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