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* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
36 lines
1 KiB
Ruby
36 lines
1 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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require File.expand_path('../fixtures/classes', __FILE__)
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describe "Array#push" do
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it "appends the arguments to the array" do
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a = [ "a", "b", "c" ]
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a.push("d", "e", "f").should equal(a)
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a.push().should == ["a", "b", "c", "d", "e", "f"]
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a.push(5)
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a.should == ["a", "b", "c", "d", "e", "f", 5]
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a = [0, 1]
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a.push(2)
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a.should == [0, 1, 2]
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end
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it "isn't confused by previous shift" do
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a = [ "a", "b", "c" ]
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a.shift
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a.push("foo")
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a.should == ["b", "c", "foo"]
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end
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it "properly handles recursive arrays" do
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empty = ArraySpecs.empty_recursive_array
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empty.push(:last).should == [empty, :last]
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array = ArraySpecs.recursive_array
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array.push(:last).should == [1, 'two', 3.0, array, array, array, array, array, :last]
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end
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it "raises a RuntimeError on a frozen array" do
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lambda { ArraySpecs.frozen_array.push(1) }.should raise_error(RuntimeError)
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lambda { ArraySpecs.frozen_array.push }.should raise_error(RuntimeError)
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end
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end
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