parsimonious.tests.test_grammar.RuleVisitorTests Class Reference

Inheritance diagram for parsimonious.tests.test_grammar.RuleVisitorTests:

Collaboration diagram for parsimonious.tests.test_grammar.RuleVisitorTests:

Public Member Functions
	test_round_trip (self)
	test_undefined_rule (self)
	test_optional (self)

Detailed Description

Tests for ``RuleVisitor``

As I write these, Grammar is not yet fully implemented. Normally, there'd
be no reason to use ``RuleVisitor`` directly.

Member Function Documentation

test_round_trip()

parsimonious.tests.test_grammar.RuleVisitorTests.test_round_trip

(

self

)

Test a simple round trip.

Parse a simple grammar, turn the parse tree into a map of expressions,
and use that to parse another piece of text.

Not everything was implemented yet, but it was a big milestone and a
proof of concept.

test_undefined_rule()

parsimonious.tests.test_grammar.RuleVisitorTests.test_undefined_rule

(

self

)

Make sure we throw the right exception on undefined rules.

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The documentation for this class was generated from the following file:

• docs/help/help-venv/lib/python3.12/site-packages/parsimonious/tests/test_grammar.py