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Diffstat (limited to 'spec/rubyspec/library/stringio/shared/each.rb')
-rw-r--r-- | spec/rubyspec/library/stringio/shared/each.rb | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/spec/rubyspec/library/stringio/shared/each.rb b/spec/rubyspec/library/stringio/shared/each.rb deleted file mode 100644 index 0fde23634e..0000000000 --- a/spec/rubyspec/library/stringio/shared/each.rb +++ /dev/null @@ -1,105 +0,0 @@ -describe :stringio_each_separator, shared: true do - before :each do - @io = StringIO.new("a b c d e\n1 2 3 4 5") - end - - it "uses the passed argument as the line separator" do - seen = [] - @io.send(@method, " ") {|s| seen << s} - seen.should == ["a ", "b ", "c ", "d ", "e\n1 ", "2 ", "3 ", "4 ", "5"] - end - - it "does not change $_" do - $_ = "test" - @io.send(@method, " ") { |s| s} - $_.should == "test" - end - - it "returns self" do - @io.send(@method) {|l| l }.should equal(@io) - end - - it "tries to convert the passed separator to a String using #to_str" do - obj = mock("to_str") - obj.stub!(:to_str).and_return(" ") - - seen = [] - @io.send(@method, obj) { |l| seen << l } - seen.should == ["a ", "b ", "c ", "d ", "e\n1 ", "2 ", "3 ", "4 ", "5"] - end - - it "yields self's content starting from the current position when the passed separator is nil" do - seen = [] - io = StringIO.new("1 2 1 2 1 2") - io.pos = 2 - io.send(@method, nil) {|s| seen << s} - seen.should == ["2 1 2 1 2"] - end - - it "yields each paragraph 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 - -describe :stringio_each_no_arguments, shared: true do - before :each do - @io = StringIO.new("a b c d e\n1 2 3 4 5") - end - - it "yields each line to the passed block" do - seen = [] - @io.send(@method) {|s| seen << s } - seen.should == ["a b c d e\n", "1 2 3 4 5"] - end - - it "yields each line starting from the current position" do - seen = [] - @io.pos = 4 - @io.send(@method) {|s| seen << s } - seen.should == ["c d e\n", "1 2 3 4 5"] - end - - it "does not change $_" do - $_ = "test" - @io.send(@method) { |s| s} - $_.should == "test" - end - - it "uses $/ as the default line separator" do - seen = [] - begin - old_rs, $/ = $/, " " - @io.send(@method) {|s| seen << s } - seen.should eql(["a ", "b ", "c ", "d ", "e\n1 ", "2 ", "3 ", "4 ", "5"]) - ensure - $/ = old_rs - end - end - - it "returns self" do - @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 - - seen = [] - enum.each { |b| seen << b } - seen.should == ["a b c d e\n", "1 2 3 4 5"] - end -end - -describe :stringio_each_not_readable, shared: true do - it "raises an IOError" do - io = StringIO.new("a b c d e", "w") - lambda { io.send(@method) { |b| b } }.should raise_error(IOError) - - io = StringIO.new("a b c d e") - io.close_read - lambda { io.send(@method) { |b| b } }.should raise_error(IOError) - end -end |