diff options
Diffstat (limited to 'debian/vendor-h2o/deps/mruby/mrbgems/mruby-enumerator/test/enumerator.rb')
| -rw-r--r-- | debian/vendor-h2o/deps/mruby/mrbgems/mruby-enumerator/test/enumerator.rb | 546 |
1 files changed, 0 insertions, 546 deletions
diff --git a/debian/vendor-h2o/deps/mruby/mrbgems/mruby-enumerator/test/enumerator.rb b/debian/vendor-h2o/deps/mruby/mrbgems/mruby-enumerator/test/enumerator.rb deleted file mode 100644 index 763cd36..0000000 --- a/debian/vendor-h2o/deps/mruby/mrbgems/mruby-enumerator/test/enumerator.rb +++ /dev/null @@ -1,546 +0,0 @@ -@obj = Object.new -class << @obj - include Enumerable - def foo *a - a.each { |x| yield x } - end -end - -assert 'Enumerator' do - assert_equal Class, Enumerator.class -end - -assert 'Enumerator' do - assert_equal Object, Enumerator.superclass -end - -assert 'Enumerator.new' do - assert_equal [0,1,2], 3.times.map{|i| i}.sort - assert_equal [:x,:y,:z], [:x,:y,:z].each.map{|i| i}.sort - assert_equal [[:x,1],[:y,2]], {x:1, y:2}.each.map{|i| i}.sort - assert_equal [1,2,3], @obj.to_enum(:foo, 1,2,3).to_a - assert_equal [1,2,3], Enumerator.new(@obj, :foo, 1,2,3).to_a - assert_equal [1,2,3], Enumerator.new { |y| i = 0; loop { y << (i += 1) } }.take(3) - assert_raise(ArgumentError) { Enumerator.new } - enum = @obj.to_enum - assert_raise(NoMethodError) { enum.each {} } - - # examples - fib = Enumerator.new do |y| - a = b = 1 - loop do - y << a - a, b = b, a + b - end - end - assert_equal fib.take(10), [1,1,2,3,5,8,13,21,34,55] -end - -assert 'Enumerator#initialize_copy' do - assert_equal [1, 2, 3], @obj.to_enum(:foo, 1, 2, 3).dup.to_a - e = @obj.to_enum :foo, 1, 2, 3 - assert_nothing_raised { assert_equal(1, e.next) } - assert_raise(TypeError) { e.dup } - - e = Enumerator.new { |y| i = 0; loop { y << (i += 1) } }.dup - assert_nothing_raised { assert_equal(1, e.next) } - assert_raise(TypeError) { e.dup } -end - -assert 'Enumerator#with_index' do - assert_equal([[1,0],[2,1],[3,2]], @obj.to_enum(:foo, 1, 2, 3).with_index.to_a) - assert_equal([[1,5],[2,6],[3,7]], @obj.to_enum(:foo, 1, 2, 3).with_index(5).to_a) - a = [] - @obj.to_enum(:foo, 1, 2, 3).with_index(10).with_index(20) { |*i| a << i } - assert_equal [[[1, 10], 20], [[2, 11], 21], [[3, 12], 22]], a -end - -assert 'Enumerator#with_index nonnum offset' do - s = Object.new - def s.to_int; 1 end - assert_equal([[1,1],[2,2],[3,3]], @obj.to_enum(:foo, 1, 2, 3).with_index(s).to_a) -end - -assert 'Enumerator#with_index string offset' do - assert_raise(TypeError){ @obj.to_enum(:foo, 1, 2, 3).with_index('1').to_a } -end - -assert 'Enumerator#each_with_index' do - assert_equal([[1,0],[2,1],[3,2]], @obj.to_enum(:foo, 1, 2, 3).each_with_index.to_a) - a = [] - @obj.to_enum(:foo, 1, 2, 3).each_with_index {|*i| a << i} - assert_equal([[1, 0], [2, 1], [3, 2]], a) -end - -assert 'Enumerator#with_object' do - obj = [0, 1] - ret = (1..10).each.with_object(obj) {|i, memo| - memo[0] += i - memo[1] *= i - } - assert_true(obj.equal?(ret)) - assert_equal([55, 3628800], ret) -end - -assert 'Enumerator#with_object arguments' do - to_three = Enumerator.new do |y| - 3.times do |x| - y << x - end - end - - a = [] - to_three_with_string = to_three.with_object("foo") - to_three_with_string.each do |x,string| - a << "#{string}:#{x}" - end - assert_equal ["foo:0","foo:1","foo:2"], a -end - -assert 'Enumerator#inspect' do - e = (0..10).each - assert_equal("#<Enumerator: 0..10:each>", e.inspect) - e = Enumerator.new("FooObject", :foo, 1) - assert_equal("#<Enumerator: FooObject:foo(1)>", e.inspect) - e = Enumerator.new("FooObject", :foo, 1, 2, 3) - assert_equal("#<Enumerator: FooObject:foo(1, 2, 3)>", e.inspect) -end - -assert 'Enumerator#each' do - o = Object.new - def o.each(ary) - ary << 1 - yield - end - ary = [] - e = o.to_enum.each(ary) - e.next - assert_equal([1], ary) -end - -assert 'Enumerator#each arguments' do - obj = Object.new - - def obj.each_arg(a, b=:b, *rest) - yield a - yield b - yield rest - :method_returned - end - - enum = obj.to_enum :each_arg, :a, :x - - assert_equal [:a, :x, []], enum.each.to_a - assert_true enum.each.equal?(enum) - assert_equal :method_returned, enum.each { |elm| elm } - - assert_equal [:a, :x, [:y, :z]], enum.each(:y, :z).to_a - assert_false enum.each(:y, :z).equal?(enum) - assert_equal :method_returned, enum.each(:y, :z) { |elm| elm } -end - -assert 'Enumerator#next' do - e = 3.times - 3.times { |i| - assert_equal i, e.next - } - assert_raise(StopIteration) { e.next } -end - -assert 'Enumerator#next_values' do - o = Object.new - def o.each - yield - yield 1 - yield 1, 2 - end - e = o.to_enum - assert_equal nil, e.next - assert_equal 1, e.next - assert_equal [1,2], e.next - e = o.to_enum - assert_equal [], e.next_values - assert_equal [1], e.next_values - assert_equal [1,2], e.next_values -end - -assert 'Enumerator#peek' do - a = [1] - e = a.each - assert_equal 1, e.peek - assert_equal 1, e.peek - assert_equal 1, e.next - assert_raise(StopIteration) { e.peek } - assert_raise(StopIteration) { e.peek } -end - -assert 'Enumerator#peek modify' do - o = Object.new - def o.each - yield 1,2 - end - e = o.to_enum - a = e.peek - a << 3 - assert_equal([1,2], e.peek) -end - -assert 'Enumerator#peek_values' do - o = Object.new - def o.each - yield - yield 1 - yield 1, 2 - end - e = o.to_enum - assert_equal nil, e.peek - assert_equal nil, e.next - assert_equal 1, e.peek - assert_equal 1, e.next - assert_equal [1,2], e.peek - assert_equal [1,2], e.next - e = o.to_enum - assert_equal [], e.peek_values - assert_equal [], e.next_values - assert_equal [1], e.peek_values - assert_equal [1], e.next_values - assert_equal [1,2], e.peek_values - assert_equal [1,2], e.next_values - e = o.to_enum - assert_equal [], e.peek_values - assert_equal nil, e.next - assert_equal [1], e.peek_values - assert_equal 1, e.next - assert_equal [1,2], e.peek_values - assert_equal [1,2], e.next - e = o.to_enum - assert_equal nil, e.peek - assert_equal [], e.next_values - assert_equal 1, e.peek - assert_equal [1], e.next_values - assert_equal [1,2], e.peek - assert_equal [1,2], e.next_values -end - -assert 'Enumerator#peek_values modify' do - o = Object.new - def o.each - yield 1,2 - end - e = o.to_enum - a = e.peek_values - a << 3 - assert_equal [1,2], e.peek -end - -assert 'Enumerator#feed' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum :each, ary - e.next - e.feed 1 - e.next - e.feed 2 - e.next - e.feed 3 - assert_raise(StopIteration) { e.next } - assert_equal [1,2,3], ary -end - -assert 'Enumerator#feed mixed' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum :each, ary - e.next - e.feed 1 - e.next - e.next - e.feed 3 - assert_raise(StopIteration) { e.next } - assert_equal [1,nil,3], ary -end - -assert 'Enumerator#feed twice' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum :each, ary - e.feed 1 - assert_raise(TypeError) { e.feed 2 } -end - -assert 'Enumerator#feed before first next' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum :each, ary - e.feed 1 - e.next - e.next - assert_equal [1], ary -end - -assert 'Enumerator#feed yielder' do - x = nil - e = Enumerator.new {|y| x = y.yield; 10 } - e.next - e.feed 100 - assert_raise(StopIteration) { e.next } - assert_equal 100, x -end - -assert 'Enumerator#rewind' do - e = @obj.to_enum(:foo, 1, 2, 3) - assert_equal 1, e.next - assert_equal 2, e.next - e.rewind - assert_equal 1, e.next - assert_equal 2, e.next - assert_equal 3, e.next - assert_raise(StopIteration) { e.next } -end - -assert 'Enumerator#rewind clear feed' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum(:each, ary) - e.next - e.feed 1 - e.next - e.feed 2 - e.rewind - e.next - e.next - assert_equal([1,nil], ary) -end - -assert 'Enumerator#rewind clear' do - o = Object.new - def o.each(ary) - ary << yield - ary << yield - ary << yield - end - ary = [] - e = o.to_enum :each, ary - e.next - e.feed 1 - e.next - e.feed 2 - e.rewind - e.next - e.next - assert_equal [1,nil], ary -end - -assert 