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-rw-r--r--spec/ruby/core/string/eql_spec.rb21
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diff --git a/spec/ruby/core/string/eql_spec.rb b/spec/ruby/core/string/eql_spec.rb
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+++ b/spec/ruby/core/string/eql_spec.rb
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+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/eql', __FILE__)
+
+describe "String#eql?" do
+ it_behaves_like(:string_eql_value, :eql?)
+
+ describe "when given a non-String" do
+ it "returns false" do
+ 'hello'.should_not eql(5)
+ not_supported_on :opal do
+ 'hello'.should_not eql(:hello)
+ end
+ 'hello'.should_not eql(mock('x'))
+ end
+
+ it "does not try to call #to_str on the given argument" do
+ (obj = mock('x')).should_not_receive(:to_str)
+ 'hello'.should_not eql(obj)
+ end
+ end
+end