diff options
Diffstat (limited to 'test/prism/errors_test.rb')
| -rw-r--r-- | test/prism/errors_test.rb | 122 |
1 files changed, 79 insertions, 43 deletions
diff --git a/test/prism/errors_test.rb b/test/prism/errors_test.rb index f989daa361..8848ea5889 100644 --- a/test/prism/errors_test.rb +++ b/test/prism/errors_test.rb @@ -99,7 +99,7 @@ module Prism ) assert_errors expected, "BEGIN { 1 + }", [ - ["expected an expression after the operator", 10..11], + ["unexpected '}'; expected an expression after the operator", 12..13], ["unexpected '}', assuming it is closing the parent 'BEGIN' block", 12..13] ] end @@ -117,25 +117,25 @@ module Prism def test_unterminated_i_list assert_errors expression("%i["), "%i[", [ - ["expected a closing delimiter for the `%i` list", 0..3] + ["unterminated list; expected a closing delimiter for the `%i`", 0..3] ] end def test_unterminated_w_list assert_errors expression("%w["), "%w[", [ - ["expected a closing delimiter for the `%w` list", 0..3] + ["unterminated list; expected a closing delimiter for the `%w`", 0..3] ] end def test_unterminated_W_list assert_errors expression("%W["), "%W[", [ - ["expected a closing delimiter for the `%W` list", 0..3] + ["unterminated list; expected a closing delimiter for the `%W`", 0..3] ] end def test_unterminated_regular_expression assert_errors expression("/hello"), "/hello", [ - ["expected a closing delimiter for the regular expression", 0..1] + ["unterminated regexp meets end of file; expected a closing delimiter", 0..1] ] end @@ -143,7 +143,7 @@ module Prism source = "<<-END + /b\nEND\n" assert_errors expression(source), source, [ - ["expected a closing delimiter for the regular expression", 9..10] + ["unterminated regexp meets end of file; expected a closing delimiter", 9..10] ] end @@ -189,14 +189,13 @@ module Prism def test_unterminated_s_symbol assert_errors expression("%s[abc"), "%s[abc", [ - ["expected a closing delimiter for the dynamic symbol", 0..3] + ["unterminated quoted string; expected a closing delimiter for the dynamic symbol", 0..3] ] end def test_unterminated_parenthesized_expression assert_errors expression('(1 + 2'), '(1 + 2', [ - ["unexpected end of file, expecting end-of-input", 6..6], - ["unexpected end of file, assuming it is closing the parent top level context", 6..6], + ["unexpected end-of-input, assuming it is closing the parent top level context", 6..6], ["expected a matching `)`", 6..6] ] end @@ -209,21 +208,21 @@ module Prism def test_unterminated_argument_expression assert_errors expression('a %'), 'a %', [ - ["invalid `%` token", 2..3], - ["expected an expression after the operator", 2..3], - ["unexpected end of file, assuming it is closing the parent top level context", 3..3] + ["unterminated quoted string meets end of file", 2..3], + ["unexpected end-of-input; expected an expression after the operator", 3..3], + ["unexpected end-of-input, assuming it is closing the parent top level context", 3..3] ] end def test_unterminated_interpolated_symbol assert_error_messages ":\"#", [ - "expected a closing delimiter for the interpolated symbol" + "unterminated symbol; expected a closing delimiter for the interpolated symbol" ] end def test_cr_without_lf_in_percent_expression assert_errors expression("%\r"), "%\r", [ - ["invalid `%` token", 0..2], + ["unterminated string meets end of file", 2..2], ] end @@ -365,7 +364,7 @@ module Prism assert_error_messages "x.each { x end", [ "unexpected 'end', expecting end-of-input", "unexpected 'end', ignoring it", - "unexpected end of file, assuming it is closing the parent top level context", + "unexpected end-of-input, assuming it is closing the parent top level context", "expected a block beginning with `{` to end with `}`" ] end @@ -378,10 +377,13 @@ module Prism :a, Location(), Location(), - ArgumentsNode(1, [ - KeywordHashNode(0, [AssocSplatNode(expression("kwargs"), Location())]), - SplatNode(Location(), expression("args")) - ]), + ArgumentsNode( + ArgumentsNodeFlags::CONTAINS_KEYWORDS | ArgumentsNodeFlags::CONTAINS_KEYWORD_SPLAT, + [ + KeywordHashNode(0, [AssocSplatNode(expression("kwargs"), Location())]), + SplatNode(Location(), expression("args")) + ] + ), Location(), nil ) @@ -425,7 +427,7 @@ module Prism :a, Location(), Location(), - ArgumentsNode(0, [ + ArgumentsNode(ArgumentsNodeFlags::CONTAINS_KEYWORDS, [ KeywordHashNode(1, [ AssocNode( SymbolNode(SymbolFlags::FORCED_US_ASCII_ENCODING, nil, Location(), Location(), "foo"), @@ -690,13 +692,13 @@ module Prism expected = StringNode(StringFlags::FORCED_UTF8_ENCODING, Location(), Location(), nil, "\u0001\u0002") assert_errors expected, '?\u{0001 0002}', [ - ["invalid Unicode escape sequence; multiple codepoints are not allowed in a character literal", 9..12] + ["invalid Unicode escape sequence; Multiple codepoints at single character literal are disallowed", 9..12] ] end def test_invalid_hex_escape assert_errors expression('"\\xx"'), '"\\xx"', [ - ["invalid hexadecimal escape sequence", 1..3], + ["invalid hex escape sequence", 1..3], ] end @@ -713,12 +715,13 @@ module Prism assert_errors expected, '"\u{000z}"', [ ["invalid Unicode escape sequence", 7..7], + ["unterminated Unicode escape", 7..7] ] end def test_unterminated_unicode_brackets_should_be_a_syntax_error assert_errors expression('?\\u{3'), '?\\u{3', [ - ["invalid Unicode escape sequence; needs closing `}`", 1..5], + ["unterminated Unicode escape", 1..5], ] end @@ -861,7 +864,7 @@ module Prism :foo, Location(), nil, - ParametersNode([], [], nil, [], [], ForwardingParameterNode(), nil), + ParametersNode([], [], nil, [ForwardingParameterNode()], [], ForwardingParameterNode(), nil), nil, [], Location(), @@ -1238,13 +1241,12 @@ module Prism expected = CallNode(0, receiver, Location(), :foo, Location(), nil, nil, nil, nil) assert_errors expected, "<<~FOO.foo\n", [ - ["could not find a terminator for the heredoc", 11..11] + ["unterminated heredoc; can't find string \"FOO\" anywhere before EOF", 3..6] ] end def test_invalid_message_name - result = Prism.parse("+.@foo,+=foo") - assert_equal :"", result.value.statements.body.first.write_name + assert_equal :"", Prism.parse_statement("+.@foo,+=foo").write_name end def test_invalid_operator_write_fcall @@ -1353,14 +1355,14 @@ module Prism if RUBY_VERSION >= "3.0" def test_writing_numbered_parameter - assert_errors expression("-> { _1 = 0 }"), "-> { _1 = 0 }", [ - ["_1 is reserved for numbered parameters", 5..7] + assert_error_messages "-> { _1 = 0 }", [ + "_1 is reserved for numbered parameters" ] end def test_targeting_numbered_parameter - assert_errors expression("-> { _1, = 0 }"), "-> { _1, = 0 }", [ - ["_1 is reserved for numbered parameters", 5..7] + assert_error_messages "-> { _1, = 0 }", [ + "_1 is reserved for numbered parameters" ] end @@ -1374,14 +1376,13 @@ module Prism def test_double_scope_numbered_parameters source = "-> { _1 + -> { _2 } }" - errors = [["numbered parameter is already used in outer scope", 15..17]] + errors = [["numbered parameter is already used in outer block", 15..17]] assert_errors expression(source), source, errors end def test_invalid_number_underscores error_messages = ["invalid underscore placement in number"] - assert_error_messages "1__1", error_messages assert_error_messages "0b1__1", error_messages