test_basicinstructions.rb [plain text]
require 'test/unit'
ConstTest = 3
class Class
alias _remove_const remove_const
public :_remove_const
end
class TestBasicInstructions < Test::Unit::TestCase
def test_immediates
assert_equal((1==1), true)
assert_equal((1==2), false)
assert_equal [][0], nil
assert_equal "sym".intern, :sym
assert_equal "sym".intern, :"sym"
assert_equal 1234 + 0, 1234
assert_equal 1234, 1_2_3_4
assert_equal 41, 0b0101001
assert_equal 420, 0644
assert_equal 18, 0x12
assert_equal 123456789012345678901234567890 + 0,
123456789012345678901234567890
assert_equal 1.234 + 0.0, 1.234
end
def test_self
assert_equal self, self
assert_equal false, (self == false) assert_equal false, (self == nil)
assert_equal false, (self == 0)
end
def test_string
expected = "str" + "ing"
assert_equal expected, 'string'
assert_equal expected, "string"
assert_equal expected, %q(string)
assert_equal expected, %Q(string)
assert_equal expected, %(string)
end
def test_dstring
assert_equal "2", "#{1+1}"
s = "OK"
assert_equal "OK", "#{s}"
assert_equal "OKx", "#{s}x"
assert_equal "xOK", "x#{s}"
assert_equal "xOKx", "x#{s}x"
end
def test_dsym
assert_equal :a3c, :"a#{1+2}c"
s = "sym"
assert_equal :sym, :"#{s}"
assert_equal :sym, :"#{"#{"#{s}"}"}"
end
def test_xstr
assert_equal 'hoge', `echo hoge`.chomp
assert_equal '3', `echo #{1 + 2}`.chomp
hoge = 'huga'
assert_equal 'huga', `echo #{hoge}`.chomp
end
def test_regexp
assert_equal(/test/, /test/)
assert_equal 'test', /test/.source
assert_equal 'TEST', /TEST/.source
assert_equal true, !!(/test/ =~ 'test')
assert_equal false, !!(/test/ =~ 'does not match')
re = /test/
assert_equal re, re
assert_equal 'test', re.source
assert_equal true, !!(re =~ 'test')
assert_equal false, !!(re =~ 'does not match')
assert_equal(/x#{1+1}x/, /x#{1+1}x/)
s = "OK"
assert_equal(/x#{s}x/, /x#{s}x/)
assert_equal true, !!(/x#{s}x/ =~ "xOKx")
assert_equal false, !!(/x#{s}x/ =~ "does not match")
s = "OK"
prev = nil
3.times do
re = /#{s}/o
assert_same prev, re if prev
prev = re
end
end
def test_array
assert_equal [], []
assert_equal 0, [].size
assert_equal [1, 2, 3], [1, 2, 3]
assert_equal [3, 7, 11], [1+2, 3+4, 5+6]
assert_equal [[1], [2], [3]], [[1], [2], [3]]
a = [1, 2, 3]
assert_equal 1, a[0]
assert_equal 2, a[1]
assert_equal 3, a[2]
assert_nil a[3]
a = %w( a b c )
assert_equal 'a', a[0]
assert_equal 'b', a[1]
assert_equal 'c', a[2]
assert_nil a[3]
end
def test_hash
assert_equal({}, {})
assert_equal({1=>2}, {1=>2})
assert_equal({1=>2, 3=>4}, {1=>2, 3=>4})
assert_equal({1=>2, 3=>4}, {3=>4, 1=>2})
assert_equal({"key"=>"val"}, {"key"=>"val"})
end
def test_range
assert_equal((1..3), (1..3))
assert_equal((1...3), (1...3))
assert_not_equal((1...3), (1..3))
assert_not_equal((1..3), (1...3))
assert_equal((1..3), (1..2+1))
assert_equal((1...3), (1...2+1))
assert_equal(('a'..'z'), ('a'..'z'))
end
def test_not
assert_equal true, !nil
assert_equal true, !false
assert_equal false, !true
assert_equal false, !3
assert_equal false, !(1+1)
assert_equal false, !!nil
assert_equal false, !!false
assert_equal true, !!true
assert_equal true, !!3
assert_equal true, !!(1+1)
assert_equal true, (not nil)
assert_equal true, (not false)
assert_equal false, (not true)
assert_equal false, (not 3)
assert_equal false, (not (1 + 1))
assert_equal false, (not not nil)
assert_equal false, (not not false)
assert_equal true, (not not true)
assert_equal true, (not not 3)
assert_equal true, (not not (1+1))
end
def test_local_variable
a = 7
assert_equal 7, a
assert_equal a, a
b = 17
assert_equal 7, a
assert_equal 17, b
assert_equal a, a
assert_equal b, b
assert_not_equal a, b
assert_not_equal b, a
a = b
assert_equal 17, a
assert_equal 17, b
assert_equal a, a
assert_equal b, b
assert_equal a, b
assert_equal b, a
c = 28
assert_equal 17, a
assert_equal 17, b
assert_equal 28, c
assert_equal a, a
assert_equal b, b
assert_equal a, b
assert_equal c, c
assert_not_equal a, c
assert_not_equal b, c
a = b = c
assert_equal 28, a
assert_equal 28, b
assert_equal 28, c
assert_equal a, a
assert_equal b, b
assert_equal a, b
assert_equal b, a
assert_equal a, c
assert_equal c, a
assert_equal b, c
assert_equal c, b
a = 1
b = 2
c = 3
set_lvar_in_another_method
assert_equal 1, a
assert_equal 2, b
assert_equal 3, c
end
def set_lvar_in_another_method
assert_raise(NameError) { a }
assert_raise(NameError) { b }
assert_raise(NameError) { c }
a = "NOT OK"
b = "NOT OK"
c = "NOT OK"
end
class Const
$Const = self
C = 'Const::C'
def self.c() C end
def c() C end
class A
C = 'Const::A::C'
def self.c() C end
def c() C end
CC = 'Const::A::CC'
def self.cc() CC end
def cc() CC end
class B
C = 'Const::A::B::C'
def self.c() C end
def c() C end
def self.cc() CC end
def cc() CC end
end
end
class AA < A
def self.cc() CC end
def cc() CC end
end
class AAA < AA
def self.cc() CC end
def cc() CC end
end
end
C = 0
def test_const_path
do_test_const_path
do_test_const_path
do_test_const_path
end
def do_test_const_path
assert_equal 0, C
assert_equal 0, C
assert_equal 3, ::ConstTest
assert_equal 3, ::ConstTest
assert_equal $Const, Const
assert_equal 'Const::C', Const::C
assert_equal 'Const::C', Const::C
assert_equal 'Const::A::C', Const::A::C
assert_equal 'Const::A::C', Const::A::C
assert_equal 'Const::A::B::C', Const::A::B::C
assert_equal 'Const::A::B::C', Const::A::B::C
Const::A::B._remove_const :C
assert_equal 'Const::C', Const::C
assert_equal 'Const::A::C', Const::A::C
assert_raise(NameError) { Const::A::B::C }
Const::A._remove_const :C
assert_equal 'Const::C', Const::C
assert_raise(NameError) { Const::A::C }
assert_raise(NameError) { Const::A::B::C }
Const._remove_const :C
assert_raise(NameError) { Const::C }
assert_raise(NameError) { Const::A::C }
assert_raise(NameError) { Const::A::B::C }
Const::A.const_set :C, 'Const::A::C'
assert_raise(NameError) { Const::C }
assert_equal 'Const::A::C', Const::A::C
assert_raise(NameError) { Const::A::B::C }
Const::A::B.const_set :C, 'Const::A::B::C'
assert_raise(NameError) { Const::C }
assert_equal 'Const::A::C', Const::A::C
assert_equal 'Const::A::B::C', Const::A::B::C
Const.const_set :C, 'Const::C'
assert_equal 'Const::C', Const::C
assert_equal 'Const::A::C', Const::A::C
assert_equal 'Const::A::B::C', Const::A::B::C
end
def test_const_cref
do_test_const_cref
do_test_const_cref
do_test_const_cref
end
def do_test_const_cref
assert_equal 'Const::C', Const.new.c
assert_equal 'Const::A::C', Const::A.new.c
assert_equal 'Const::A::B::C', Const::A::B.new.c
assert_equal 'Const::C', Const.c
assert_equal 'Const::A::C', Const::A.c
assert_equal 'Const::A::B::C', Const::A::B.c
Const::A::B._remove_const :C
assert_equal 'Const::C', Const.c
assert_equal 'Const::A::C', Const::A.c
assert_equal 'Const::A::C', Const::A::B.c
assert_equal 'Const::C', Const.new.c
assert_equal 'Const::A::C', Const::A.new.c
assert_equal 'Const::A::C', Const::A::B.new.c
Const::A._remove_const :C
assert_equal 'Const::C', Const.c
assert_equal 'Const::C', Const::A.c
assert_equal 'Const::C', Const::A::B.c
assert_equal 'Const::C', Const.new.c
assert_equal 'Const::C', Const::A.new.c
assert_equal 'Const::C', Const::A::B.new.c
Const::A::B.const_set :C, 'Const::A::B::C'
assert_equal 'Const::C', Const.c
assert_equal 'Const::C', Const::A.c
assert_equal 'Const::A::B::C', Const::A::B.c
assert_equal 'Const::C', Const.new.c
assert_equal 'Const::C', Const::A.new.c
assert_equal 'Const::A::B::C', Const::A::B.new.c
Const::A.const_set :C, 'Const::A::C'
assert_equal 'Const::C', Const.c
assert_equal 'Const::A::C', Const::A.c
assert_equal 'Const::A::B::C', Const::A::B.c
assert_equal 'Const::C', Const.new.c
assert_equal 'Const::A::C', Const::A.new.c
assert_equal 'Const::A::B::C', Const::A::B.new.c
ensure
Const.const_set :C, 'Const::C' unless Const.const_defined?(:C)
Const::A.const_set :C, 'Const::A::C' unless Const::A.const_defined?(:C)
Const::A::B.const_set :C, 'Const::A::B::C' unless Const::A::B.const_defined?(:C)
end
def test_const_inherit
do_test_const_inherit
do_test_const_inherit
do_test_const_inherit
end
def do_test_const_inherit
assert_equal 'Const::A::CC', Const::A.cc
assert_equal 'Const::A::CC', Const::AA.cc
assert_equal 'Const::A::CC', Const::AAA.cc
assert_equal 'Const::A::CC', Const::A.new.cc
assert_equal 'Const::A::CC', Const::AA.new.cc
assert_equal 'Const::A::CC', Const::AAA.new.cc
Const::AA.const_set :CC, 'Const::AA::CC'
assert_equal 'Const::A::CC', Const::A.cc
assert_equal 'Const::AA::CC', Const::AA.cc
assert_equal 'Const::AA::CC', Const::AAA.cc
assert_equal 'Const::A::CC', Const::A.new.cc
assert_equal 'Const::AA::CC', Const::AA.new.cc
assert_equal 'Const::AA::CC', Const::AAA.new.cc
Const::AAA.const_set :CC, 'Const::AAA::CC'
assert_equal 'Const::A::CC', Const::A.cc
assert_equal 'Const::AA::CC', Const::AA.cc
assert_equal 'Const::AAA::CC', Const::AAA.cc
assert_equal 'Const::A::CC', Const::A.new.cc
assert_equal 'Const::AA::CC', Const::AA.new.cc
assert_equal 'Const::AAA::CC', Const::AAA.new.cc
Const::AA._remove_const :CC
assert_equal 'Const::A::CC', Const::A.cc
assert_equal 'Const::A::CC', Const::AA.cc
assert_equal 'Const::AAA::CC', Const::AAA.cc
assert_equal 'Const::A::CC', Const::A.new.cc
assert_equal 'Const::A::CC', Const::AA.new.cc
assert_equal 'Const::AAA::CC', Const::AAA.new.cc
Const::AAA._remove_const :CC
assert_equal 'Const::A::CC', Const::A.cc
assert_equal 'Const::A::CC', Const::AA.cc
assert_equal 'Const::A::CC', Const::AAA.cc
assert_equal 'Const::A::CC', Const::A.new.cc
assert_equal 'Const::A::CC', Const::AA.new.cc
assert_equal 'Const::A::CC', Const::AAA.new.cc
end
def test_global_variable
$gvar1 = 1
assert_equal 1, $gvar1
$gvar1 = 2
assert_equal 2, $gvar1
$gvar2 = 77
assert_equal 2, $gvar1
assert_equal 77, $gvar2
$gvar2 = $gvar1
assert_equal 2, $gvar1
assert_equal 2, $gvar2
$gvar1 = 1
assert_equal 1, $gvar1
assert_equal 2, $gvar2
set_gvar_in_another_method
assert_equal "OK1", $gvar1
assert_equal "OK2", $gvar2
end
def set_gvar_in_another_method
assert_equal 1, $gvar1
assert_equal 2, $gvar2
$gvar1 = "OK1"
$gvar2 = "OK2"
end
class CVarA
@@cv = 'CVarA@@cv'
def self.cv() @@cv end
def self.cv=(v) @@cv = v end
class << self
def cv2() @@cv end
end
def cv() @@cv end
def cv=(v) @@cv = v end
end
class CVarB < CVarA
def self.cvB() @@cv end
def self.cvB=(v) @@cv = v end
class << self
def cvB2() @@cv end
end
def cvB() @@cv end
def cvB=(v) @@cv = v end
end
def test_class_variable
assert_equal 'CVarA@@cv', CVarA.cv
assert_equal 'CVarA@@cv', CVarA.cv2
assert_equal 'CVarA@@cv', CVarA.new.cv
CVarA.cv = 'singleton'
assert_equal 'singleton', CVarA.cv
assert_equal 'singleton', CVarA.cv2
assert_equal 'singleton', CVarA.new.cv
CVarA.new.cv = 'instance'
assert_equal 'instance', CVarA.cv
assert_equal 'instance', CVarA.cv2
assert_equal 'instance', CVarA.new.cv
CVarA.cv = 'CVarA@@cv'
CVarB.cv = 'B/singleton'
assert_equal 'B/singleton', CVarB.cv
assert_equal 'B/singleton', CVarB.cv2
assert_equal 'B/singleton', CVarB.new.cv
assert_equal 'B/singleton', CVarA.cv
assert_equal 'B/singleton', CVarA.cv2
assert_equal 'B/singleton', CVarA.new.cv
CVarB.new.cv = 'B/instance'
assert_equal 'B/instance', CVarB.cv
assert_equal 'B/instance', CVarB.cv2
assert_equal 'B/instance', CVarB.new.cv
assert_equal 'B/instance', CVarA.cv
assert_equal 'B/instance', CVarA.cv2
assert_equal 'B/instance', CVarA.new.cv
CVarA.cv = 'CVarA@@cv'
assert_equal('CVarA@@cv', CVarB.cvB)
assert_equal('CVarA@@cv', CVarB.cvB2)
assert_equal('CVarA@@cv', CVarB.new.cvB)
CVarB.cvB = 'B/singleton'
assert_equal 'B/singleton', CVarB.cvB
assert_equal 'B/singleton', CVarB.cvB2
assert_equal 'B/singleton', CVarB.new.cvB
assert_equal 'B/singleton', CVarA.cv
assert_equal 'B/singleton', CVarA.cv2
assert_equal 'B/singleton', CVarA.new.cv
CVarB.new.cvB = 'B/instance'
assert_equal 'B/instance', CVarB.cvB
assert_equal 'B/instance', CVarB.cvB2
assert_equal 'B/instance', CVarB.new.cvB
assert_equal 'B/instance', CVarA.cv
assert_equal 'B/instance', CVarA.cv2
assert_equal 'B/instance', CVarA.new.cv
CVarA.cv = 'CVarA@@cv'
CVarB.cvB = 'CVarB@@cv'
end
class OP
attr_reader :x
attr_accessor :foo
def x=(x)
@x = x
:Bug1996
end
Bug1996 = '[ruby-dev:39163], [ruby-core:25143]'
def [](i)
@x
end
def []=(i, x)
@x = x
:Bug2050
end
Bug2050 = '[ruby-core:25387]'
end
def test_opassign2_1
x = nil
assert_equal 1, x ||= 1
assert_equal 1, x
assert_equal 2, x &&= 2
assert_equal 2, x
assert_equal 2, x ||= 3
assert_equal 2, x
assert_equal 4, x &&= 4
assert_equal 4, x
assert_equal 5, x += 1
assert_equal 5, x
assert_equal 4, x -= 1
assert_equal 4, x
end
def test_opassign2_2
y = OP.new
y.x = nil
assert_equal 1, y.x ||= 1, OP::Bug1996
assert_equal 1, y.x
assert_equal 2, y.x &&= 2, OP::Bug1996
assert_equal 2, y.x
assert_equal 2, y.x ||= 3
assert_equal 2, y.x
assert_equal 4, y.x &&= 4, OP::Bug1996
assert_equal 4, y.x
assert_equal 5, y.x += 1, OP::Bug1996
assert_equal 5, y.x
assert_equal 4, y.x -= 1, OP::Bug1996
assert_equal 4, y.x
end
def test_opassign2_3
z = OP.new
z.x = OP.new
z.x.x = nil
assert_equal 1, z.x.x ||= 1, OP::Bug1996
assert_equal 1, z.x.x
assert_equal 2, z.x.x &&= 2, OP::Bug1996
assert_equal 2, z.x.x
assert_equal 2, z.x.x ||= 3
assert_equal 2, z.x.x
assert_equal 4, z.x.x &&= 4, OP::Bug1996
assert_equal 4, z.x.x
assert_equal 5, z.x.x += 1, OP::Bug1996
assert_equal 5, z.x.x
assert_equal 4, z.x.x -= 1, OP::Bug1996
assert_equal 4, z.x.x
end
def test_opassign1_1
a = []
a[0] = nil
assert_equal 1, a[0] ||= 1
assert_equal 1, a[0]
assert_equal 2, a[0] &&= 2
assert_equal 2, a[0]
assert_equal 2, a[0] ||= 3
assert_equal 2, a[0]
assert_equal 4, a[0] &&= 4
assert_equal 4, a[0]
assert_equal 5, a[0] += 1
assert_equal 5, a[0]
assert_equal 4, a[0] -= 1
assert_equal 4, a[0]
end
def test_opassign1_2
x = OP.new
x[0] = nil
assert_equal 1, x[0] ||= 1, OP::Bug2050
assert_equal 1, x[0]
assert_equal 2, x[0] &&= 2, OP::Bug2050
assert_equal 2, x[0]
assert_equal 2, x[0] ||= 3, OP::Bug2050
assert_equal 2, x[0]
assert_equal 4, x[0] &&= 4, OP::Bug2050
assert_equal 4, x[0]
assert_equal 5, x[0] += 1, OP::Bug2050
assert_equal 5, x[0]
assert_equal 4, x[0] -= 1, OP::Bug2050
assert_equal 4, x[0]
end
def test_send_opassign
return if defined?(RUBY_ENGINE) and RUBY_ENGINE != "ruby"
bug7773 = '[ruby-core:51821]'
x = OP.new
assert_equal 42, x.foo = 42, bug7773
assert_equal 42, x.foo, bug7773
assert_equal -6, x.send(:foo=, -6), bug7773
assert_equal -6, x.foo, bug7773
assert_equal :Bug1996, x.send(:x=, :case_when_setter_returns_other_value), bug7773
assert_equal :case_when_setter_returns_other_value, x.x, bug7773
end
def test_backref
/re/ =~ 'not match'
assert_nil $~
assert_nil $`
assert_nil $&
assert_nil $'
assert_nil $+
assert_nil $1
assert_nil $2
assert_nil $3
assert_nil $4
assert_nil $5
assert_nil $6
assert_nil $7
assert_nil $8
assert_nil $9
/(a)(b)(c)(d)(e)(f)(g)(h)(i)/ =~ 'xabcdefghiy'
assert_not_nil $~
assert_instance_of MatchData, $~
assert_equal 'abcdefghi', $~[0]
assert_equal 'a', $~[1]
assert_equal 'b', $~[2]
assert_equal 'c', $~[3]
assert_equal 'd', $~[4]
assert_equal 'e', $~[5]
assert_equal 'f', $~[6]
assert_equal 'g', $~[7]
assert_equal 'h', $~[8]
assert_equal 'i', $~[9]
assert_equal 'x', $`
assert_equal 'abcdefghi', $&
assert_equal "y", $'
assert_equal 'i', $+
assert_equal 'a', $1
assert_equal 'b', $2
assert_equal 'c', $3
assert_equal 'd', $4
assert_equal 'e', $5
assert_equal 'f', $6
assert_equal 'g', $7
assert_equal 'h', $8
assert_equal 'i', $9
/re/ =~ 'not match'
assert_nil $~
assert_nil $`
assert_nil $&
assert_nil $'
assert_nil $+
assert_nil $1
assert_nil $2
assert_nil $3
assert_nil $4
assert_nil $5
assert_nil $6
assert_nil $7
assert_nil $8
assert_nil $9
end
def test_array_splat
feature1125 = '[ruby-core:21901]'
a = []
assert_equal [], [*a]
assert_equal [1], [1, *a]
assert_not_same(a, [*a], feature1125)
a = [2]
assert_equal [2], [*a]
assert_equal [1, 2], [1, *a]
assert_not_same(a, [*a], feature1125)
a = [2, 3]
assert_equal [2, 3], [*a]
assert_equal [1, 2, 3], [1, *a]
assert_not_same(a, [*a], feature1125)
a = nil
assert_equal [], [*a]
assert_equal [1], [1, *a]
end
end