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Versions: 22
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Contents
# encoding: utf-8
require 'spec_helper'
describe Mutant::Mutator::Node::Literal, 'float' do
before do
Mutant::Random.stub(float: random_float)
end
let(:random_float) { 7.123 }
context 'positive number' do
let(:source) { '10.0' }
let(:mutations) do
mutations = []
mutations << 'nil'
mutations << '0.0'
mutations << '1.0'
mutations << random_float.to_s
mutations << '(0.0 / 0.0)'
mutations << '(1.0 / 0.0)'
mutations << '(-1.0 / 0.0)'
mutations << '-10.0'
end
it_should_behave_like 'a mutator'
end
context '0.0' do
let(:source) { '0.0' }
let(:mutations) do
mutations = []
mutations << 'nil'
mutations << '1.0'
mutations << random_float.to_s
mutations << '(0.0 / 0.0)'
mutations << '(1.0 / 0.0)'
mutations << '(-1.0 / 0.0)'
end
it_should_behave_like 'a mutator'
end
context '-0.0' do
let(:source) { '-0.0' }
let(:mutations) do
mutations = []
mutations << 'nil'
mutations << '1.0'
mutations << random_float.to_s
mutations << '(0.0 / 0.0)'
mutations << '(1.0 / 0.0)'
mutations << '(-1.0 / 0.0)'
end
it_should_behave_like 'a mutator'
end
end
Version data entries
22 entries across 22 versions & 1 rubygems