Sha256: 0eab296d01a7330fab9767420fd1fe45ba35fc4ffeb4f13ebc5741bed7a0d542
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Versions: 5
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Contents
require 'spec_helper'
describe "Reducers" do
describe :group do
include_context "reducers"
it_behaves_like 'a processor', :named => :group
let(:grouped_strings) { [['apple', 2], ['banana', 1], ['cookie', 1]] }
let(:grouped_nums_from_json) { [[nil, 2], [1, 1], [5, 1], [10, 1], [100, 1]] }
let(:grouped_nums_from_tsv) { [[nil, 2], ['1', 1], ['5', 1], ['10', 1], ['100', 1]] }
it "will group single values" do
processor(:group).given(*strings.sort).should emit(*grouped_strings)
end
it "can group from within a JSON hash" do
proc = processor(:group, by: 'data.n').given(*json_sorted_n).should emit(*grouped_nums_from_json)
end
it "can group from within a TSV row" do
proc = processor(:group, by: '3').given(*tsv_sorted).should emit(*grouped_nums_from_tsv)
end
end
end
Version data entries
5 entries across 5 versions & 2 rubygems