diff options
Diffstat (limited to 'spec/rubyspec/core/enumerable/find_index_spec.rb')
-rw-r--r-- | spec/rubyspec/core/enumerable/find_index_spec.rb | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/spec/rubyspec/core/enumerable/find_index_spec.rb b/spec/rubyspec/core/enumerable/find_index_spec.rb deleted file mode 100644 index c118a61fcf..0000000000 --- a/spec/rubyspec/core/enumerable/find_index_spec.rb +++ /dev/null @@ -1,89 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) -require File.expand_path('../shared/enumerable_enumeratorized', __FILE__) - -describe "Enumerable#find_index" do - before :each do - @elements = [2, 4, 6, 8, 10] - @numerous = EnumerableSpecs::Numerous.new(*@elements) - @yieldsmixed = EnumerableSpecs::YieldsMixed2.new - end - - it "passes each entry in enum to block while block when block is false" do - visited_elements = [] - @numerous.find_index do |element| - visited_elements << element - false - end - visited_elements.should == @elements - end - - it "returns nil when the block is false" do - @numerous.find_index {|e| false }.should == nil - end - - it "returns the first index for which the block is not false" do - @elements.each_with_index do |element, index| - @numerous.find_index {|e| e > element - 1 }.should == index - end - end - - it "returns the first index found" do - repeated = [10, 11, 11, 13, 11, 13, 10, 10, 13, 11] - numerous_repeat = EnumerableSpecs::Numerous.new(*repeated) - repeated.each do |element| - numerous_repeat.find_index(element).should == element - 10 - end - end - - it "returns nil when the element not found" do - @numerous.find_index(-1).should == nil - end - - it "ignores the block if an argument is given" do - -> { - @numerous.find_index(-1) {|e| true }.should == nil - }.should complain(/given block not used/) - end - - it "returns an Enumerator if no block given" do - @numerous.find_index.should be_an_instance_of(Enumerator) - end - - it "uses #== for testing equality" do - [2].to_enum.find_index(2.0).should == 0 - [2.0].to_enum.find_index(2).should == 0 - end - - describe "without block" do - it "gathers whole arrays as elements when each yields multiple" do - @yieldsmixed.find_index([0, 1, 2]).should == 3 - end - end - - describe "with block" do - before :each do - ScratchPad.record [] - end - - after :each do - ScratchPad.clear - end - - describe "given a single yield parameter" do - it "passes first element to the parameter" do - @yieldsmixed.find_index {|a| ScratchPad << a; false } - ScratchPad.recorded.should == EnumerableSpecs::YieldsMixed2.first_yields - end - end - - describe "given a greedy yield parameter" do - it "passes a gathered array to the parameter" do - @yieldsmixed.find_index {|*args| ScratchPad << args; false } - ScratchPad.recorded.should == EnumerableSpecs::YieldsMixed2.greedy_yields - end - end - end - - it_behaves_like :enumerable_enumeratorized_with_unknown_size, :find_index -end |