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Diffstat (limited to 'test/prism/heredoc_dedent_test.rb')
-rw-r--r-- | test/prism/heredoc_dedent_test.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/prism/heredoc_dedent_test.rb b/test/prism/heredoc_dedent_test.rb new file mode 100644 index 0000000000..9fbc4d936a --- /dev/null +++ b/test/prism/heredoc_dedent_test.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +require_relative "test_helper" + +module Prism + class HeredocDedentTest < TestCase + filepath = File.expand_path("fixtures/tilde_heredocs.txt", __dir__) + + File.read(filepath).split(/(?=\n)\n(?=<)/).each_with_index do |heredoc, index| + # The first example in this file has incorrect dedent calculated by + # TruffleRuby so we skip it. + next if index == 0 && RUBY_ENGINE == "truffleruby" + + define_method "test_heredoc_#{index}" do + node = Prism.parse(heredoc).value.statements.body.first + + if node.is_a?(StringNode) + actual = node.unescaped + else + actual = node.parts.map { |part| part.is_a?(StringNode) ? part.unescaped : "1" }.join + end + + assert_equal(eval(heredoc), actual, "Expected heredocs to match.") + end + end + end +end |