diff options
Diffstat (limited to 'spec/ruby/core/integer/truncate_spec.rb')
| -rw-r--r-- | spec/ruby/core/integer/truncate_spec.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/spec/ruby/core/integer/truncate_spec.rb b/spec/ruby/core/integer/truncate_spec.rb new file mode 100644 index 0000000000..db16e74be4 --- /dev/null +++ b/spec/ruby/core/integer/truncate_spec.rb @@ -0,0 +1,19 @@ +require_relative '../../spec_helper' +require_relative 'shared/to_i' +require_relative 'shared/integer_rounding' + +describe "Integer#truncate" do + it_behaves_like :integer_to_i, :truncate + it_behaves_like :integer_rounding_positive_precision, :truncate + + 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 |