inspec/test/unit/impact_test.rb

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# copyright: 2017, Chef Software Inc.
require 'helper'
describe 'Impact' do
let(:impact) { Inspec::Impact }
describe 'impact from string method' do
it 'returns the proper impact for none string' do
impact.impact_from_string('none').must_equal 0.0
end
it 'returns the proper impact for low string' do
impact.impact_from_string('low').must_equal 0.1
end
it 'returns the proper impact for medium string' do
impact.impact_from_string('medium').must_equal 0.4
end
it 'returns the proper impact for high string' do
impact.impact_from_string('high').must_equal 0.7
end
it 'returns the proper impact for critical string' do
impact.impact_from_string('critical').must_equal 0.9
end
it 'returns an error for a invalid impact string' do
e = proc { impact.impact_from_string('fake') }.must_raise(Inspec::ImpactError)
e.message.must_match "'fake' is not a valid impact name. Valid impact names: none, low, medium, high, critical."
end
end
describe 'string from impact method' do
it 'returns the proper impact string for 0.1' do
impact.string_from_impact(0.1).must_equal 'low'
end
it 'returns the proper impact string for 0.57' do
impact.string_from_impact(0.57).must_equal 'medium'
end
it 'returns the proper impact string for 0.7' do
impact.string_from_impact(0.7).must_equal 'high'
end
it 'returns the proper impact string for 1' do
impact.string_from_impact(1).must_equal 'critical'
end
it 'returns an error for a invalid impact score' do
e = proc { impact.string_from_impact(99) }.must_raise(Inspec::ImpactError)
e.message.must_match "'99.0' is not a valid impact score. Valid impact scores: [0.0 - 1.0]."
end
end
describe 'is_number? method' do
it 'returns true for int string' do
impact.is_number?('1').must_equal true
end
it 'returns true for float string' do
impact.is_number?('10.99').must_equal true
end
it 'returns false for char string' do
impact.is_number?('abc').must_equal false
end
end
end