/test/ripper/test_parser_events.rb
Ruby | 1548 lines | 1377 code | 167 blank | 4 comment | 6 complexity | f758e507ee15dd939394e6d0eda18976 MD5 | raw file
Possible License(s): GPL-2.0, BSD-3-Clause, AGPL-3.0
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- # frozen_string_literal: true
- begin
- require_relative 'dummyparser'
- require 'test/unit'
- ripper_test = true
- module TestRipper; end
- rescue LoadError
- end
- class TestRipper::ParserEvents < Test::Unit::TestCase
- def test_event_coverage
- dispatched = Ripper::PARSER_EVENTS
- tested = self.class.instance_methods(false).grep(/\Atest_(\w+)/) {$1.intern}
- assert_empty dispatched-tested
- end
- def parse(str, nm = nil, &bl)
- dp = DummyParser.new(str)
- dp.hook(*nm, &bl) if nm
- dp.parse.to_s
- end
- def compile_error(str)
- parse(str, :compile_error) {|e, msg| return msg}
- end
- def warning(str)
- parse(str, :warning) {|e, *args| return args}
- end
- def warn(str)
- parse(str, :warn) {|e, *args| return args}
- end
- def test_program
- thru_program = false
- assert_equal '[void()]', parse('', :on_program) {thru_program = true}
- assert_equal true, thru_program
- end
- def test_stmts_new
- assert_equal '[void()]', parse('')
- end
- def test_stmts_add
- assert_equal '[ref(nil)]', parse('nil')
- assert_equal '[ref(nil),ref(nil)]', parse('nil;nil')
- assert_equal '[ref(nil),ref(nil),ref(nil)]', parse('nil;nil;nil')
- end
- def test_void_stmt
- assert_equal '[void()]', parse('')
- assert_equal '[void()]', parse('; ;')
- end
- def test_var_ref
- assert_equal '[assign(var_field(a),ref(a))]', parse('a=a')
- assert_equal '[ref(nil)]', parse('nil')
- assert_equal '[ref(true)]', parse('true')
- assert_equal '[vcall(_0)]', parse('_0')
- assert_equal '[vcall(_1)]', parse('_1')
- assert_include parse('proc{_1}'), '[ref(_1)]'
- end
- def test_vcall
- assert_equal '[vcall(a)]', parse('a')
- end
- def test_BEGIN
- assert_equal '[BEGIN([void()])]', parse('BEGIN{}')
- assert_equal '[BEGIN([ref(nil)])]', parse('BEGIN{nil}')
- end
- def test_END
- assert_equal '[END([void()])]', parse('END{}')
- assert_equal '[END([ref(nil)])]', parse('END{nil}')
- end
- def test_alias
- assert_equal '[alias(symbol_literal(a),symbol_literal(b))]', parse('alias a b')
- end
- def test_var_alias
- assert_equal '[valias($a,$g)]', parse('alias $a $g')
- end
- def test_alias_error
- assert_equal '[aliaserr(valias($a,$1))]', parse('alias $a $1')
- end
- def test_arglist
- assert_equal '[fcall(m,[])]', parse('m()')
- assert_equal '[fcall(m,[1])]', parse('m(1)')
- assert_equal '[fcall(m,[1,2])]', parse('m(1,2)')
- assert_equal '[fcall(m,[*vcall(r)])]', parse('m(*r)')
- assert_equal '[fcall(m,[1,*vcall(r)])]', parse('m(1,*r)')
- assert_equal '[fcall(m,[1,2,*vcall(r)])]', parse('m(1,2,*r)')
- assert_equal '[fcall(m,[&vcall(r)])]', parse('m(&r)')
- assert_equal '[fcall(m,[1,&vcall(r)])]', parse('m(1,&r)')
- assert_equal '[fcall(m,[1,2,&vcall(r)])]', parse('m(1,2,&r)')
- assert_equal '[fcall(m,[*vcall(a),&vcall(b)])]', parse('m(*a,&b)')
- assert_equal '[fcall(m,[1,*vcall(a),&vcall(b)])]', parse('m(1,*a,&b)')
- assert_equal '[fcall(m,[1,2,*vcall(a),&vcall(b)])]', parse('m(1,2,*a,&b)')
- end
- def test_args_add
- thru_args_add = false
- parse('m(a)', :on_args_add) {thru_args_add = true}
- assert_equal true, thru_args_add
- end
- def test_args_add_block
- thru_args_add_block = false
- parse('m(&b)', :on_args_add_block) {thru_args_add_block = true}
- assert_equal true, thru_args_add_block
- end
- def test_args_add_star
- thru_args_add_star = false
- parse('m(*a)', :on_args_add_star) {thru_args_add_star = true}
- assert_equal true, thru_args_add_star
- thru_args_add_star = false
- parse('m(*a, &b)', :on_args_add_star) {thru_args_add_star = true}
- assert_equal true, thru_args_add_star
- end
- def test_args_new
- thru_args_new = false
- parse('m()', :on_args_new) {thru_args_new = true}
- assert_equal true, thru_args_new
- end
- def test_args_forward
- thru_args_forward = false
- parse('def m(...) n(...) end', :on_args_forward) {thru_args_forward = true}
- assert_equal true, thru_args_forward
- end
- def test_arg_paren
- # FIXME
- end
- def test_aref
- assert_equal '[aref(vcall(v),[1])]', parse('v[1]')
- assert_equal '[aref(vcall(v),[1,2])]', parse('v[1,2]')
- end
- def test_assoclist_from_args
- thru_assoclist_from_args = false
- parse('{a=>b}', :on_assoclist_from_args) {thru_assoclist_from_args = true}
- assert_equal true, thru_assoclist_from_args
- end
- def test_assocs
- assert_equal '[fcall(m,[assocs(assoc(1,2))])]', parse('m(1=>2)')
- assert_equal '[fcall(m,[assocs(assoc(1,2),assoc(3,4))])]', parse('m(1=>2,3=>4)')
- assert_equal '[fcall(m,[3,assocs(assoc(1,2))])]', parse('m(3,1=>2)')
- end
- def test_assoc_new
- thru_assoc_new = false
- parse('{a=>b}', :on_assoc_new) {thru_assoc_new = true}
- assert_equal true, thru_assoc_new
- end
- def test_assoc_splat
- thru_assoc_splat = false
- parse('m(**h)', :on_assoc_splat) {thru_assoc_splat = true}
- assert_equal true, thru_assoc_splat
- end
- def test_aref_field
- assert_equal '[assign(aref_field(vcall(a),[1]),2)]', parse('a[1]=2')
- end
- def test_arg_ambiguous
- thru_arg_ambiguous = false
- parse('m //', :on_arg_ambiguous) {thru_arg_ambiguous = true}
- assert_equal true, thru_arg_ambiguous
- end
- def test_operator_ambiguous
- thru_operator_ambiguous = false
- token = syntax = nil
- parse('a=1; a %[]', :on_operator_ambiguous) {|*a|
- thru_operator_ambiguous = true
- _, token, syntax = *a
- }
- assert_equal true, thru_operator_ambiguous
- assert_equal :%, token
- assert_equal "string literal", syntax
- end
- def test_array # array literal
- assert_equal '[array([1,2,3])]', parse('[1,2,3]')
- assert_equal '[array([abc,def])]', parse('%w[abc def]')
- assert_equal '[array([abc,def])]', parse('%W[abc def]')
- end
- def test_assign # generic assignment
- assert_equal '[assign(var_field(v),1)]', parse('v=1')
- end
- def test_assign_error
- thru_assign_error = false
- result = parse('self = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_equal '[assign(assign_error(var_field(self)),1)]', result
- end
- def test_assign_error_backref
- thru_assign_error = false
- result =
- parse('$` = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_equal '[assign(assign_error(var_field($`)),1)]', result
- thru_assign_error = false
- result =
- parse('$`, _ = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_equal '[massign([assign_error(var_field($`)),var_field(_)],1)]', result
- end
- def test_assign_error_const_qualified
- thru_assign_error = false
- result =
- parse('self::X = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal false, thru_assign_error
- assert_equal "[assign(const_path_field(ref(self),X),1)]", result
- thru_assign_error = false
- result =
- parse("def m\n self::X = 1\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_include result, "assign_error(const_path_field(ref(self),X))"
- thru_assign_error = false
- result =
- parse("def m\n self::X, a = 1, 2\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_include result, "assign_error(const_path_field(ref(self),X))"
- end
- def test_assign_error_const
- thru_assign_error = false
- result = parse('X = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal false, thru_assign_error
- assert_equal "[assign(var_field(X),1)]", result
- thru_assign_error = false
- result = parse('X, a = 1, 2', :on_assign_error) {thru_assign_error = true}
- assert_equal false, thru_assign_error
- assert_include result, "massign([var_field(X),var_field(a)],"
- result = parse("def m\n X = 1\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_include result, "assign_error(var_field(X))"
- thru_assign_error = false
- result = parse("def m\n X, a = 1, 2\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- assert_include result, "assign_error(var_field(X))"
- end
- def test_assign_error_const_toplevel
- thru_assign_error = false
- parse('::X = 1', :on_assign_error) {thru_assign_error = true}
- assert_equal false, thru_assign_error
- parse("def m\n ::X = 1\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- thru_assign_error = false
- parse("def m\n ::X, a = 1, 2\nend", :on_assign_error) {thru_assign_error = true}
- assert_equal true, thru_assign_error
- end
- def test_bare_assoc_hash
- thru_bare_assoc_hash = false
- parse('x[a=>b]', :on_bare_assoc_hash) {thru_bare_assoc_hash = true}
- assert_equal true, thru_bare_assoc_hash
- thru_bare_assoc_hash = false
- parse('x[1, a=>b]', :on_bare_assoc_hash) {thru_bare_assoc_hash = true}
- assert_equal true, thru_bare_assoc_hash
- thru_bare_assoc_hash = false
- parse('x(a=>b)', :on_bare_assoc_hash) {thru_bare_assoc_hash = true}
- assert_equal true, thru_bare_assoc_hash
- thru_bare_assoc_hash = false
- parse('x(1, a=>b)', :on_bare_assoc_hash) {thru_bare_assoc_hash = true}
- assert_equal true, thru_bare_assoc_hash
- end
- def test_begin
- thru_begin = false
- parse('begin end', :on_begin) {thru_begin = true}
- assert_equal true, thru_begin
- end
- %w"and or + - * / % ** | ^ & <=> > >= < <= == === != =~ !~ << >> && ||".each do |op|
- define_method("test_binary(#{op})") do
- thru_binary = false
- parse("a #{op} b", :on_binary) {thru_binary = true}
- assert_equal true, thru_binary
- end
- end
- def test_blockarg
- thru_blockarg = false
- parse("def a(&b) end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("def a(x, &b) end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc{|&b|}", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc{|x, &b|}", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc{|&b;y|}", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc{|&b,x;y|}", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc do |&b| end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc do |&b, x| end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc do |&b;y| end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- thru_blockarg = false
- parse("proc do |&b, x;y| end", :on_blockarg) {thru_blockarg = true}
- assert_equal true, thru_blockarg
- end
- def test_block_var
- thru_block_var = false
- parse("proc{||}", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc{| |}", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc{|x|}", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc{|;y|}", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc{|x;y|}", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc do || end", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc do | | end", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc do |x| end", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc do |;y| end", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- thru_block_var = false
- parse("proc do |x;y| end", :on_block_var) {thru_block_var = true}
- assert_equal true, thru_block_var
- end
- def test_block_var_add_block
- # not used
- end
- def test_block_var_add_star
- # not used
- end
- def test_bodystmt
- thru_bodystmt = false
- parse("class X\nend", :on_bodystmt) {thru_bodystmt = true}
- assert_equal true, thru_bodystmt
- end
- def test_call
- bug2233 = '[ruby-core:26165]'
- tree = nil
- thru_call = false
- assert_nothing_raised {
- tree = parse("self.foo", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(ref(self),.,foo)]", tree
- thru_call = false
- assert_nothing_raised {
- tree = parse("self.foo()", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(ref(self),.,foo,[])]", tree
- thru_call = false
- assert_nothing_raised(bug2233) {
- tree = parse("foo.()", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(vcall(foo),.,call,[])]", tree
- thru_call = false
- assert_nothing_raised {
- tree = parse("self::foo", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(ref(self),::,foo)]", tree
- thru_call = false
- assert_nothing_raised {
- tree = parse("self::foo()", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(ref(self),::,foo,[])]", tree
- thru_call = false
- assert_nothing_raised(bug2233) {
- tree = parse("foo::()", :on_call) {thru_call = true}
- }
- assert_equal true, thru_call
- assert_equal "[call(vcall(foo),::,call,[])]", tree
- thru_call = false
- tree = parse("self&.foo", :on_call) {thru_call = true}
- assert_equal true, thru_call
- assert_equal "[call(ref(self),&.,foo)]", tree
- thru_call = false
- tree = parse("self&.foo()", :on_call) {thru_call = true}
- assert_equal true, thru_call
- assert_equal "[call(ref(self),&.,foo,[])]", tree
- end
- def test_excessed_comma
- thru_excessed_comma = false
- parse("proc{|x,|}", :on_excessed_comma) {thru_excessed_comma = true}
- assert_equal true, thru_excessed_comma
- thru_excessed_comma = false
- parse("proc{|x,y,|}", :on_excessed_comma) {thru_excessed_comma = true}
- assert_equal true, thru_excessed_comma
- thru_excessed_comma = false
- parse("proc do |x,| end", :on_excessed_comma) {thru_excessed_comma = true}
- assert_equal true, thru_excessed_comma
- thru_excessed_comma = false
- parse("proc do |x,y,| end", :on_excessed_comma) {thru_excessed_comma = true}
- assert_equal true, thru_excessed_comma
- end
- def test_heredoc
- bug1921 = '[ruby-core:24855]'
- thru_heredoc_beg = false
- tree = parse("<""<EOS\nheredoc\nEOS\n", :on_heredoc_beg) {thru_heredoc_beg = true}
- assert_equal true, thru_heredoc_beg
- assert_match(/string_content\(\),heredoc\n/, tree, bug1921)
- heredoc = nil
- parse("<""<EOS\nheredoc1\nheredoc2\nEOS\n", :on_string_add) {|e, n, s| heredoc = s}
- assert_equal("heredoc1\nheredoc2\n", heredoc, bug1921)
- heredoc = nil
- parse("<""<-EOS\nheredoc1\nheredoc2\n\tEOS\n", :on_string_add) {|e, n, s| heredoc = s}
- assert_equal("heredoc1\nheredoc2\n", heredoc, bug1921)
- end
- def test_heredoc_dedent
- thru_heredoc_dedent = false
- str = width = nil
- tree = parse("<""<~EOS\n heredoc\nEOS\n", :on_heredoc_dedent) {|e, s, w|
- thru_heredoc_dedent = true
- str = s
- width = w
- }
- assert_equal true, thru_heredoc_dedent
- assert_match(/string_content\(\), heredoc\n/, tree)
- assert_equal(" heredoc\n", str.children[1])
- assert_equal(1, width)
- end
- def test_unterminated_heredoc
- assert_match("can't find string \"a\" anywhere before EOF", compile_error("<<a"))
- assert_match("can't find string \"a\" anywhere before EOF", compile_error('<<"a"'))
- assert_match("can't find string \"a\" anywhere before EOF", compile_error("<<'a'"))
- msg = nil
- parse('<<"', :on_parse_error) {|_, e| msg = e}
- assert_equal("unterminated here document identifier", msg)
- end
- def test_massign
- thru_massign = false
- parse("a, b = 1, 2", :on_massign) {thru_massign = true}
- assert_equal true, thru_massign
- end
- def test_mlhs_add
- thru_mlhs_add = false
- parse("a, b = 1, 2", :on_mlhs_add) {thru_mlhs_add = true}
- assert_equal true, thru_mlhs_add
- end
- def test_mlhs_add_star
- bug2232 = '[ruby-core:26163]'
- bug4364 = '[ruby-core:35078]'
- thru_mlhs_add_star = false
- tree = parse("a, *b = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "massign([var_field(a),*var_field(b)]")
- thru_mlhs_add_star = false
- tree = parse("a, *b, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "massign([var_field(a),*var_field(b),var_field(c)]", bug2232)
- thru_mlhs_add_star = false
- tree = parse("a, *, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "massign([var_field(a),*,var_field(c)]", bug4364)
- thru_mlhs_add_star = false
- tree = parse("*b, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "massign([*var_field(b),var_field(c)]", bug4364)
- thru_mlhs_add_star = false
- tree = parse("*, c = 1, 2", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "massign([*,var_field(c)],", bug4364)
- end
- def test_mlhs_add_post
- thru_mlhs_add_post = false
- tree = parse("a, *b = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal false, thru_mlhs_add_post
- assert_include(tree, "massign([var_field(a),*var_field(b)],")
- thru_mlhs_add_post = false
- tree = parse("a, *b, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "massign([var_field(a),*var_field(b),var_field(c)],")
- thru_mlhs_add_post = false
- tree = parse("a, *, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "massign([var_field(a),*,var_field(c)],")
- thru_mlhs_add_post = false
- tree = parse("*b, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "massign([*var_field(b),var_field(c)],")
- thru_mlhs_add_post = false
- tree = parse("*, c = 1, 2", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "massign([*,var_field(c)],")
- end
- def test_mlhs_new
- thru_mlhs_new = false
