diff options
Diffstat (limited to 'spec/ruby/library/stringio/shared/each.rb')
| -rw-r--r-- | spec/ruby/library/stringio/shared/each.rb | 92 |
1 files changed, 69 insertions, 23 deletions
diff --git a/spec/ruby/library/stringio/shared/each.rb b/spec/ruby/library/stringio/shared/each.rb index bf3265ee46..04e40b6b2a 100644 --- a/spec/ruby/library/stringio/shared/each.rb +++ b/spec/ruby/library/stringio/shared/each.rb @@ -16,7 +16,7 @@ describe :stringio_each_separator, shared: true do end it "returns self" do - @io.send(@method) {|l| l }.should equal(@io) + @io.send(@method) {|l| l }.should.equal?(@io) end it "tries to convert the passed separator to a String using #to_str" do @@ -36,22 +36,11 @@ describe :stringio_each_separator, shared: true do seen.should == ["2 1 2 1 2"] end - ruby_version_is ''..."3.2" do - it "yields each paragraph with two separation characters when passed an empty String as separator" do - seen = [] - io = StringIO.new("para1\n\npara2\n\n\npara3") - io.send(@method, "") {|s| seen << s} - seen.should == ["para1\n\n", "para2\n\n", "para3"] - end - end - - ruby_version_is "3.2" do - it "yields each paragraph with all separation characters when passed an empty String as separator" do - seen = [] - io = StringIO.new("para1\n\npara2\n\n\npara3") - io.send(@method, "") {|s| seen << s} - seen.should == ["para1\n\n", "para2\n\n\n", "para3"] - end + it "yields each paragraph with all separation characters when passed an empty String as separator" do + seen = [] + io = StringIO.new("para1\n\npara2\n\n\npara3") + io.send(@method, "") {|s| seen << s} + seen.should == ["para1\n\n", "para2\n\n\n", "para3"] end end @@ -85,19 +74,19 @@ describe :stringio_each_no_arguments, shared: true do old_rs = $/ suppress_warning {$/ = " "} @io.send(@method) {|s| seen << s } - seen.should eql(["a ", "b ", "c ", "d ", "e\n1 ", "2 ", "3 ", "4 ", "5"]) + seen.should.eql?(["a ", "b ", "c ", "d ", "e\n1 ", "2 ", "3 ", "4 ", "5"]) ensure suppress_warning {$/ = old_rs} end end it "returns self" do - @io.send(@method) {|l| l }.should equal(@io) + @io.send(@method) {|l| l }.should.equal?(@io) end it "returns an Enumerator when passed no block" do enum = @io.send(@method) - enum.instance_of?(Enumerator).should be_true + enum.instance_of?(Enumerator).should == true seen = [] enum.each { |b| seen << b } @@ -107,12 +96,12 @@ end describe :stringio_each_not_readable, shared: true do it "raises an IOError" do - io = StringIO.new("a b c d e", "w") - -> { io.send(@method) { |b| b } }.should raise_error(IOError) + io = StringIO.new(+"a b c d e", "w") + -> { io.send(@method) { |b| b } }.should.raise(IOError) io = StringIO.new("a b c d e") io.close_read - -> { io.send(@method) { |b| b } }.should raise_error(IOError) + -> { io.send(@method) { |b| b } }.should.raise(IOError) end end @@ -161,3 +150,60 @@ describe :stringio_each_limit, shared: true do seen.should == ["a b ", "c d ", "e\n", "1 2 ", "3 4 ", "5"] end end + +describe :stringio_each_separator_and_limit, shared: true do + before :each do + @io = StringIO.new("this>is>an>example") + end + + it "returns the data read until the limit is consumed or the separator is met" do + @io.send(@method, '>', 8) { |s| break s }.should == "this>" + @io.send(@method, '>', 2) { |s| break s }.should == "is" + @io.send(@method, '>', 10) { |s| break s }.should == ">" + @io.send(@method, '>', 6) { |s| break s }.should == "an>" + @io.send(@method, '>', 5) { |s| break s }.should == "examp" + end + + it "truncates the multi-character separator at the end to meet the limit" do + @io.send(@method, "is>an", 7) { |s| break s }.should == "this>is" + end + + it "does not change $_" do + $_ = "test" + @io.send(@method, '>', 8) { |s| s } + $_.should == "test" + end + + it "updates self's lineno by one" do + @io.send(@method, '>', 3) { |s| break s } + @io.lineno.should.eql?(1) + + @io.send(@method, '>', 3) { |s| break s } + @io.lineno.should.eql?(2) + + @io.send(@method, '>', 3) { |s| break s } + @io.lineno.should.eql?(3) + end + + it "tries to convert the passed separator to a String using #to_str" do # TODO + obj = mock('to_str') + obj.should_receive(:to_str).and_return('>') + + seen = [] + @io.send(@method, obj, 5) { |s| seen << s } + seen.should == ["this>", "is>", "an>", "examp", "le"] + end + + it "does not raise TypeError if passed separator is nil" do + @io.send(@method, nil, 5) { |s| break s }.should == "this>" + end + + it "tries to convert the passed limit to an Integer using #to_int" do # TODO + obj = mock('to_int') + obj.should_receive(:to_int).and_return(5) + + seen = [] + @io.send(@method, '>', obj) { |s| seen << s } + seen.should == ["this>", "is>", "an>", "examp", "le"] + end +end |
