From 1d15d5f08032acf1b7bceacbb450d617ff6e0931 Mon Sep 17 00:00:00 2001
From: eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 20 Sep 2017 20:18:52 +0000
Subject: 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
---
 spec/ruby/library/stringio/shared/codepoints.rb |  45 +++++++++
 spec/ruby/library/stringio/shared/each.rb       | 105 ++++++++++++++++++++
 spec/ruby/library/stringio/shared/each_byte.rb  |  48 ++++++++++
 spec/ruby/library/stringio/shared/each_char.rb  |  36 +++++++
 spec/ruby/library/stringio/shared/eof.rb        |  24 +++++
 spec/ruby/library/stringio/shared/getc.rb       |  43 +++++++++
 spec/ruby/library/stringio/shared/isatty.rb     |   5 +
 spec/ruby/library/stringio/shared/length.rb     |   5 +
 spec/ruby/library/stringio/shared/read.rb       | 121 ++++++++++++++++++++++++
 spec/ruby/library/stringio/shared/readchar.rb   |  29 ++++++
 spec/ruby/library/stringio/shared/sysread.rb    |  15 +++
 spec/ruby/library/stringio/shared/tell.rb       |  12 +++
 spec/ruby/library/stringio/shared/write.rb      |  87 +++++++++++++++++
 13 files changed, 575 insertions(+)
 create mode 100644 spec/ruby/library/stringio/shared/codepoints.rb
 create mode 100644 spec/ruby/library/stringio/shared/each.rb
 create mode 100644 spec/ruby/library/stringio/shared/each_byte.rb
 create mode 100644 spec/ruby/library/stringio/shared/each_char.rb
 create mode 100644 spec/ruby/library/stringio/shared/eof.rb
 create mode 100644 spec/ruby/library/stringio/shared/getc.rb
 create mode 100644 spec/ruby/library/stringio/shared/isatty.rb
 create mode 100644 spec/ruby/library/stringio/shared/length.rb
 create mode 100644 spec/ruby/library/stringio/shared/read.rb
 create mode 100644 spec/ruby/library/stringio/shared/readchar.rb
 create mode 100644 spec/ruby/library/stringio/shared/sysread.rb
 create mode 100644 spec/ruby/library/stringio/shared/tell.rb
 create mode 100644 spec/ruby/library/stringio/shared/write.rb

(limited to 'spec/ruby/library/stringio/shared')

diff --git a/spec/ruby/library/stringio/shared/codepoints.rb b/spec/ruby/library/stringio/shared/codepoints.rb
new file mode 100644
index 0000000000..c8ca03329f
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/codepoints.rb
@@ -0,0 +1,45 @@
+# -*- encoding: utf-8 -*-
+describe :stringio_codepoints, shared: true do
+  before :each do
+    @io = StringIO.new("∂φ/∂x = gaîté")
+    @enum = @io.send(@method)
+  end
+
+  it "returns an Enumerator" do
+    @enum.should be_an_instance_of(Enumerator)
+  end
+
+  it "yields each codepoint code in turn" do
+    @enum.to_a.should == [8706, 966, 47, 8706, 120, 32, 61, 32, 103, 97, 238, 116, 233]
+  end
+
+  it "yields each codepoint starting from the current position" do
+    @io.pos = 15
+    @enum.to_a.should == [238, 116, 233]
+  end
+
+  it "raises an error if reading invalid sequence" do
+    @io.pos = 1  # inside of a multibyte sequence
+    lambda { @enum.first }.should raise_error(ArgumentError)
+  end
+
+  it "raises an IOError if not readable" do
+    @io.close_read
+    lambda { @enum.to_a }.should raise_error(IOError)
+
+    io = StringIO.new("xyz", "w")
+    lambda { io.send(@method).to_a }.should raise_error(IOError)
+  end
+
+
+  it "calls the given block" do
+    r  = []
+    @io.send(@method){|c| r << c }
+    r.should == [8706, 966, 47, 8706, 120, 32, 61, 32, 103, 97, 238, 116, 233]
+  end
+
+  it "returns self" do
+    @io.send(@method) {|l| l }.should equal(@io)
+  end
+
+end
diff --git a/spec/ruby/library/stringio/shared/each.rb b/spec/ruby/library/stringio/shared/each.rb
new file mode 100644
index 0000000000..0fde23634e
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/each.rb
@@ -0,0 +1,105 @@
+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
diff --git a/spec/ruby/library/stringio/shared/each_byte.rb b/spec/ruby/library/stringio/shared/each_byte.rb
new file mode 100644
index 0000000000..1dc48ee437
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/each_byte.rb
@@ -0,0 +1,48 @@
+describe :stringio_each_byte, shared: true do
+  before :each do
+    @io = StringIO.new("xyz")
+  end
+
+  it "yields each character code in turn" do
+    seen = []
+    @io.send(@method) { |b| seen << b }
+    seen.should == [120, 121, 122]
+  end
+
+  it "updates the position before each yield" do
+    seen = []
+    @io.send(@method) { |b| seen << @io.pos }
+    seen.should == [1, 2, 3]
+  end
+
+  it "does not yield if the current position is out of bounds" do
+    @io.pos = 1000
+    seen = nil
+    @io.send(@method) { |b| seen = b }
+    seen.should be_nil
+  end
+
+  it "returns self" do
+    @io.send(@method) {}.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 == [120, 121, 122]
+  end
+end
+
+describe :stringio_each_byte_not_readable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("xyz", "w")
+    lambda { io.send(@method) { |b| b } }.should raise_error(IOError)
+
+    io = StringIO.new("xyz")
+    io.close_read
+    lambda { io.send(@method) { |b| b } }.should raise_error(IOError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/each_char.rb b/spec/ruby/library/stringio/shared/each_char.rb
new file mode 100644
index 0000000000..35efdcb749
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/each_char.rb
@@ -0,0 +1,36 @@
+# -*- encoding: utf-8 -*-
+describe :stringio_each_char, shared: true do
+  before :each do
+    @io = StringIO.new("xyz äöü")
+  end
+
+  it "yields each character code in turn" do
+    seen = []
+    @io.send(@method) { |c| seen << c }
+    seen.should == ["x", "y", "z", " ", "ä", "ö", "ü"]
+  end
+
+  it "returns self" do
+    @io.send(@method) {}.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 { |c| seen << c }
+    seen.should == ["x", "y", "z", " ", "ä", "ö", "ü"]
+  end
+end
+
+describe :stringio_each_char_not_readable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("xyz", "w")
+    lambda { io.send(@method) { |b| b } }.should raise_error(IOError)
+
+    io = StringIO.new("xyz")
+    io.close_read
+    lambda { io.send(@method) { |b| b } }.should raise_error(IOError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/eof.rb b/spec/ruby/library/stringio/shared/eof.rb
new file mode 100644
index 0000000000..e0368a2892
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/eof.rb
@@ -0,0 +1,24 @@
+describe :stringio_eof, shared: true do
+  before :each do
+    @io = StringIO.new("eof")
+  end
+
+  it "returns true when self's position is greater than or equal to self's size" do
+    @io.pos = 3
+    @io.send(@method).should be_true
+
+    @io.pos = 6
+    @io.send(@method).should be_true
+  end
+
+  it "returns false when self's position is less than self's size" do
+    @io.pos = 0
+    @io.send(@method).should be_false
+
+    @io.pos = 1
+    @io.send(@method).should be_false
+
+    @io.pos = 2
+    @io.send(@method).should be_false
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/getc.rb b/spec/ruby/library/stringio/shared/getc.rb
new file mode 100644
index 0000000000..3e064f9c1e
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/getc.rb
@@ -0,0 +1,43 @@
+describe :stringio_getc, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "increases self's position by one" do
+    @io.send(@method)
+    @io.pos.should eql(1)
+
+    @io.send(@method)
+    @io.pos.should eql(2)
+
+    @io.send(@method)
+    @io.pos.should eql(3)
+  end
+
+  it "returns nil when called at the end of self" do
+    @io.pos = 7
+    @io.send(@method).should be_nil
+    @io.send(@method).should be_nil
+    @io.send(@method).should be_nil
+  end
+
+  it "does not increase self's position when called at the end of file" do
+    @io.pos = 7
+    @io.send(@method)
+    @io.pos.should eql(7)
+
+    @io.send(@method)
+    @io.pos.should eql(7)
+  end
+end
+
+describe :stringio_getc_not_readable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("xyz", "w")
+    lambda { io.send(@method) }.should raise_error(IOError)
+
+    io = StringIO.new("xyz")
+    io.close_read
+    lambda { io.send(@method) }.should raise_error(IOError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/isatty.rb b/spec/ruby/library/stringio/shared/isatty.rb
new file mode 100644
index 0000000000..3da5999953
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/isatty.rb
@@ -0,0 +1,5 @@
+describe :stringio_isatty, shared: true do
+  it "returns false" do
+    StringIO.new('tty').send(@method).should be_false
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/length.rb b/spec/ruby/library/stringio/shared/length.rb
new file mode 100644