- parse("a, b = 1, 2", :on_mlhs_new) {thru_mlhs_new = true}
- assert_equal true, thru_mlhs_new
- end
- def test_mlhs_paren
- thru_mlhs_paren = false
- parse("a, b = 1, 2", :on_mlhs_paren) {thru_mlhs_paren = true}
- assert_equal false, thru_mlhs_paren
- thru_mlhs_paren = false
- parse("(a, b) = 1, 2", :on_mlhs_paren) {thru_mlhs_paren = true}
- assert_equal true, thru_mlhs_paren
- end
- def test_brace_block
- thru_brace_block = false
- parse('proc {}', :on_brace_block) {thru_brace_block = true}
- assert_equal true, thru_brace_block
- end
- def test_break
- thru_break = false
- parse('proc {break}', :on_break) {thru_break = true}
- assert_equal true, thru_break
- end
- def test_case
- thru_case = false
- parse('case foo when true; end', :on_case) {thru_case = true}
- assert_equal true, thru_case
- end
- def test_class
- thru_class = false
- parse('class Foo; end', :on_class) {thru_class = true}
- assert_equal true, thru_class
- end
- def test_class_name_error
- thru_class_name_error = false
- parse('class foo; end', :on_class_name_error) {thru_class_name_error = true}
- assert_equal true, thru_class_name_error
- end
- def test_command
- thru_command = false
- parse('foo a b', :on_command) {thru_command = true}
- assert_equal true, thru_command
- end
- def test_command_call
- thru_command_call = false
- parse('foo.bar a, b', :on_command_call) {thru_command_call = true}
- assert_equal true, thru_command_call
- end
- def test_const_ref
- thru_const_ref = false
- parse('class A;end', :on_const_ref) {thru_const_ref = true}
- assert_equal true, thru_const_ref
- thru_const_ref = false
- parse('module A;end', :on_const_ref) {thru_const_ref = true}
- assert_equal true, thru_const_ref
- end
- def test_const_path_field
- thru_const_path_field = false
- parse('foo::X = 1', :on_const_path_field) {thru_const_path_field = true}
- assert_equal true, thru_const_path_field
- end
- def test_const_path_ref
- thru_const_path_ref = false
- parse('foo::X', :on_const_path_ref) {thru_const_path_ref = true}
- assert_equal true, thru_const_path_ref
- end
- def test_def
- thru_def = false
- parse('def foo; end', :on_def) {
- thru_def = true
- }
- assert_equal true, thru_def
- assert_equal '[def(foo,[],bodystmt([void()]))]', parse('def foo ;end')
- end
- def test_defined
- thru_defined = false
- parse('defined?(x)', :on_defined) {thru_defined = true}
- assert_equal true, thru_defined
- end
- def test_defs
- thru_defs = false
- tree = parse('def foo.bar; end', :on_defs) {thru_defs = true}
- assert_equal true, thru_defs
- assert_equal("[defs(vcall(foo),.,bar,[],bodystmt([void()]))]", tree)
- thru_parse_error = false
- tree = parse('def foo&.bar; end', :on_parse_error) {thru_parse_error = true}
- assert_equal(true, thru_parse_error)
- end
- def test_do_block
- thru_do_block = false
- parse('proc do end', :on_do_block) {thru_do_block = true}
- assert_equal true, thru_do_block
- end
- def test_dot2
- thru_dot2 = false
- parse('a..b', :on_dot2) {thru_dot2 = true}
- assert_equal true, thru_dot2
- end
- def test_dot3
- thru_dot3 = false
- parse('a...b', :on_dot3) {thru_dot3 = true}
- assert_equal true, thru_dot3
- end
- def test_dyna_symbol
- thru_dyna_symbol = false
- parse(':"#{foo}"', :on_dyna_symbol) {thru_dyna_symbol = true}
- assert_equal true, thru_dyna_symbol
- thru_dyna_symbol = false
- parse('{"#{foo}": 1}', :on_dyna_symbol) {thru_dyna_symbol = true}
- assert_equal true, thru_dyna_symbol
- end
- def test_else
- thru_else = false
- parse('if foo; bar else zot end', :on_else) {thru_else = true}
- assert_equal true, thru_else
- end
- def test_elsif
- thru_elsif = false
- parse('if foo; bar elsif qux; zot end', :on_elsif) {thru_elsif = true}
- assert_equal true, thru_elsif
- end
- def test_ensure
- thru_ensure = false
- parse('begin foo ensure bar end', :on_ensure) {thru_ensure = true}
- assert_equal true, thru_ensure
- end
- def test_fcall
- thru_fcall = false
- parse('foo()', :on_fcall) {thru_fcall = true}
- assert_equal true, thru_fcall
- end
- def test_field
- thru_field = false
- parse('foo.x = 1', :on_field) {thru_field = true}
- assert_equal true, thru_field
- end
- def test_for
- thru_for = false
- parse('for i in foo; end', :on_for) {thru_for = true}
- assert_equal true, thru_for
- end
- def test_hash
- thru_hash = false
- parse('{1=>2}', :on_hash) {thru_hash = true}
- assert_equal true, thru_hash
- thru_hash = false
- parse('{a: 2}', :on_hash) {thru_hash = true}
- assert_equal true, thru_hash
- end
- def test_if
- thru_if = false
- parse('if false; end', :on_if) {thru_if = true}
- assert_equal true, thru_if
- end
- def test_if_mod
- thru_if_mod = false
- parse('nil if nil', :on_if_mod) {thru_if_mod = true}
- assert_equal true, thru_if_mod
- end
- def test_ifop
- thru_ifop = false
- parse('a ? b : c', :on_ifop) {thru_ifop = true}
- assert_equal true, thru_ifop
- end
- def test_ignored_nl
- ignored_nl = []
- parse("foo # comment\n...\n", :on_ignored_nl) {|_, a| ignored_nl << a}
- assert_equal ["\n"], ignored_nl
- end
- def test_lambda
- thru_lambda = false
- parse('->{}', :on_lambda) {thru_lambda = true}
- assert_equal true, thru_lambda
- end
- def test_magic_comment
- thru_magic_comment = false
- parse('# -*- bug-5753: ruby-dev:44984 -*-', :on_magic_comment) {|*x|thru_magic_comment = x}
- assert_equal [:on_magic_comment, "bug_5753", "ruby-dev:44984"], thru_magic_comment
- end
- def test_method_add_block
- thru_method_add_block = false
