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Versions: 5
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Stored size: 1.38 KB
Contents
covers 'facets/hash/collate'
test_case Hash do
setup do
@a = { :a=>1, :b=>2, :z=>26, :all=>%w|a b z|, :stuff1=>%w|foo bar|, :whee=>%w|a b| }
@b = { :a=>1, :b=>4, :c=>9, :all=>%w|a b c|, :stuff2=>%w|jim jam|, :whee=>%w|a b| }
@c = { :a=>1, :b=>8, :c=>27 }
end
method :collate do
test do
collated = @a.collate(@b)
collated.keys.length.assert == 8
collated[:a].assert == [1,1]
collated[:b].assert == [2,4]
collated[:c].assert == [9]
collated[:z].assert == [26]
collated[:all].assert == %w|a b z a b c|
collated[:stuff1].assert == %w|foo bar|
collated[:stuff2].assert == %w|jim jam|
collated[:whee].assert == %w|a b a b|
end
test "multiple times" do
collated = @a.collate(@b).collate(@c)
collated[:a].assert == [1,1,1]
collated[:b].assert == [2,4,8]
collated[:c].assert == [9,27]
end
end
method :collate! do
test "in place variant of #collate" do
collated = @a.dup
collated.collate!(@b)
collated.keys.length.assert == 8
collated[:a].assert == [1,1]
collated[:b].assert == [2,4]
collated[:c].assert == [9]
collated[:z].assert == [26]
collated[:all].assert == %w|a b z a b c|
collated[:stuff1].assert == %w|foo bar|
collated[:stuff2].assert == %w|jim jam|
collated[:whee].assert == %w|a b a b|
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems