test_parser_events.rb [plain text]
begin
require_relative 'dummyparser'
require_relative '../ruby/envutil'
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.map {|event,*| event }
dispatched.each do |e|
assert_equal true, respond_to?("test_#{e}", true),
"event not tested: #{e.inspect}"
end
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 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')
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_arg_paren
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
parse('a=1; a %[]', :on_operator_ambiguous) {thru_operator_ambiguous = true}
assert_equal true, thru_operator_ambiguous
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
parse('$` = 1', :on_assign_error) {thru_assign_error = true}
assert_equal true, thru_assign_error
thru_assign_error = false
parse('$`, _ = 1', :on_assign_error) {thru_assign_error = true}
assert_equal true, thru_assign_error
thru_assign_error = false
parse('self::X = 1', :on_assign_error) {thru_assign_error = true}
assert_equal false, thru_assign_error
parse('def m\n self::X = 1\nend', :on_assign_error) {thru_assign_error = true}
assert_equal true, thru_assign_error
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('::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
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
def test_binary
thru_binary = nil
%w"and or + - * / % ** | ^ & <=> > >= < <= == === != =~ !~ << >> && ||".each do |op|
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
end
def test_block_var_add_star
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(bug2233) {
tree = parse("foo.()", :on_call) {thru_call = true}
}
assert_equal true, thru_call
assert_equal "[call(vcall(foo),.,call,[])]", 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_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_match(/mlhs_add_star\(mlhs_add\(mlhs_new\(\),a\),b\)/, tree)
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_match(/mlhs_add\(mlhs_add_star\(mlhs_add\(mlhs_new\(\),a\),b\),mlhs_add\(mlhs_new\(\),c\)\)/, tree, 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_match(/mlhs_add\(mlhs_add_star\(mlhs_add\(mlhs_new\(\),a\)\),mlhs_add\(mlhs_new\(\),c\)\)/, tree, 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_match(/mlhs_add\(mlhs_add_star\(mlhs_new\(\),b\),mlhs_add\(mlhs_new\(\),c\)\)/, tree, 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_match(/mlhs_add\(mlhs_add_star\(mlhs_new\(\)\),mlhs_add\(mlhs_new\(\),c\)\)/, tree, bug4364)
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
parse('def foo.bar; end', :on_defs) {thru_defs = true}
assert_equal true, thru_defs
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
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_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
parse('a += b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a -= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a *= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a /= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a %= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a **= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a &= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a |= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a <<= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a >>= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a &&= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a ||= b', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
thru_opassign = false
parse('a::X ||= c 1', :on_opassign) {thru_opassign = true}
assert_equal true, thru_opassign
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
thru_params = false
parse('a {||}', :on_params) {thru_params = true}
assert_equal true, thru_params
thru_params = false
parse('a {|x|}', :on_params) {thru_params = true}
assert_equal true, thru_params
thru_params = false
parse('a {|*x|}', :on_params) {thru_params = true}
assert_equal true, thru_params
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
parse('%w[a]', :on_qwords_add) {thru_qwords_add = true}
assert_equal true, thru_qwords_add
end
def test_qsymbols_add
thru_qsymbols_add = false
parse('%i[a]', :on_qsymbols_add) {thru_qsymbols_add = true}
assert_equal true, thru_qsymbols_add
end
def test_symbols_add
thru_symbols_add = false
parse('%I[a]', :on_symbols_add) {thru_symbols_add = true}
assert_equal true, thru_symbols_add
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_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_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
parse('%W[a]', :on_words_add) {thru_words_add = true}
assert_equal true, thru_words_add
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
assert_equal("[fcall(proc,[],&block([],[void()]))]", parse("proc{|;y|}"))
if defined?(Process::RLIMIT_AS)
assert_in_out_err(["-I#{File.dirname(__FILE__)}", "-rdummyparser"],
'Process.setrlimit(Process::RLIMIT_AS,100*1024*1024); puts DummyParser.new("proc{|;y|!y}").parse',
["[fcall(proc,[],&block([],[unary(!,ref(y))]))]"], [], '[ruby-dev:39423]')
end
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('@1'))
assert_equal("`@%' 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("`@@%' is not allowed as a class variable name", compile_error('@@%'))
end
def test_invalid_global_variable_name
assert_equal("`$%' is not allowed as a global variable name", compile_error('$%'))
end
end if ripper_test