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test/ruby/test_symbol.rb: tests for [Bug #8531]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-06-17 01:01:09 +00:00
parent 7d753a9999
commit b69699a08c
1 changed files with 29 additions and 1 deletions
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30
test/ruby/test_symbol.rb
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@ -33,7 +33,7 @@ class TestSymbol < Test::Unit::TestCase
assert_inspect_evaled(':foo')
assert_inspect_evaled(':foo!')
assert_inspect_evaled(':bar?')
assert_inspect_evaled(':<<')
assert_inspect_evaled(":<<")
assert_inspect_evaled(':>>')
assert_inspect_evaled(':<=')
assert_inspect_evaled(':>=')
@ -114,6 +114,34 @@ class TestSymbol < Test::Unit::TestCase
assert_raise(ArgumentError) { :foo.to_proc.call }
end
def m_block_given?
block_given?
end
def m2_block_given?(m = nil)
if m
[block_given?, m.call(self)]
else
block_given?
end
end
def test_block_given_to_proc
bug8531 = '[Bug #8531]'
m = :m_block_given?.to_proc
assert(!m.call(self), "#{bug8531} without block")
assert(m.call(self) {}, "#{bug8531} with block")
assert(!m.call(self), "#{bug8531} without block second")
end
def test_block_persist_between_calls
bug8531 = '[Bug #8531]'
m = :m_block_given?.to_proc
m2 = :m2_block_given?.to_proc
assert_equal([true, false], m2.call(self) {}, "#{bug8531} nested with block")
assert_equal([false, false], m2.call(self), "#{bug8531} nested without block")
end
def test_succ
assert_equal(:fop, :foo.succ)
end