1 files changed, 0 insertions, 97 deletions
diff --git a/spec/ruby/core/array/shared/join.rb b/spec/ruby/core/array/shared/join.rb
index 507b13e3c8..93d5329ee3 100644
--- a/spec/ruby/core/array/shared/join.rb
+++ b/spec/ruby/core/array/shared/join.rb
@@ -1,103 +1,6 @@
 require_relative '../fixtures/classes'
 require_relative '../fixtures/encoded_strings'
 
-describe :array_join_with_default_separator, shared: true do
-  before :each do
-    @separator = $,
-  end
-
-  after :each do
-    $, = @separator
-  end
-
-  it "returns an empty string if the Array is empty" do
-    [].send(@method).should == ''
-  end
-
-  it "returns a US-ASCII string for an empty Array" do
-    [].send(@method).encoding.should == Encoding::US_ASCII
-  end
-
-  it "returns a string formed by concatenating each String element separated by $," do
-    suppress_warning {
-      $, = " | "
-      ["1", "2", "3"].send(@method).should == "1 | 2 | 3"
-    }
-  end
-
-  it "attempts coercion via #to_str first" do
-    obj = mock('foo')
-    obj.should_receive(:to_str).any_number_of_times.and_return("foo")
-    [obj].send(@method).should == "foo"
-  end
-
-  it "attempts coercion via #to_ary second" do
-    obj = mock('foo')
-    obj.should_receive(:to_str).any_number_of_times.and_return(nil)
-    obj.should_receive(:to_ary).any_number_of_times.and_return(["foo"])
-    [obj].send(@method).should == "foo"
-  end
-
-  it "attempts coercion via #to_s third" do
-    obj = mock('foo')
-    obj.should_receive(:to_str).any_number_of_times.and_return(nil)
-    obj.should_receive(:to_ary).any_number_of_times.and_return(nil)
-    obj.should_receive(:to_s).any_number_of_times.and_return("foo")
-    [obj].send(@method).should == "foo"
-  end
-
-  it "raises a NoMethodError if an element does not respond to #to_str, #to_ary, or #to_s" do
-    obj = mock('o')
-    class << obj; undef :to_s; end
-    -> { [1, obj].send(@method) }.should raise_error(NoMethodError)
-  end
-
-  it "raises an ArgumentError when the Array is recursive" do
-    -> { ArraySpecs.recursive_array.send(@method) }.should raise_error(ArgumentError)
-    -> { ArraySpecs.head_recursive_array.send(@method) }.should raise_error(ArgumentError)
-    -> { ArraySpecs.empty_recursive_array.send(@method) }.should raise_error(ArgumentError)
-  end
-
-  it "uses the first encoding when other strings are compatible" do
-    ary1 = ArraySpecs.array_with_7bit_utf8_and_usascii_strings
-    ary2 = ArraySpecs.array_with_usascii_and_7bit_utf8_strings
-    ary3 = ArraySpecs.array_with_utf8_and_7bit_binary_strings
-    ary4 = ArraySpecs.array_with_usascii_and_7bit_binary_strings
-
-    ary1.send(@method).encoding.should == Encoding::UTF_8
-    ary2.send(@method).encoding.should == Encoding::US_ASCII
-    ary3.send(@method).encoding.should == Encoding::UTF_8
-    ary4.send(@method).encoding.should == Encoding::US_ASCII
-  end
-
-  it "uses the widest common encoding when other strings are incompatible" do
-    ary1 = ArraySpecs.array_with_utf8_and_usascii_strings
-    ary2 = ArraySpecs.array_with_usascii_and_utf8_strings
-
-    ary1.send(@method).encoding.should == Encoding::UTF_8
-    ary2.send(@method).encoding.should == Encoding::UTF_8
-  end
-
-  it "fails for arrays with incompatibly-encoded strings" do
-    ary_utf8_bad_binary = ArraySpecs.array_with_utf8_and_binary_strings
-
-    -> { ary_utf8_bad_binary.send(@method) }.should raise_error(EncodingError)
-  end
-
-  context "when $, is not nil" do
-    before do
-      suppress_warning do
-        $, = '*'
-      end
-    end
-
-    it "warns" do
-      -> { [].join }.should complain(/warning: \$, is set to non-nil value/)
-      -> { [].join(nil) }.should complain(/warning: \$, is set to non-nil value/)
-    end
-  end
-end
-
 describe :array_join_with_string_separator, shared: true do
   it "returns a string formed by concatenating each element.to_str separated by separator" do
     obj = mock('foo')