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Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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204
spec/ruby/core/io/shared/readlines.rb
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204
spec/ruby/core/io/shared/readlines.rb
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describe :io_readlines, shared: true do
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it "raises TypeError if the first parameter is nil" do
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lambda { IO.send(@method, nil, &@object) }.should raise_error(TypeError)
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end
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it "raises an Errno::ENOENT if the file does not exist" do
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name = tmp("nonexistent.txt")
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lambda { IO.send(@method, name, &@object) }.should raise_error(Errno::ENOENT)
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end
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it "yields a single string with entire content when the separator is nil" do
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result = IO.send(@method, @name, nil, &@object)
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(result ? result : ScratchPad.recorded).should == [IO.read(@name)]
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end
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it "yields a sequence of paragraphs when the separator is an empty string" do
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result = IO.send(@method, @name, "", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_empty_separator
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end
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end
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describe :io_readlines_options_19, shared: true do
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before :each do
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@filename = tmp("io readlines options")
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end
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after :each do
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rm_r @filename
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end
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describe "when passed name" do
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it "calls #to_path to convert the name" do
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name = mock("io name to_path")
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name.should_receive(:to_path).and_return(@name)
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IO.send(@method, name, &@object)
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end
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it "defaults to $/ as the separator" do
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result = IO.send(@method, @name, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines
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end
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end
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describe "when passed name, object" do
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it "calls #to_str to convert the object to a separator" do
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sep = mock("io readlines separator")
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sep.should_receive(:to_str).at_least(1).and_return(" ")
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result = IO.send(@method, @name, sep, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator
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end
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describe "when the object is a Fixnum" do
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before :each do
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@sep = $/
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end
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after :each do
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$/ = @sep
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end
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it "defaults to $/ as the separator" do
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$/ = " "
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result = IO.send(@method, @name, 10, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "uses the object as a limit if it is a Fixnum" do
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result = IO.send(@method, @name, 10, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_limit
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end
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end
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describe "when the object is a String" do
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it "uses the value as the separator" do
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result = IO.send(@method, @name, " ", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator
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end
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it "accepts non-ASCII data as separator" do
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result = IO.send(@method, @name, "\303\250".force_encoding("utf-8"), &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_arbitrary_separator
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end
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end
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describe "when the object is a Hash" do
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it "uses the value as the options hash" do
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result = IO.send(@method, @name, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines
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end
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end
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end
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describe "when passed name, object, object" do
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describe "when the first object is a Fixnum" do
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it "uses the second object as an options Hash" do
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lambda do
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IO.send(@method, @filename, 10, mode: "w", &@object)
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end.should raise_error(IOError)
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end
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it "calls #to_hash to convert the second object to a Hash" do
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options = mock("io readlines options Hash")
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options.should_receive(:to_hash).and_return({ mode: "w" })
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lambda do
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IO.send(@method, @filename, 10, options, &@object)
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end.should raise_error(IOError)
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end
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end
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describe "when the first object is a String" do
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it "uses the second object as a limit if it is a Fixnum" do
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result = IO.send(@method, @name, " ", 10, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "calls #to_int to convert the second object" do
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limit = mock("io readlines limit")
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limit.should_receive(:to_int).at_least(1).and_return(10)
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result = IO.send(@method, @name, " ", limit, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "uses the second object as an options Hash" do
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lambda do
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IO.send(@method, @filename, " ", mode: "w", &@object)
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end.should raise_error(IOError)
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end
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it "calls #to_hash to convert the second object to a Hash" do
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options = mock("io readlines options Hash")
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options.should_receive(:to_hash).and_return({ mode: "w" })
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lambda do
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IO.send(@method, @filename, " ", options, &@object)
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end.should raise_error(IOError)
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end
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end
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describe "when the first object is not a String or Fixnum" do
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it "calls #to_str to convert the object to a String" do
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sep = mock("io readlines separator")
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sep.should_receive(:to_str).at_least(1).and_return(" ")
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result = IO.send(@method, @name, sep, 10, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "uses the second object as a limit if it is a Fixnum" do
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result = IO.send(@method, @name, " ", 10, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "calls #to_int to convert the second object" do
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limit = mock("io readlines limit")
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limit.should_receive(:to_int).at_least(1).and_return(10)
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result = IO.send(@method, @name, " ", limit, &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "uses the second object as an options Hash" do
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lambda do
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IO.send(@method, @filename, " ", mode: "w", &@object)
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end.should raise_error(IOError)
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end
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it "calls #to_hash to convert the second object to a Hash" do
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options = mock("io readlines options Hash")
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options.should_receive(:to_hash).and_return({ mode: "w" })
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lambda do
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IO.send(@method, @filename, " ", options, &@object)
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end.should raise_error(IOError)
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end
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end
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end
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describe "when passed name, separator, limit, options" do
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it "calls #to_path to convert the name object" do
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name = mock("io name to_path")
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name.should_receive(:to_path).and_return(@name)
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result = IO.send(@method, name, " ", 10, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "calls #to_str to convert the separator object" do
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sep = mock("io readlines separator")
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sep.should_receive(:to_str).at_least(1).and_return(" ")
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result = IO.send(@method, @name, sep, 10, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "calls #to_int to convert the limit argument" do
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limit = mock("io readlines limit")
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limit.should_receive(:to_int).at_least(1).and_return(10)
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result = IO.send(@method, @name, " ", limit, mode: "r", &@object)
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(result ? result : ScratchPad.recorded).should == IOSpecs.lines_space_separator_limit
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end
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it "calls #to_hash to convert the options object" do
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options = mock("io readlines options Hash")
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options.should_receive(:to_hash).and_return({ mode: "w" })
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lambda do
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IO.send(@method, @filename, " ", 10, options, &@object)
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end.should raise_error(IOError)
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end
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end
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end
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