1 files changed, 103 insertions, 0 deletions
diff --git a/runtime/Ruby/test/functional/lexer/properties.rb b/runtime/Ruby/test/functional/lexer/properties.rb
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+++ b/runtime/Ruby/test/functional/lexer/properties.rb
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+#!/usr/bin/ruby
+# encoding: utf-8
+
+require 'antlr3/test/functional'
+
+class TestLexerRuleReference < ANTLR3::Test::Functional
+
+  inline_grammar( <<-'END' )
+    lexer grammar RuleProperty;
+    options {
+      language = Ruby;
+    }
+    
+    @lexer::init {
+      @properties = []
+    }
+    @lexer::members {
+      attr_reader :properties
+    }
+    
+    IDENTIFIER: 
+            ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*
+            {
+              @properties << [$text, $type, $line, $pos, $index, $channel, $start, $stop]
+            }
+        ;
+    WS: (' ' | '\n')+;
+  END
+
+  example "referencing lexer rule properties" do
+    lexer = RuleProperty::Lexer.new( "foobar _ab98 \n A12sdf" )
+    tokens = lexer.map { |tk| tk }
+    
+    lexer.properties.should have( 3 ).things
+    text, type, line, pos, index, channel, start, stop = lexer.properties[ 0 ]
+    text.should == 'foobar'
+    type.should == RuleProperty::TokenData::IDENTIFIER
+    line.should == 1
+    pos.should == 0
+    index.should == -1
+    channel.should == ANTLR3::DEFAULT_CHANNEL
+    start.should == 0
+    stop.should == 5
+    
+    text, type, line, pos, index, channel, start, stop = lexer.properties[ 1 ]
+    text.should == '_ab98'
+    type.should == RuleProperty::TokenData::IDENTIFIER
+    line.should == 1
+    pos.should == 7
+    index.should == -1
+    channel.should == ANTLR3::DEFAULT_CHANNEL
+    start.should == 7
+    stop.should == 11
+    
+    lexer.properties.should have( 3 ).things
+    text, type, line, pos, index, channel, start, stop = lexer.properties[ 2 ]
+    text.should == 'A12sdf'
+    type.should == RuleProperty::TokenData::IDENTIFIER
+    line.should == 2
+    pos.should == 1
+    index.should == -1
+    channel.should == ANTLR3::DEFAULT_CHANNEL
+    start.should == 15
+    stop.should == 20
+  end
+
+
+end
+
+class TestLexerRuleLabel < ANTLR3::Test::Functional
+  inline_grammar( <<-'END' )
+    lexer grammar LexerRuleLabel;
+    options {
+      language = Ruby;
+    }
+    
+    @members { attr_reader :token_text }
+    
+    A: 'a'..'z' WS '0'..'9'
+            {
+              @token_text = $WS.text
+            }
+        ;
+    
+    fragment WS  :
+            (   ' '
+            |   '\t'
+            |  ( '\n'
+                |	'\r\n'
+                |	'\r'
+                )
+            )+
+            { $channel = HIDDEN }
+        ;
+  END
+  
+  example "referencing other token rule values with labels" do
+    lexer = LexerRuleLabel::Lexer.new 'a  2'
+    lexer.next_token
+    lexer.token_text.should == '  '
+  end
+
+end