[t/spec] more grammar inheritance tests, and fudge for rakudo

git-svn-id: http://svn.pugscode.org/pugs@32079 c213334d-75ef-0310-aa23-eaa082d1ae64

S05-grammar/inheritance.t

@@ -1,26 +1,38 @@
 use v6;
 use Test;
 
-plan 11;
+plan *;
 
 # L<S05/Grammars/"Like classes, grammars can inherit">
 
 # tests namespace, inheritance and override
 
 grammar Grammar::Foo {
+    token TOP { <foo> };
     token foo { 'foo' };
 };
 
+#?rakudo skip '<a::b>'
 is(~('foo' ~~ /^<Grammar::Foo::foo>$/), 'foo', 'got right match (foo)');
+is ~Grammar::Foo.parse('foo'), 'foo', 'got the right match through .parse';
 
 grammar Grammar::Bar is Grammar::Foo {
+    token TOP { <any> };
     token bar { 'bar' };
     token any { <foo> | <bar> };
 };
 
+isa_ok Grammar::Foo, Grammar, 'grammar isa Grammar';
+isa_ok Grammar::Bar, Grammar, 'inherited grammar still isa Grammar';
+isa_ok Grammar::Bar, Grammar::Foo, 'child isa parent';
+
+#?rakudo skip '<a::b>'
 is(~('bar' ~~ /^<Grammar::Bar::bar>$/), 'bar', 'got right match (bar)');
 #?rakudo skip 'directly calling inherited grammar rule (RT 65474)'
 is(~('foo' ~~ /^<Grammar::Bar::foo>$/), 'foo', 'got right match (foo)');
+#?rakudo skip 'RT 77350'
+ok Grammar::Bar.parse('foo'), 'can parse foo through .parsed and inhertied subrule';
+#?rakudo 2 skip '<a::b>'
 is(~('foo' ~~ /^<Grammar::Bar::any>$/), 'foo', 'got right match (any)');
 is(~('bar' ~~ /^<Grammar::Bar::any>$/), 'bar', 'got right match (any)');
 
@@ -29,13 +41,24 @@ grammar Grammar::Baz is Grammar::Bar {
     token any { <foo> | <bar> | <baz> };
 };
 
+#?rakudo skip '<a::b>'
 is(~('baz' ~~ /^<Grammar::Baz::baz>$/), 'baz', 'got right match');
 #?rakudo 2 skip 'calling inherited grammar rule'
 is(~('foo' ~~ /^<Grammar::Baz::foo>$/), 'foo', 'got right match');
+#?rakudo 4 skip '<a::b>'
 is(~('bar' ~~ /^<Grammar::Baz::bar>$/), 'bar', 'got right match');
 is(~('foo' ~~ /^<Grammar::Baz::any>$/), 'foo', 'got right match');
 is(~('bar' ~~ /^<Grammar::Baz::any>$/), 'bar', 'got right match');
 is(~('baz' ~~ /^<Grammar::Baz::any>$/), 'baz', 'got right match');
 
+{
+    class A { };
+    grammar B is A { };
+    isa_ok B, Grammar, 'A grammar isa Grammar, even if inherting from a class';
+
+}
+
+
+done_testing;
 
 # vim: ft=perl6