From 7c2ca54bc5c0c736fbdaddebab4e18035776b09c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=89dipo=20F=C3=A9derle?= Date: Thu, 9 Feb 2023 12:39:53 -0300 Subject: [PATCH] Add ceildiv spec --- core/integer/ceildiv_spec.rb | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 core/integer/ceildiv_spec.rb diff --git a/core/integer/ceildiv_spec.rb b/core/integer/ceildiv_spec.rb new file mode 100644 index 000000000..18d07c66d --- /dev/null +++ b/core/integer/ceildiv_spec.rb @@ -0,0 +1,22 @@ +require_relative '../../spec_helper' + +describe "Integer#ceildiv" do + ruby_version_is '3.2' do + it "returns a quotient of division which is rounded up to the nearest integer" do + 0.ceildiv(3).should eql(0) + 1.ceildiv(3).should eql(1) + 3.ceildiv(3).should eql(1) + 4.ceildiv(3).should eql(2) + + 4.ceildiv(-3).should eql(-1) + -4.ceildiv(3).should eql(-1) + -4.ceildiv(-3).should eql(2) + + 3.ceildiv(1.2).should eql(3) + 3.ceildiv(6/5r).should eql(3) + + (10**100-11).ceildiv(10**99-1).should eql(10) + (10**100-9).ceildiv(10**99-1).should eql(11) + end + end +end