diff options
Diffstat (limited to 'spec/ruby/core/integer/truncate_spec.rb')
| -rw-r--r-- | spec/ruby/core/integer/truncate_spec.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/truncate_spec.rb b/spec/ruby/core/integer/truncate_spec.rb index b503b1e4e8..429ab1a312 100644 --- a/spec/ruby/core/integer/truncate_spec.rb +++ b/spec/ruby/core/integer/truncate_spec.rb @@ -1,6 +1,21 @@ 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 |