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additional math operations

* test/drb/ut_large.rb (multiply, avg, median): add additional
  math operations to DRbLarge.  [Fix GH-1086]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53701 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu committed Jan 31, 2016
1 parent 8b9cd1d commit c2e998d6a3d0f9471677defc39b97ffdc4087404
Showing with 69 additions and 4 deletions.
  1. +5 −0 ChangeLog
  2. +42 −0 test/drb/test_drb.rb
  3. +22 −4 test/drb/ut_large.rb
@@ -1,3 +1,8 @@
Sun Jan 31 12:33:13 2016 Dan Kreiger <dan@dankreiger.com>

* test/drb/ut_large.rb (multiply, avg, median): add additional
math operations to DRbLarge. [Fix GH-1086]

Sun Jan 31 12:19:15 2016 Kuniaki IGARASHI <igaiga@gmail.com>

* test/ruby/test_file_exhaustive.rb (test_lstat): Add lacking test
@@ -306,11 +306,18 @@ def test_01_large_ary
ary = [2] * 10240
assert_equal(10240, @there.size(ary))
assert_equal(20480, @there.sum(ary))
assert_equal(2 ** 10240, @there.multiply(ary))
assert_equal(2, @there.avg(ary))
assert_equal(2, @there.median(ary))
end

def test_02_large_ary
ary = ["Hello, World"] * 10240
assert_equal(10240, @there.size(ary))
assert_equal(ary[0..ary.length].inject(:+), @there.sum(ary))
assert_raise (TypeError) {@there.multiply(ary)}
assert_raise (TypeError) {@there.avg(ary)}
assert_raise (TypeError) {@there.median(ary)}
end

def test_03_large_ary
@@ -334,6 +341,41 @@ def test_05_too_large_ary
end
assert_kind_of(StandardError, exception)
end

def test_06_array_operations
ary = [1,50,3,844,7,45,23]
assert_equal(7, @there.size(ary))
assert_equal(973, @there.sum(ary))
assert_equal(917217000, @there.multiply(ary))
assert_equal(139.0, @there.avg(ary))
assert_equal(23.0, @there.median(ary))

ary2 = [1,2,3,4]
assert_equal(4, @there.size(ary2))
assert_equal(10, @there.sum(ary2))
assert_equal(24, @there.multiply(ary2))
assert_equal(2.5, @there.avg(ary2))
assert_equal(2.5, @there.median(ary2))

end

def test_07_one_element_array
ary = [50]
assert_equal(1, @there.size(ary))
assert_equal(50, @there.sum(ary))
assert_equal(50, @there.multiply(ary))
assert_equal(50.0, @there.avg(ary))
assert_equal(50.0, @there.median(ary))
end

def test_08_empty_array
ary = []
assert_equal(0, @there.size(ary))
assert_equal(nil, @there.sum(ary))
assert_equal(nil, @there.multiply(ary))
assert_equal(nil, @there.avg(ary))
assert_equal(nil, @there.median(ary))
end
end

class TestBug4409 < Test::Unit::TestCase
@@ -13,11 +13,29 @@ def size(ary)
end

def sum(ary)
sum = 0
ary.each do |e|
sum += e.to_i
ary.inject(:+)
end

def multiply(ary)
ary.inject(:*)
end

def avg(ary)
return if ary.empty?
if ary.any? {|n| n.is_a? String}
raise TypeError
else
sum(ary).to_f / ary.count
end
end

def median(ary)
return if ary.empty?
if ary.any? {|n| n.is_a? String}
raise TypeError
else
avg ary.sort[((ary.length - 1) / 2)..(ary.length / 2)]
end
sum
end

def arg_test(*arg)

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