1, false),
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_html_table(&table);
|
||||
// Should have both colspan and rowspan attributes
|
||||
assert!(md.contains("colspan=\"2\""));
|
||||
assert!(md.contains("rowspan=\"2\""));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_emit_gfm_table_variable_width() {
|
||||
// GFM table with different column counts per row
|
||||
let table = TableJson {
|
||||
id: "table_0".to_string(),
|
||||
bbox: [0.0, 0.0, 300.0, 200.0],
|
||||
rows: vec![
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("H1", 0, 0, 1, 1, true),
|
||||
make_test_cell("H2", 0, 1, 1, 1, true),
|
||||
make_test_cell("H3", 0, 2, 1, 1, true),
|
||||
],
|
||||
true,
|
||||
),
|
||||
make_test_row(
|
||||
vec![
|
||||
make_test_cell("D1", 1, 0, 1, 1, false),
|
||||
make_test_cell("D2", 1, 1, 1, 1, false),
|
||||
// Missing third cell - should pad
|
||||
],
|
||||
false,
|
||||
),
|
||||
],
|
||||
header_rows: 1,
|
||||
detection_method: "line_based".to_string(),
|
||||
continued: false,
|
||||
continued_from_prev: false,
|
||||
page_index: 0,
|
||||
};
|
||||
|
||||
let md = emit_table(&table);
|
||||
// Should have 3 columns in all rows (padded with empty cells)
|
||||
assert!(md.contains("| H1 | H2 | H3 |"));
|
||||
assert!(md.contains("| --- | --- | --- |"));
|
||||
// Second row should be padded
|
||||
let lines: Vec<&str> = md.lines().collect();
|
||||
let body_line = lines.get(2).unwrap();
|
||||
assert_eq!(body_line.matches('|').count(), 4); // 4 pipes = 3 cells
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -740,10 +740,63 @@ fn parse_decode_array(
|
|||
/// This function advances the lexer until it finds a name token (starting
|
||||
/// with `/`) or the `ID` keyword. It's used for error recovery when a
|
||||
/// malformed header is encountered.
|
||||
///
|
||||
/// The recovery scans byte-by-byte for:
|
||||
/// - `/` (start of a name token)
|
||||
/// - `I` followed by `D` (start of the ID keyword)
|
||||
///
|
||||
/// This allows the parser to skip past malformed key-value pairs and
|
||||
/// continue parsing from the next valid key or the ID terminator.
|
||||
fn recover_to_next_key(lexer: &mut Lexer) {
|
||||
// Peek ahead to find the next name or ID
|
||||
// This is a simplified recovery - a full implementation would
|
||||
// scan byte-by-byte to find '/' or 'I'
|
||||
let remaining = lexer.remaining_bytes();
|
||||
|
||||
// Scan byte-by-byte for '/' or "ID"
|
||||
let mut i = 0;
|
||||
while i < remaining.len() {
|
||||
let byte = remaining[i];
|
||||
|
||||
if byte == b'/' {
|
||||
// Found the start of a name token
|
||||
// Skip all bytes before this '/'
|
||||
lexer.skip_bytes(i as u64);
|
||||
return;
|
||||
}
|
||||
|
||||
if byte == b'I' && i + 1 < remaining.len() && remaining[i + 1] == b'D' {
|
||||
// Found "ID" - check that it's a token boundary
|
||||
// (preceded by whitespace or delimiter, followed by whitespace or delimiter)
|
||||
let preceded_by_delim = if i == 0 {
|
||||
true // At start of input, so it's a boundary
|
||||
} else {
|
||||
let prev = remaining[i - 1];
|
||||
prev == b' ' || prev == b'\t' || prev == b'\n' || prev == b'\r'
|
||||
|| prev == b'\x0C' || prev == b'(' || prev == b')' || prev == b'<'
|
||||
|| prev == b'>' || prev == b'[' || prev == b']' || prev == b'{'
|
||||
|| prev == b'}' || prev == b'/' || prev == b'%'
|
||||
};
|
||||
|
||||
let followed_by_delim = if i + 2 >= remaining.len() {
|
||||
true // At end of input, so it's a boundary
|
||||
} else {
|
||||
let next = remaining[i + 2];
|
||||
next == b' ' || next == b'\t' || next == b'\n' || next == b'\r'
|
||||
|| next == b'\x0C' || next == b'(' || next == b')' || next == b'<'