index 0000000000..60a4eb1bdd
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/length.rb
@@ -0,0 +1,5 @@
+describe :stringio_length, shared: true do
+  it "returns the length of the wrapped string" do
+    StringIO.new("example").send(@method).should == 7
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/read.rb b/spec/ruby/library/stringio/shared/read.rb
new file mode 100644
index 0000000000..025829a2b1
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/read.rb
@@ -0,0 +1,121 @@
+describe :stringio_read, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "returns the passed buffer String" do
+    # Note: Rubinius bug:
+    # @io.send(@method, 7, buffer = "").should equal(buffer)
+    ret = @io.send(@method, 7, buffer = "")
+    ret.should equal(buffer)
+  end
+
+  it "reads length bytes and writes them to the buffer String" do
+    @io.send(@method, 7, buffer = "")
+    buffer.should == "example"
+  end
+
+  it "tries to convert the passed buffer Object to a String using #to_str" do
+    obj = mock("to_str")
+    obj.should_receive(:to_str).and_return(buffer = "")
+
+    @io.send(@method, 7, obj)
+    buffer.should == "example"
+  end
+
+  it "raises a TypeError when the passed buffer Object can't be converted to a String" do
+    lambda { @io.send(@method, 7, Object.new) }.should raise_error(TypeError)
+  end
+
+  it "raises an error when passed a frozen String as buffer" do
+    lambda { @io.send(@method, 7, "".freeze) }.should raise_error(RuntimeError)
+  end
+end
+
+describe :stringio_read_length, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "reads length bytes from the current position and returns them" do
+    @io.pos = 3
+    @io.send(@method, 4).should == "mple"
+  end
+
+  it "reads at most the whole content" do
+    @io.send(@method, 999).should == "example"
+  end
+
+  it "correctly updates the position" do
+    @io.send(@method, 3)
+    @io.pos.should eql(3)
+
+    @io.send(@method, 999)
+    @io.pos.should eql(7)
+  end
+
+  it "tries to convert the passed length to an Integer using #to_int" do
+    obj = mock("to_int")
+    obj.should_receive(:to_int).and_return(7)
+    @io.send(@method, obj).should == "example"
+  end
+
+  it "raises a TypeError when the passed length can't be converted to an Integer" do
+    lambda { @io.send(@method, Object.new) }.should raise_error(TypeError)
+  end
+
+  it "raises a TypeError when the passed length is negative" do
+    lambda { @io.send(@method, -2) }.should raise_error(ArgumentError)
+  end
+
+  it "returns a binary String" do
+    @io.send(@method, 4).encoding.should == Encoding::ASCII_8BIT
+  end
+end
+
+describe :stringio_read_no_arguments, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "reads the whole content starting from the current position" do
+    @io.send(@method).should == "example"
+
+    @io.pos = 3
+    @io.send(@method).should == "mple"
+  end
+
+  it "correctly updates the current position" do
+    @io.send(@method)
+    @io.pos.should eql(7)
+  end
+end
+
+describe :stringio_read_nil, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "returns the remaining content from the current position" do
+    @io.send(@method, nil).should == "example"
+
+    @io.pos = 4
+    @io.send(@method, nil).should == "ple"
+  end
+
+  it "updates the current position" do
+    @io.send(@method, nil)
+    @io.pos.should eql(7)
+  end
+end
+
+describe :stringio_read_not_readable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("test", "w")
+    lambda { io.send(@method) }.should raise_error(IOError)
+
+    io = StringIO.new("test")
+    io.close_read
+    lambda { io.send(@method) }.should raise_error(IOError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/readchar.rb b/spec/ruby/library/stringio/shared/readchar.rb
new file mode 100644
index 0000000000..19194f0680
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/readchar.rb
@@ -0,0 +1,29 @@
+describe :stringio_readchar, shared: true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "correctly updates the current position" do
+    @io.send(@method)
+    @io.pos.should == 1
+
+    @io.send(@method)
+    @io.pos.should == 2
+  end
+
+  it "raises an EOFError when self is at the end" do
+    @io.pos = 7
+    lambda { @io.send(@method) }.should raise_error(EOFError)
+  end
+end
+
+describe :stringio_readchar_not_readable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("a b c d e", "w")
+    lambda { io.send(@method) }.should raise_error(IOError)
+
+    io = StringIO.new("a b c d e")
+    io.close_read
+    lambda { io.send(@method) }.should raise_error(IOError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/sysread.rb b/spec/ruby/library/stringio/shared/sysread.rb
new file mode 100644
index 0000000000..9800b2339b
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/sysread.rb
@@ -0,0 +1,15 @@
+describe :stringio_sysread_length, :shared => true do
+  before :each do
+    @io = StringIO.new("example")
+  end
+
+  it "returns an empty String when passed 0 and no data remains" do
+    @io.send(@method, 8).should == "example"
+    @io.send(@method, 0).should == ""
+  end
+
+  it "raises an EOFError when passed length > 0 and no data remains" do
+    @io.read.should == "example"
+    lambda { @io.sysread(1) }.should raise_error(EOFError)
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/tell.rb b/spec/ruby/library/stringio/shared/tell.rb
new file mode 100644
index 0000000000..852c51c192
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/tell.rb
@@ -0,0 +1,12 @@
+describe :stringio_tell, shared: true do
+  before :each do
+    @io = StringIOSpecs.build
+  end
+
+  it "returns the current byte offset" do
+    @io.getc
+    @io.send(@method).should == 1
+    @io.read(7)
+    @io.send(@method).should == 8
+  end
+end
diff --git a/spec/ruby/library/stringio/shared/write.rb b/spec/ruby/library/stringio/shared/write.rb
new file mode 100644
index 0000000000..bcb548bbd0
--- /dev/null
+++ b/spec/ruby/library/stringio/shared/write.rb
@@ -0,0 +1,87 @@
+describe :stringio_write, shared: true do
+  before :each do
+    @io = StringIO.new('12345')
+  end
+
+  it "tries to convert the passed Object to a String using #to_s" do
+    obj = mock("to_s")
+    obj.should_receive(:to_s).and_return("to_s")
+    @io.send(@method, obj)
+    @io.string.should == "to_s5"
+  end
+end
+
+describe :stringio_write_string, shared: true do
+  before :each do
+    @io = StringIO.new('12345')
+  end
+
+  # TODO: RDoc says that #write appends at the current position.
+  it "writes the passed String at the current buffer position" do
+    @io.pos = 2
+    @io.send(@method, 'x').should == 1
+    @io.string.should == '12x45'
+    @io.send(@method, 7).should == 1
+    @io.string.should == '12x75'
+  end
+
+  it "pads self with \\000 when the current position is after the end" do
+    @io.pos = 8
+    @io.send(@method, 'x')
+    @io.string.should == "12345\000\000\000x"
+    @io.send(@method, 9)
+    @io.string.should == "12345\000\000\000x9"
+  end
+
+  it "returns the number of bytes written" do
+    @io.send(@method, '').should == 0
+    @io.send(@method, nil).should == 0
+    str = "1" * 100
+    @io.send(@method, str).should == 100
+  end
+
+  it "updates self's position" do
+    @io.send(@method, 'test')
+    @io.pos.should eql(4)
+  end
+
+  it "taints self's String when the passed argument is tainted" do
+    @io.send(@method, "test".taint)
+    @io.string.tainted?.should be_true
+  end
+
+  it "does not taint self when the passed argument is tainted" do
+    @io.send(@method, "test".taint)
+    @io.tainted?.should be_false
+  end
+end
+
+describe :stringio_write_not_writable, shared: true do
+  it "raises an IOError" do
+    io = StringIO.new("test", "r")
+    lambda { io.send(@method, "test") }.should raise_error(IOError)
+
+    io = StringIO.new("test")
+    io.close_write
+    lambda { io.send(@method, "test") }.should raise_error(IOError)
+  end
+end
+
+describe :stringio_write_append, shared: true do
+  before :each do
+    @io = StringIO.new("example", "a")
+  end
+
+  it "appends the passed argument to the end of self" do
+    @io.send(@method, ", just testing")
+    @io.string.should == "example, just testing"
+
+    @io.send(@method, " and more testing")
+    @io.string.should == "example, just testing and more testing"
+  end
+
+  it "correctly updates self's position" do
+    @io.send(@method, ", testing")
+    @io.pos.should eql(16)
+  end
+end
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