Update to ruby/spec@6cf8ebe

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67030 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/array/combination_spec.rb

@@ -58,7 +58,7 @@ describe "Array#combination" do
           @array.combination(-1).size.should == 0
           [].combination(-2).size.should == 0
         end
-        it "returns the binomial coeficient between the array size the number of combinations" do
+        it "returns the binomial coefficient between the array size the number of combinations" do
           @array.combination(5).size.should == 0
           @array.combination(4).size.should == 1
           @array.combination(3).size.should == 4

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

@@ -81,7 +81,7 @@ module ArraySpecs
     end
   end
 
-  class ArrayConvertable
+  class ArrayConvertible
     attr_accessor :called
     def initialize(*values, &block)
       @values = values;
@@ -426,7 +426,7 @@ module ArraySpecs
  "assert_no_queries",
  "test_change_column_quotes_column_names",
  "assert_match",
- "test_keeping_default_and_notnull_constaint_on_change",
+ "test_keeping_default_and_notnull_constraint_on_change",
  "methods",
  "connection_allow_concurrency_setup",
  "connection_allow_concurrency_teardown",
@@ -476,7 +476,7 @@ module ArraySpecs
  "test_create_table_without_id",
  "test_finds_migrations",
  "test_finds_pending_migrations",
- "test_keeping_default_and_notnull_constaint_on_change",
+ "test_keeping_default_and_notnull_constraint_on_change",
  "test_migrator",
  "test_migrator_db_has_no_schema_migrations_table",
  "test_migrator_double_down",

spec/ruby/core/array/last_spec.rb

@@ -53,7 +53,7 @@ describe "Array#last" do
     array.last.should equal(array)
   end
 
-  it "tries to convert the passed argument to an Integer usinig #to_int" do
+  it "tries to convert the passed argument to an Integer using #to_int" do
     obj = mock('to_int')
     obj.should_receive(:to_int).and_return(2)
     [1, 2, 3, 4, 5].last(obj).should == [4, 5]

spec/ruby/core/array/pack/shared/float.rb

@@ -41,16 +41,9 @@ describe :array_pack_float_le, shared: true do
     [-infinity_value].pack(pack_format).should == "\x00\x00\x80\xff"
   end
 
-  platform_is "86" do # x86 / x86_64
   it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x00\x00\xc0\xff"
+    nans = ["\x00\x00\xc0\xff", "\x00\x00\xc0\x7f"]
-    end
+    nans.should include([nan_value].pack(pack_format))
-  end
-
-  platform_is "powerpc64" do
-    it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x00\x00\xc0\x7f"
-    end
   end
 
   it "encodes a positive Float outside the range of a single precision float" do
@@ -103,16 +96,9 @@ describe :array_pack_float_be, shared: true do
     [-infinity_value].pack(pack_format).should == "\xff\x80\x00\x00"
   end
 
-  platform_is "86" do # x86 / x86_64
   it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\xff\xc0\x00\x00"
+    nans = ["\xff\xc0\x00\x00", "\x7f\xc0\x00\x00"]
-    end
+    nans.should include([nan_value].pack(pack_format))
-  end
-
-  platform_is "powerpc64" do
-    it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x7f\xc0\x00\x00"
-    end
   end
 
   it "encodes a positive Float outside the range of a single precision float" do
@@ -165,16 +151,9 @@ describe :array_pack_double_le, shared: true do
     [-infinity_value].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00\xf0\xff"
   end
 
-  platform_is "86" do # x86 / x86_64
   it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00\xf8\xff"
+    nans = ["\x00\x00\x00\x00\x00\x00\xf8\xff", "\x00\x00\x00\x00\x00\x00\xf8\x7f"]
-    end
+    nans.should include([nan_value].pack(pack_format))
-  end
-
-  platform_is "powerpc64" do
-    it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x00\x00\x00\x00\x00\x00\xf8\x7f"
-    end
   end
 
   it "encodes a positive Float outside the range of a single precision float" do
@@ -227,16 +206,9 @@ describe :array_pack_double_be, shared: true do
     [-infinity_value].pack(pack_format).should == "\xff\xf0\x00\x00\x00\x00\x00\x00"
   end
 
-  platform_is "86" do # x86 / x86_64
   it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\xff\xf8\x00\x00\x00\x00\x00\x00"
+    nans = ["\xff\xf8\x00\x00\x00\x00\x00\x00", "\x7f\xf8\x00\x00\x00\x00\x00\x00"]
-    end
+    nans.should include([nan_value].pack(pack_format))
-  end
-
-  platform_is "powerpc64" do
-    it "encodes NaN" do
-      [nan_value].pack(pack_format).should == "\x7f\xf8\x00\x00\x00\x00\x00\x00"
-    end
   end
 
   it "encodes a positive Float outside the range of a single precision float" do

spec/ruby/core/array/product_spec.rb

@@ -4,7 +4,7 @@ require_relative 'fixtures/classes'
 describe "Array#product" do
   it "returns converted arguments using :to_ary" do
     lambda{ [1].product(2..3) }.should raise_error(TypeError)
-    ar = ArraySpecs::ArrayConvertable.new(2,3)
+    ar = ArraySpecs::ArrayConvertible.new(2,3)
     [1].product(ar).should == [[1,2],[1,3]]
     ar.called.should == :to_ary
   end

spec/ruby/core/array/rassoc_spec.rb

@@ -28,7 +28,7 @@ describe "Array#rassoc" do
     [[1, :foobar], [2, o], [3, mock('foo')]].rassoc(key).should == [2, o]
   end
 
-  it "does not check the last element in each contained but speficically the second" do
+  it "does not check the last element in each contained but specifically the second" do
     key = 'foobar'
     o = mock('foobar')
     def o.==(other); other == 'foobar'; end

spec/ruby/core/array/repeated_combination_spec.rb

@@ -68,7 +68,7 @@ describe "Array#repeated_combination" do
           [].repeated_combination(0).size.should == 1
         end
 
-        it "returns the binomial coeficient between combination_size and array size + combination_size -1" do
+        it "returns the binomial coefficient between combination_size and array size + combination_size -1" do
           @array.repeated_combination(5).size.should == 21
           @array.repeated_combination(4).size.should == 15
           @array.repeated_combination(3).size.should == 10

spec/ruby/core/array/sum_spec.rb

@@ -18,7 +18,7 @@ ruby_version_is '2.4' do
       [].sum.should == 0
     end
 
-    it "adds init value to the sum of elemens" do
+    it "adds init value to the sum of elements" do
       [1, 2, 3].sum(10).should == 16
     end
 

spec/ruby/core/array/zip_spec.rb

@@ -42,7 +42,7 @@ describe "Array#zip" do
     [1, 2].zip(10.upto(Float::INFINITY)).should == [[1, 10], [2, 11]]
   end
 
-  it "fills nil when the given enumereator is shorter than self" do
+  it "fills nil when the given enumerator is shorter than self" do
     obj = Object.new
     def obj.each
       yield 10

spec/ruby/core/dir/children_spec.rb

@@ -65,7 +65,7 @@ ruby_version_is "2.5" do
       children.first.encoding.should equal(Encoding::EUC_KR)
     end
 
-    it "raises a SystemCallError if called with a nonexistent diretory" do
+    it "raises a SystemCallError if called with a nonexistent directory" do
       lambda { Dir.children DirSpecs.nonexistent }.should raise_error(SystemCallError)
     end
   end

spec/ruby/core/dir/entries_spec.rb

@@ -64,7 +64,7 @@ describe "Dir.entries" do
     entries.first.encoding.should equal(Encoding::EUC_KR)
   end
 
-  it "raises a SystemCallError if called with a nonexistent diretory" do
+  it "raises a SystemCallError if called with a nonexistent directory" do
     lambda { Dir.entries DirSpecs.nonexistent }.should raise_error(SystemCallError)
   end
 end

spec/ruby/core/dir/shared/glob.rb

@@ -273,11 +273,11 @@ describe :dir_glob, shared: true do
          subdir_two/nondotfile.ext]
   end
 
-  it "ignores matching through directories that doen't exist" do
+  it "ignores matching through directories that doesn't exist" do
     Dir.send(@method, "deeply/notthere/blah*/whatever").should == []
   end
 
-  it "ignores matching only directories under an nonexistant path" do
+  it "ignores matching only directories under an nonexistent path" do
     Dir.send(@method, "deeply/notthere/blah/").should == []
   end
 
@@ -312,7 +312,7 @@ describe :dir_glob, shared: true do
         Dir.send(@method, "*", base: path).sort.should == %w( d y )
       end
 
-      it "accepts both relative and absolute pathes" do
+      it "accepts both relative and absolute paths" do
         require 'pathname'
 
         path_abs = File.join(@mock_dir, "a/b/c")
@@ -339,7 +339,7 @@ describe :dir_glob, shared: true do
         Dir.send(@method, "*", base: path).should == []
       end
 
-      it "raises TypeError whene cannot convert value to string" do
+      it "raises TypeError when cannot convert value to string" do
         -> {
           Dir.send(@method, "*", base: [])
         }.should raise_error(TypeError)

spec/ruby/core/encoding/aliases_spec.rb

@@ -32,7 +32,7 @@ with_feature :encoding do
       Encoding.aliases['external'].should == Encoding.default_external.name
     end
 
-    it "has a 'locale' key and its value equals to the name of the encoding finded by the locale charmap" do
+    it "has a 'locale' key and its value equals the name of the encoding found by the locale charmap" do
       Encoding.aliases['locale'].should == Encoding.find(Encoding.locale_charmap).name
     end
 