- parse('a {}', :on_method_add_block) {thru_method_add_block = true}
- assert_equal true, thru_method_add_block
- thru_method_add_block = false
- parse('a do end', :on_method_add_block) {thru_method_add_block = true}
- assert_equal true, thru_method_add_block
- end
- def test_method_add_arg
- thru_method_add_arg = false
- parse('a()', :on_method_add_arg) {thru_method_add_arg = true}
- assert_equal true, thru_method_add_arg
- thru_method_add_arg = false
- parse('a {}', :on_method_add_arg) {thru_method_add_arg = true}
- assert_equal true, thru_method_add_arg
- thru_method_add_arg = false
- parse('a.b(1)', :on_method_add_arg) {thru_method_add_arg = true}
- assert_equal true, thru_method_add_arg
- thru_method_add_arg = false
- parse('a::b(1)', :on_method_add_arg) {thru_method_add_arg = true}
- assert_equal true, thru_method_add_arg
- end
- def test_module
- thru_module = false
- parse('module A; end', :on_module) {thru_module = true}
- assert_equal true, thru_module
- end
- def test_mrhs_add
- thru_mrhs_add = false
- parse('a = a, b', :on_mrhs_add) {thru_mrhs_add = true}
- assert_equal true, thru_mrhs_add
- end
- def test_mrhs_add_star
- thru_mrhs_add_star = false
- parse('a = a, *b', :on_mrhs_add_star) {thru_mrhs_add_star = true}
- assert_equal true, thru_mrhs_add_star
- end
- def test_mrhs_new
- thru_mrhs_new = false
- parse('a = *a', :on_mrhs_new) {thru_mrhs_new = true}
- assert_equal true, thru_mrhs_new
- end
- def test_mrhs_new_from_args
- thru_mrhs_new_from_args = false
- parse('a = a, b', :on_mrhs_new_from_args) {thru_mrhs_new_from_args = true}
- assert_equal true, thru_mrhs_new_from_args
- end
- def test_next
- thru_next = false
- parse('a {next}', :on_next) {thru_next = true}
- assert_equal true, thru_next
- end
- def test_opassign
- thru_opassign = false
- tree = parse('a += b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),+=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a -= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),-=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a *= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),*=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a /= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),/=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a %= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),%=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a **= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),**=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a &= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),&=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a |= b', :on_opassign) {thru_opassign = true}
- assert_equal "[opassign(var_field(a),|=,vcall(b))]", tree
- assert_equal true, thru_opassign
- thru_opassign = false
- tree = parse('a <<= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),<<=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a >>= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),>>=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a &&= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),&&=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a ||= b', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(var_field(a),||=,vcall(b))]", tree
- thru_opassign = false
- tree = parse('a::X ||= c 1', :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(const_path_field(vcall(a),X),||=,command(c,[1]))]", tree
- thru_opassign = false
- tree = parse("self.foo += 1", :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(field(ref(self),.,foo),+=,1)]", tree
- thru_opassign = false
- tree = parse("self&.foo += 1", :on_opassign) {thru_opassign = true}
- assert_equal true, thru_opassign
- assert_equal "[opassign(field(ref(self),&.,foo),+=,1)]", tree
- end
- def test_opassign_error
- thru_opassign = []
- events = [:on_opassign]
- parse('$~ ||= 1', events) {|a,*b|
- thru_opassign << a
- }
- assert_equal events, thru_opassign
- end
- def test_param_error
- thru_param_error = false
- parse('def foo(A) end', :on_param_error) {thru_param_error = true}
- assert_equal true, thru_param_error
- thru_param_error = false
- parse('def foo($a) end', :on_param_error) {thru_param_error = true}
- assert_equal true, thru_param_error
- thru_param_error = false
- parse('def foo(@a) end', :on_param_error) {thru_param_error = true}
- assert_equal true, thru_param_error
- thru_param_error = false
- parse('def foo(@@a) end', :on_param_error) {thru_param_error = true}
- assert_equal true, thru_param_error
- end
- def test_params
- arg = nil
- thru_params = false
- parse('a {||}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, nil, nil, nil, nil, nil], arg
- thru_params = false
- parse('a {|x|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [["x"], nil, nil, nil, nil, nil, nil], arg
- thru_params = false
- parse('a {|*x|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, "*x", nil, nil, nil, nil], arg
- thru_params = false
- parse('a {|x: 1|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, nil, nil, [["x:", "1"]], nil, nil], arg
- thru_params = false
- parse('a {|x:|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, nil, nil, [["x:", false]], nil, nil], arg
- thru_params = false
- parse('a {|**x|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, nil, nil, nil, "**x", nil], arg
- thru_params = false
- parse('a {|**nil|}', :on_params) {|_, *v| thru_params = true; arg = v}
- assert_equal true, thru_params
- assert_equal [nil, nil, nil, nil, nil, :nil, nil], arg
