diff options
Diffstat (limited to 'spec/ruby/core/range/overlap_spec.rb')
| -rw-r--r-- | spec/ruby/core/range/overlap_spec.rb | 168 |
1 files changed, 83 insertions, 85 deletions
diff --git a/spec/ruby/core/range/overlap_spec.rb b/spec/ruby/core/range/overlap_spec.rb index 9b6fc13493..201cd2b1ff 100644 --- a/spec/ruby/core/range/overlap_spec.rb +++ b/spec/ruby/core/range/overlap_spec.rb @@ -1,89 +1,87 @@ require_relative '../../spec_helper' -ruby_version_is '3.3' do - describe "Range#overlap?" do - it "returns true if other Range overlaps self" do - (0..2).overlap?(1..3).should == true - (1..3).overlap?(0..2).should == true - (0..2).overlap?(0..2).should == true - (0..3).overlap?(1..2).should == true - (1..2).overlap?(0..3).should == true - - ('a'..'c').overlap?('b'..'d').should == true - end - - it "returns false if other Range does not overlap self" do - (0..2).overlap?(3..4).should == false - (0..2).overlap?(-4..-1).should == false - - ('a'..'c').overlap?('d'..'f').should == false - end - - it "raises TypeError when called with non-Range argument" do - -> { - (0..2).overlap?(1) - }.should raise_error(TypeError, "wrong argument type Integer (expected Range)") - end - - it "returns true when beginningless and endless Ranges overlap" do - (0..2).overlap?(..3).should == true - (0..2).overlap?(..1).should == true - (0..2).overlap?(..0).should == true - - (..3).overlap?(0..2).should == true - (..1).overlap?(0..2).should == true - (..0).overlap?(0..2).should == true - - (0..2).overlap?(-1..).should == true - (0..2).overlap?(1..).should == true - (0..2).overlap?(2..).should == true - - (-1..).overlap?(0..2).should == true - (1..).overlap?(0..2).should == true - (2..).overlap?(0..2).should == true - - (0..).overlap?(2..).should == true - (..0).overlap?(..2).should == true - end - - it "returns false when beginningless and endless Ranges do not overlap" do - (0..2).overlap?(..-1).should == false - (0..2).overlap?(3..).should == false - - (..-1).overlap?(0..2).should == false - (3..).overlap?(0..2).should == false - end - - it "returns false when Ranges are not compatible" do - (0..2).overlap?('a'..'d').should == false - end - - it "return false when self is empty" do - (2..0).overlap?(1..3).should == false - (2...2).overlap?(1..3).should == false - (1...1).overlap?(1...1).should == false - (2..0).overlap?(2..0).should == false - - ('c'..'a').overlap?('b'..'d').should == false - ('a'...'a').overlap?('b'..'d').should == false - ('b'...'b').overlap?('b'...'b').should == false - ('c'...'a').overlap?('c'...'a').should == false - end - - it "return false when other Range is empty" do - (1..3).overlap?(2..0).should == false - (1..3).overlap?(2...2).should == false - - ('b'..'d').overlap?('c'..'a').should == false - ('b'..'d').overlap?('c'...'c').should == false - end - - it "takes into account exclusive end" do - (0...2).overlap?(2..4).should == false - (2..4).overlap?(0...2).should == false - - ('a'...'c').overlap?('c'..'e').should == false - ('c'..'e').overlap?('a'...'c').should == false - end +describe "Range#overlap?" do + it "returns true if other Range overlaps self" do + (0..2).overlap?(1..3).should == true + (1..3).overlap?(0..2).should == true + (0..2).overlap?(0..2).should == true + (0..3).overlap?(1..2).should == true + (1..2).overlap?(0..3).should == true + + ('a'..'c').overlap?('b'..'d').should == true + end + + it "returns false if other Range does not overlap self" do + (0..2).overlap?(3..4).should == false + (0..2).overlap?(-4..-1).should == false + + ('a'..'c').overlap?('d'..'f').should == false + end + + it "raises TypeError when called with non-Range argument" do + -> { + (0..2).overlap?(1) + }.should.raise(TypeError, "wrong argument type Integer (expected Range)") + end + + it "returns true when beginningless and endless Ranges overlap" do + (0..2).overlap?(..3).should == true + (0..2).overlap?(..1).should == true + (0..2).overlap?(..0).should == true + + (..3).overlap?(0..2).should == true + (..1).overlap?(0..2).should == true + (..0).overlap?(0..2).should == true + + (0..2).overlap?(-1..).should == true + (0..2).overlap?(1..).should == true + (0..2).overlap?(2..).should == true + + (-1..).overlap?(0..2).should == true + (1..).overlap?(0..2).should == true + (2..).overlap?(0..2).should == true + + (0..).overlap?(2..).should == true + (..0).overlap?(..2).should == true + end + + it "returns false when beginningless and endless Ranges do not overlap" do + (0..2).overlap?(..-1).should == false + (0..2).overlap?(3..).should == false + + (..-1).overlap?(0..2).should == false + (3..).overlap?(0..2).should == false + end + + it "returns false when Ranges are not compatible" do + (0..2).overlap?('a'..'d').should == false + end + + it "return false when self is empty" do + (2..0).overlap?(1..3).should == false + (2...2).overlap?(1..3).should == false + (1...1).overlap?(1...1).should == false + (2..0).overlap?(2..0).should == false + + ('c'..'a').overlap?('b'..'d').should == false + ('a'...'a').overlap?('b'..'d').should == false + ('b'...'b').overlap?('b'...'b').should == false + ('c'...'a').overlap?('c'...'a').should == false + end + + it "return false when other Range is empty" do + (1..3).overlap?(2..0).should == false + (1..3).overlap?(2...2).should == false + + ('b'..'d').overlap?('c'..'a').should == false + ('b'..'d').overlap?('c'...'c').should == false + end + + it "takes into account exclusive end" do + (0...2).overlap?(2..4).should == false + (2..4).overlap?(0...2).should == false + + ('a'...'c').overlap?('c'..'e').should == false + ('c'..'e').overlap?('a'...'c').should == false end end |