1 files changed, 0 insertions, 32 deletions
diff --git a/exclusive.rb b/exclusive.rb
deleted file mode 100644
index 71339146..00000000
--- a/exclusive.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-
-def exclusively_true(hash, key)
-  #clone = hash.clone
-  return false unless hash.delete(key) == true
-  !hash.has_value? true
-end
-
-require 'test/unit'
-class TestExclusive < Test::Unit::TestCase
-  def setup
-    @test_hash = {foo: true, bar: false, hoge: false}
-  end
-  def test_exclusive
-    assert_equal(true, exclusively_true(@test_hash, :foo))
-  end
-  def test_inexclusive
-    @test_hash[:bar] = true
-    assert_equal(false, exclusively_true(@test_hash, :foo))
-  end
-end
-
-require 'benchmark'
-
-h = {foo: true}
-999.times {|i| h["a#{i}"] = false}
-Benchmark.bmbm(30) do |x|
-  x.report('exclusively_true') do
-    1000.times do
-      exclusively_true(h, :foo)
-    end
-  end
-end