Sha256: f07239ecce3ff45a65c9efbebfdf0345e77d81c6bc3e34479b51fa5a6c3e31f7
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Versions: 2
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Contents
ruby_version_is "1.8.7" do require 'securerandom' describe "SecureRandom.random_number" do it "generates a random positive number smaller then the positive integer argument" do (1..64).each do |idx| num = SecureRandom.random_number(idx) num.should be_kind_of(Fixnum) (0 <= num).should == true (num < idx).should == true end end it "generates a random float number between 0.0 and 1.0 if no argument provided" do 64.times do num = SecureRandom.random_number num.should be_kind_of(Float) (0.0 <= num).should == true (num < 1.0).should == true end end it "generates a random float number between 0.0 and 1.0 if argument is negative" do num = SecureRandom.random_number(-10) num.should be_kind_of(Float) (0.0 <= num).should == true (num < 1.0).should == true end it "generates different float numbers with subsequent invocations" do # quick and dirty check, but good enough values = [] 256.times do val = SecureRandom.random_number # make sure the random values are not repeating values.include?(val).should == false values << val end end it "raises ArgumentError if the argument is non-numeric" do lambda { SecureRandom.random_number(Object.new) }.should raise_error(ArgumentError) end end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
rubysl-securerandom-1.0.0 | spec/random_number_spec.rb |
rubysl-securerandom-2.0.0 | spec/random_number_spec.rb |