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Size: 1009 Bytes
Versions: 33
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Stored size: 1009 Bytes
Contents
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
describe "Float#to_s" do
it "returns a string representation of self, possibly Nan, -Infinity, +Infinity" do
0.551e7.to_s.should == "5510000.0"
-3.14159.to_s.should == "-3.14159"
0.0.to_s.should == "0.0"
1000000000000.to_f.to_s.should == "1000000000000.0"
10000000000000.to_f.to_s.should == "10000000000000.0"
-10000000000000.to_f.to_s.should == "-10000000000000.0"
1.87687113714737e-40.to_s.should == "1.87687113714737e-40"
(0.0 / 0.0).to_s.should == "NaN"
(1.0 / 0.0).to_s.should == "Infinity"
(-1.0 / 0.0).to_s.should == "-Infinity"
1.50505000e-20.to_s.should == "1.50505e-20"
end
it "returns a string representation of self" do
100000000000000.to_f.to_s.should == "1.0e+14"
-100000000000000.to_f.to_s.should == "-1.0e+14"
end
platform_is_not :openbsd do
it "returns the correct values for -0.0" do
-0.0.to_s.should == "-0.0"
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems