diff options
Diffstat (limited to 'spec/ruby/core/float/ceil_spec.rb')
| -rw-r--r-- | spec/ruby/core/float/ceil_spec.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/ruby/core/float/ceil_spec.rb b/spec/ruby/core/float/ceil_spec.rb new file mode 100644 index 0000000000..75f5610292 --- /dev/null +++ b/spec/ruby/core/float/ceil_spec.rb @@ -0,0 +1,26 @@ +require_relative '../../spec_helper' +require_relative '../integer/shared/integer_ceil_precision' + +describe "Float#ceil" do + context "with precision" do + it_behaves_like :integer_ceil_precision, :Float + end + + it "returns the smallest Integer greater than or equal to self" do + -1.2.ceil.should eql( -1) + -1.0.ceil.should eql( -1) + 0.0.ceil.should eql( 0 ) + 1.3.ceil.should eql( 2 ) + 3.0.ceil.should eql( 3 ) + -9223372036854775808.1.ceil.should eql(-9223372036854775808) + +9223372036854775808.1.ceil.should eql(+9223372036854775808) + end + + it "returns the smallest number greater than or equal to self with an optionally given precision" do + 2.1679.ceil(0).should eql(3) + 214.94.ceil(-1).should eql(220) + 7.0.ceil(1).should eql(7.0) + -1.234.ceil(2).should eql(-1.23) + 5.123812.ceil(4).should eql(5.1239) + end +end |