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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/array/rassoc_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
downloadruby-1d15d5f08032acf1b7bceacbb450d617ff6e0931.tar.gz
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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diff --git a/spec/ruby/core/array/rassoc_spec.rb b/spec/ruby/core/array/rassoc_spec.rb
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+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Array#rassoc" do
+ it "returns the first contained array whose second element is == object" do
+ ary = [[1, "a", 0.5], [2, "b"], [3, "b"], [4, "c"], [], [5], [6, "d"]]
+ ary.rassoc("a").should == [1, "a", 0.5]
+ ary.rassoc("b").should == [2, "b"]
+ ary.rassoc("d").should == [6, "d"]
+ ary.rassoc("z").should == nil
+ end
+
+ it "properly handles recursive arrays" do
+ empty = ArraySpecs.empty_recursive_array
+ empty.rassoc([]).should be_nil
+ [[empty, empty]].rassoc(empty).should == [empty, empty]
+
+ array = ArraySpecs.recursive_array
+ array.rassoc(array).should be_nil
+ [[empty, array]].rassoc(array).should == [empty, array]
+ end
+
+ it "calls elem == obj on the second element of each contained array" do
+ key = 'foobar'
+ o = mock('foobar')
+ def o.==(other); other == 'foobar'; end
+
+ [[1, :foobar], [2, o], [3, mock('foo')]].rassoc(key).should == [2, o]
+ end
+
+ it "does not check the last element in each contained but speficically the second" do
+ key = 'foobar'
+ o = mock('foobar')
+ def o.==(other); other == 'foobar'; end
+
+ [[1, :foobar, o], [2, o, 1], [3, mock('foo')]].rassoc(key).should == [2, o, 1]
+ end
+end