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-rw-r--r--test/ripper/test_scanner_events.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 9005e46..7d5bb3c 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -66,6 +66,11 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
[[2, 0], :on_tstring_content, "heredoc\n"],
[[3, 0], :on_heredoc_end, "EOS"]],
Ripper.lex("<<EOS\nheredoc\nEOS")
+ assert_equal [[[1, 0], :on_heredoc_beg, "<<EOS"],
+ [[1, 5], :on_nl, "\n"],
+ [[2, 0], :on_heredoc_end, "EOS"]],
+ Ripper.lex("<<EOS\nEOS"),
+ "bug#4543"
assert_equal [[[1, 0], :on_regexp_beg, "/"],
[[1, 1], :on_tstring_content, "foo\nbar"],
[[2, 3], :on_regexp_end, "/"]],
@@ -654,6 +659,9 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
assert_equal [],
scan('heredoc_end', '')
assert_equal ["EOS"],
+ scan('heredoc_end', "<<EOS\nEOS"),
+ "bug#4543"
+ assert_equal ["EOS"],
scan('heredoc_end', "<<EOS\nheredoc\nEOS")
assert_equal ["EOS\n"],
scan('heredoc_end', "<<EOS\nheredoc\nEOS\n")