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

@@ -118,7 +118,7 @@ module EnumerableSpecs
     end
   end
 
-  class ArrayConvertable
+  class ArrayConvertible
     attr_accessor :called
     def initialize(*values)
       @values = values
@@ -135,7 +135,7 @@ module EnumerableSpecs
     end
   end
 
-  class EnumConvertable
+  class EnumConvertible
     attr_accessor :called
     attr_accessor :sym
     def initialize(delegate)

spec/ruby/core/enumerable/zip_spec.rb

@@ -21,16 +21,16 @@ describe "Enumerable#zip" do
   end
 
   it "converts arguments to arrays using #to_ary" do
-    convertable = EnumerableSpecs::ArrayConvertable.new(4,5,6)
+    convertible = EnumerableSpecs::ArrayConvertible.new(4,5,6)
-    EnumerableSpecs::Numerous.new(1,2,3).zip(convertable).should == [[1,4],[2,5],[3,6]]
+    EnumerableSpecs::Numerous.new(1,2,3).zip(convertible).should == [[1,4],[2,5],[3,6]]
-    convertable.called.should == :to_ary
+    convertible.called.should == :to_ary
   end
 
   it "converts arguments to enums using #to_enum" do
-    convertable = EnumerableSpecs::EnumConvertable.new(4..6)
+    convertible = EnumerableSpecs::EnumConvertible.new(4..6)
-    EnumerableSpecs::Numerous.new(1,2,3).zip(convertable).should == [[1,4],[2,5],[3,6]]
+    EnumerableSpecs::Numerous.new(1,2,3).zip(convertible).should == [[1,4],[2,5],[3,6]]
-    convertable.called.should == :to_enum
+    convertible.called.should == :to_enum
-    convertable.sym.should == :each
+    convertible.sym.should == :each
   end
 
   it "gathers whole arrays as elements when each yields multiple" do

spec/ruby/core/enumerator/chain/each_spec.rb

@@ -3,7 +3,7 @@ require_relative '../../enumerable/fixtures/classes'
 
 ruby_version_is "2.6" do
   describe "Enumerator::Chain#each" do
-    it "calls each on its consistuents as needed" do
+    it "calls each on its constituents as needed" do
       a = EnumerableSpecs::EachCounter.new(:a, :b)
       b = EnumerableSpecs::EachCounter.new(:c, :d)
 

spec/ruby/core/exception/signal_exception_spec.rb

@@ -27,7 +27,7 @@ describe "SignalException.new" do
   end
 
   it "raises an exception with an invalid signal name" do
-    lambda { SignalException.new("NONEXISTANT") }.should raise_error(ArgumentError)
+    lambda { SignalException.new("NONEXISTENT") }.should raise_error(ArgumentError)
   end
 
   it "takes a signal symbol without SIG prefix as the first argument" do
@@ -45,7 +45,7 @@ describe "SignalException.new" do
   end
 
   it "raises an exception with an invalid signal name" do
-    lambda { SignalException.new(:NONEXISTANT) }.should raise_error(ArgumentError)
+    lambda { SignalException.new(:NONEXISTENT) }.should raise_error(ArgumentError)
   end
 
   it "takes an optional message argument with a signal number" do

spec/ruby/core/file/expand_path_spec.rb

@@ -71,7 +71,7 @@ describe "File.expand_path" do
       File.expand_path("../bin", "x/../tmp").should == File.join(@base, 'bin')
     end
 
-    it "expand_path for commoms unix path  give a full path" do
+    it "expand_path for common unix path gives a full path" do
       File.expand_path('/tmp/').should =='/tmp'
       File.expand_path('/tmp/../../../tmp').should == '/tmp'
       File.expand_path('').should == Dir.pwd

spec/ruby/core/file/new_spec.rb

@@ -38,7 +38,7 @@ describe "File.new" do
   end
 
   it "creates the file and returns writable descriptor when called with 'w' mode and r-o permissions" do
-    # it should be possible to write to such a file via returned descriptior,
+    # it should be possible to write to such a file via returned descriptor,
     # even though the file permissions are r-r-r.
 
     rm_r @file

spec/ruby/core/file/open_spec.rb

@@ -128,7 +128,7 @@ describe "File.open" do
   end
 
   it "creates the file and returns writable descriptor when called with 'w' mode and r-o permissions" do
-    # it should be possible to write to such a file via returned descriptior,
+    # it should be possible to write to such a file via returned descriptor,
     # even though the file permissions are r-r-r.
 
     File.open(@file, "w", 0444) { |f| f.write("test") }
@@ -236,7 +236,7 @@ describe "File.open" do
     File.exist?(@file).should == true
   end
 
-  # Check the grants associated to the differents open modes combinations.
+  # Check the grants associated to the different open modes combinations.
   it "raises an ArgumentError exception when call with an unknown mode" do
     lambda { File.open(@file, "q") }.should raise_error(ArgumentError)
   end

spec/ruby/core/file/shared/fnmatch.rb

@@ -87,7 +87,7 @@ describe :file_fnmatch, shared: true do
     File.send(@method, '[a-z]', 'D', File::FNM_CASEFOLD).should == true
   end
 
-  it "does not match characters outside of the range of the bracket expresion" do
+  it "does not match characters outside of the range of the bracket expression" do
     File.send(@method, 'ca[x-z]', 'cat').should == false
     File.send(@method, '/ca[s][s-t]/rul[a-b]/[z]he/[x-Z]orld', '/cats/rule/the/World').should == false
   end

spec/ruby/core/file/stat/dev_major_spec.rb

@@ -9,11 +9,13 @@ describe "File::Stat#dev_major" do
     rm_r @name
   end
 
+  ruby_version_is "2.4" do
     platform_is_not :windows do
       it "returns the major part of File::Stat#dev" do
         File.stat(@name).dev_major.should be_kind_of(Integer)
       end
     end
+  end
 
   platform_is :windows do
     it "returns nil" do

spec/ruby/core/file/stat/dev_minor_spec.rb

@@ -9,11 +9,13 @@ describe "File::Stat#dev_minor" do
     rm_r @name
   end
 
+  ruby_version_is "2.4" do
     platform_is_not :windows do
       it "returns the minor part of File::Stat#dev" do
         File.stat(@name).dev_minor.should be_kind_of(Integer)
       end
     end
+  end
 
   platform_is :windows do
     it "returns nil" do

spec/ruby/core/file/stat/rdev_major_spec.rb

@@ -17,11 +17,13 @@ describe "File::Stat#rdev_major" do
     end
   end
 
+  ruby_version_is "2.4" do
     platform_is_not :windows do
       it "returns the major part of File::Stat#rdev" do
         File.stat(@name).rdev_major.should be_kind_of(Integer)
       end
     end
+  end
 
   platform_is :windows do
     it "returns nil" do

spec/ruby/core/file/stat/rdev_minor_spec.rb

@@ -17,11 +17,13 @@ describe "File::Stat#rdev_minor" do
     end
   end
 
+  ruby_version_is "2.4" do
     platform_is_not :windows do
       it "returns the minor part of File::Stat#rdev" do
         File.stat(@name).rdev_minor.should be_kind_of(Integer)
       end
     end
+  end
 
   platform_is :windows do
     it "returns nil" do

spec/ruby/core/file/sticky_spec.rb

@@ -35,7 +35,7 @@ describe "File.sticky?" do
   end
 
   platform_is :bsd do
-    # FreeBSD and NetBSD can't set stiky bit to a normal file
+    # FreeBSD and NetBSD can't set sticky bit to a normal file
     it "cannot set sticky bit to a normal file" do
       filename = tmp("i_exist")
       touch(filename)

spec/ruby/core/float/comparison_spec.rb

@@ -22,7 +22,7 @@ describe "Float#<=>" do
     (infinity_value <=> Float::MAX.to_i*2).should == 1
   end
 
-  it "returns -1 when self is negative and other is Infinty" do
+  it "returns -1 when self is negative and other is Infinity" do
     (-Float::MAX.to_i*2 <=> infinity_value).should == -1
   end
 

spec/ruby/core/float/round_spec.rb

@@ -30,7 +30,7 @@ describe "Float#round" do
     12.345678.round(3.999).should == 12.346
   end
 
-  it "returns zero when passed a negative argument with magitude greater the magitude of the whole number portion of the Float" do
+  it "returns zero when passed a negative argument with magnitude greater than magnitude of the whole number portion of the Float" do
     0.8346268.round(-1).should eql(0)
   end
 

spec/ruby/core/hash/shift_spec.rb

@@ -63,7 +63,7 @@ describe "Hash#shift" do
   end
 
   it "works when the hash is at capacity" do
-    # We try a wide range of sizes in hopes that this will cover all implementationss base Hash size.
+    # We try a wide range of sizes in hopes that this will cover all implementations' base Hash size.
     results = []
     1.upto(100) do |n|
       h = {}

spec/ruby/core/io/read_spec.rb

@@ -497,7 +497,7 @@ with_feature :encoding do
       buf.encoding.should equal(Encoding::ISO_8859_1)
     end
 
-    it "trucates the buffer but does not change the buffer's encoding when no data remains" do
+    it "truncates the buffer but does not change the buffer's encoding when no data remains" do
       buf = "abc".force_encoding Encoding::ISO_8859_1
       @io.read
 

spec/ruby/core/io/readlines_spec.rb

@@ -6,13 +6,13 @@ require_relative 'shared/readlines'
 describe "IO#readlines" do
   before :each do
     @io = IOSpecs.io_fixture "lines.txt"
-    @orig_exteenc = Encoding.default_external
+    @orig_extenc = Encoding.default_external
     Encoding.default_external = Encoding::UTF_8
   end
 
   after :each do
     @io.close unless @io.closed?
-    Encoding.default_external = @orig_exteenc
+    Encoding.default_external = @orig_extenc
   end
 
   it "raises an IOError if the stream is closed" do

spec/ruby/core/io/set_encoding_spec.rb

@@ -156,7 +156,7 @@ with_feature :encoding do
       @io.internal_encoding.should be_nil
     end
 
