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32 lines
625 B
Ruby
32 lines
625 B
Ruby
require_relative '../../spec_helper'
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require_relative 'fixtures/classes'
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describe "Array#clear" do
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it "removes all elements" do
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a = [1, 2, 3, 4]
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a.clear.should equal(a)
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a.should == []
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end
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it "returns self" do
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a = [1]
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a.should equal a.clear
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end
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it "leaves the Array empty" do
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a = [1]
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a.clear
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a.should.empty?
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a.size.should == 0
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end
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it "does not accept any arguments" do
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-> { [1].clear(true) }.should raise_error(ArgumentError)
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end
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it "raises a FrozenError on a frozen array" do
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a = [1]
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a.freeze
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-> { a.clear }.should raise_error(FrozenError)
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end
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end
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