- end
- def test_params_mlhs
- thru_mlhs = false
- tree = parse("proc {|(a, b)|}", :on_mlhs_paren) {thru_mlhs = true}
- assert_equal true, thru_mlhs
- assert_include(tree, "[mlhs([a,b])]")
- end
- def test_params_mlhs_add
- thru_mlhs_add = false
- tree = parse("proc {|(a, b)|}", :on_mlhs_add) {thru_mlhs_add = true}
- assert_equal true, thru_mlhs_add
- assert_include(tree, "[mlhs([a,b])]")
- end
- def test_params_mlhs_add_star
- thru_mlhs_add_star = false
- tree = parse("proc {|(a, *b)|}", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "[mlhs([a,*b])]")
- thru_mlhs_add_star = false
- tree = parse("proc {|(a, *b, c)|}", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "[mlhs([a,*b,c])]")
- thru_mlhs_add_star = false
- tree = parse("proc {|(a, *, c)|}", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "[mlhs([a,*,c])]")
- thru_mlhs_add_star = false
- tree = parse("proc {|(*b, c)|}", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "[mlhs([*b,c])]")
- thru_mlhs_add_star = false
- tree = parse("proc {|(*b)|}", :on_mlhs_add_star) {thru_mlhs_add_star = true}
- assert_equal true, thru_mlhs_add_star
- assert_include(tree, "[mlhs([*b])]")
- end
- def test_params_mlhs_add_post
- thru_mlhs_add_post = false
- tree = parse("proc {|(a, *b)|}", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal false, thru_mlhs_add_post
- assert_include(tree, "mlhs([a,*b])")
- thru_mlhs_add_post = false
- tree = parse("proc {|(a, *b, c)|}", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "mlhs([a,*b,c])")
- thru_mlhs_add_post = false
- tree = parse("proc {|(a, *, c)|}", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "mlhs([a,*,c])")
- thru_mlhs_add_post = false
- tree = parse("proc {|(*b, c)|}", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "mlhs([*b,c])")
- thru_mlhs_add_post = false
- tree = parse("proc {|(*, c)|}", :on_mlhs_add_post) {thru_mlhs_add_post = true}
- assert_equal true, thru_mlhs_add_post
- assert_include(tree, "mlhs([*,c])")
- end
- def test_params_mlhs_new
- thru_mlhs_new = false
- tree = parse("proc {|(a, b)|}", :on_mlhs_new) {thru_mlhs_new = true}
- assert_equal true, thru_mlhs_new
- assert_include(tree, "[mlhs([a,b])]")
- end
- def test_params_mlhs_paren
- thru_mlhs_paren = 0
- tree = parse("proc {|(a, b)|}", :on_mlhs_paren) {thru_mlhs_paren += 1}
- assert_equal 1, thru_mlhs_paren
- assert_include(tree, "[mlhs([a,b])]")
- thru_mlhs_paren = 0
- tree = parse("proc {|((a, b))|}", :on_mlhs_paren) {thru_mlhs_paren += 1}
- assert_equal 2, thru_mlhs_paren
- assert_include(tree, "[mlhs([a,b])]")
- end
- def test_paren
- thru_paren = false
- parse('()', :on_paren) {thru_paren = true}
- assert_equal true, thru_paren
- end
- def test_parse_error
- thru_parse_error = false
- parse('<>', :on_parse_error) {thru_parse_error = true}
- assert_equal true, thru_parse_error
- end
- def test_qwords_add
- thru_qwords_add = false
- tree = parse('%w[a]', :on_qwords_add) {thru_qwords_add = true}
- assert_equal true, thru_qwords_add
- assert_equal '[array([a])]', tree
- thru_qwords_add = false
- tree = parse('%w[ a ]', :on_qwords_add) {thru_qwords_add = true}
- assert_equal true, thru_qwords_add
- assert_equal '[array([a])]', tree
- end
- def test_qsymbols_add
- thru_qsymbols_add = false
- tree = parse('%i[a]', :on_qsymbols_add) {thru_qsymbols_add = true}
- assert_equal true, thru_qsymbols_add
- assert_equal '[array([:a])]', tree
- thru_qsymbols_add = false
- tree = parse('%i[ a ]', :on_qsymbols_add) {thru_qsymbols_add = true}
- assert_equal true, thru_qsymbols_add
- assert_equal '[array([:a])]', tree
- end
- def test_symbols_add
- thru_symbols_add = false
- tree = parse('%I[a]', :on_symbols_add) {thru_symbols_add = true}
- assert_equal true, thru_symbols_add
- assert_equal '[array([:a])]', tree
- thru_symbols_add = false
- tree = parse('%I[ a ]', :on_symbols_add) {thru_symbols_add = true}
- assert_equal true, thru_symbols_add
- assert_equal '[array([:a])]', tree
- end
- def test_qwords_new
- thru_qwords_new = false
- parse('%w[]', :on_qwords_new) {thru_qwords_new = true}
- assert_equal true, thru_qwords_new
- end
- def test_qsymbols_new
- thru_qsymbols_new = false
- parse('%i[]', :on_qsymbols_new) {thru_qsymbols_new = true}
- assert_equal true, thru_qsymbols_new
- end
- def test_symbols_new
- thru_symbols_new = false
- parse('%I[]', :on_symbols_new) {thru_symbols_new = true}
- assert_equal true, thru_symbols_new
- end
- def test_redo
- thru_redo = false
- parse('redo', :on_redo) {thru_redo = true}
- assert_equal true, thru_redo
- end
- def test_regexp_add
- thru_regexp_add = false
- parse('/foo/', :on_regexp_add) {thru_regexp_add = true}
- assert_equal true, thru_regexp_add
- end
- def test_regexp_literal
- thru_regexp_literal = false
- parse('//', :on_regexp_literal) {thru_regexp_literal = true}
- assert_equal true, thru_regexp_literal
- end
- def test_regexp_new
- thru_regexp_new = false
- parse('//', :on_regexp_new) {thru_regexp_new = true}
- assert_equal true, thru_regexp_new
- end
- def test_rescue
- thru_rescue = false
- parsed = parse('begin; 1; rescue => e; 2; end', :on_rescue) {thru_rescue = true}
- assert_equal true, thru_rescue
- assert_match(/1.*rescue/, parsed)
- assert_match(/rescue\(,var_field\(e\),\[2\]\)/, parsed)
- end
- def test_rescue_class
- thru_rescue = false
- parsed = parse('begin; 1; rescue RuntimeError => e; 2; end', :on_rescue) {thru_rescue = true}
- assert_equal true, thru_rescue
- assert_match(/1.*rescue/, parsed)
- assert_match(/rescue\(\[ref\(RuntimeError\)\],var_field\(e\),\[2\]\)/, parsed)
- end
- def test_rescue_mod
- thru_rescue_mod = false
- parsed = parse('1 rescue 2', :on_rescue_mod) {thru_rescue_mod = true}
- assert_equal true, thru_rescue_mod
- bug4716 = '[ruby-core:36248]'
- assert_equal "[rescue_mod(1,2)]", parsed, bug4716
- end
- def test_rest_param
- thru_rest_param = false
- parse('def a(*) end', :on_rest_param) {thru_rest_param = true}
- assert_equal true, thru_rest_param
- thru_rest_param = false
- parse('def a(*x) end', :on_rest_param) {thru_rest_param = true}
- assert_equal true, thru_rest_param
- end
- def test_kwrest_param
- thru_kwrest = false
- parse('def a(**) end', :on_kwrest_param) {|n, val| thru_kwrest = val}
- assert_equal nil, thru_kwrest
- thru_kwrest = false
- parse('def a(**x) end', :on_kwrest_param) {|n, val| thru_kwrest = val}
- assert_equal "x", thru_kwrest
- end
- def test_nokw_param
- thru_nokw = false
- parse('def a(**nil) end', :on_nokw_param) {|n, val| thru_nokw = val}
- assert_equal nil, thru_nokw
- end
- def test_retry
- thru_retry = false
- parse('retry', :on_retry) {thru_retry = true}
- assert_equal true, thru_retry
- end
- def test_return
- thru_return = false
- parse('return a', :on_return) {thru_return = true}
- assert_equal true, thru_return
- end
- def test_return0
- thru_return0 = false
- parse('return', :on_return0) {thru_return0 = true}
- assert_equal true, thru_return0
- end
- def test_sclass
- thru_sclass = false
- parse('class << a; end', :on_sclass) {thru_sclass = true}
- assert_equal true, thru_sclass
- end
- def test_string_add
- thru_string_add = false
- parse('"aa"', :on_string_add) {thru_string_add = true}
- assert_equal true, thru_string_add
- end
- def test_string_concat
- thru_string_concat = false
- parse('"a" "b"', :on_string_concat) {thru_string_concat = true}
- assert_equal true, thru_string_concat
- end
- def test_string_content
- thru_string_content = false
- parse('""', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('"a"', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('%[a]', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('\'a\'', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('%<a>', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('%!a!', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('%q!a!', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- thru_string_content = false
- parse('%Q!a!', :on_string_content) {thru_string_content = true}
- assert_equal true, thru_string_content
- end
- def test_string_dvar
- thru_string_dvar = false
- parse('"#$a"', :on_string_dvar) {thru_string_dvar = true}
- assert_equal true, thru_string_dvar
- thru_string_dvar = false
- parse('\'#$a\'', :on_string_dvar) {thru_string_dvar = true}
- assert_equal false, thru_string_dvar
- thru_string_dvar = false
- parse('"#@a"', :on_string_dvar) {thru_string_dvar = true}
- assert_equal true, thru_string_dvar
- thru_string_dvar = false
- parse('\'#@a\'', :on_string_dvar) {thru_string_dvar = true}
- assert_equal false, thru_string_dvar
- thru_string_dvar = false
- parse('"#@@a"', :on_string_dvar) {thru_string_dvar = true}
- assert_equal true, thru_string_dvar
- thru_string_dvar = false
- parse('\'#@@a\'', :on_string_dvar) {thru_string_dvar = true}
- assert_equal false, thru_string_dvar
- thru_string_dvar = false
- parse('"#$1"', :on_string_dvar) {thru_string_dvar = true}
- assert_equal true, thru_string_dvar
- thru_string_dvar = false
- parse('\'#$1\'', :on_string_dvar) {thru_string_dvar = true}
- assert_equal false, thru_string_dvar
- end
- def test_string_embexpr
- thru_string_embexpr = false
- parse('"#{}"', :on_string_embexpr) {thru_string_embexpr = true}
- assert_equal true, thru_string_embexpr
- thru_string_embexpr = false
- parse('\'#{}\'', :on_string_embexpr) {thru_string_embexpr = true}
- assert_equal false, thru_string_embexpr
- end
- def test_string_literal
- thru_string_literal = false
- parse('""', :on_string_literal) {thru_string_literal = true}
- assert_equal true, thru_string_literal
- end
- def test_super
- thru_super = false
- parse('super()', :on_super) {thru_super = true}
- assert_equal true, thru_super
- end
- def test_symbol
- thru_symbol = false
- parse(':a', :on_symbol) {thru_symbol = true}
- assert_equal true, thru_symbol
- thru_symbol = false
- parse(':$a', :on_symbol) {thru_symbol = true}
- assert_equal true, thru_symbol
- thru_symbol = false
- parse(':@a', :on_symbol) {thru_symbol = true}
- assert_equal true, thru_symbol
- thru_symbol = false
- parse(':@@a', :on_symbol) {thru_symbol = true}
- assert_equal true, thru_symbol
- thru_symbol = false
- parse(':==', :on_symbol) {thru_symbol = true}
- assert_equal true, thru_symbol
- end
- def test_symbol_literal
- thru_symbol_literal = false
- parse(':a', :on_symbol_literal) {thru_symbol_literal = true}
- assert_equal true, thru_symbol_literal
- end
- def test_top_const_field
- thru_top_const_field = false
- parse('::A=1', :on_top_const_field) {thru_top_const_field = true}
- assert_equal true, thru_top_const_field
- end
- def test_top_const_ref
- thru_top_const_ref = false
- parse('::A', :on_top_const_ref) {thru_top_const_ref = true}
- assert_equal true, thru_top_const_ref
- end
- def test_unary
- thru_unary = false