-    it "ignores the internal encoding if the same as external when passed encoding names separanted by ':'" do
+    it "ignores the internal encoding if the same as external when passed encoding names separated by ':'" do
       @io.set_encoding("utf-8:utf-8")
       @io.external_encoding.should == Encoding::UTF_8
       @io.internal_encoding.should be_nil

spec/ruby/core/kernel/autoload_spec.rb

@@ -72,7 +72,7 @@ describe "Kernel#autoload" do
       KernelSpecs::AutoloadMethod.autoload?(:AutoloadFromIncludedModule).should == @path
     end
 
-    it "the autoload is reacheable from the class too" do
+    it "the autoload is reachable from the class too" do
       KernelSpecs::AutoloadMethodIncluder.autoload?(:AutoloadFromIncludedModule).should == @path
     end
 
@@ -138,7 +138,7 @@ describe "Kernel.autoload" do
       KernelSpecs::AutoloadMethod2.autoload?(:AutoloadFromIncludedModule2).should == @path
     end
 
-    it "the autoload is reacheable from the class too" do
+    it "the autoload is reachable from the class too" do
       KernelSpecs::AutoloadMethodIncluder2.autoload?(:AutoloadFromIncludedModule2).should == @path
     end
 

spec/ruby/core/kernel/eval_spec.rb

@@ -24,7 +24,7 @@ describe "Kernel#eval" do
     EvalSpecs::A::B.name.should == "EvalSpecs::A::B"
   end
 
-  it "evaluates such that consts are scoped to the class of the eval" do
+  it "evaluates such that constants are scoped to the class of the eval" do
     EvalSpecs::A::C.name.should == "EvalSpecs::A::C"
   end
 

spec/ruby/core/kernel/throw_spec.rb

@@ -10,7 +10,7 @@ describe "Kernel.throw" do
     end.should be_nil
   end
 
-  it "transfers control to the innermost catch block waiting for the same sympol" do
+  it "transfers control to the innermost catch block waiting for the same symbol" do
     one = two = three = 0
     catch :duplicate do
       catch :duplicate do

spec/ruby/core/math/tan_spec.rb

@@ -13,7 +13,7 @@ describe "Math.tan" do
     Math.tan(-9.65).should be_close(-0.229109052606441, TOLERANCE)
   end
 
-  it "returns NaN if called with +-Infinitty" do
+  it "returns NaN if called with +-Infinity" do
     Math.tan(infinity_value).nan?.should == true
     Math.tan(-infinity_value).nan?.should == true
   end

spec/ruby/core/module/attr_spec.rb

@@ -54,7 +54,7 @@ describe "Module#attr" do
     o.attr3 = "test3 updated"
   end
 
-  it "creates a getter and setter for the given attribute name if called with and without writeable is true" do
+  it "creates a getter and setter for the given attribute name if called with and without writable is true" do
     c = Class.new do
       attr :attr, true
       attr :attr

spec/ruby/core/module/autoload_spec.rb

@@ -636,7 +636,7 @@ describe "Module#autoload" do
     end.should raise_error(TypeError)
   end
 
-  it "raises a TypeError if not passed a String or object respodning to #to_path for the filename" do
+  it "raises a TypeError if not passed a String or object responding to #to_path for the filename" do
     name = mock("autoload_name.rb")
 
     lambda { ModuleSpecs::Autoload.autoload :Str, name }.should raise_error(TypeError)

spec/ruby/core/module/comparison_spec.rb

@@ -16,7 +16,7 @@ describe "Module#<=>" do
     (ModuleSpecs::Super  <=> ModuleSpecs::Super).should == 0
   end
 
-  it "returns +1 if self is a superclas of or included by the given module" do
+  it "returns +1 if self is a superclass of or included by the given module" do
     (ModuleSpecs::Parent <=> ModuleSpecs::Child).should == +1
     (ModuleSpecs::Basic  <=> ModuleSpecs::Child).should == +1
     (ModuleSpecs::Super  <=> ModuleSpecs::Child).should == +1

spec/ruby/core/module/const_get_spec.rb

@@ -66,7 +66,7 @@ describe "Module#const_get" do
     end.should raise_error(NameError)
   end
 
-  it "raises a NameError if the constant is defined in the receiver's supperclass and the inherit flag is false" do
+  it "raises a NameError if the constant is defined in the receiver's superclass and the inherit flag is false" do
     lambda do
       ConstantSpecs::ContainerA::ChildA.const_get(:CS_CONST4, false)
     end.should raise_error(NameError)

spec/ruby/core/module/refine_spec.rb

@@ -84,7 +84,6 @@ describe "Module#refine" do
     end
   end
 
-  quarantine! do # https://bugs.ruby-lang.org/issues/14070
   ruby_version_is "2.4" do
     it "accepts a module as argument" do
       inner_self = nil
@@ -99,7 +98,6 @@ describe "Module#refine" do
       inner_self.public_instance_methods.should include(:blah)
     end
   end
-  end
 
   it "raises ArgumentError if not given a block" do
     lambda do

spec/ruby/core/numeric/step_spec.rb

@@ -114,7 +114,7 @@ describe "Numeric#step" do
             1.step(to: Float::INFINITY, by: 42).size.should == infinity_value
           end
 
-          it "should return infinity_value when decending towards a limit of -Float::INFINITY" do
+          it "should return infinity_value when descending towards a limit of -Float::INFINITY" do
             1.step(to: -Float::INFINITY, by: -42).size.should == infinity_value
           end
 

spec/ruby/core/process/getrlimit_spec.rb

@@ -2,7 +2,7 @@ require_relative '../../spec_helper'
 
 platform_is :aix do
   # In AIX, if getrlimit(2) is called multiple times with RLIMIT_DATA,
-  # the first call and the subequent calls return slightly different
+  # the first call and the subsequent calls return slightly different
   # values of rlim_cur, even if the process does nothing between
   # the calls.  This behavior causes some of the tests in this spec
   # to fail, so call Process.getrlimit(:DATA) once and discard the result.

spec/ruby/core/process/spawn_spec.rb

@@ -451,7 +451,7 @@ describe "Process.spawn" do
 
   # redirection
 
-  it "redirects STDOUT to the given file descriptior if out: Fixnum" do
+  it "redirects STDOUT to the given file descriptor if out: Fixnum" do
     File.open(@name, 'w') do |file|
       lambda do
         Process.wait Process.spawn("echo glark", out: file.fileno)
@@ -477,7 +477,7 @@ describe "Process.spawn" do
     File.read(@name).should == "glark\n"
   end
 
-  it "redirects STDERR to the given file descriptior if err: Fixnum" do
+  it "redirects STDERR to the given file descriptor if err: Fixnum" do
     File.open(@name, 'w') do |file|
       lambda do
         Process.wait Process.spawn("echo glark>&2", err: file.fileno)
@@ -506,7 +506,7 @@ describe "Process.spawn" do
     end
   end
 
-  it "redirects both STDERR and STDOUT to the given file descriptior" do
+  it "redirects both STDERR and STDOUT to the given file descriptor" do
     File.open(@name, 'w') do |file|
       lambda do
         Process.wait Process.spawn(ruby_cmd("print(:glark); STDOUT.flush; STDERR.print(:bang)"),

spec/ruby/core/process/wait_spec.rb

@@ -21,7 +21,7 @@ describe "Process.wait" do
   end
 
   platform_is_not :windows do
-    it "returns its childs pid" do
+    it "returns its child pid" do
       pid = Process.spawn(ruby_cmd('exit'))
       Process.wait.should == pid
     end

spec/ruby/core/regexp/match_spec.rb

@@ -100,7 +100,7 @@ describe "Regexp#match" do
     $~.should be_nil
   end
 
-  it "raises TypeError when the given argument cannot be coarce to String" do
+  it "raises TypeError when the given argument cannot be coerced to String" do
     f = 1
     lambda { /foo/.match(f)[0] }.should raise_error(TypeError)
   end

spec/ruby/core/signal/signame_spec.rb

@@ -14,7 +14,7 @@ describe "Signal.signame" do
   end
 
   platform_is_not :windows do
-    it "the original should take precendence over alias when looked up by number" do
+    it "the original should take precedence over alias when looked up by number" do
       Signal.signame(Signal.list["ABRT"]).should == "ABRT"
       Signal.signame(Signal.list["CHLD"]).should == "CHLD"
     end

spec/ruby/core/signal/trap_spec.rb

@@ -78,7 +78,7 @@ platform_is_not :windows do
       Signal.trap("SIGHUP", @saved_trap).should equal(@proc)
     end
 
-    it "acceps short names as Strings" do
+    it "accepts short names as Strings" do
       Signal.trap "HUP", @proc
       Signal.trap("HUP", @saved_trap).should equal(@proc)
     end

spec/ruby/core/string/chomp_spec.rb

@@ -30,7 +30,7 @@ describe "String#chomp" do
       "abc\r\r".chomp.should == "abc\r"
     end
 
-    it "removes one trailing carrige return, newline pair" do
+    it "removes one trailing carriage return, newline pair" do
       "abc\r\n\r\n".chomp.should == "abc\r\n"
     end
 
@@ -111,7 +111,7 @@ describe "String#chomp" do
       "abc\r\r".chomp("\n").should == "abc\r"
     end
 
-    it "removes one trailing carrige return, newline pair" do
+    it "removes one trailing carriage return, newline pair" do
       "abc\r\n\r\n".chomp("\n").should == "abc\r\n"
     end
 
