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-rw-r--r--spec/ruby/core/io/shared/each.rb251
1 files changed, 0 insertions, 251 deletions
diff --git a/spec/ruby/core/io/shared/each.rb b/spec/ruby/core/io/shared/each.rb
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index 0747f31b8a..0000000000
--- a/spec/ruby/core/io/shared/each.rb
+++ /dev/null
@@ -1,251 +0,0 @@
-# -*- encoding: utf-8 -*-
-require_relative '../fixtures/classes'
-
-describe :io_each, shared: true do
- before :each do
- @io = IOSpecs.io_fixture "lines.txt"
- ScratchPad.record []
- end
-
- after :each do
- @io.close if @io
- end
-
- describe "with no separator" do
- it "yields each line to the passed block" do
- @io.send(@method) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines
- end
-
- it "yields each line starting from the current position" do
- @io.pos = 41
- @io.send(@method) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines[2..-1]
- end
-
- it "returns self" do
- @io.send(@method) { |l| l }.should equal(@io)
- end
-
- it "does not change $_" do
- $_ = "test"
- @io.send(@method) { |s| s }
- $_.should == "test"
- end
-
- it "raises an IOError when self is not readable" do
- -> { IOSpecs.closed_io.send(@method) {} }.should raise_error(IOError)
- end
-
- it "makes line count accessible via lineno" do
- @io.send(@method) { ScratchPad << @io.lineno }
- ScratchPad.recorded.should == [ 1,2,3,4,5,6,7,8,9 ]
- end
-
- it "makes line count accessible via $." do
- @io.send(@method) { ScratchPad << $. }
- ScratchPad.recorded.should == [ 1,2,3,4,5,6,7,8,9 ]
- end
-
- describe "when no block is given" do
- it "returns an Enumerator" do
- enum = @io.send(@method)
- enum.should be_an_instance_of(Enumerator)
-
- enum.each { |l| ScratchPad << l }
- ScratchPad.recorded.should == IOSpecs.lines
- end
-
- describe "returned Enumerator" do
- describe "size" do
- it "should return nil" do
- @io.send(@method).size.should == nil
- end
- end
- end
- end
- end
-
- describe "with limit" do
- describe "when limit is 0" do
- it "raises an ArgumentError" do
- # must pass block so Enumerator is evaluated and raises
- -> { @io.send(@method, 0){} }.should raise_error(ArgumentError)
- end
- end
-
- it "does not accept Integers that don't fit in a C off_t" do
- -> { @io.send(@method, 2**128){} }.should raise_error(RangeError)
- end
- end
-
- describe "when passed a String containing one space as a separator" do
- it "uses the passed argument as the line separator" do
- @io.send(@method, " ") { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines_space_separator
- end
-
- it "does not change $_" do
- $_ = "test"
- @io.send(@method, " ") { |s| }
- $_.should == "test"
- 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(" ")
-
- @io.send(@method, obj) { |l| ScratchPad << l }
- ScratchPad.recorded.should == IOSpecs.lines_space_separator
- end
- end
-
- describe "when passed nil as a separator" do
- it "yields self's content starting from the current position when the passed separator is nil" do
- @io.pos = 100
- @io.send(@method, nil) { |s| ScratchPad << s }
- ScratchPad.recorded.should == ["qui a linha cinco.\nHere is line six.\n"]
- end
- end
-
- describe "when passed an empty String as a separator" do
- it "yields each paragraph" do
- @io.send(@method, "") { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.paragraphs
- end
-
- it "discards leading newlines" do
- @io.readline
- @io.readline
- @io.send(@method, "") { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.paragraphs[1..-1]
- end
- end
-
- describe "with both separator and limit" do
- describe "when no block is given" do
- it "returns an Enumerator" do
- enum = @io.send(@method, nil, 1024)
- enum.should be_an_instance_of(Enumerator)
-
- enum.each { |l| ScratchPad << l }
- ScratchPad.recorded.should == [IOSpecs.lines.join]
- end
-
- describe "returned Enumerator" do
- describe "size" do
- it "should return nil" do
- @io.send(@method, nil, 1024).size.should == nil
- end
- end
- end
- end
-
- describe "when a block is given" do
- it "accepts an empty block" do
- @io.send(@method, nil, 1024) {}.should equal(@io)
- end
-
- describe "when passed nil as a separator" do
- it "yields self's content starting from the current position when the passed separator is nil" do
- @io.pos = 100
- @io.send(@method, nil, 1024) { |s| ScratchPad << s }
- ScratchPad.recorded.should == ["qui a linha cinco.\nHere is line six.\n"]
- end
- end
-
- describe "when passed an empty String as a separator" do
- it "yields each paragraph" do
- @io.send(@method, "", 1024) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.paragraphs
- end
-
- it "discards leading newlines" do
- @io.readline
- @io.readline
- @io.send(@method, "", 1024) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.paragraphs[1..-1]
- end
- end
- end
- end
-
- describe "when passed chomp" do
- it "yields each line without trailing newline characters to the passed block" do
- @io.send(@method, chomp: true) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines_without_newline_characters
- end
-
- it "raises exception when options passed as Hash" do
- -> {
- @io.send(@method, { chomp: true }) { |s| }
- }.should raise_error(TypeError)
-
- -> {
- @io.send(@method, "\n", 1, { chomp: true }) { |s| }
- }.should raise_error(ArgumentError, "wrong number of arguments (given 3, expected 0..2)")
- end
- end
-
- describe "when passed chomp and a separator" do
- it "yields each line without separator to the passed block" do
- @io.send(@method, " ", chomp: true) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines_space_separator_without_trailing_spaces
- end
- end
-
- describe "when passed chomp and empty line as a separator" do
- it "yields each paragraph without trailing new line characters" do
- @io.send(@method, "", 1024, chomp: true) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.paragraphs_without_trailing_new_line_characters
- end
- end
-
- describe "when passed chomp and nil as a separator" do
- it "yields self's content" do
- @io.pos = 100
- @io.send(@method, nil, chomp: true) { |s| ScratchPad << s }
- ScratchPad.recorded.should == ["qui a linha cinco.\nHere is line six.\n"]
- end
- end
-
- describe "when passed chomp, nil as a separator, and a limit" do
- it "yields each line of limit size without truncating trailing new line character" do
- # 43 - is a size of the 1st paragraph in the file
- @io.send(@method, nil, 43, chomp: true) { |s| ScratchPad << s }
-
- ScratchPad.recorded.should == [
- "Voici la ligne une.\nQui è la linea due.\n\n\n",
- "Aquí está la línea tres.\n" + "Hier ist Zeile ",
- "vier.\n\nEstá aqui a linha cinco.\nHere is li",
- "ne six.\n"
- ]
- end
- end
-
- describe "when passed too many arguments" do
- it "raises ArgumentError" do
- -> {
- @io.send(@method, "", 1, "excess argument", chomp: true) {}
- }.should raise_error(ArgumentError)
- end
- end
-end
-
-describe :io_each_default_separator, shared: true do
- before :each do
- @io = IOSpecs.io_fixture "lines.txt"
- ScratchPad.record []
- suppress_warning {@sep, $/ = $/, " "}
- end
-
- after :each do
- @io.close if @io
- suppress_warning {$/ = @sep}
- end
-
- it "uses $/ as the default line separator" do
- @io.send(@method) { |s| ScratchPad << s }
- ScratchPad.recorded.should == IOSpecs.lines_space_separator
- end
-end