diff options
Diffstat (limited to 'spec/rubyspec/core/array/values_at_spec.rb')
-rw-r--r-- | spec/rubyspec/core/array/values_at_spec.rb | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/spec/rubyspec/core/array/values_at_spec.rb b/spec/rubyspec/core/array/values_at_spec.rb deleted file mode 100644 index f36356f0d3..0000000000 --- a/spec/rubyspec/core/array/values_at_spec.rb +++ /dev/null @@ -1,63 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - -describe "Array#values_at" do - it "returns an array of elements at the indexes when passed indexes" do - [1, 2, 3, 4, 5].values_at().should == [] - [1, 2, 3, 4, 5].values_at(1, 0, 5, -1, -8, 10).should == [2, 1, nil, 5, nil, nil] - end - - it "calls to_int on its indices" do - obj = mock('1') - def obj.to_int() 1 end - [1, 2].values_at(obj, obj, obj).should == [2, 2, 2] - end - - it "properly handles recursive arrays" do - empty = ArraySpecs.empty_recursive_array - empty.values_at(0, 1, 2).should == [empty, nil, nil] - - array = ArraySpecs.recursive_array - array.values_at(0, 1, 2, 3).should == [1, 'two', 3.0, array] - end - - describe "when passed ranges" do - it "returns an array of elements in the ranges" do - [1, 2, 3, 4, 5].values_at(0..2, 1...3, 2..-2).should == [1, 2, 3, 2, 3, 3, 4] - [1, 2, 3, 4, 5].values_at(6..4).should == [] - end - - it "calls to_int on arguments of ranges" do - from = mock('from') - to = mock('to') - - # So we can construct a range out of them... - def from.<=>(o) 0 end - def to.<=>(o) 0 end - - def from.to_int() 1 end - def to.to_int() -2 end - - ary = [1, 2, 3, 4, 5] - ary.values_at(from .. to, from ... to, to .. from).should == [2, 3, 4, 2, 3] - end - end - - describe "when passed a range" do - it "fills with nil if the index is out of the range" do - [0, 1].values_at(0..3).should == [0, 1, nil, nil] - [0, 1].values_at(2..4).should == [nil, nil, nil] - end - - describe "on an empty array" do - it "fills with nils if the index is out of the range" do - [].values_at(0..2).should == [nil, nil, nil] - [].values_at(1..3).should == [nil, nil, nil] - end - end - end - - it "does not return subclass instance on Array subclasses" do - ArraySpecs::MyArray[1, 2, 3].values_at(0, 1..2, 1).should be_an_instance_of(Array) - end -end |