Inheritance diagram for parsimonious.tests.test_expressions.ErrorReportingTests:

Collaboration diagram for parsimonious.tests.test_expressions.ErrorReportingTests:

Public Member Functions
	test_inner_rule_succeeding (self)

	test_rewinding (self)

	test_no_named_rule_succeeding (self)

	test_parse_with_leftovers (self)

	test_favoring_named_rules (self)

	test_line_and_column (self)

Detailed Description

Tests for reporting parse errors

Member Function Documentation

◆ test_favoring_named_rules()

parsimonious.tests.test_expressions.ErrorReportingTests.test_favoring_named_rules ( self )

Named rules should be used in error messages in favor of anonymous
ones, even if those are rightward-progressing-more, and even if the
failure starts at position 0.

◆ test_inner_rule_succeeding()

parsimonious.tests.test_expressions.ErrorReportingTests.test_inner_rule_succeeding ( self )

Make sure ``parse()`` fails and blames the
rightward-progressing-most named Expression when an Expression isn't
satisfied.

Make sure ParseErrors have nice Unicode representations.

◆ test_line_and_column()

parsimonious.tests.test_expressions.ErrorReportingTests.test_line_and_column ( self )

Make sure we got the line and column computation right.

◆ test_no_named_rule_succeeding()

parsimonious.tests.test_expressions.ErrorReportingTests.test_no_named_rule_succeeding ( self )

Make sure ParseErrors have sane printable representations even if we
never succeeded in matching any named expressions.

◆ test_parse_with_leftovers()

parsimonious.tests.test_expressions.ErrorReportingTests.test_parse_with_leftovers ( self )

Make sure ``parse()`` reports where we started failing to match,
even if a partial match was successful.

◆ test_rewinding()

parsimonious.tests.test_expressions.ErrorReportingTests.test_rewinding ( self )

Make sure rewinding the stack and trying an alternative (which
progresses farther) from a higher-level rule can blame an expression
within the alternative on failure.

There's no particular reason I suspect this wouldn't work, but it's a
more real-world example than the no-alternative cases already tested.

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

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

Public Member Functions