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# frozen_string_literal: true
return if RUBY_VERSION < "3.3" || RUBY_ENGINE == "truffleruby"
require_relative "../test_helper"
module Prism
class RipperTest < TestCase
# Skip these tests that Ripper is reporting the wrong results for.
incorrect = [
# Ripper incorrectly attributes the block to the keyword.
"seattlerb/block_break.txt",
"seattlerb/block_next.txt",
"seattlerb/block_return.txt",
"whitequark/break_block.txt",
"whitequark/next_block.txt",
"whitequark/return_block.txt",
# Ripper is not accounting for locals created by patterns using the **
# operator within an `in` clause.
"seattlerb/parse_pattern_058.txt",
# Ripper cannot handle named capture groups in regular expressions.
"regex.txt",
"regex_char_width.txt",
"whitequark/lvar_injecting_match.txt",
# Ripper fails to understand some structures that span across heredocs.
"spanning_heredoc.txt"
]
# Skip these tests that we haven't implemented yet.
omitted = [
"dos_endings.txt",
"heredocs_with_fake_newlines.txt",
"heredocs_with_ignored_newlines.txt",
"seattlerb/block_call_dot_op2_brace_block.txt",
"seattlerb/block_command_operation_colon.txt",
"seattlerb/block_command_operation_dot.txt",
"seattlerb/heredoc__backslash_dos_format.txt",
"seattlerb/heredoc_backslash_nl.txt",
"seattlerb/heredoc_nested.txt",
"seattlerb/heredoc_squiggly_blank_line_plus_interpolation.txt",
"tilde_heredocs.txt",
"unparser/corpus/semantic/dstr.txt",
"whitequark/dedenting_heredoc.txt",
"whitequark/parser_drops_truncated_parts_of_squiggly_heredoc.txt",
"whitequark/parser_slash_slash_n_escaping_in_literals.txt",
"whitequark/ruby_bug_18878.txt",
"whitequark/send_block_chain_cmd.txt",
"whitequark/slash_newline_in_heredocs.txt"
]
Fixture.each(except: incorrect | omitted) do |fixture|
define_method(fixture.test_name) { assert_ripper(fixture.read) }
end
private
def assert_ripper(source)
assert_equal Ripper.sexp_raw(source), Prism::Translation::Ripper.sexp_raw(source)
end
end
end
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