@@ -193,7 +193,7 @@ describe "String#chomp!" do
       "abc\r\r".chomp!.should == "abc\r"
     end
 
-    it "removes one trailing carrige return, newline pair" do
+    it "removes one trailing carriage return, newline pair" do
       "abc\r\n\r\n".chomp!.should == "abc\r\n"
     end
 
@@ -265,7 +265,7 @@ describe "String#chomp!" do
       "abc\r\r".chomp!("\n").should == "abc\r"
     end
 
-    it "removes one trailing carrige return, newline pair" do
+    it "removes one trailing carriage return, newline pair" do
       "abc\r\n\r\n".chomp!("\n").should == "abc\r\n"
     end
 

spec/ruby/core/string/chop_spec.rb

@@ -19,7 +19,7 @@ describe "String#chop" do
     "abc\r\n".chop.should == "abc"
   end
 
-  it "removes the carrige return, newline if they are the only characters" do
+  it "removes the carriage return, newline if they are the only characters" do
     "\r\n".chop.should == ""
   end
 
@@ -83,7 +83,7 @@ describe "String#chop!" do
     "abc\r\n".chop!.should == "abc"
   end
 
-  it "removes the carrige return, newline if they are the only characters" do
+  it "removes the carriage return, newline if they are the only characters" do
     "\r\n".chop!.should == ""
   end
 

spec/ruby/core/string/element_set_spec.rb

@@ -36,7 +36,7 @@ describe "String#[]= with Fixnum index" do
     lambda { ""[-1] = "bam" }.should raise_error(IndexError)
   end
 
-  # Behaviour verfieid correct by matz in
+  # Behaviour is verified by matz in
   # http://redmine.ruby-lang.org/issues/show/1750
   it "allows assignment to the zero'th element of an empty String" do
     str = ""

spec/ruby/core/string/setbyte_spec.rb

@@ -54,7 +54,7 @@ describe "String#setbyte" do
     lambda { "?".setbyte(1, 97) }.should raise_error(IndexError)
   end
 
-  it "raises an IndexError if the nexgative index is greater magnitude than the String bytesize" do
+  it "raises an IndexError if the negative index is greater magnitude than the String bytesize" do
     lambda { "???".setbyte(-5, 97) }.should raise_error(IndexError)
   end
 

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

@@ -48,7 +48,7 @@ describe :string_codepoints, shared: true do
     s.should == s2
   end
 
-  it "is synonymous with #bytes for Strings which are single-byte optimisable" do
+  it "is synonymous with #bytes for Strings which are single-byte optimizable" do
     s = "(){}".encode('ascii')
     s.ascii_only?.should be_true
     s.send(@method).to_a.should == s.bytes.to_a

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

@@ -50,7 +50,7 @@ describe :string_concat, shared: true do
   end
 
   describe "with Integer" do
-    it "concatencates the argument interpreted as a codepoint" do
+    it "concatenates the argument interpreted as a codepoint" do
       b = "".send(@method, 33)
       b.should == "!"
 

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

@@ -17,7 +17,7 @@ describe :string_equal_value, shared: true do
     # not call it.
     obj.stub!(:to_str)
 
-    # Don't use @method for :== in `obj.should_recerive(:==)`
+    # Don't use @method for :== in `obj.should_receive(:==)`
     obj.should_receive(:==).and_return(true)
 
     'hello'.send(@method, obj).should be_true

spec/ruby/core/string/to_r_spec.rb

@@ -29,7 +29,7 @@ describe "String#to_r" do
     "a1765, ".to_r.should_not == Rational(1765, 1)
   end
 
-  it "treats leading hypens as minus signs" do
+  it "treats leading hyphen as minus signs" do
     "-20".to_r.should == Rational(-20, 1)
   end
 

spec/ruby/core/string/unpack/c_spec.rb

@@ -20,7 +20,7 @@ describe :string_unpack_8bit, shared: true do
     "abc".unpack(unpack_format('*')).should == [97, 98, 99]
   end
 
-  it "decodes the remaining bytes when passed the '*' modifer after another directive" do
+  it "decodes the remaining bytes when passed the '*' modifier after another directive" do
     "abc".unpack(unpack_format()+unpack_format('*')).should == [97, 98, 99]
   end
 

spec/ruby/core/string/upto_spec.rb

@@ -8,7 +8,7 @@ describe "String#upto" do
     a.should == ["*+", "*,", "*-", "*.", "*/", "*0", "*1", "*2", "*3"]
   end
 
-  it "calls the block once even when start eqals stop" do
+  it "calls the block once even when start equals stop" do
     a = []
     "abc".upto("abc") { |s| a << s }
     a.should == ["abc"]

spec/ruby/core/time/at_spec.rb

@@ -1,4 +1,5 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Time.at" do
   describe "passed Numeric" do
@@ -198,4 +199,56 @@ describe "Time.at" do
       end
     end
   end
+
+  ruby_version_is "2.6" do
+    describe ":in keyword argument" do
+      before do
+        @epoch_time = Time.now.to_i
+      end
+
+      it "could be UTC offset as a String in '+HH:MM or '-HH:MM' format" do
+        time = Time.at(@epoch_time, in: "+05:00")
+
+        time.utc_offset.should == 5*60*60
+        time.zone.should == nil
+        time.to_i.should == @epoch_time
+
+        time = Time.at(@epoch_time, in: "-09:00")
+
+        time.utc_offset.should == -9*60*60
+        time.zone.should == nil
+        time.to_i.should == @epoch_time
+      end
+
+      it "could be UTC offset as a number of seconds" do
+        time = Time.at(@epoch_time, in: 5*60*60)
+
+        time.utc_offset.should == 5*60*60
+        time.zone.should == nil
+        time.to_i.should == @epoch_time
+
+        time = Time.at(@epoch_time, in: -9*60*60)
+
+        time.utc_offset.should == -9*60*60
+        time.zone.should == nil
+        time.to_i.should == @epoch_time
+      end
+
+      it "could be a timezone object" do
+        zone = TimeSpecs::TimezoneWithName.new(name: "Asia/Colombo", offset: (5*3600+30*60))
+        time = Time.at(@epoch_time, in: zone)
+
+        time.utc_offset.should == 5*3600+30*60
+        time.zone.should == zone
+        time.to_i.should == @epoch_time
+
+        zone = TimeSpecs::TimezoneWithName.new(name: "PST", offset: (-9*60*60))
+        time = Time.at(@epoch_time, in: zone)
+
+        time.utc_offset.should == -9*60*60
+        time.zone.should == zone
+        time.to_i.should == @epoch_time
+      end
+    end
+  end
 end

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

@@ -9,18 +9,77 @@ module TimeSpecs
     end
   end
 
-  Timezone = Struct.new(:name, :abbr, :offset)
   class Timezone
-    def utc_offset(t = nil)
+    def initialize(options)
-      offset
+      @offset = options[:offset]
     end
 
     def local_to_utc(t)
-      t - utc_offset(t)
+      t - @offset
     end
 
     def utc_to_local(t)
-      t + utc_offset(t)
+      t + @offset
+    end
+  end
+
+  class TimezoneMethodCallRecorder < Timezone
+    def initialize(options, &blk)
+      super(options)
+      @blk = blk
+    end
+
+    def local_to_utc(t)
+      @blk.call(t)
+      super
+    end
+
+    def utc_to_local(t)
+      @blk.call(t)
+      super
+    end
+  end
+
+  class TimeLikeArgumentRecorder
+    def self.result
+      arguments = []
+
+      zone = TimeSpecs::TimezoneMethodCallRecorder.new(offset: 0) do |obj|
+        arguments << obj
+      end
+
+      # ensure timezone's methods are called at least once
+      Time.new(2000, 1, 1, 12, 0, 0, zone)
+
+      return arguments[0]
+    end
+  end
+
+  class TimezoneWithAbbr < Timezone
+    def initialize(options)
+      super
+      @abbr = options[:abbr]
+    end
+
+    def abbr(time)
+      @abbr
+    end
+  end
+
+  class TimezoneWithName < Timezone
+    def initialize(options)
+      super
+      @name = options[:name]
+    end
+
+    def name
+      @name
+    end
+  end
+
+  class TimeWithFindTimezone < Time
+    def self.find_timezone(name)
+      TimezoneWithName.new(name: name.to_s, offset: -10*60*60)
     end
   end
 end

