Sha256: 50affd3db1e7bddfbf342ff3e218f4d747378fe2a6c54a3034db65da1f415125
Contents?: true
Size: 920 Bytes
Versions: 7
Compression:
Stored size: 920 Bytes
Contents
require 'spec_helper'
require 'gorillib/hash/zip'
describe Hash, :hashlike_spec => true do
describe '#zip' do
it 'builds a hash from keys and values' do
Hash.zip([:a, :b, :c], [1, 2, 3]).should == { :a => 1, :b => 2, :c => 3 }
end
it 'ignores extra values' do
Hash.zip([:a, :b, :c], [1, 2, 3, 4, 5]).should == { :a => 1, :b => 2, :c => 3 }
end
it 'supplies nil values for extra keys' do
Hash.zip([:a, :b, :c, :d], [1, 2, 3]).should == { :a => 1, :b => 2, :c => 3, :d => nil }
end
it 'uses the default block if given' do
hsh = Hash.zip([:a, :b, :c], [1, 2, 3]){|h,k| h[k] = :foo }
hsh.should == { :a => 1, :b => 2, :c => 3 }
hsh[:d].should == :foo
end
it 'uses the default value if given' do
hsh = Hash.zip([:a, :b, :c], [1, 2, 3], :bar)
hsh.should == { :a => 1, :b => 2, :c => 3 }
hsh[:d].should == :bar
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems