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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
describe "Kernel#frozen?" do
it "returns true if self is frozen" do
o = mock('o')
p = mock('p')
p.freeze
o.frozen?.should == false
p.frozen?.should == true
end
describe "on true, false and nil" do
it "returns true" do
true.frozen?.should be_true
false.frozen?.should be_true
nil.frozen?.should be_true
end
end
describe "on integers" do
before :each do
@fixnum = 1
@bignum = bignum_value
end
it "returns true" do
@fixnum.frozen?.should be_true
@bignum.frozen?.should be_true
end
end
describe "on a Float" do
before :each do
@float = 0.1
end
it "returns true" do
@float.frozen?.should be_true
end
end
describe "on a Symbol" do
before :each do
@symbol = :symbol
end
it "returns true" do
@symbol.frozen?.should be_true
end
end
ruby_version_is "2.5" do
describe "on a Complex" do
it "returns true" do
c = Complex(1.3, 3.1)
c.frozen?.should be_true
end
it "literal returns true" do
c = eval "1.3i"
c.frozen?.should be_true
end
end
describe "on a Rational" do
it "returns true" do
r = Rational(1, 3)
r.frozen?.should be_true
end
it "literal returns true" do
r = eval "1/3r"
r.frozen?.should be_true
end
end
end
end
|