spec/ruby/core/time/getlocal_spec.rb

@@ -1,4 +1,5 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Time#getlocal" do
   it "returns a new time which is the local representation of time" do
@@ -99,15 +100,69 @@ describe "Time#getlocal" do
   ruby_version_is "2.6" do
     describe "with a timezone argument" do
       it "returns a Time in the timezone" do
-        zone = mock('timezone')
+        zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
-        zone.should_receive(:utc_to_local).and_return(Time.utc(2000, 1, 1, 17, 30, 0))
+        time = Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone)
-        t = Time.utc(2000, 1, 1, 12, 0, 0)
+
-        tv = t.to_i
+        time.zone.should == zone
-        t = t.getlocal(zone)
+        time.utc_offset.should == 5*3600+30*60
-        t.to_a[0, 6].should == [0, 30, 17, 1, 1, 2000]
+      end
-        t.utc_offset.should == 19800
+
-        t.to_i.should == tv
+      it "accepts timezone argument that must have #local_to_utc and #utc_to_local methods" do
-        t.zone.should == zone
+        zone = Object.new
+        def zone.utc_to_local(time)
+          time
+        end
+        def zone.local_to_utc(time)
+          time
+        end
+
+        lambda {
+          Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone).should be_kind_of(Time)
+        }.should_not raise_error
+      end
+
+      it "raises TypeError if timezone does not implement #utc_to_local method" do
+        zone = Object.new
+        def zone.local_to_utc(time)
+          time
+        end
+
+        lambda {
+          Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone)
+        }.should raise_error(TypeError, /can't convert \w+ into an exact number/)
+      end
+
+      it "does not raise exception if timezone does not implement #local_to_utc method" do
+        zone = Object.new
+        def zone.utc_to_local(time)
+          time
+        end
+
+        lambda {
+          Time.utc(2000, 1, 1, 12, 0, 0).getlocal(zone).should be_kind_of(Time)
+        }.should_not raise_error
+      end
+
+      context "subject's class implements .find_timezone method" do
+        it "calls .find_timezone to build a time object if passed zone name as a timezone argument" do
+          time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0).getlocal("Asia/Colombo")
+          time.zone.should be_kind_of TimeSpecs::TimezoneWithName
+          time.zone.name.should == "Asia/Colombo"
+
+          time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0).getlocal("some invalid zone name")
+          time.zone.should be_kind_of TimeSpecs::TimezoneWithName
+          time.zone.name.should == "some invalid zone name"
+        end
+
+        it "does not call .find_timezone if passed any not string/numeric/timezone timezone argument" do
+          [Object.new, [], {}, :"some zone"].each do |zone|
+            time = TimeSpecs::TimeWithFindTimezone.utc(2000, 1, 1, 12, 0, 0)
+
+            lambda {
+              time.getlocal(zone)
+            }.should raise_error(TypeError, /can't convert \w+ into an exact number/)
+          end
+        end
       end
     end
   end

spec/ruby/core/time/minus_spec.rb

@@ -1,4 +1,5 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Time#-" do
   it "decrements the time by the specified amount" do
@@ -89,6 +90,25 @@ describe "Time#-" do
     (Time.new(2012, 1, 1, 0, 0, 0, 3600) - 10).utc_offset.should == 3600
   end
 
+  it "preserves time zone" do
+    time_with_zone = Time.now.utc
+    time_with_zone.zone.should == (time_with_zone - 60*60).zone
+
+    time_with_zone = Time.now
+    time_with_zone.zone.should == (time_with_zone - 60*60).zone
+  end
+
+  ruby_version_is "2.6" do
+    context "zone is a timezone object" do
+      it "preserves time zone" do
+        zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
+        time = Time.new(2012, 1, 1, 12, 0, 0, zone) - 60*60
+
+        time.zone.should == zone
+      end
+    end
+  end
+
   it "does not return a subclass instance" do
     c = Class.new(Time)
     x = c.now + 1

spec/ruby/core/time/new_spec.rb

@@ -1,4 +1,5 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 require_relative 'shared/now'
 require_relative 'shared/local'
 require_relative 'shared/time_params'
@@ -116,12 +117,211 @@ end
 
 ruby_version_is "2.6" do
   describe "Time.new with a timezone argument" do
-    it "returns a Time correspoinding to UTC time returned by local_to_utc" do
+    it "returns a Time in the timezone" do
-      zone = TimeSpecs::Timezone.new("Asia/Colombo", "MMT", (5*3600+30*60))
+      zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
-      t = Time.new(2000, 1, 1, 12, 0, 0, zone)
+      time = Time.new(2000, 1, 1, 12, 0, 0, zone)
-      t.to_a[0, 6].should == [0, 0, 12, 1, 1, 2000]
+
-      t.utc_offset.should == 19800
+      time.zone.should == zone
-      t.zone.should == zone
+      time.utc_offset.should == 5*3600+30*60
+    end
+
+    it "accepts timezone argument that must have #local_to_utc and #utc_to_local methods" do
+      zone = Object.new
+      def zone.utc_to_local(time)
+        time
+      end
+      def zone.local_to_utc(time)
+        time
+      end
+
+      lambda {
+        Time.new(2000, 1, 1, 12, 0, 0, zone).should be_kind_of(Time)
+      }.should_not raise_error
+    end
+
+    it "raises TypeError if timezone does not implement #local_to_utc method" do
+      zone = Object.new
+      def zone.utc_to_local(time)
+        time
+      end
+
+      lambda {
+        Time.new(2000, 1, 1, 12, 0, 0, zone)
+      }.should raise_error(TypeError, /can't convert \w+ into an exact number/)
+    end
+
+    it "does not raise exception if timezone does not implement #utc_to_local method" do
+      zone = Object.new
+      def zone.local_to_utc(time)
+        time
+      end
+
+      lambda {
+        Time.new(2000, 1, 1, 12, 0, 0, zone).should be_kind_of(Time)
+      }.should_not raise_error
+    end
+
+    # The result also should be a Time or Time-like object (not necessary to be the same class)
+    # The zone of the result is just ignored
+    describe "returned value by #utc_to_local and #local_to_utc methods" do
+      it "could be Time instance" do
+        zone = Object.new
+        def zone.local_to_utc(t)
+          Time.utc(t.year, t.mon, t.day, t.hour - 1, t.min, t.sec)
+        end
+
+        lambda {
+          Time.new(2000, 1, 1, 12, 0, 0, zone).should be_kind_of(Time)
+          Time.new(2000, 1, 1, 12, 0, 0, zone).utc_offset.should == 60*60
+        }.should_not raise_error
+      end
+
+      it "could be Time subclass instance" do
+        zone = Object.new
+        def zone.local_to_utc(t)
+          Class.new(Time).utc(t.year, t.mon, t.day, t.hour - 1, t.min, t.sec)
+        end
+
+        lambda {
+          Time.new(2000, 1, 1, 12, 0, 0, zone).should be_kind_of(Time)
+          Time.new(2000, 1, 1, 12, 0, 0, zone).utc_offset.should == 60*60
+        }.should_not raise_error
+      end
+
+      it "could be any object with #to_i method" do
+        zone = Object.new
+        def zone.local_to_utc(time)
+          Struct.new(:to_i).new(time.to_i - 60*60)
+        end
+
+        lambda {
+          Time.new(2000, 1, 1, 12, 0, 0, zone).should be_kind_of(Time)
+          Time.new(2000, 1, 1, 12, 0, 0, zone).utc_offset.should == 60*60
+        }.should_not raise_error
+      end
+
+      it "could have any #zone and #utc_offset because they are ignored" do
+        zone = Object.new
+        def zone.local_to_utc(time)
+          Struct.new(:to_i, :zone, :utc_offset).new(time.to_i, 'America/New_York', -5*60*60)
+        end
+        Time.new(2000, 1, 1, 12, 0, 0, zone).utc_offset.should == 0
+
+        zone = Object.new
+        def zone.local_to_utc(time)
+          Struct.new(:to_i, :zone, :utc_offset).new(time.to_i, 'Asia/Tokyo', 9*60*60)
+        end
+        Time.new(2000, 1, 1, 12, 0, 0, zone).utc_offset.should == 0
+      end
+
+      it "leads to raising Argument error if difference between argument and result is too large" do
+        zone = Object.new
+        def zone.local_to_utc(t)
+          Time.utc(t.year, t.mon, t.day + 1, t.hour, t.min, t.sec)
+        end
+
+        lambda {
+          Time.new(2000, 1, 1, 12, 0, 0, zone)
+        }.should raise_error(ArgumentError, "utc_offset out of range")
+      end
+    end
+
+    # https://github.com/ruby/ruby/blob/v2_6_0/time.c#L5330
+    #
+    # Time-like argument to these methods is similar to a Time object in UTC without sub-second;
+    # it has attribute readers for the parts, e.g. year, month, and so on, and epoch time readers, to_i
+    #
+    # The sub-second attributes are fixed as 0, and utc_offset, zone, isdst, and their aliases are same as a Time object in UTC
+    describe "Time-like argument of #utc_to_local and #local_to_utc methods" do
+      before do
+        @obj = TimeSpecs::TimeLikeArgumentRecorder.result
+        @obj.should_not == nil
+      end
+
+      it "implements subset of Time methods" do
+        [
+          :year, :mon, :month, :mday, :hour, :min, :sec,
+          :tv_sec, :tv_usec, :usec, :tv_nsec, :nsec, :subsec,
+          :to_i, :to_f, :to_r, :+, :-,
+          :isdst, :dst?, :zone, :gmtoff, :gmt_offset, :utc_offset, :utc?, :gmt?,
+          :to_s, :inspect, :to_a, :to_time,
+        ].each do |name|
+          @obj.respond_to?(name).should == true
+        end
+      end
+
+      it "has attribute values the same as a Time object in UTC" do
+        @obj.usec.should == 0
+        @obj.nsec.should == 0
+        @obj.subsec.should == 0
+        @obj.tv_usec.should == 0
+        @obj.tv_nsec.should == 0
+
+        @obj.utc_offset.should == 0
+        @obj.zone.should == "UTC"
+        @obj.isdst.should == Time.new.utc.isdst
+      end
+    end
+
+    context "#name method" do
+      it "uses the optional #name method for marshaling" do
+        zone = TimeSpecs::TimezoneWithName.new(name: "Asia/Colombo", offset: (5*3600+30*60))
+        time = Time.new(2000, 1, 1, 12, 0, 0, zone)
+        time_loaded = Marshal.load(Marshal.dump(time))
+
+        time_loaded.zone.should == "Asia/Colombo"
+        time_loaded.utc_offset.should == 5*3600+30*60
+      end
+
+      it "cannot marshal Time if #name method isn't implemented" do
+        zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
+        time = Time.new(2000, 1, 1, 12, 0, 0, zone)
+
+        lambda {
+          Marshal.dump(time)
+        }.should raise_error(NoMethodError, /undefined method `name' for/)
+      end
+    end
+
+    it "the #abbr method is used by '%Z' in #strftime" do
+      zone = TimeSpecs::TimezoneWithAbbr.new(abbr: "MMT", offset: (5*3600+30*60))
+      time = Time.new(2000, 1, 1, 12, 0, 0, zone)
+
+      time.strftime("%Z").should == "MMT"
+    end
+
+    # At loading marshaled data, a timezone name will be converted to a timezone object
+    # by find_timezone class method, if the method is defined.
+    # Similary, that class method will be called when a timezone argument does not have
+    # the necessary methods mentioned above.
+    context "subject's class implements .find_timezone method" do
+      it "calls .find_timezone to build a time object at loading marshaled data" do
+        zone = TimeSpecs::TimezoneWithName.new(name: "Asia/Colombo", offset: (5*3600+30*60))
+        time = TimeSpecs::TimeWithFindTimezone.new(2000, 1, 1, 12, 0, 0, zone)
+        time_loaded = Marshal.load(Marshal.dump(time))
+
+        time_loaded.zone.should be_kind_of TimeSpecs::TimezoneWithName
+        time_loaded.zone.name.should == "Asia/Colombo"
+        time_loaded.utc_offset.should == 5*3600+30*60
+      end
+
+      it "calls .find_timezone to build a time object if passed zone name as a timezone argument" do
+        time = TimeSpecs::TimeWithFindTimezone.new(2000, 1, 1, 12, 0, 0, "Asia/Colombo")
+        time.zone.should be_kind_of TimeSpecs::TimezoneWithName
+        time.zone.name.should == "Asia/Colombo"
+
+        time = TimeSpecs::TimeWithFindTimezone.new(2000, 1, 1, 12, 0, 0, "some invalid zone name")
+        time.zone.should be_kind_of TimeSpecs::TimezoneWithName
+        time.zone.name.should == "some invalid zone name"
+      end
+
+      it "does not call .find_timezone if passed any not string/numeric/timezone timezone argument" do
+        [Object.new, [], {}, :"some zone"].each do |zone|
+          lambda {
+            TimeSpecs::TimeWithFindTimezone.new(2000, 1, 1, 12, 0, 0, zone)
+          }.should raise_error(TypeError, /can't convert \w+ into an exact number/)
+        end
+      end
     end
   end
 end

