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Add specs for $/ and $-0 assigned a String equal to the default separator #1410

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Add specs for $/ and $-0 assigned a String equal to the default separator #1410

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18 changes: 18 additions & 0 deletions language/predefined_spec.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -720,6 +720,15 @@ def foo
$/ = str
$/.should.equal?(str)
end

it "assigns the default separator if the given String is equal to it" do
default = "\n"
str = "\n".dup.freeze
$/ = str
$/.should_not.equal?(str)
$/.should.frozen?
$/.should == default
end
end

it "can be assigned nil" do
Expand Down Expand Up @@ -801,6 +810,15 @@ def foo
$-0 = str
$-0.should.equal?(str)
end

it "assigns the default separator if the given String is equal to it" do
default = "\n"
str = "\n".dup.freeze
$-0 = str
$-0.should_not.equal?(str)
$-0.should.frozen?
$-0.should == default
end
end

it "can be assigned nil" do
Expand Down
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