iXML Community Group Test Suite

23 Oct 2023 (22 Nov 2023)

Top-level catalog for tests in the iXML Community Group Test Suite.

Tests have been contributed from several sources, but the core of the test collection are the tests contributed by Steven Pemberton in December 2021.

Misc tests 2

28 Jun 2022

Grammars 21-40.

Test grammars compiled manually in 2018 and 2019, re-packaged in 2022.

Added test cases where needed and moved to ixml test collection, June 2022.

sample.grammar.27

Created 08 Feb 2022 by cmsmcq

Another grammar with infinite ambiguity. This one shows that the problem of multiple non-trivial paths does not arise only horizontally with regular-right-part grammars, but can be created vertically as well; the set of derivations is the same as the set of paths through the right-hand side of S in sample.grammar.25.

Invisible XML Grammar


	S: A.
	{ The simple path with 'forward' arcs. }
	A: B. B: C. C: D. D: E; Z. E: F; Y. F: G; B. G: W?.
	{ The loopbacks. }
	Z: C.
	Y: B.
	X: B.	  
	W: A.

Test case: g27.r01

Repository URI: …/tests/misc/misc-021-040-catalog.xml

Input string (1 character)

Expected result

The input does not match the grammar.