spec/ruby/core/time/plus_spec.rb

@@ -1,4 +1,5 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Time#+" do
   it "increments the time by the specified amount" do
@@ -47,16 +48,22 @@ describe "Time#+" do
     (Time.new(2012, 1, 1, 0, 0, 0, 3600) + 10).utc_offset.should == 3600
   end
 
+  it "preserves time zone" do
+    time_with_zone = Time.now.utc
+    time_with_zone.zone.should == (time_with_zone + 60*60).zone
+
+    time_with_zone = Time.now
+    time_with_zone.zone.should == (time_with_zone + 60*60).zone
+  end
+
   ruby_version_is "2.6" do
-    it "returns a time with the same timezone as self" do
+    context "zone is a timezone object" do
-      zone = mock("timezone")
+      it "preserves time zone" do
-      zone.should_receive(:local_to_utc).and_return(Time.utc(2012, 1, 1, 6, 30, 0))
+        zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
-      zone.should_receive(:utc_to_local).and_return(Time.utc(2012, 1, 1, 12, 0, 10))
+        time = Time.new(2012, 1, 1, 12, 0, 0, zone) + 60*60
-      t = Time.new(2012, 1, 1, 12, 0, 0, zone) + 10
+
-      t.zone.should == zone
+        time.zone.should == zone
-      t.utc_offset.should == 19800
+      end
-      t.to_a[0, 6].should == [10, 0, 12, 1, 1, 2012]
-      t.should == Time.utc(2012, 1, 1, 6, 30, 10)
     end
   end
 

spec/ruby/core/time/succ_spec.rb

@@ -1,19 +1,39 @@
 require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "Time#succ" do
   it "returns a new time one second later than time" do
-    -> {
+    suppress_warning {
       @result = Time.at(100).succ
-    }.should complain(/Time#succ is obsolete/)
+    }
+
     @result.should == Time.at(101)
   end
 
   it "returns a new instance" do
-    t1 = Time.at(100)
+    time = Time.at(100)
-    t2 = nil
+
-    -> {
+    suppress_warning {
-      t2 = t1.succ
+      @result = time.succ
+    }
+
+    @result.should_not equal time
+  end
+
+  it "is obsolete" do
+    lambda {
+      Time.at(100).succ
     }.should complain(/Time#succ is obsolete/)
-    t1.should_not equal t2
+  end
+
+  ruby_version_is "2.6" do
+    context "zone is a timezone object" do
+      it "preserves time zone" do
+        zone = TimeSpecs::Timezone.new(offset: (5*3600+30*60))
+        time = Time.new(2012, 1, 1, 12, 0, 0, zone) - 60*60
+
+        time.zone.should == zone
+      end
+    end
   end
 end