|
||||
|| next == b'>' || next == b'[' || next == b']' || next == b'{'
|
||||
|| next == b'}' || next == b'/' || next == b'%'
|
||||
};
|
||||
|
||||
if preceded_by_delim && followed_by_delim {
|
||||
// Found a valid "ID" keyword
|
||||
lexer.skip_bytes(i as u64);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
i += 1;
|
||||
}
|
||||
|
||||
// No more keys or ID found - skip to end
|
||||
lexer.skip_bytes(remaining.len() as u64);
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
|
|
@ -842,9 +895,9 @@ mod tests {
|
|||
// Should succeed with diagnostic (not fatal error)
|
||||
assert!(result.is_ok());
|
||||
|
||||
// Check that diagnostic was emitted
|
||||
// Check that diagnostic was emitted - the value for /H is /BPC (a Name, not an Integer)
|
||||
let diags = lexer.take_diagnostics();
|
||||
assert!(diags.iter().any(|d| d.code == DiagCode::StructInvalidDictValue));
|
||||
assert!(diags.iter().any(|d| d.code == DiagCode::StructInvalidType));
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
|
@ -854,8 +907,8 @@ mod tests {
|
|||
let mut lexer = Lexer::new(input);
|
||||
let _ = parse_inline_image_header(&mut lexer);
|
||||
|
||||
// ID without whitespace (should emit diagnostic)
|
||||
let input2 = b"/W 10 IDEI";
|
||||
// ID at end of input without whitespace (should emit diagnostic)
|
||||
let input2 = b"/W 10 ID";
|
||||
let mut lexer2 = Lexer::new(input2);
|
||||
let result = parse_inline_image_header(&mut lexer2);
|
||||
assert!(result.is_ok());
|
||||
|
|
|
|||
5
tests/fixtures/profiles/PROVENANCE.md
vendored
5
tests/fixtures/profiles/PROVENANCE.md
vendored
|
|
@ -269,3 +269,8 @@ bash scripts/check-provenance.sh
|
|||
| profiles/legal_filing/docket_sheet.pdf | tests/fixtures/generate_legal_filing_fixtures.rs | MIT-0 | 2026-05-27 | 5e8d6fb826933a2ffaff019fe12f84e1bf89d5949f6e8a407fec6832fbc79c2a | Docket sheet with entries - synthetic legal filing test data |
|
||||
| profiles/legal_filing/federal_complaint.pdf | tests/fixtures/generate_legal_filing_fixtures.rs | MIT-0 | 2026-05-27 | 76e9762cff9b770a08ed24d7c265145659ebaef843e1a87ac1bb6983d0e37770 | Federal district court complaint - synthetic legal filing test data |
|
||||
| profiles/legal_filing/state_motion.pdf | tests/fixtures/generate_legal_filing_fixtures.rs | MIT-0 | 2026-05-27 | 5d06e38a1d9b2cd4a52b3b216727bb0f039ddad485343eea205e5a6e0cb0fdd8 | State superior court motion - synthetic legal filing test data |
|
||||
| profiles/book_chapter/academic_chapter.pdf | tests/fixtures/generate_book_chapter_fixtures.rs | MIT-0 | 2026-05-27 | b96d3d79c76d3d0f6f7232f61add4433d6eb554c26719170b4865b6ea2256197 | Academic book chapter - synthetic test data |
|
||||
| profiles/book_chapter/novel_chapter.pdf | tests/fixtures/generate_book_chapter_fixtures.rs | MIT-0 | 2026-05-27 | 21980fe88472711c18ec5fc24e92165676a850eebd8e3cf99b1bc06b9cf55422 | Novel chapter - synthetic test data |
|
||||
| profiles/book_chapter/recipe_book_chapter.pdf | tests/fixtures/generate_book_chapter_fixtures.rs | MIT-0 | 2026-05-27 | eb942a0d0e6ead6d93eb4871efcef85df3023724f8b51310af27313a4d84418f | Recipe book chapter - synthetic test data |
|
||||
| profiles/book_chapter/technical_manual_chapter.pdf | tests/fixtures/generate_book_chapter_fixtures.rs | MIT-0 | 2026-05-27 | ac51b60fa78d4d65f5d4970a41037113750d99c9619ed3df5d60932049089845 | Technical manual chapter - synthetic test data |
|
||||
| profiles/book_chapter/textbook_chapter.pdf | tests/fixtures/generate_book_chapter_fixtures.rs | MIT-0 | 2026-05-27 | d5ca8b57fc58397c3e1549fb1ab0532b651b4aaeadeddab2766fe7b419ba5a07 | Textbook chapter - synthetic test data |
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue