diff options
Diffstat (limited to 'spec/rubyspec/core/hash/shared/each.rb')
-rw-r--r-- | spec/rubyspec/core/hash/shared/each.rb | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/spec/rubyspec/core/hash/shared/each.rb b/spec/rubyspec/core/hash/shared/each.rb deleted file mode 100644 index bf4c569cfc..0000000000 --- a/spec/rubyspec/core/hash/shared/each.rb +++ /dev/null @@ -1,68 +0,0 @@ -describe :hash_each, shared: true do - it "yields a [[key, value]] Array for each pair to a block expecting |*args|" do - all_args = [] - { 1 => 2, 3 => 4 }.send(@method) { |*args| all_args << args } - all_args.sort.should == [[[1, 2]], [[3, 4]]] - end - - it "yields the key and value of each pair to a block expecting |key, value|" do - r = {} - h = { a: 1, b: 2, c: 3, d: 5 } - h.send(@method) { |k,v| r[k.to_s] = v.to_s }.should equal(h) - r.should == { "a" => "1", "b" => "2", "c" => "3", "d" => "5" } - end - - it "yields the key only to a block expecting |key,|" do - ary = [] - h = { "a" => 1, "b" => 2, "c" => 3 } - h.send(@method) { |k,| ary << k } - ary.sort.should == ["a", "b", "c"] - end - - it "uses the same order as keys() and values()" do - h = { a: 1, b: 2, c: 3, d: 5 } - keys = [] - values = [] - - h.send(@method) do |k, v| - keys << k - values << v - end - - keys.should == h.keys - values.should == h.values - end - - # Confirming the argument-splatting works from child class for both k, v and [k, v] - it "properly expands (or not) child class's 'each'-yielded args" do - cls1 = Class.new(Hash) do - attr_accessor :k_v - def each - super do |k, v| - @k_v = [k, v] - yield k, v - end - end - end - - cls2 = Class.new(Hash) do - attr_accessor :k_v - def each - super do |k, v| - @k_v = [k, v] - yield([k, v]) - end - end - end - - obj1 = cls1.new - obj1['a'] = 'b' - obj1.map {|k, v| [k, v]}.should == [['a', 'b']] - obj1.k_v.should == ['a', 'b'] - - obj2 = cls2.new - obj2['a'] = 'b' - obj2.map {|k, v| [k, v]}.should == [['a', 'b']] - obj2.k_v.should == ['a', 'b'] - end -end |