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ripper: refine test to show expected states

This commit is contained in:
Nobuyoshi Nakada 2021-12-14 18:10:07 +09:00
Родитель 1a63468831
Коммит 6daec46014
1 изменённых файлов: 21 добавлений и 14 удалений
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35
test/ripper/test_scanner_events.rb
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@ -56,13 +56,13 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
end
def test_lex
assert_equal [],
assert_lex [],
Ripper.lex('')
assert_equal [[[1,0], :on_ident, "a", Ripper::EXPR_CMDARG]],
assert_lex [[[1,0], :on_ident, "a", Ripper::EXPR_CMDARG]],
Ripper.lex('a')
assert_equal [[[1, 0], :on_kw, "nil", Ripper::EXPR_END]],
assert_lex [[[1, 0], :on_kw, "nil", Ripper::EXPR_END]],
Ripper.lex("nil")
assert_equal [[[1, 0], :on_kw, "def", Ripper::EXPR_FNAME],
assert_lex [[[1, 0], :on_kw, "def", Ripper::EXPR_FNAME],
[[1, 3], :on_sp, " ", Ripper::EXPR_FNAME],
[[1, 4], :on_ident, "m", Ripper::EXPR_ENDFN],
[[1, 5], :on_lparen, "(", Ripper::EXPR_BEG | Ripper::EXPR_LABEL],
@ -70,39 +70,39 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
[[1, 7], :on_rparen, ")", Ripper::EXPR_ENDFN],
[[1, 8], :on_kw, "end", Ripper::EXPR_END]],
Ripper.lex("def m(a)end")
assert_equal [[[1, 0], :on_int, "1", Ripper::EXPR_END],
assert_lex [[[1, 0], :on_int, "1", Ripper::EXPR_END],
[[1, 1], :on_nl, "\n", Ripper::EXPR_BEG],
[[2, 0], :on_int, "2", Ripper::EXPR_END],
[[2, 1], :on_nl, "\n", Ripper::EXPR_BEG],
[[3, 0], :on_int, "3", Ripper::EXPR_END]],
Ripper.lex("1\n2\n3")
assert_equal [[[1, 0], :on_heredoc_beg, "<<""EOS", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_heredoc_beg, "<<""EOS", Ripper::EXPR_BEG],
[[1, 5], :on_nl, "\n", Ripper::EXPR_BEG],
[[2, 0], :on_tstring_content, "heredoc\n", Ripper::EXPR_BEG],
[[3, 0], :on_heredoc_end, "EOS", Ripper::EXPR_BEG]],
Ripper.lex("<<""EOS\nheredoc\nEOS")
assert_equal [[[1, 0], :on_heredoc_beg, "<<""EOS", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_heredoc_beg, "<<""EOS", Ripper::EXPR_BEG],
[[1, 5], :on_nl, "\n", Ripper::EXPR_BEG],
[[2, 0], :on_heredoc_end, "EOS", Ripper::EXPR_BEG]],
Ripper.lex("<<""EOS\nEOS"),
"bug#4543"
assert_equal [[[1, 0], :on_regexp_beg, "/", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_regexp_beg, "/", Ripper::EXPR_BEG],
[[1, 1], :on_tstring_content, "foo\nbar", Ripper::EXPR_BEG],
[[2, 3], :on_regexp_end, "/", Ripper::EXPR_BEG]],
Ripper.lex("/foo\nbar/")
assert_equal [[[1, 0], :on_regexp_beg, "/", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_regexp_beg, "/", Ripper::EXPR_BEG],
[[1, 1], :on_tstring_content, "foo\n\u3020", Ripper::EXPR_BEG],
[[2, 3], :on_regexp_end, "/", Ripper::EXPR_BEG]],
Ripper.lex("/foo\n\u3020/")
assert_equal [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
[[1, 1], :on_tstring_content, "foo\n\xe3\x80\xa0", Ripper::EXPR_BEG],
[[2, 3], :on_tstring_end, "'", Ripper::EXPR_END]],
Ripper.lex("'foo\n\xe3\x80\xa0'")
assert_equal [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
[[1, 1], :on_tstring_content, "\u3042\n\u3044", Ripper::EXPR_BEG],
[[2, 3], :on_tstring_end, "'", Ripper::EXPR_END]],
Ripper.lex("'\u3042\n\u3044'")
assert_equal [[[1, 0], :on_rational, "1r", Ripper::EXPR_END],
assert_lex [[[1, 0], :on_rational, "1r", Ripper::EXPR_END],
[[1, 2], :on_nl, "\n", Ripper::EXPR_BEG],
[[2, 0], :on_imaginary, "2i", Ripper::EXPR_END],
[[2, 2], :on_nl, "\n", Ripper::EXPR_BEG],
@ -113,18 +113,25 @@ class TestRipper::ScannerEvents < Test::Unit::TestCase
[[5, 0], :on_imaginary, "5.6ri", Ripper::EXPR_END],
],
Ripper.lex("1r\n2i\n3ri\n4.2r\n5.6ri")
assert_equal [[[1, 0], :on_heredoc_beg, "<<~EOS", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_heredoc_beg, "<<~EOS", Ripper::EXPR_BEG],
[[1, 6], :on_nl, "\n", Ripper::EXPR_BEG],
[[2, 0], :on_ignored_sp, " ", Ripper::EXPR_BEG],
[[2, 2], :on_tstring_content, "heredoc\n", Ripper::EXPR_BEG],
[[3, 0], :on_heredoc_end, "EOS", Ripper::EXPR_BEG]
],
Ripper.lex("<<~EOS\n heredoc\nEOS")
assert_equal [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
assert_lex [[[1, 0], :on_tstring_beg, "'", Ripper::EXPR_BEG],
[[1, 1], :on_tstring_content, "foo", Ripper::EXPR_BEG]],
Ripper.lex("'foo")
end
def assert_lex(expected, *rest)
expected = expected.map do |pos, type, tok, state, *rest|
[pos, type, tok, Ripper::Lexer::State.new(state), *rest]
end
assert_equal(expected, *rest)
end
def test_location
assert_location ""
assert_location " "