- parse('not a 1, 2', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('not (a)', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('!a', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('-10', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('-10*2', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('-10.1', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('-10.1*2', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('-a', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('+a', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('~a', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- thru_unary = false
- parse('not()', :on_unary) {thru_unary = true}
- assert_equal true, thru_unary
- end
- def test_undef
- thru_undef = false
- parse('undef a', :on_undef) {thru_undef = true}
- assert_equal true, thru_undef
- thru_undef = false
- parse('undef <=>', :on_undef) {thru_undef = true}
- assert_equal true, thru_undef
- thru_undef = false
- parse('undef a, b', :on_undef) {thru_undef = true}
- assert_equal true, thru_undef
- end
- def test_unless
- thru_unless = false
- parse('unless a; end', :on_unless) {thru_unless = true}
- assert_equal true, thru_unless
- end
- def test_unless_mod
- thru_unless_mod = false
- parse('nil unless a', :on_unless_mod) {thru_unless_mod = true}
- assert_equal true, thru_unless_mod
- end
- def test_until
- thru_until = false
- parse('until a; end', :on_until) {thru_until = true}
- assert_equal true, thru_until
- end
- def test_until_mod
- thru_until_mod = false
- parse('nil until a', :on_until_mod) {thru_until_mod = true}
- assert_equal true, thru_until_mod
- end
- def test_var_field
- thru_var_field = false
- parse('a = 1', :on_var_field) {thru_var_field = true}
- assert_equal true, thru_var_field
- thru_var_field = false
- parse('a += 1', :on_var_field) {thru_var_field = true}
- assert_equal true, thru_var_field
- end
- def test_when
- thru_when = false
- parse('case a when b; end', :on_when) {thru_when = true}
- assert_equal true, thru_when
- thru_when = false
- parse('case when a; end', :on_when) {thru_when = true}
- assert_equal true, thru_when
- end
- def test_while
- thru_while = false
- parse('while a; end', :on_while) {thru_while = true}
- assert_equal true, thru_while
- end
- def test_while_mod
- thru_while_mod = false
- parse('nil while a', :on_while_mod) {thru_while_mod = true}
- assert_equal true, thru_while_mod
- end
- def test_word_add
- thru_word_add = false
- parse('%W[a]', :on_word_add) {thru_word_add = true}
- assert_equal true, thru_word_add
- end
- def test_word_new
- thru_word_new = false
- parse('%W[a]', :on_word_new) {thru_word_new = true}
- assert_equal true, thru_word_new
- end
- def test_words_add
- thru_words_add = false
- tree = parse('%W[a]', :on_words_add) {thru_words_add = true}
- assert_equal true, thru_words_add
- assert_equal '[array([a])]', tree
- thru_words_add = false
- tree = parse('%W[ a ]', :on_words_add) {thru_words_add = true}
- assert_equal true, thru_words_add
- assert_equal '[array([a])]', tree
- end
- def test_words_new
- thru_words_new = false
- parse('%W[]', :on_words_new) {thru_words_new = true}
- assert_equal true, thru_words_new
- end
- def test_xstring_add
- thru_xstring_add = false
- parse('`x`', :on_xstring_add) {thru_xstring_add = true}
- assert_equal true, thru_xstring_add
- end
- def test_xstring_literal
- thru_xstring_literal = false
- parse('``', :on_xstring_literal) {thru_xstring_literal = true}
- assert_equal true, thru_xstring_literal
- end
- def test_xstring_new
- thru_xstring_new = false
- parse('``', :on_xstring_new) {thru_xstring_new = true}
- assert_equal true, thru_xstring_new
- end
- def test_yield
- thru_yield = false
- parse('yield a', :on_yield) {thru_yield = true}
- assert_equal true, thru_yield
- end
- def test_yield0
- thru_yield0 = false
- parse('yield', :on_yield0) {thru_yield0 = true}
- assert_equal true, thru_yield0
- end
- def test_zsuper
- thru_zsuper = false
- parse('super', :on_zsuper) {thru_zsuper = true}
- assert_equal true, thru_zsuper
- end
- def test_local_variables
- cmd = 'command(w,[regexp_literal(regexp_add(regexp_new(),25 # ),/)])'
- div = 'binary(ref(w),/,25)'
- bug1939 = '[ruby-core:24923]'
- assert_equal("[#{cmd}]", parse('w /25 # /'), bug1939)
- assert_equal("[assign(var_field(w),1),#{div}]", parse("w = 1; w /25 # /"), bug1939)
- assert_equal("[fcall(p,[],&block([w],[#{div}]))]", parse("p{|w|w /25 # /\n}"), bug1939)
- assert_equal("[def(p,[w],bodystmt([#{div}]))]", parse("def p(w)\nw /25 # /\nend"), bug1939)
- end
- def test_block_variables
- bug4159 = '[ruby-dev:39423]'
- assert_equal("[fcall(proc,[],&block([],[void()]))]", parse("proc{|;y|}"), bug4159)
- assert_equal("[fcall(proc,[],&block([],[unary(!,ref(y))]))]", parse("proc{|;y|!y}"), bug4159)
- end
- def test_unterminated_regexp
- assert_equal("unterminated regexp meets end of file", compile_error('/'))
- end
- def test_invalid_instance_variable_name
- assert_equal("`@1' is not allowed as an instance variable name", compile_error('proc{@1}'))
- assert_equal("`@' without identifiers is not allowed as an instance variable name", compile_error('@%'))
- assert_equal("`@' without identifiers is not allowed as an instance variable name", compile_error('@'))
- end
- def test_invalid_class_variable_name
- assert_equal("`@@1' is not allowed as a class variable name", compile_error('@@1'))
- assert_equal("`@@' without identifiers is not allowed as a class variable name", compile_error('@@%'))
- assert_equal("`@@' without identifiers is not allowed as a class variable name", compile_error('@@'))
- en…
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