diff options
Diffstat (limited to 'spec/rubyspec/core/enumerable/shared/find.rb')
-rw-r--r-- | spec/rubyspec/core/enumerable/shared/find.rb | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/spec/rubyspec/core/enumerable/shared/find.rb b/spec/rubyspec/core/enumerable/shared/find.rb deleted file mode 100644 index 4cbbf07be0..0000000000 --- a/spec/rubyspec/core/enumerable/shared/find.rb +++ /dev/null @@ -1,73 +0,0 @@ -require File.expand_path('../enumerable_enumeratorized', __FILE__) - -describe :enumerable_find, shared: true do - # #detect and #find are aliases, so we only need one function - before :each do - ScratchPad.record [] - @elements = [2, 4, 6, 8, 10] - @numerous = EnumerableSpecs::Numerous.new(*@elements) - @empty = [] - end - - it "passes each entry in enum to block while block when block is false" do - visited_elements = [] - @numerous.send(@method) do |element| - visited_elements << element - false - end - visited_elements.should == @elements - end - - it "returns nil when the block is false and there is no ifnone proc given" do - @numerous.send(@method) {|e| false }.should == nil - end - - it "returns the first element for which the block is not false" do - @elements.each do |element| - @numerous.send(@method) {|e| e > element - 1 }.should == element - end - end - - it "returns the value of the ifnone proc if the block is false" do - fail_proc = lambda { "cheeseburgers" } - @numerous.send(@method, fail_proc) {|e| false }.should == "cheeseburgers" - end - - it "doesn't call the ifnone proc if an element is found" do - fail_proc = lambda { raise "This shouldn't have been called" } - @numerous.send(@method, fail_proc) {|e| e == @elements.first }.should == 2 - end - - it "calls the ifnone proc only once when the block is false" do - times = 0 - fail_proc = lambda { times += 1; raise if times > 1; "cheeseburgers" } - @numerous.send(@method, fail_proc) {|e| false }.should == "cheeseburgers" - end - - it "calls the ifnone proc when there are no elements" do - fail_proc = lambda { "yay" } - @empty.send(@method, fail_proc) {|e| true}.should == "yay" - end - - it "passes through the values yielded by #each_with_index" do - [:a, :b].each_with_index.send(@method) { |x, i| ScratchPad << [x, i]; nil } - ScratchPad.recorded.should == [[:a, 0], [:b, 1]] - end - - it "returns an enumerator when no block given" do - @numerous.send(@method).should be_an_instance_of(Enumerator) - end - - it "passes the ifnone proc to the enumerator" do - times = 0 - fail_proc = lambda { times += 1; raise if times > 1; "cheeseburgers" } - @numerous.send(@method, fail_proc).each {|e| false }.should == "cheeseburgers" - end - - it "gathers whole arrays as elements when each yields multiple" do - multi = EnumerableSpecs::YieldsMulti.new - multi.send(@method) {|e| e == [1, 2] }.should == [1, 2] - end - - it_should_behave_like :enumerable_enumeratorized_with_unknown_size -end |