Testsuite: executes C14N tests

lib/oxrdf/src/literal.rs

@@ -637,7 +637,6 @@ pub fn print_quoted_str(string: &str, f: &mut impl Write) -> fmt::Result {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::str::FromStr;
 
     #[test]
     fn test_simple_literal_equality() {
@@ -668,44 +667,4 @@ mod tests {
         assert_eq!("NaN", Literal::from(f32::NAN).value());
         assert_eq!("NaN", Literal::from(f64::NAN).value());
     }
-
-    #[test]
-    fn test_canoincal_escaping() {
-        assert_eq!(
-            Literal::from_str(r#""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\u0008\u0009\u000a\u000b\u000c\u000d\u000e\u000f""#).unwrap().to_string(),
-            r#""\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000B\f\r\u000E\u000F""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f""#).unwrap().to_string(),
-            r#""\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001A\u001B\u001C\u001D\u001E\u001F""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0020\u0021\u0022\u0023\u0024\u0025\u0026\u0027\u0028\u0029\u002a\u002b\u002c\u002d\u002e\u002f""#).unwrap().to_string(),
-            r##"" !\"#$%&'()*+,-./""##
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0030\u0031\u0032\u0033\u0034\u0035\u0036\u0037\u0038\u0039\u003a\u003b\u003c\u003d\u003e\u003f""#).unwrap().to_string(),
-            r#""0123456789:;<=>?""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0040\u0041\u0042\u0043\u0044\u0045\u0046\u0047\u0048\u0049\u004a\u004b\u004c\u004d\u004e\u004f""#).unwrap().to_string(),
-            r#""@ABCDEFGHIJKLMNO""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0050\u0051\u0052\u0053\u0054\u0055\u0056\u0057\u0058\u0059\u005a\u005b\u005c\u005d\u005e\u005f""#).unwrap().to_string(),
-            r#""PQRSTUVWXYZ[\\]^_""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0060\u0061\u0062\u0063\u0064\u0065\u0066\u0067\u0068\u0069\u006a\u006b\u006c\u006d\u006e\u006f""#).unwrap().to_string(),
-            r#""`abcdefghijklmno""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0070\u0071\u0072\u0073\u0074\u0075\u0076\u0077\u0078\u0079\u007a\u007b\u007c\u007d\u007e\u007f""#).unwrap().to_string(),
-            r#""pqrstuvwxyz{|}~\u007F""#
-        );
-        assert_eq!(
-            Literal::from_str(r#""\u0080\u0081\u0082\u0083\u0084\u0085\u0086\u0087\u0088\u0089\u008a\u008b\u008c\u008d\u008e\u008f""#).unwrap().to_string(),
-            "\"\u{80}\u{81}\u{82}\u{83}\u{84}\u{85}\u{86}\u{87}\u{88}\u{89}\u{8a}\u{8b}\u{8c}\u{8d}\u{8e}\u{8f}\""
-        );
-    }
 }

testsuite/rdf-tests

@@ -1 +1 @@
-Subproject commit a0b910e0f2cff4d3a7e32f15ce0bfbc7db2768fb
+Subproject commit 59b0496b050e1c2397f22d94af0609d8324d95f7

testsuite/src/parser_evaluator.rs

@@ -67,6 +67,10 @@ pub fn register_parser_tests(evaluator: &mut TestEvaluator) {
     evaluator.register("http://www.w3.org/ns/rdftest#TestTrigNegativeEval", |t| {
         evaluate_negative_syntax_test(t, RdfFormat::TriG)
     });
+    evaluator.register(
+        "http://www.w3.org/ns/rdftest#TestNTriplesPositiveC14N",
+        |t| evaluate_positive_c14n_test(t, RdfFormat::NTriples),
+    );
     evaluator.register(
         "https://w3c.github.io/rdf-canon/tests/vocab#RDFC10EvalTest",
         |t| evaluate_positive_syntax_test(t, RdfFormat::NQuads), //TODO: not a proper implementation!
@@ -166,6 +170,22 @@ fn evaluate_n3_eval_test(test: &Test, ignore_errors: bool) -> Result<()> {
     Ok(())
 }
 
+fn evaluate_positive_c14n_test(test: &Test, format: RdfFormat) -> Result<()> {
+    let action = test.action.as_deref().context("No action found")?;
+    let actual = load_dataset(action, format, false)
+        .with_context(|| format!("Parse error on file {action}"))?
+        .to_string();
+    let results = test.result.as_ref().context("No tests result found")?;
+    let expected =
+        read_file_to_string(results).with_context(|| format!("Read error on file {results}"))?;
+    ensure!(
+        expected == actual,
+        "The two files are not equal. Diff:\n{}",
+        format_diff(&expected, &actual, "c14n")
+    );
+    Ok(())
+}
+
 fn n3_to_dataset(quads: Vec<N3Quad>) -> Dataset {
     quads
         .into_iter()

testsuite/tests/parser.rs

@@ -19,6 +19,15 @@ fn rdf12_n_triples_syntax_w3c_testsuite() -> Result<()> {
     )
 }
 
+#[cfg(not(windows))] // Tests don't like git auto "\r\n" on Windows
+#[test]
+fn rdf12_n_triples_c14n_w3c_testsuite() -> Result<()> {
+    check_testsuite(
+        "https://w3c.github.io/rdf-tests/rdf/rdf12/rdf-n-triples/c14n/manifest.ttl",
+        &[],
+    )
+}
+
 #[test]
 fn rdf11_n_quads_w3c_testsuite() -> Result<()> {
     check_testsuite(