Before you begin
You have opened the rule set you want to test in the Parser Rule
Click the rule test button
under the Parser Rules table in the Parser
The test view Combined.g is displayed with the set of
parser rules entered automatically.
Note: If any of the parser rules to be tested does not comply with the ANTLR
parser grammar, an error message is displayed and the test view does not
The figure below is one example of the test view:
Note: The test process is dedicated to testing the rules of type
or Combination using ANTLR grammar. For
further information about the rule types and about how to understand the
rules used in this example, see Talend Components Reference Guide.
The Interpreter tab and the Grammar
tab are available at the bottom of this test view providing the access to their
corresponding views. The Grammar view is read-only and allows
you to check the ANTLR grammar that your parser rules are using. You need to use the
Interpreter view to perform any testing operation.