assert_error_messages "0o1__1", error_messages @@ -1389,6 +1390,7 @@ module Prism assert_error_messages "0d1__1", error_messages assert_error_messages "0x1__1", error_messages + error_messages = ["trailing '_' in number"] assert_error_messages "1_1_", error_messages assert_error_messages "0b1_1_", error_messages assert_error_messages "0o1_1_", error_messages @@ -1398,7 +1400,7 @@ module Prism end def test_alnum_delimiters - error_messages = ["invalid `%` token"] + error_messages = ["unknown type of %string"] assert_error_messages "%qXfooX", error_messages assert_error_messages "%QXfooX", error_messages @@ -1463,7 +1465,7 @@ module Prism def test_forwarding_arg_after_keyword_rest source = "def f(**,...);end" assert_errors expression(source), source, [ - ["unexpected `...` in parameters", 9..12], + ["unexpected parameter order", 9..12] ] end @@ -1479,8 +1481,7 @@ module Prism assert_errors expression(source), source, [ ["expected a `do` keyword or a `{` to open the lambda block", 3..3], - ["unexpected end of file, expecting end-of-input", 7..7], - ["unexpected end of file, assuming it is closing the parent top level context", 7..7], + ["unexpected end-of-input, assuming it is closing the parent top level context", 7..7], ["expected a lambda block beginning with `do` to end with `end`", 7..7] ] end @@ -1538,7 +1539,7 @@ module Prism assert_errors expression(source), source, [ ["expected a predicate expression for the `while` statement", 22..22], - ["unexpected end of file, assuming it is closing the parent top level context", 22..22], + ["unexpected end-of-input, assuming it is closing the parent top level context", 22..22], ["expected an `end` to close the `while` statement", 22..22] ] end @@ -1628,6 +1629,41 @@ module Prism ] end + def test_void_value_expression_in_begin_statement + source = <<~RUBY + x = return 1 + x = return, 1 + x = 1, return + x, y = return + x = begin return ensure end + x = begin ensure return end + x = begin return ensure return end + x = begin return; rescue; return end + x = begin return; rescue; return; else return end + x = begin; return; rescue; retry; end + RUBY + + message = 'unexpected void value expression' + assert_errors expression(source), source, [ + [message, 4..12], + [message, 17..23], + [message, 34..40], + [message, 48..54], + [message, 65..71], + [message, 100..106], + [message, 121..127], + [message, 156..162], + [message, 222..228], + [message, 244..250], + ] + + refute_error_messages("x = begin return; rescue; end") + refute_error_messages("x = begin return; rescue; return; else end") + refute_error_messages("x = begin; rescue; retry; end") + refute_error_messages("x = begin 1; rescue; retry; ensure; end") + refute_error_messages("x = begin 1; rescue; return; end") + end + def test_void_value_expression_in_def source = <<~RUBY def (return).x @@ -1939,10 +1975,10 @@ module Prism RUBY assert_errors expression(source), source, [ - ["unexpected '..', expecting end-of-input", 3..5], - ["unexpected '..', ignoring it", 3..5], - ["unexpected '..', expecting end-of-input", 10..12], - ["unexpected '..', ignoring it", 10..12] + ["unexpected .., expecting end-of-input", 3..5], + ["unexpected .., ignoring it", 3..5], + ["unexpected .., expecting end-of-input", 10..12], + ["unexpected .., ignoring it", 10..12] ] end @@ -2079,7 +2115,7 @@ module Prism def test_forwarding_arg_and_block source = 'def foo(...) = foo(...) { }' assert_errors expression(source), source, [ - ['both a block argument and a forwarding argument; only one block is allowed', 24..27] + ['both block arg and actual block given; only one block is allowed', 24..27] ] end |