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Contents
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
describe SPCore::Limiters do
describe '.make_no_limiter' do
it 'should make a lambda that does not limit values' do
limiter = SPCore::Limiters.make_no_limiter
limiter.call(Float::MAX).should eq(Float::MAX)
limiter.call(-Float::MAX).should eq(-Float::MAX)
limiter.call(Float::MIN).should eq(Float::MIN)
end
end
describe '.make_lower_limiter' do
it 'should make a lambda that limits values to be above the limit value' do
limiter = SPCore::Limiters.make_lower_limiter 5.0
limiter.call(4.5).should eq(5.0)
limiter.call(5.5).should eq(5.5)
end
end
describe 'make_upper_limiter' do
it 'should make a lambda that limits values to be above the limit value' do
limiter = SPCore::Limiters.make_upper_limiter 5.0
limiter.call(5.5).should eq(5.0)
limiter.call(4.5).should eq(4.5)
end
end
describe '.make_range_limiter' do
it 'should make a lambda that limits values to be between the limit range' do
limiter = SPCore::Limiters.make_range_limiter(2.5..5.0)
limiter.call(1.5).should eq(2.5)
limiter.call(5.5).should eq(5.0)
limiter.call(3.0).should eq(3.0)
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems