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* For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
37 lines
1.2 KiB
Ruby
37 lines
1.2 KiB
Ruby
require File.expand_path('../../../spec_helper', __FILE__)
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describe "Array#any?" do
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describe 'with no block given (a default block of { |x| x } is implicit)' do
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it "is false if the array is empty" do
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empty_array = []
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empty_array.any?.should == false
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end
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it "is false if the array is not empty, but all the members of the array are falsy" do
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falsy_array = [false, nil, false]
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falsy_array.any?.should == false
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end
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it "is true if the array has any truthy members" do
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not_empty_array = ['anything', nil]
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not_empty_array.any?.should == true
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end
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end
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describe 'with a block given' do
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it 'is false if the array is empty' do
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empty_array = []
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empty_array.any? {|v| 1 == 1 }.should == false
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end
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it 'is true if the block returns true for any member of the array' do
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array_with_members = [false, false, true, false]
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array_with_members.any? {|v| v == true }.should == true
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end
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it 'is false if the block returns false for all members of the array' do
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array_with_members = [false, false, true, false]
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array_with_members.any? {|v| v == 42 }.should == false
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end
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end
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end
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