Update to ruby/spec@9ccd716

Author: eregon

spec/ruby/core/encoding/compatible_spec.rb

@@ -557,6 +557,11 @@
       [Encoding, "\x82\xa0".dup.force_encoding("shift_jis"),  Encoding::Shift_JIS],
     ].should be_computed_by(:compatible?, /abc/)
   end
+
+  it "returns the Regexp's Encoding if the String is ASCII only and the Regexp is not" do
+    r = Regexp.new("\xa4\xa2".dup.force_encoding("euc-jp"))
+    Encoding.compatible?("hello".dup.force_encoding("utf-8"), r).should == Encoding::EUC_JP
+  end
 end
 
 describe "Encoding.compatible? String, Symbol" do
@@ -619,6 +624,15 @@
     Encoding.compatible?(/abc/, str).should == Encoding::US_ASCII
   end
 
+  it "returns the String's Encoding when the String is ASCII only with a different encoding" do
+    r = Regexp.new("\xa4\xa2".dup.force_encoding("euc-jp"))
+    Encoding.compatible?(r, "hello".dup.force_encoding("utf-8")).should == Encoding::UTF_8
+  end
+
+  it "returns the Regexp's Encoding if the String has the same non-ASCII encoding" do
+    r = Regexp.new("\xa4\xa2".dup.force_encoding("euc-jp"))
+    Encoding.compatible?(r, "hello".dup.force_encoding("euc-jp")).should == Encoding::EUC_JP
+  end
 end
 
 describe "Encoding.compatible? Regexp, Regexp" do

spec/ruby/core/integer/comparison_spec.rb

@@ -157,6 +157,14 @@
       end
     end
 
+    describe "with a Float" do
+      it "does not lose precision for values that don't fit in a double" do
+        (bignum_value(1) <=> bignum_value.to_f).should == 1
+        (bignum_value <=> bignum_value.to_f).should == 0
+        ((bignum_value - 1) <=> bignum_value.to_f).should == -1
+      end
+    end
+
     # The tests below are taken from matz's revision 23730 for Ruby trunk
     it "returns 1 when self is Infinity and other is a Bignum" do
       (infinity_value <=> Float::MAX.to_i*2).should == 1

spec/ruby/core/integer/eql_spec.rb

@@ -0,0 +1,25 @@
+require_relative '../../spec_helper'
+
+describe "Integer#eql?" do
+  context "bignum" do
+    it "returns true for the same value" do
+      bignum_value.eql?(bignum_value).should == true
+    end
+
+    it "returns false for a different Integer value" do
+      bignum_value.eql?(bignum_value(1)).should == false
+    end
+
+    it "returns false for a Float with the same numeric value" do
+      bignum_value.eql?(bignum_value.to_f).should == false
+    end
+
+    it "returns false for a Rational with the same numeric value" do
+      bignum_value.eql?(Rational(bignum_value)).should == false
+    end
+
+    it "returns false for a Fixnum-range Integer" do
+      bignum_value.eql?(42).should == false
+    end
+  end
+end

spec/ruby/core/integer/fixtures/classes.rb

@@ -1,4 +1,14 @@
 module IntegerSpecs
   class CoerceError < StandardError
   end
+
+  class CoercibleNumeric
+    def initialize(v) @v = v end
+    def coerce(other) [self.class.new(other), self] end
+    def >(other)  @v.to_i > other.to_i  end
+    def >=(other) @v.to_i >= other.to_i end
+    def <(other)  @v.to_i < other.to_i  end
+    def <=(other) @v.to_i <= other.to_i end
+    def to_i()    @v.to_i               end
+  end
 end

spec/ruby/core/integer/gt_spec.rb

@@ -39,5 +39,10 @@
       -> { @bignum > "4" }.should raise_error(ArgumentError)
       -> { @bignum > mock('str') }.should raise_error(ArgumentError)
     end
+
+    it "dispatches the correct operator after coercion" do
+      (bignum_value > IntegerSpecs::CoercibleNumeric.new(1)).should == true
+      (bignum_value > IntegerSpecs::CoercibleNumeric.new(bignum_value * 2)).should == false
+    end
   end
 end

spec/ruby/core/integer/gte_spec.rb

@@ -39,5 +39,10 @@
       -> { @bignum >= "4" }.should raise_error(ArgumentError)
       -> { @bignum >= mock('str') }.should raise_error(ArgumentError)
     end
+
+    it "dispatches the correct operator after coercion" do
+      (bignum_value >= IntegerSpecs::CoercibleNumeric.new(1)).should == true
+      (bignum_value >= IntegerSpecs::CoercibleNumeric.new(bignum_value * 2)).should == false
+    end
   end
 end

spec/ruby/core/integer/lt_spec.rb

@@ -41,5 +41,10 @@
       -> { @bignum < "4" }.should raise_error(ArgumentError)
       -> { @bignum < mock('str') }.should raise_error(ArgumentError)
     end
+
+    it "dispatches the correct operator after coercion" do
+      (bignum_value < IntegerSpecs::CoercibleNumeric.new(bignum_value * 2)).should == true
+      (bignum_value < IntegerSpecs::CoercibleNumeric.new(1)).should == false
+    end
   end
 end

spec/ruby/core/integer/lte_spec.rb

@@ -49,5 +49,10 @@
       -> { @bignum <= "4" }.should raise_error(ArgumentError)
       -> { @bignum <= mock('str') }.should raise_error(ArgumentError)
     end
+
+    it "dispatches the correct operator after coercion" do
+      (bignum_value <= IntegerSpecs::CoercibleNumeric.new(bignum_value * 2)).should == true
+      (bignum_value <= IntegerSpecs::CoercibleNumeric.new(1)).should == false
+    end
   end
 end

spec/ruby/core/integer/shared/equal.rb

@@ -54,5 +54,10 @@
       @bignum.send(@method, obj).should == true
       @bignum.send(@method, obj).should == false
     end
+
+    it "does not lose precision when comparing with a Float" do
+      (bignum_value(1).send(@method, bignum_value.to_f)).should == false
+      (bignum_value.send(@method, bignum_value.to_f)).should == true
+    end
   end
 end

spec/ruby/core/kernel/fixtures/classes.rb

@@ -180,6 +180,25 @@ class B < A
     alias aliased_pub_method pub_method
   end
 
+  class BasicA < BasicObject
+    define_method(:respond_to?, ::Kernel.instance_method(:respond_to?))
+
+    def pub_method; :public_method; end
+
+    def undefed_method; :undefed_method; end
+    undef_method :undefed_method
+
+    protected
+    def protected_method; :protected_method; end
+
+    private
+    def private_method; :private_method; end
+  end
+
+  class MissingA < A
+    undef :respond_to_missing?
+  end
+
   class VisibilityChange
     class << self
       private :new