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6204e0804b
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
33 lines
1 KiB
Ruby
33 lines
1 KiB
Ruby
require_relative '../../spec_helper'
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require_relative 'fixtures/set_like'
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require 'set'
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describe "Set#==" do
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it "returns true when the passed Object is a Set and self and the Object contain the same elements" do
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Set[].should == Set[]
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Set[1, 2, 3].should == Set[1, 2, 3]
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Set["1", "2", "3"].should == Set["1", "2", "3"]
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Set[1, 2, 3].should_not == Set[1.0, 2, 3]
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Set[1, 2, 3].should_not == [1, 2, 3]
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end
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it "does not depend on the order of the elements" do
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Set[1, 2, 3].should == Set[3, 2, 1]
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Set[:a, "b", ?c].should == Set[?c, "b", :a]
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end
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it "does not depend on the order of nested Sets" do
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Set[Set[1], Set[2], Set[3]].should == Set[Set[3], Set[2], Set[1]]
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set1 = Set[Set["a", "b"], Set["c", "d"], Set["e", "f"]]
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set2 = Set[Set["c", "d"], Set["a", "b"], Set["e", "f"]]
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set1.should == set2
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end
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context "when comparing to a Set-like object" do
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it "returns true when a Set and a Set-like object contain the same elements" do
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Set[1, 2, 3].should == SetSpecs::SetLike.new([1, 2, 3])
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end
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end
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end
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