Refactor to @populated
Most of the tests use an @array with data already in it.
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@ -3,6 +3,7 @@ require 'helper'
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describe Pry::HistoryArray do
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before do
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@array = Pry::HistoryArray.new 10
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@populated = @array.dup << 1 << 2 << 3 << 4
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end
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it 'should have a maximum size specifed at creation time' do
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@ -10,49 +11,40 @@ describe Pry::HistoryArray do
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end
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it 'should be able to be added objects to' do
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@array << 1 << 2 << 3
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@array.size.should == 3
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@array.to_a.should == [1, 2, 3]
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@populated.size.should == 4
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@populated.to_a.should == [1, 2, 3, 4]
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end
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it 'should be able to access single elements' do
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@array << 1 << 2 << 3
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@array[2].should == 3
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@populated[2].should == 3
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end
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it 'should be able to access negative indices' do
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@array << 1 << 2 << 3
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@array[-1].should == 3
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@populated[-1].should == 4
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end
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it 'should be able to access ranges' do
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@array << 1 << 2 << 3 << 4
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@array[1..2].should == [2, 3]
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@populated[1..2].should == [2, 3]
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end
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it 'should be able to access ranges starting from a negative index' do
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@array << 1 << 2 << 3 << 4
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@array[-2..3].should == [3, 4]
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@populated[-2..3].should == [3, 4]
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end
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it 'should be able to access ranges ending at a negative index' do
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@array << 1 << 2 << 3 << 4
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@array[2..-1].should == [3, 4]
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@populated[2..-1].should == [3, 4]
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end
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it 'should be able to access ranges using only negative indices' do
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@array << 1 << 2 << 3 << 4
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@array[-2..-1].should == [3, 4]
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@populated[-2..-1].should == [3, 4]
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end
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it 'should be able to use range where end is excluded' do
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@array << 1 << 2 << 3 << 4
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@array[-2...-1].should == [3]
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@populated[-2...-1].should == [3]
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end
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it 'should be able to access slices using a size' do
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@array << 1 << 2 << 3 << 4
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@array[-3, 2].should == [2, 3]
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@populated[-3, 2].should == [2, 3]
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end
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it 'should remove older entries' do
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