From 11a3e46f114bd9bd3202a248baca446eaf9719c5 Mon Sep 17 00:00:00 2001 From: akr Date: Thu, 14 Apr 2016 12:48:44 +0000 Subject: * array.c (rb_ary_sum): Support the optional argument, init, and block. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54577 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_array.rb | 32 ++++++++++++++++++++------------ 1 file changed, 20 insertions(+), 12 deletions(-) (limited to 'test') diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 1881b86694..5208a5e2d5 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -2714,34 +2714,42 @@ class TestArray < Test::Unit::TestCase FIXNUM_MIN = -(1 << (8 * RbConfig::SIZEOF['long'] - 2)) FIXNUM_MAX = (1 << (8 * RbConfig::SIZEOF['long'] - 2)) - 1 + def assert_int_equal(e, v, msg=nil) + assert_kind_of(Integer, v, msg) + assert_equal(e, v, msg) + end + def assert_float_equal(e, v, msg=nil) assert_equal(Float, v.class, msg) assert_equal(e, v, msg) end def test_sum - assert_equal(0, [].sum) - assert_equal(3, [3].sum) - assert_equal(8, [3, 5].sum) - assert_equal(15, [3, 5, 7].sum) + assert_int_equal(0, [].sum) + assert_float_equal(0.0, [].sum(0.0)) + assert_int_equal(3, [3].sum) + assert_int_equal(8, [3, 5].sum) + assert_int_equal(15, [3, 5, 7].sum) assert_float_equal(15.0, [3, 5, 7.0].sum) - assert_equal(2*FIXNUM_MAX, Array.new(2, FIXNUM_MAX).sum) - assert_equal(2*(FIXNUM_MAX+1), Array.new(2, FIXNUM_MAX+1).sum) - assert_equal(10*FIXNUM_MAX, Array.new(10, FIXNUM_MAX).sum) - assert_equal(0, ([FIXNUM_MAX, 1, -FIXNUM_MAX, -1]*10).sum) - assert_equal(FIXNUM_MAX*10, ([FIXNUM_MAX+1, -1]*10).sum) - assert_equal(2*FIXNUM_MIN, Array.new(2, FIXNUM_MIN).sum) - assert_equal((FIXNUM_MAX+1).to_f, [FIXNUM_MAX, 1, 0.0].sum) + assert_int_equal(2*FIXNUM_MAX, Array.new(2, FIXNUM_MAX).sum) + assert_int_equal(2*(FIXNUM_MAX+1), Array.new(2, FIXNUM_MAX+1).sum) + assert_int_equal(10*FIXNUM_MAX, Array.new(10, FIXNUM_MAX).sum) + assert_int_equal(0, ([FIXNUM_MAX, 1, -FIXNUM_MAX, -1]*10).sum) + assert_int_equal(FIXNUM_MAX*10, ([FIXNUM_MAX+1, -1]*10).sum) + assert_int_equal(2*FIXNUM_MIN, Array.new(2, FIXNUM_MIN).sum) + assert_float_equal((FIXNUM_MAX+1).to_f, [FIXNUM_MAX, 1, 0.0].sum) assert_float_equal(8.0, [3.0, 5].sum) assert_float_equal((FIXNUM_MAX+1).to_f, [0.0, FIXNUM_MAX+1].sum) assert_equal(2.0+3.0i, [2.0, 3.0i].sum) + assert_int_equal(13, [1, 2].sum(10)) + assert_int_equal(16, [1, 2].sum(10) {|v| v * 2 }) large_number = 100000000 small_number = 1e-9 until (large_number + small_number) == large_number small_number /= 10 end - assert_equal(large_number+(small_number*10), [large_number, *[small_number]*10].sum) + assert_float_equal(large_number+(small_number*10), [large_number, *[small_number]*10].sum) end private -- cgit v1.2.3