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-rw-r--r--spec/ruby/core/array/uniq_spec.rb46
1 files changed, 36 insertions, 10 deletions
diff --git a/spec/ruby/core/array/uniq_spec.rb b/spec/ruby/core/array/uniq_spec.rb
index 4461cae16b..d5d826db15 100644
--- a/spec/ruby/core/array/uniq_spec.rb
+++ b/spec/ruby/core/array/uniq_spec.rb
@@ -1,5 +1,6 @@
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
+require_relative 'shared/iterable_and_tolerating_size_increasing'
describe "Array#uniq" do
it "returns an array with no duplicates" do
@@ -84,16 +85,8 @@ describe "Array#uniq" do
[false, nil, 42].uniq { :bar }.should == [false]
end
- ruby_version_is ''...'3.0' do
- it "returns subclass instance on Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(ArraySpecs::MyArray)
- end
- end
-
- ruby_version_is '3.0' do
- it "returns Array instance on Array subclasses" do
- ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(Array)
- end
+ it "returns Array instance on Array subclasses" do
+ ArraySpecs::MyArray[1, 2, 3].uniq.should be_an_instance_of(Array)
end
it "properly handles an identical item even when its #eql? isn't reflexive" do
@@ -131,6 +124,11 @@ describe "Array#uniq" do
end
end
+describe "Array#uniq" do
+ @value_to_return = -> e { e }
+ it_behaves_like :array_iterable_and_tolerating_size_increasing, :uniq
+end
+
describe "Array#uniq!" do
it "modifies the array in place" do
a = [ "a", "a", "b", "b", "c" ]
@@ -214,4 +212,32 @@ describe "Array#uniq!" do
a.uniq!
a.should == [x]
end
+
+ it "does not truncate the array is the block raises an exception" do
+ a = [1, 2, 3]
+ begin
+ a.send(@method) { raise StandardError, 'Oops' }
+ rescue
+ end
+
+ a.should == [1, 2, 3]
+ end
+
+ it "doesn't change array if error is raised" do
+ a = [1, 1, 2, 2, 3, 3, 4, 4]
+ begin
+ a.send(@method) do |e|
+ raise StandardError, 'Oops' if e == 3
+ e
+ end
+ rescue StandardError
+ end
+
+ a.should == [1, 1, 2, 2, 3, 3, 4, 4]
+ end
+end
+
+describe "Array#uniq!" do
+ @value_to_return = -> e { e }
+ it_behaves_like :array_iterable_and_tolerating_size_increasing, :uniq!
end