spec/ruby/core/tracepoint/enable_spec.rb

@@ -99,4 +99,416 @@ describe 'TracePoint#enable' do
       trace.enabled?.should be_false
     end
   end
+
+  ruby_version_is "2.6" do
+    describe 'target: option' do
+      before :each do
+        ScratchPad.record []
+      end
+
+      it 'enables trace point for specific location' do
+        trace = TracePoint.new(:call) do |tp|
+          ScratchPad << tp.method_id
+        end
+
+        obj = Object.new
+        def obj.foo; end
+        def obj.bar; end
+
+        trace.enable(target: obj.method(:foo)) do
+          obj.foo
+          obj.bar
+        end
+
+        ScratchPad.recorded.should == [:foo]
+      end
+
+      it 'traces all the events triggered in specified location' do
+        trace = TracePoint.new(:line, :call, :return, :b_call, :b_return) do |tp|
+          ScratchPad << tp.event
+        end
+
+        obj = Object.new
+        def obj.foo
+          bar
+          -> {}.call
+        end
+        def obj.bar; end
+
+        trace.enable(target: obj.method(:foo)) do
+          obj.foo
+        end
+
+        ScratchPad.recorded.uniq.sort.should == [:call, :return, :b_call, :b_return, :line].sort
+      end
+
+      it 'does not trace events in nested locations' do
+        trace = TracePoint.new(:call) do |tp|
+          ScratchPad << tp.method_id
+        end
+
+        obj = Object.new
+        def obj.foo
+          bar
+        end
+        def obj.bar
+          baz
+        end
+        def obj.baz
+        end
+
+        trace.enable(target: obj.method(:foo)) do
+          obj.foo
+        end
+
+        ScratchPad.recorded.should == [:foo]
+      end
+
+      it "traces some events in nested blocks" do
+        klass = Class.new do
+          def foo
+            1.times do
+              1.times do
+                bar do
+                end
+              end
+            end
+          end
+
+          def bar(&blk)
+            blk.call
+          end
+        end
+
+        trace = TracePoint.new(:b_call) do |tp|
+          ScratchPad << tp.lineno
+        end
+
+        obj = klass.new
+        _, lineno = obj.method(:foo).source_location
+
+        trace.enable(target: obj.method(:foo)) do
+          obj.foo
+        end
+
+        ScratchPad.recorded.should == (lineno+1..lineno+3).to_a
+      end
+
+      describe 'option value' do
+        it 'excepts Method' do
+          trace = TracePoint.new(:call) do |tp|
+            ScratchPad << tp.method_id
+          end
+
+          obj = Object.new
+          def obj.foo; end
+
+          trace.enable(target: obj.method(:foo)) do
+            obj.foo
+          end
+
+          ScratchPad.recorded.should == [:foo]
+        end
+
+        it 'excepts UnboundMethod' do
+          trace = TracePoint.new(:call) do |tp|
+            ScratchPad << tp.method_id
+          end
+
+          klass = Class.new do
+            def foo; end
+          end
+
+          unbound_method = klass.instance_method(:foo)
+          trace.enable(target: unbound_method) do
+            klass.new.foo
+          end
+
+          ScratchPad.recorded.should == [:foo]
+        end
+
+        it 'excepts Proc' do
+          trace = TracePoint.new(:b_call) do |tp|
+            ScratchPad << tp.lineno
+          end
+
+          block = proc {}
+          _, lineno = block.source_location
+
+          trace.enable(target: block) do
+            block.call
+          end
+
+          ScratchPad.recorded.should == [lineno]
+          lineno.should be_kind_of(Integer)
+        end
+
+        it 'excepts RubyVM::InstructionSequence' do
+          trace = TracePoint.new(:call) do |tp|
+            ScratchPad << tp.method_id
+          end
+
+          obj = Object.new
+          def obj.foo; end
+
+          iseq = RubyVM::InstructionSequence.of(obj.method(:foo))
+          trace.enable(target: iseq) do
+            obj.foo
+          end
+
+          ScratchPad.recorded.should == [:foo]
+        end
+      end
+
+      it "raises ArgumentError when passed object isn't consisted of InstructionSequence (iseq)" do
+        trace = TracePoint.new(:call) do |tp|
+          ScratchPad << tp.method_id
+        end
+
+        core_method = 'foo bar'.method(:bytes)
+        RubyVM::InstructionSequence.of(core_method).should == nil
+
+        lambda {
+          trace.enable(target: core_method) do
+          end
+        }.should raise_error(ArgumentError, /specified target is not supported/)
+      end
+
+      it "raises ArgumentError if target object cannot trigger specified event" do
+        trace = TracePoint.new(:call) do |tp|
+          ScratchPad << tp.method_id
+        end
+
+        block = proc {}
+
+        lambda {
+          trace.enable(target: block) do
+            block.call # triggers :b_call and :b_return events
+          end
+        }.should raise_error(ArgumentError, /can not enable any hooks/)
+      end
+
+      it "raises ArgumentError if passed not Method/UnboundMethod/Proc/RubyVM::InstructionSequence" do
+        trace = TracePoint.new(:call) do |tp|
+        end
+
+        lambda {
+          trace.enable(target: Object.new) do
+          end
+        }.should raise_error(ArgumentError, /specified target is not supported/)
+      end
+
+      context "nested enabling and disabling" do
+        it "raises ArgumentError if trace point already enabled with target is re-enabled with target" do
+          trace = TracePoint.new(:b_call) do
+          end
+
+          lambda {
+            trace.enable(target: -> {}) do
+              trace.enable(target: -> {}) do
+              end
+            end
+          }.should raise_error(ArgumentError, /can't nest-enable a targetting TracePoint/)
+        end
+
+        it "raises ArgumentError if trace point already enabled without target is re-enabled with target" do
+          trace = TracePoint.new(:b_call) do
+          end
+
+          lambda {
+            trace.enable do
+              trace.enable(target: -> {}) do
+              end
+            end
+          }.should raise_error(ArgumentError, /can't nest-enable a targetting TracePoint/)
+        end
+
+        it "raises ArgumentError if trace point already enabled with target is re-enabled without target" do
+          trace = TracePoint.new(:b_call) do
+          end
+
+          lambda {
+            trace.enable(target: -> {}) do
+              trace.enable do
+              end
+            end
+          }.should raise_error(ArgumentError, /can't nest-enable a targetting TracePoint/)
+        end
+
+        it "raises ArgumentError if trace point already enabled with target is disabled with block" do
+          trace = TracePoint.new(:b_call) do
+          end
+
+          lambda {
+            trace.enable(target: -> {}) do
+              trace.disable do
+              end
+            end
+          }.should raise_error(ArgumentError, /can't disable a targetting TracePoint in a block/)
+        end
+
+        it "traces events when trace point with target is enabled in another trace point enabled without target" do
+          trace_outer = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :outer
+          end
+
+          trace_inner = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :inner
+          end
+
+          target = -> {}
+
+          trace_outer.enable do
+            trace_inner.enable(target: target) do
+              target.call
+            end
+          end
+
+          ScratchPad.recorded.should == [:outer, :outer, :outer, :inner]
+        end
+
+        it "traces events when trace point with target is enabled in another trace point enabled with target" do
+          trace_outer = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :outer
+          end
+
+          trace_inner = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :inner
+          end
+
+          target = -> {}
+
+          trace_outer.enable(target: target) do
+            trace_inner.enable(target: target) do
+              target.call
+            end
+          end
+
+          ScratchPad.recorded.should == [:inner, :outer]
+        end
+
+        it "traces events when trace point without target is enabled in another trace point enabled with target" do
+          trace_outer = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :outer
+          end
+
+          trace_inner = TracePoint.new(:b_call) do |tp|
+            ScratchPad << :inner
+          end
+
+          target = -> {}
+
+          trace_outer.enable(target: target) do
+            trace_inner.enable do
+              target.call
+            end
+          end
+
+          ScratchPad.recorded.should == [:inner, :inner, :outer]
+        end
+      end
+    end
+
+    describe 'target_line: option' do
+      before :each do
+        ScratchPad.record []
+      end
+
+      it "traces :line events only on specified line of code" do
+        trace = TracePoint.new(:line) do |tp|
+          ScratchPad << tp.lineno
+        end
+
+        target = -> {
+          x = 1
+          y = 2      # <= this line is target
+          z = x + y
+        }
+        _, lineno = target.source_location
+        target_line = lineno + 2
+
+        trace.enable(target_line: target_line, target: target) do
+          target.call
+        end
+
+        ScratchPad.recorded.should == [target_line]
+      end
+
+      it "raises ArgumentError if :target option isn't specified" do
+        trace = TracePoint.new(:line) do |tp|
+        end
+
+        lambda {
+          trace.enable(target_line: 67) do
+          end
+        }.should raise_error(ArgumentError, /only target_line is specified/)
+      end
+
+      it "raises ArgumentError if :line event isn't registered" do
+        trace = TracePoint.new(:call) do |tp|
+        end
+
+        target = -> {
+          x = 1
+          y = 2     # <= this line is target
+          z = x + y
+        }
+        _, lineno = target.source_location
+        target_line = lineno + 2
+
+        lambda {
+          trace.enable(target_line: target_line, target: target) do
+          end
+        }.should raise_error(ArgumentError, /target_line is specified, but line event is not specified/)
+      end
+
+      it "raises ArgumentError if :target_line value is out of target code lines range" do
+        trace = TracePoint.new(:line) do |tp|
+        end
+
+        lambda {
+          trace.enable(target_line: 1, target: -> { }) do
+          end
+        }.should raise_error(ArgumentError, /can not enable any hooks/)
+      end
+
+      it "raises TypeError if :target_line value couldn't be coerced to Integer" do
+        trace = TracePoint.new(:line) do |tp|
+        end
+
+        lambda {
+          trace.enable(target_line: Object.new, target: -> { }) do
+          end
+        }.should raise_error(TypeError, /no implicit conversion of \w+? into Integer/)
+      end
+
+      it "raises ArgumentError if :target_line value is negative" do
+        trace = TracePoint.new(:line) do |tp|
+        end
+
+        lambda {
+          trace.enable(target_line: -2, target: -> { }) do
+          end
+        }.should raise_error(ArgumentError, /can not enable any hooks/)
+      end
+
+      it "excepts value that could be coerced to Integer" do
+        trace = TracePoint.new(:line) do |tp|
+          ScratchPad << tp.lineno
+        end
+
+        target = -> {
+          x = 1         #  <= this line is target
+        }
+        _, lineno = target.source_location
+        target_line = lineno + 1
+
+        trace.enable(target_line: target_line.to_r, target: target) do
+          target.call
+        end
+
+        ScratchPad.recorded.should == [target_line]
+      end
+    end
+  end
 end

spec/ruby/language/block_spec.rb

@@ -36,7 +36,7 @@ describe "A block yielded a single" do
       m([1, 2]) { |a=5, b=4, c=3| [a, b, c] }.should == [1, 2, 3]
     end
 
-    it "assgins elements to post arguments" do
+    it "assigns elements to post arguments" do
       m([1, 2]) { |a=5, b, c, d| [a, b, c, d] }.should == [5, 1, 2, nil]
     end
 
@@ -250,7 +250,7 @@ describe "A block" do
   end
 
   describe "taking |a, b| arguments" do
-    it "assgins nil to the arguments when no values are yielded" do
+    it "assigns nil to the arguments when no values are yielded" do
       @y.z { |a, b| [a, b] }.should == [nil, nil]
     end
 
@@ -454,7 +454,7 @@ describe "A block" do
       @y.z { |a, | a }.should be_nil
     end
 
-    it "assgins the argument a single value yielded" do
+    it "assigns the argument a single value yielded" do
       @y.s(1) { |a, | a }.should == 1
     end
 

spec/ruby/language/defined_spec.rb

@@ -30,12 +30,12 @@ describe "The defined? keyword for literals" do
     end
 
     it "returns nil if one element is not defined" do
-      ret = defined?([NonExistantConstant, Array])
+      ret = defined?([NonExistentConstant, Array])
       ret.should == nil
     end
 
     it "returns nil if all elements are not defined" do
-      ret = defined?([NonExistantConstant, AnotherNonExistantConstant])
+      ret = defined?([NonExistentConstant, AnotherNonExistentConstant])
       ret.should == nil
     end
 

spec/ruby/language/optional_assignments_spec.rb

@@ -251,7 +251,7 @@ describe 'Optional variable assignments' do
     end
   end
 
-  describe 'using compunded constants' do
+  describe 'using compounded constants' do
     before :each do
       Object.send(:remove_const, :A) if defined? Object::A
     end

spec/ruby/language/private_spec.rb

@@ -45,7 +45,7 @@ describe "The private keyword" do
     lambda { f.foo }.should raise_error(NoMethodError)
   end
 
-  it "changes visiblity of previously called methods with same send/call site" do
+  it "changes visibility of previously called methods with same send/call site" do
     g = ::Private::G.new
     lambda {
       2.times do

spec/ruby/language/proc_spec.rb

@@ -21,7 +21,7 @@ describe "A Proc" do
       @l.call.should == 1
     end
 
-    it "raises an ArgumentErro if a value is passed" do
+    it "raises an ArgumentError if a value is passed" do
       lambda { @l.call(0) }.should raise_error(ArgumentError)
     end
   end

spec/ruby/language/regexp/escapes_spec.rb

@@ -67,7 +67,7 @@ describe "Regexps with escape characters" do
     /\cJ/.match("\r").should be_nil
 
     # Parsing precedence
-    /\cJ+/.match("\n\n").to_a.should == ["\n\n"] # Quantifers apply to entire escape sequence
+    /\cJ+/.match("\n\n").to_a.should == ["\n\n"] # Quantifiers apply to entire escape sequence
     /\\cJ/.match("\\cJ").to_a.should == ["\\cJ"]
     lambda { eval('/[abc\x]/') }.should raise_error(SyntaxError) # \x is treated as a escape sequence even inside a character class
     # Syntax error

spec/ruby/language/regexp/modifiers_spec.rb

@@ -1,7 +1,7 @@
 require_relative '../../spec_helper'
 require_relative '../fixtures/classes'
 
