diff options
Diffstat (limited to 'spec/ruby/core/enumerable/all_spec.rb')
| -rw-r--r-- | spec/ruby/core/enumerable/all_spec.rb | 174 |
1 files changed, 80 insertions, 94 deletions
diff --git a/spec/ruby/core/enumerable/all_spec.rb b/spec/ruby/core/enumerable/all_spec.rb index 8af80896a9..cbdd63f86a 100644 --- a/spec/ruby/core/enumerable/all_spec.rb +++ b/spec/ruby/core/enumerable/all_spec.rb @@ -10,66 +10,57 @@ describe "Enumerable#all?" do end it "always returns true on empty enumeration" do - @empty.all?.should == true + @empty.should.all? @empty.all? { nil }.should == true - [].all?.should == true + [].should.all? [].all? { false }.should == true - {}.all?.should == true + {}.should.all? {}.all? { nil }.should == true end it "raises an ArgumentError when more than 1 argument is provided" do - -> { @enum.all?(1, 2, 3) }.should raise_error(ArgumentError) - -> { [].all?(1, 2, 3) }.should raise_error(ArgumentError) - -> { {}.all?(1, 2, 3) }.should raise_error(ArgumentError) - end - - ruby_version_is ""..."2.5" do - it "raises an ArgumentError when any arguments provided" do - -> { @enum.all?(Proc.new {}) }.should raise_error(ArgumentError) - -> { @enum.all?(nil) }.should raise_error(ArgumentError) - -> { @empty.all?(1) }.should raise_error(ArgumentError) - -> { @enum1.all?(1) {} }.should raise_error(ArgumentError) - end + -> { @enum.all?(1, 2, 3) }.should.raise(ArgumentError) + -> { [].all?(1, 2, 3) }.should.raise(ArgumentError) + -> { {}.all?(1, 2, 3) }.should.raise(ArgumentError) end it "does not hide exceptions out of #each" do -> { EnumerableSpecs::ThrowingEach.new.all? - }.should raise_error(RuntimeError) + }.should.raise(RuntimeError) -> { EnumerableSpecs::ThrowingEach.new.all? { false } - }.should raise_error(RuntimeError) + }.should.raise(RuntimeError) end describe "with no block" do it "returns true if no elements are false or nil" do - @enum.all?.should == true - @enum1.all?.should == true - @enum2.all?.should == false + @enum.should.all? + @enum1.should.all? + @enum2.should_not.all? - EnumerableSpecs::Numerous.new('a','b','c').all?.should == true - EnumerableSpecs::Numerous.new(0, "x", true).all?.should == true + EnumerableSpecs::Numerous.new('a','b','c').should.all? + EnumerableSpecs::Numerous.new(0, "x", true).should.all? end it "returns false if there are false or nil elements" do - EnumerableSpecs::Numerous.new(false).all?.should == false - EnumerableSpecs::Numerous.new(false, false).all?.should == false + EnumerableSpecs::Numerous.new(false).should_not.all? + EnumerableSpecs::Numerous.new(false, false).should_not.all? - EnumerableSpecs::Numerous.new(nil).all?.should == false - EnumerableSpecs::Numerous.new(nil, nil).all?.should == false + EnumerableSpecs::Numerous.new(nil).should_not.all? + EnumerableSpecs::Numerous.new(nil, nil).should_not.all? - EnumerableSpecs::Numerous.new(1, nil, 2).all?.should == false - EnumerableSpecs::Numerous.new(0, "x", false, true).all?.should == false - @enum2.all?.should == false + EnumerableSpecs::Numerous.new(1, nil, 2).should_not.all? + EnumerableSpecs::Numerous.new(0, "x", false, true).should_not.all? + @enum2.should_not.all? end it "gathers whole arrays as elements when each yields multiple" do multi = EnumerableSpecs::YieldsMultiWithFalse.new - multi.all?.should be_true + multi.all?.should == true end end @@ -115,7 +106,7 @@ describe "Enumerable#all?" do it "does not hide exceptions out of the block" do -> { @enum.all? { raise "from block" } - }.should raise_error(RuntimeError) + }.should.raise(RuntimeError) end it "gathers initial args as elements when each yields multiple" do @@ -133,69 +124,64 @@ describe "Enumerable#all?" do end end - ruby_version_is "2.5" do - describe 'when given a pattern argument' do - it "calls `===` on the pattern the return value " do - pattern = EnumerableSpecs::Pattern.new { |x| x >= 0 } - @enum1.all?