mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
h2so5
105 lines
1.6 KiB
Ruby
105 lines
1.6 KiB
Ruby
assert('super', '11.3.4') do
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assert_raise NoMethodError do
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super
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end
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class SuperFoo
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def foo
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true
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end
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def bar(*a)
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a
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end
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end
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class SuperBar < SuperFoo
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def foo
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super
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end
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def bar(*a)
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super(*a)
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end
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end
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bar = SuperBar.new
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assert_true bar.foo
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assert_equal [1,2,3], bar.bar(1,2,3)
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end
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assert('yield', '11.3.5') do
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assert_raise LocalJumpError do
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yield
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end
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end
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assert('Abbreviated variable assignment', '11.4.2.3.2') do
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a ||= 1
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b &&= 1
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c = 1
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c += 2
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assert_equal 1, a
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assert_nil b
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assert_equal 3, c
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end
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assert('Nested const reference') do
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module Syntax4Const
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CONST1 = "hello world"
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class Const2
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def const1
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CONST1
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end
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end
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end
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assert_equal "hello world", Syntax4Const::CONST1
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assert_equal "hello world", Syntax4Const::Const2.new.const1
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end
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assert('Abbreviated variable assignment as returns') do
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module Syntax4AbbrVarAsgnAsReturns
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class A
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def b
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@c ||= 1
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end
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end
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end
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assert_equal 1, Syntax4AbbrVarAsgnAsReturns::A.new.b
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end
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assert('Splat and mass assignment') do
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*a = *[1,2,3]
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b, *c = *[7,8,9]
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assert_equal [1,2,3], a
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assert_equal 7, b
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assert_equal [8,9], c
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end
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assert('Return values of case statements') do
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a = [] << case 1
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when 3 then 2
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when 2 then 2
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when 1 then 2
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end
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b = [] << case 1
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when 2 then 2
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else
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end
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def fb
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n = 0
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Proc.new do
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n += 1
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case
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when n % 15 == 0
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else n
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end
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end
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end
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assert_equal [2], a
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assert_equal [nil], b
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assert_equal 1, fb.call
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end
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