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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../shared/to_i', __FILE__)
require File.expand_path('../shared/integer_rounding', __FILE__)
describe "Integer#truncate" do
it_behaves_like(:integer_to_i, :truncate)
it_behaves_like(:integer_rounding_positive_precision, :truncate)
ruby_version_is "2.4" do
context "precision argument specified as part of the truncate method is negative" do
it "returns an integer with at least precision.abs trailing zeros" do
1832.truncate(-1).should eql(1830)
1832.truncate(-2).should eql(1800)
1832.truncate(-3).should eql(1000)
-1832.truncate(-1).should eql(-1830)
-1832.truncate(-2).should eql(-1800)
-1832.truncate(-3).should eql(-1000)
end
end
end
end
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