diff options
Diffstat (limited to 'jni/ruby/test/-ext-/st/test_numhash.rb')
-rw-r--r-- | jni/ruby/test/-ext-/st/test_numhash.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/jni/ruby/test/-ext-/st/test_numhash.rb b/jni/ruby/test/-ext-/st/test_numhash.rb new file mode 100644 index 0000000..24dc87c --- /dev/null +++ b/jni/ruby/test/-ext-/st/test_numhash.rb @@ -0,0 +1,49 @@ +require 'test/unit' +require "-test-/st/numhash" + +class Bug::StNumHash + class Test_NumHash < Test::Unit::TestCase + def setup + @tbl = Bug::StNumHash.new + 5.times {|i| @tbl[i] = i} + end + + def test_check + keys = [] + @tbl.each do |k, v, t| + keys << k + t[5] = 5 if k == 3 + true + end + assert_equal([*0..5], keys) + end + + def test_update + assert_equal(true, @tbl.update(0) {@tbl[5] = :x}) + assert_equal(:x, @tbl[0]) + assert_equal(:x, @tbl[5]) + end + + def test_size_after_delete_safe + 10.downto(1) do |up| + tbl = Bug::StNumHash.new + 1.upto(up){|i| tbl[i] = i} + assert_equal(1, tbl.delete_safe(1)) + assert_equal(up - 1, tbl.size, "delete_safe doesn't change size from #{up} to #{up-1}") + end + end + + def test_delete_safe_on_iteration + 10.downto(1) do |up| + tbl = Bug::StNumHash.new + 1.upto(up){|i| tbl[i] = i} + assert_nothing_raised("delete_safe forces iteration to fail with size #{up}") do + tbl.each do |k, v, t| + assert_equal k, t.delete_safe(k) + true + end + end + end + end + end +end |