(pattern).should == false - pattern.yielded.should == [[0], [1], [2], [-1]] - end - - # may raise an exception in future versions - ruby_version_is ""..."2.6" do - it "ignores block" do - @enum2.all?(NilClass) { raise }.should == false - [1, 2, nil].all?(NilClass) { raise }.should == false - {a: 1}.all?(Array) { raise }.should == true - end - end - - it "always returns true on empty enumeration" do - @empty.all?(Integer).should == true - [].all?(Integer).should == true - {}.all?(NilClass).should == true - end - - it "does not hide exceptions out of #each" do - -> { - EnumerableSpecs::ThrowingEach.new.all?(Integer) - }.should raise_error(RuntimeError) - end - - it "returns true if the pattern never returns false or nil" do - pattern = EnumerableSpecs::Pattern.new { |x| 42 } - @enum.all?(pattern).should == true - - [1, 42, 3].all?(pattern).should == true - - pattern = EnumerableSpecs::Pattern.new { |x| Array === x } - {a: 1, b: 2}.all?(pattern).should == true - end - - it "returns false if the pattern ever returns false or nil" do - pattern = EnumerableSpecs::Pattern.new { |x| x >= 0 } - @enum1.all?(pattern).should == false - pattern.yielded.should == [[0], [1], [2], [-1]] - - [1, 2, 3, -1].all?(pattern).should == false - - pattern = EnumerableSpecs::Pattern.new { |x| x[1] >= 0 } - {a: 1, b: -1}.all?(pattern).should == false - end - - it "does not hide exceptions out of pattern#===" do - pattern = EnumerableSpecs::Pattern.new { raise "from pattern" } - -> { - @enum.all?(pattern) - }.should raise_error(RuntimeError) - end - - it "calls the pattern with gathered array when yielded with multiple arguments" do - multi = EnumerableSpecs::YieldsMulti.new - pattern = EnumerableSpecs::Pattern.new { true } - multi.all?(pattern).should == true - pattern.yielded.should == [[[1, 2]], [[3, 4, 5]], [[6, 7, 8, 9]]] - end + describe 'when given a pattern argument' do + it "calls `===` on the pattern the return value" do + pattern = EnumerableSpecs::Pattern.new { |x| x >= 0 } + @enum1.all?(pattern).should == false + pattern.yielded.should == [[0], [1], [2], [-1]] + end + + it "always returns true on empty enumeration" do + @empty.all?(Integer).should == true + [].all?(Integer).should == true + {}.all?(NilClass).should == true + end + + it "does not hide exceptions out of #each" do + -> { + EnumerableSpecs::ThrowingEach.new.all?(Integer) + }.should.raise(RuntimeError) + end + + it "returns true if the pattern never returns false or nil" do + pattern = EnumerableSpecs::Pattern.new { |x| 42 } + @enum.all?(pattern).should == true + + [1, 42, 3].all?(pattern).should == true + + pattern = EnumerableSpecs::Pattern.new { |x| Array === x } + {a: 1, b: 2}.all?(pattern).should == true + end + + it "returns false if the pattern ever returns false or nil" do + pattern = EnumerableSpecs::Pattern.new { |x| x >= 0 } + @enum1.all?(pattern).should == false + pattern.yielded.should == [[0], [1], [2], [-1]] + + [1, 2, 3, -1].all?(pattern).should == false + + pattern = EnumerableSpecs::Pattern.new { |x| x[1] >= 0 } + {a: 1, b: -1}.all?(pattern).should == false + end + + it "does not hide exceptions out of pattern#===" do + pattern = EnumerableSpecs::Pattern.new { raise "from pattern" } + -> { + @enum.all?(pattern) + }.should.raise(RuntimeError) + end + + it "calls the pattern with gathered array when yielded with multiple arguments" do + multi = EnumerableSpecs::YieldsMulti.new + pattern = EnumerableSpecs::Pattern.new { true } + multi.all?(pattern).should == true + pattern.yielded.should == [[[1, 2]], [[3, 4, 5]], [[6, 7, 8, 9]]] + end + + it "ignores the block if there is an argument" do + -> { + EnumerableSpecs::Numerous.new(1, 2, 3, 4, 5).all?(String) { true }.should == false + }.should complain(/given block not used/) end end end |