'Enumerator::Generator' do - # note: Enumerator::Generator is a class just for internal - g = Enumerator::Generator.new {|y| y << 1 << 2 << 3; :foo } - g2 = g.dup - a = [] - assert_equal(:foo, g.each {|x| a << x }) - assert_equal([1, 2, 3], a) - a = [] - assert_equal(:foo, g2.each {|x| a << x }) - assert_equal([1, 2, 3], a) -end - -assert 'Enumerator::Generator args' do - g = Enumerator::Generator.new {|y, x| y << 1 << 2 << 3; x } - a = [] - assert_equal(:bar, g.each(:bar) {|x| a << x }) - assert_equal([1, 2, 3], a) -end - -assert 'Enumerator::Yielder' do - # note: Enumerator::Yielder is a class just for internal - a = [] - y = Enumerator::Yielder.new {|x| a << x } - assert_equal(y, y << 1 << 2 << 3) - assert_equal([1, 2, 3], a) - - a = [] - y = Enumerator::Yielder.new {|x| a << x } - assert_equal([1], y.yield(1)) - assert_equal([1, 2], y.yield(2)) - assert_equal([1, 2, 3], y.yield(3)) - - assert_raise(LocalJumpError) { Enumerator::Yielder.new } -end - -assert 'next after StopIteration' do - a = [1] - e = a.each - assert_equal(1, e.next) - assert_raise(StopIteration) { e.next } - assert_raise(StopIteration) { e.next } - e.rewind - assert_equal(1, e.next) - assert_raise(StopIteration) { e.next } - assert_raise(StopIteration) { e.next } -end - -assert 'gc' do - assert_nothing_raised do - 1.times do - foo = [1,2,3].to_enum - GC.start - end - GC.start - end -end - -assert 'nested iteration' do - def (o = Object.new).each - yield :ok1 - yield [:ok2, :x].each.next - end - e = o.to_enum - assert_equal :ok1, e.next - assert_equal :ok2, e.next - assert_raise(StopIteration) { e.next } -end - -assert 'Kernel#to_enum' do - assert_equal Enumerator, [].to_enum.class - assert_raise(ArgumentError){ nil.to_enum } -end - -assert 'modifying existing methods' do - assert_equal Enumerator, loop.class - e = 3.times - i = 0 - loop_ret = loop { - assert_equal i, e.next - i += 1 - } -end - -assert 'Integral#times' do - a = 3 - b = a.times - c = [] - b.with_object(c) do |i, obj| - obj << i - end - assert_equal 3, a - assert_equal Enumerator, b.class - assert_equal [0,1,2], c -end - -assert 'Enumerable#each_with_index' do - assert_equal [['a',0],['b',1],['c',2]], ['a','b','c'].each_with_index.to_a -end - -assert 'Enumerable#map' do - a = [1,2,3] - b = a.map - c = b.with_index do |i, index| - [i*i, index*index] - end - assert_equal [1,2,3], a - assert_equal [[1,0],[4,1],[9,4]], c -end - -assert 'Enumerable#find_all' do - assert_equal [[3,4]], [[1,2],[3,4],[5,6]].find_all.each{ |i| i[1] == 4 } -end - -assert 'Array#each_index' do - a = [1,2,3] - b = a.each_index - c = [] - b.with_index do |index1,index2| - c << [index1+2,index2+5] - end - assert_equal [1,2,3], a - assert_equal [[2,5],[3,6],[4,7]], c -end - -assert 'Array#map!' do - a = [1,2,3] - b = a.map! - b.with_index do |i, index| - [i*i, index*index] - end - assert_equal [[1,0],[4,1],[9,4]], a -end - -assert 'Hash#each' do - a = {a:1,b:2} - b = a.each - c = [] - b.each do |k,v| - c << [k,v] - end - assert_equal [[:a,1], [:b,2]], c.sort -end - -assert 'Hash#each_key' do - assert_equal [:a,:b], {a:1,b:2}.each_key.to_a.sort -end - -assert 'Hash#each_value' do - assert_equal [1,2], {a:1,b:2}.each_value.to_a.sort -end - -assert 'Hash#select' do - h = {1=>2,3=>4,5=>6} - hret = h.select.with_index {|a,b| a[1] == 4} - assert_equal({3=>4}, hret) - assert_equal({1=>2,3=>4,5=>6}, h) -end - -assert 'Hash#select!' do - h = {1=>2,3=>4,5=>6} - hret = h.select!.with_index {|a,b| a[1] == 4} - assert_equal h, hret - assert_equal({3=>4}, h) -end - -assert 'Hash#reject' do - h = {1=>2,3=>4,5=>6} - hret = h.reject.with_index {|a,b| a[1] == 4} - assert_equal({1=>2,5=>6}, hret) - assert_equal({1=>2,3=>4,5=>6}, h) -end - -assert 'Hash#reject!' do - h = {1=>2,3=>4,5=>6} - hret = h.reject!.with_index {|a,b| a[1] == 4} - assert_equal h, hret - assert_equal({1=>2,5=>6}, h) -end - -assert 'Range#each' do - a = (1..5) - b = a.each - c = [] - b.each do |i| - c << i - end - assert_equal [1,2,3,4,5], c -end |