summaryrefslogtreecommitdiff
path: root/jni/ruby/test/ruby/test_basicinstructions.rb
diff options
context:
space:
mode:
Diffstat (limited to 'jni/ruby/test/ruby/test_basicinstructions.rb')
-rw-r--r--jni/ruby/test/ruby/test_basicinstructions.rb700
1 files changed, 700 insertions, 0 deletions
diff --git a/jni/ruby/test/ruby/test_basicinstructions.rb b/jni/ruby/test/ruby/test_basicinstructions.rb
new file mode 100644
index 0000000..4a1dc9c
--- /dev/null
+++ b/jni/ruby/test/ruby/test_basicinstructions.rb
@@ -0,0 +1,700 @@
+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) # Qfalse==0 in C
+ 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({1=>2, 3=>4}, {1,2, 3,4}) # 1.9 doesn't support
+ 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
+ # reset
+ 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
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-12-25 06:31:18 +0000