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-rw-r--r--spec/rubyspec/core/array/reject_spec.rb117
1 files changed, 0 insertions, 117 deletions
diff --git a/spec/rubyspec/core/array/reject_spec.rb b/spec/rubyspec/core/array/reject_spec.rb
deleted file mode 100644
index 857cbf6a4d..0000000000
--- a/spec/rubyspec/core/array/reject_spec.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/enumeratorize', __FILE__)
-require File.expand_path('../shared/delete_if', __FILE__)
-require File.expand_path('../../enumerable/shared/enumeratorized', __FILE__)
-
-describe "Array#reject" do
- it "returns a new array without elements for which block is true" do
- ary = [1, 2, 3, 4, 5]
- ary.reject { true }.should == []
- ary.reject { false }.should == ary
- ary.reject { false }.object_id.should_not == ary.object_id
- ary.reject { nil }.should == ary
- ary.reject { nil }.object_id.should_not == ary.object_id
- ary.reject { 5 }.should == []
- ary.reject { |i| i < 3 }.should == [3, 4, 5]
- ary.reject { |i| i % 2 == 0 }.should == [1, 3, 5]
- end
-
- it "returns self when called on an Array emptied with #shift" do
- array = [1]
- array.shift
- array.reject { |x| true }.should == []
- end
-
- it "properly handles recursive arrays" do
- empty = ArraySpecs.empty_recursive_array
- empty.reject { false }.should == [empty]
- empty.reject { true }.should == []
-
- array = ArraySpecs.recursive_array
- array.reject { false }.should == [1, 'two', 3.0, array, array, array, array, array]
- array.reject { true }.should == []
- end
-
- it "does not return subclass instance on Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].reject { |x| x % 2 == 0 }.should be_an_instance_of(Array)
- end
-
- it "does not retain instance variables" do
- array = []
- array.instance_variable_set("@variable", "value")
- array.reject { false }.instance_variable_get("@variable").should == nil
- end
-
- it_behaves_like :enumeratorize, :reject
- it_behaves_like :enumeratorized_with_origin_size, :reject, [1,2,3]
-end
-
-describe "Array#reject!" do
- it "removes elements for which block is true" do
- a = [3, 4, 5, 6, 7, 8, 9, 10, 11]
- a.reject! { |i| i % 2 == 0 }.should equal(a)
- a.should == [3, 5, 7, 9, 11]
- a.reject! { |i| i > 8 }
- a.should == [3, 5, 7]
- a.reject! { |i| i < 4 }
- a.should == [5, 7]
- a.reject! { |i| i == 5 }
- a.should == [7]
- a.reject! { true }
- a.should == []
- a.reject! { true }
- a.should == []
- end
-
- it "properly handles recursive arrays" do
- empty = ArraySpecs.empty_recursive_array
- empty_dup = empty.dup
- empty.reject! { false }.should == nil
- empty.should == empty_dup
-
- empty = ArraySpecs.empty_recursive_array
- empty.reject! { true }.should == []
- empty.should == []
-
- array = ArraySpecs.recursive_array
- array_dup = array.dup
- array.reject! { false }.should == nil
- array.should == array_dup
-
- array = ArraySpecs.recursive_array
- array.reject! { true }.should == []
- array.should == []
- end
-
- it "returns nil when called on an Array emptied with #shift" do
- array = [1]
- array.shift
- array.reject! { |x| true }.should == nil
- end
-
- it "returns nil if no changes are made" do
- a = [1, 2, 3]
-
- a.reject! { |i| i < 0 }.should == nil
-
- a.reject! { true }
- a.reject! { true }.should == nil
- end
-
- it "returns an Enumerator if no block given, and the array is frozen" do
- ArraySpecs.frozen_array.reject!.should be_an_instance_of(Enumerator)
- end
-
- it "raises a RuntimeError on a frozen array" do
- lambda { ArraySpecs.frozen_array.reject! {} }.should raise_error(RuntimeError)
- end
-
- it "raises a RuntimeError on an empty frozen array" do
- lambda { ArraySpecs.empty_frozen_array.reject! {} }.should raise_error(RuntimeError)
- end
-
- it_behaves_like :enumeratorize, :reject!
- it_behaves_like :enumeratorized_with_origin_size, :reject!, [1,2,3]
- it_behaves_like :delete_if, :reject!
-end