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Contents
# frozen_string_literal: true
require 'spec_helper'
module Quby
describe RangeCategories do
describe '#initialize' do
it 'rejects single values and even numbers of parameters' do
expected_error = "RangeCategories should be of the form (0, 'label 0-10', 10, 'label 10-20', 20)"
expect { described_class.new 0 }.to raise_exception(expected_error)
expect { described_class.new 0, 'label', 10, 'lobel' }.to raise_exception(expected_error)
end
end
describe '#as_range_hash' do
it 'returns a hash of ranges in float form to labels' do
expected_categories = {(0.0...30.0) => "Zeer laag", (30.0...40.0) => "Laag", (40.0...60.0) => "Gemiddeld",
(60.0...70.0) => "Hoog", (70.0..100.0) => "Zeer hoog"} # last range should be inclusive
range_caterories = described_class.new 0, 'Zeer laag',
30, 'Laag',
40, 'Gemiddeld',
60, 'Hoog',
70, 'Zeer hoog', 100
expect(range_caterories.as_range_hash).to eq(expected_categories)
end
it 'works for a single range' do
expected_categories = {(0.0..100.0) => "Zeer hoog"}
range_caterories = described_class.new 0, 'Zeer hoog', 100
expect(range_caterories.as_range_hash).to eq(expected_categories)
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems