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require 'spec_helper'
require 'immutable/hash'
describe Immutable::Hash do
describe '#<=' do
[
[{}, {}, true],
[{'A' => 1}, {}, false],
[{}, {'A' => 1}, true],
[{'A' => 1}, {'A' => 1}, true],
[{'A' => 1}, {'A' => 2}, false],
[{'B' => 2}, {'A' => 1, 'B' => 2, 'C' => 3}, true],
[{'A' => 1, 'B' => 2, 'C' => 3}, {'B' => 2}, false],
[{'B' => 0}, {'A' => 1, 'B' => 2, 'C' => 3}, false],
].each do |a, b, expected|
describe "for #{a.inspect} and #{b.inspect}" do
it "returns #{expected}" do
expect(H[a] <= H[b]).to eq(expected)
end
end
end
end
describe '#<' do
[
[{}, {}, false],
[{'A' => 1}, {}, false],
[{}, {'A' => 1}, true],
[{'A' => 1}, {'A' => 1}, false],
[{'A' => 1}, {'A' => 2}, false],
[{'B' => 2}, {'A' => 1, 'B' => 2, 'C' => 3}, true],
[{'A' => 1, 'B' => 2, 'C' => 3}, {'B' => 2}, false],
[{'B' => 0}, {'A' => 1, 'B' => 2, 'C' => 3}, false],
].each do |a, b, expected|
describe "for #{a.inspect} and #{b.inspect}" do
it "returns #{expected}" do
expect(H[a] < H[b]).to eq(expected)
end
end
end
end
end
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