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assert('super', '11.3.4') do
assert_raise NoMethodError do
super
end
class SuperFoo
def foo
true
end
def bar(*a)
a
end
end
class SuperBar < SuperFoo
def foo
super
end
def bar(*a)
super(*a)
end
end
bar = SuperBar.new
assert_true bar.foo
assert_equal bar.bar(1,2,3), [1,2,3]
end
assert('yield', '11.3.5') do
assert_raise LocalJumpError do
yield
end
end
assert('Abbreviated variable assignment', '11.4.2.3.2') do
a ||= 1
b &&= 1
c = 1
c += 2
assert_equal a, 1
assert_nil b
assert_equal c, 3
end
assert('Nested const reference') do
module Syntax4Const
CONST1 = "hello world"
class Const2
def const1
CONST1
end
end
end
assert_equal Syntax4Const::CONST1, "hello world"
assert_equal Syntax4Const::Const2.new.const1, "hello world"
end
assert('Abbreviated variable assignment as returns') do
module Syntax4AbbrVarAsgnAsReturns
class A
def b
@c ||= 1
end
end
end
assert_equal Syntax4AbbrVarAsgnAsReturns::A.new.b, 1
end
assert('Splat and mass assignment') do
*a = *[1,2,3]
b, *c = *[7,8,9]
assert_equal [1,2,3], a
assert_equal 7, b
assert_equal [8,9], c
end
|
