Update to ruby/spec@82cd3a3

Author: eregon

spec/ruby/.mspec.constants

@@ -73,6 +73,7 @@ EvalBindingProcA
 Exception2MessageMapper
 ExceptionForMatrix
 Fcntl
+Fiddle
 FileStat
 FileUtils
 Find

spec/ruby/core/dir/read_spec.rb

@@ -56,9 +56,9 @@
       Encoding.default_external = Encoding::SHIFT_JIS
       shift_jis_entries = []
       begin
-        Dir.open(File.join(DirSpecs.mock_dir, 'special')) do |dir|
+        Dir.open(File.join(DirSpecs.mock_dir, 'special')) do |d|
           -> {
-            while entry = dir.read
+            while entry = d.read
               shift_jis_entries << entry
             end
           }.should_not raise_error

spec/ruby/core/exception/interrupt_spec.rb

@@ -49,10 +49,12 @@
     out.should == "Interrupt: #{Signal.list["INT"]}\n"
   end
 
-  it "shows the backtrace and has a signaled exit status" do
-    err = IO.popen([*ruby_exe, '-e', 'Process.kill :INT, Process.pid; sleep'], err: [:child, :out], &:read)
-    $?.termsig.should == Signal.list.fetch('INT')
-    err.should.include? ': Interrupt'
-    err.should.include? "from -e:1:in `<main>'"
+  platform_is_not :windows do
+    it "shows the backtrace and has a signaled exit status" do
+      err = IO.popen([*ruby_exe, '-e', 'Process.kill :INT, Process.pid; sleep'], err: [:child, :out], &:read)
+      $?.termsig.should == Signal.list.fetch('INT')
+      err.should.include? ': Interrupt'
+      err.should.include? "from -e:1:in `<main>'"
+    end
   end
 end

spec/ruby/core/rational/minus_spec.rb

@@ -1,7 +1,51 @@
-require_relative '../../shared/rational/minus'
+require_relative '../../spec_helper'
 require_relative '../../shared/rational/arithmetic_exception_in_coerce'
 
 describe "Rational#-" do
-  it_behaves_like :rational_minus, :-
   it_behaves_like :rational_arithmetic_exception_in_coerce, :-
+
+  it "calls #coerce on the passed argument with self" do
+    rational = Rational(3, 4)
+    obj = mock("Object")
+    obj.should_receive(:coerce).with(rational).and_return([1, 2])
+
+    rational - obj
+  end
+
+  it "calls #- on the coerced Rational with the coerced Object" do
+    rational = Rational(3, 4)
+
+    coerced_rational = mock("Coerced Rational")
+    coerced_rational.should_receive(:-).and_return(:result)
+
+    coerced_obj = mock("Coerced Object")
+
+    obj = mock("Object")
+    obj.should_receive(:coerce).and_return([coerced_rational, coerced_obj])
+
+    (rational - obj).should == :result
+  end
+end
+
+describe "Rational#- passed a Rational" do
+  it "returns the result of subtracting other from self as a Rational" do
+    (Rational(3, 4) - Rational(0, 1)).should eql(Rational(3, 4))
+    (Rational(3, 4) - Rational(1, 4)).should eql(Rational(1, 2))
+
+    (Rational(3, 4) - Rational(2, 1)).should eql(Rational(-5, 4))
+  end
+end
+
+describe "Rational#- passed a Float" do
+  it "returns the result of subtracting other from self as a Float" do
+    (Rational(3, 4) - 0.2).should eql(0.55)
+    (Rational(3, 4) - 2.5).should eql(-1.75)
+  end
+end
+
+describe "Rational#- passed an Integer" do
+  it "returns the result of subtracting other from self as a Rational" do
+    (Rational(3, 4) - 1).should eql(Rational(-1, 4))
+    (Rational(3, 4) - 2).should eql(Rational(-5, 4))
+  end
 end

spec/ruby/core/string/shared/to_sym.rb

@@ -53,6 +53,15 @@
     sym.to_s.should == binary_string
   end
 
+  it "ignores exising symbols with different encoding" do
+    source = "fée"
+
+    iso_symbol = source.force_encoding(Encoding::ISO_8859_1).send(@method)
+    iso_symbol.encoding.should == Encoding::ISO_8859_1
+    binary_symbol = source.force_encoding(Encoding::BINARY).send(@method)
+    binary_symbol.encoding.should == Encoding::BINARY
+  end
+
   it "raises an EncodingError for UTF-8 String containing invalid bytes" do
     invalid_utf8 = "\xC3"
     invalid_utf8.should_not.valid_encoding?

spec/ruby/language/predefined_spec.rb

@@ -1324,6 +1324,7 @@ def obj.foo2; yield; end
 
     it "returns what will be loaded without actual loading, .so file" do
       require 'rbconfig'
+      skip "no dynamically loadable standard extension" if RbConfig::CONFIG["EXTSTATIC"] == "static"
 
       extension, path = $LOAD_PATH.resolve_feature_path('etc')
       extension.should == :so

spec/ruby/library/date/iso8601_spec.rb

@@ -17,20 +17,11 @@
     d.should == Date.civil(-4712, 1, 1)
   end
 
-  it "parses a Symbol into a Date object" do
-    d = Date.iso8601(:'2015-10-15')
-    d.should == Date.civil(2015, 10, 15)
-  end
-
   it "parses a StringSubclass into a Date object" do
     d = Date.iso8601(Class.new(String).new("-4712-01-01"))
     d.should == Date.civil(-4712, 1, 1)
   end
 
-  it "raises an ArgumentError when passed a Symbol without a valid Date" do
-    -> { Date.iso8601(:test) }.should raise_error(ArgumentError)
-  end
-
   it "raises a TypeError when passed an Object" do
     -> { Date.iso8601(Object.new) }.should raise_error(TypeError)
   end

spec/ruby/library/date/parse_spec.rb

@@ -67,7 +67,7 @@
 
   it "raises a TypeError trying to parse non-String-like object" do
     -> { Date.parse(1) }.should raise_error(TypeError)
-    -> { Date.parse(:invalid) }.should raise_error(TypeError)
+    -> { Date.parse([]) }.should raise_error(TypeError)
   end
 
   it "coerces using to_str" do

spec/ruby/optional/capi/string_spec.rb

@@ -611,7 +611,9 @@ def inspect
       filename = fixture(__FILE__, "read.txt")
       str = ""
       capacities = @s.RSTRING_PTR_read(str, filename)
-      capacities.should == [30, 53]
+      capacities[0].should >= 30
+      capacities[1].should >= 53
+      capacities[0].should < capacities[1]
       str.should == "fixture file contents to test read() with RSTRING_PTR"
     end
   end