-describe "Regexps with modifers" do
+describe "Regexps with modifiers" do
   it "supports /i (case-insensitive)" do
     /foo/i.match("FOO").to_a.should == ["FOO"]
   end

spec/ruby/language/regexp/repetition_spec.rb

@@ -45,7 +45,7 @@ describe "Regexps with repetition" do
     it "does not treat {m,n}+ as possessive" do
       -> {
         @regexp = eval "/foo(A{0,1}+)Abar/"
-      }.should complain(/nested repeat operato/)
+      }.should complain(/nested repeat operator/)
       @regexp.match("fooAAAbar").to_a.should == ["fooAAAbar", "AA"]
     end
   end

spec/ruby/language/regexp_spec.rb

@@ -97,7 +97,7 @@ describe "Literal Regexps" do
 
   it "supports (?> ) (embedded subexpression)" do
     /(?>foo)(?>bar)/.match("foobar").to_a.should == ["foobar"]
-    /(?>foo*)obar/.match("foooooooobar").should be_nil # it is possesive
+    /(?>foo*)obar/.match("foooooooobar").should be_nil # it is possessive
   end
 
   it "supports (?# )" do

spec/ruby/language/send_spec.rb

@@ -6,10 +6,10 @@ require_relative 'fixtures/send'
 # will verify special and generic arity code paths for all impls.
 #
 # Method naming conventions:
-# M - Manditory Args
+# M - Mandatory Args
 # O - Optional Arg
 # R - Rest Arg
-# Q - Post Manditory Args
+# Q - Post Mandatory Args
 
 specs = LangSendSpecs
 

spec/ruby/language/until_spec.rb

@@ -220,7 +220,7 @@ describe "The until modifier with begin .. end block" do
     a.should == [0, 1, 2, 4]
   end
 
-  it "restart the current iteration without reevaluting condition with redo" do
+  it "restart the current iteration without reevaluating condition with redo" do
     a = []
     i = 0
     j = 0

spec/ruby/language/while_spec.rb

@@ -330,7 +330,7 @@ describe "The while modifier with begin .. end block" do
     a.should == [0, 1, 2, 4]
   end
 
-  it "restarts the current iteration without reevaluting condition with redo" do
+  it "restarts the current iteration without reevaluating condition with redo" do
     a = []
     i = 0
     j = 0

spec/ruby/library/bigdecimal/divmod_spec.rb

@@ -163,7 +163,7 @@ describe "BigDecimal#divmod" do
     end
   end
 
-  it "returns an array of two zero if the diviend is zero" do
+  it "returns an array of two zero if the dividend is zero" do
     @zeroes.each do |zero|
       @regular_vals.each do |val|
         zero.divmod(val).should == [@zero, @zero]

spec/ruby/library/bigdecimal/sqrt_spec.rb

@@ -87,7 +87,7 @@ describe "BigDecimal#sqrt" do
     }.should raise_error(FloatDomainError)
   end
 
-  it "returns positive infitinity for infinity" do
+  it "returns positive infinity for infinity" do
     @infinity.sqrt(1).should == @infinity
   end
 

spec/ruby/library/cgi/rfc1123_date_spec.rb

@@ -1,7 +1,7 @@
 require_relative '../../spec_helper'
 require 'cgi'
 
-describe "CGI.rfc1123_date when passsed Time" do
+describe "CGI.rfc1123_date when passed Time" do
   it "returns the passed Time formatted in RFC1123 ('Sat, 01 Dec 2007 15:56:42 GMT')" do
     input = Time.at(1196524602)
     expected = 'Sat, 01 Dec 2007 15:56:42 GMT'

spec/ruby/library/datetime/to_date_spec.rb

@@ -30,7 +30,7 @@ describe "DateTime#to_date" do
   it "maintains the same julian day regardless of local time or zone" do
     dt = DateTime.new(2012, 12, 24, 12, 23, 00, '+05:00')
 
-    with_timezone("Pactific/Pago_Pago", -11) do
+    with_timezone("Pacific/Pago_Pago", -11) do
       dt.to_date.jd.should == dt.jd
     end
   end

spec/ruby/library/datetime/to_s_spec.rb

@@ -10,7 +10,7 @@ describe "DateTime#to_s" do
   it "maintains timezone regardless of local time" do
     dt = DateTime.new(2012, 12, 24, 1, 2, 3, "+03:00")
 
-    with_timezone("Pactific/Pago_Pago", -11) do
+    with_timezone("Pacific/Pago_Pago", -11) do
       dt.to_s.should == "2012-12-24T01:02:03+03:00"
     end
   end

spec/ruby/library/datetime/to_time_spec.rb

@@ -22,7 +22,7 @@ describe "DateTime#to_time" do
     it "preserves the same time regardless of local time or zone" do
       date = DateTime.new(2012, 12, 24, 12, 23, 00, '+03:00')
 
-      with_timezone("Pactific/Pago_Pago", -11) do
+      with_timezone("Pacific/Pago_Pago", -11) do
         time = date.to_time
 
         time.utc_offset.should == 3 * 3600

spec/ruby/library/delegate/delegator/frozen_spec.rb

@@ -17,7 +17,7 @@ describe "Delegator when frozen" do
     @delegate.frozen?.should be_true
   end
 
-  it "is not writeable" do
+  it "is not writable" do
     lambda{ @delegate[0] += 2 }.should raise_error( RuntimeError )
   end
 

spec/ruby/library/getoptlong/terminate_spec.rb

@@ -19,7 +19,7 @@ describe "GetoptLong#terminate" do
     end
   end
 
-  it "returns self when option processsing is terminated" do
+  it "returns self when option processing is terminated" do
     @opts.terminate.should == @opts
   end
 

spec/ruby/library/logger/logger/new_spec.rb

@@ -37,7 +37,7 @@ describe "Logger#new" do
     lambda { Logger.new(@log_file, 1).close }.should_not raise_error
   end
 
-  it "receivs a maximum logfile size as third argument" do
+  it "receives a maximum logfile size as third argument" do
     # This should create 2 small log files, logfile_test and logfile_test.0
     # in /tmp, each one with a different message.
     path = tmp("logfile_test.log")

spec/ruby/library/matrix/eigenvalue_decomposition/eigenvalues_spec.rb

@@ -8,7 +8,7 @@ describe "Matrix::EigenvalueDecomposition#eigenvalues" do
     [ Complex(1, -1), Complex(1, 1)]
   end
 
-  it "returns an array of real eigenvalues for a symetric matrix" do
+  it "returns an array of real eigenvalues for a symmetric matrix" do
     Matrix[[1, 2],
            [2, 1]].eigensystem.eigenvalues.sort.map!{|x| x.round(10)}.should ==
     [ -1, 3 ]

spec/ruby/library/matrix/eigenvalue_decomposition/eigenvector_matrix_spec.rb

@@ -10,7 +10,7 @@ describe "Matrix::EigenvalueDecomposition#eigenvector_matrix" do
            [Complex(0, 1), Complex(0, -1)]]
   end
 
-  it "returns an real eigenvector matrix for a symetric matrix" do
+  it "returns an real eigenvector matrix for a symmetric matrix" do
     # Fix me: should test for linearity, not for equality
     Matrix[[1, 2],
            [2, 1]].eigensystem.eigenvector_matrix.should ==

spec/ruby/library/matrix/eigenvalue_decomposition/eigenvectors_spec.rb

@@ -11,7 +11,7 @@ describe "Matrix::EigenvalueDecomposition#eigenvectors" do
     ]
   end
 
-  it "returns an array of real eigenvectors for a symetric matrix" do
+  it "returns an array of real eigenvectors for a symmetric matrix" do
     # Fix me: should test for linearity, not for equality
     Matrix[[1, 2],
            [2, 1]].eigensystem.eigenvectors.should ==

spec/ruby/library/net/ftp/quit_spec.rb

@@ -22,7 +22,7 @@ describe "Net::FTP#quit" do
     @ftp.last_response.should == "221 OK, bye\n"
   end
 
-  it "does not close the socket automagically" do
+  it "does not close the socket automatically" do
     @ftp.quit
     @ftp.closed?.should be_false
   end

spec/ruby/library/net/http/http/proxy_class_spec.rb

@@ -2,7 +2,7 @@ require_relative '../../../../spec_helper'
 require 'net/http'
 
 describe "Net::HTTP.proxy_class?" do
-  it "returns true if sels is a class created with Net::HTTP.Proxy" do
+  it "returns true if self is a class created with Net::HTTP.Proxy" do
     Net::HTTP.proxy_class?.should be_false
     Net::HTTP.Proxy("localhost").proxy_class?.should be_true
   end

spec/ruby/library/net/http/httpresponse/read_body_spec.rb

@@ -76,7 +76,7 @@ describe "Net::HTTPResponse#read_body" do
   end
 
   describe "when passed buffer and block" do
-    it "rauses an ArgumentError" do
+    it "raises an ArgumentError" do
       @res.reading_body(@socket, true) do
         lambda { @res.read_body("") {} }.should raise_error(ArgumentError)
       end

spec/ruby/library/openstruct/frozen_spec.rb

@@ -14,7 +14,7 @@ describe "OpenStruct.new when frozen" do
     @os.name.should == "John Smith"
   end
 
-  it "is not writeable" do
+  it "is not writable" do
     lambda{ @os.age = 42 }.should raise_error( RuntimeError )
   end
 

spec/ruby/library/rexml/attribute/initialize_spec.rb

@@ -19,7 +19,7 @@ describe "REXML::Attribute#initialize" do
     copy.should == @name
   end
 
-  it "recives a parent node" do
+  it "receives a parent node" do
     last_name = REXML::Attribute.new("last_name", "McBrain", @e)
     last_name.element.should == @e
 

spec/ruby/library/securerandom/hex_spec.rb

@@ -3,7 +3,7 @@ require_relative '../../spec_helper'
 require 'securerandom'
 
 describe "SecureRandom.hex" do
-  it "generates a random hex string of length twice the specified argement" do
+  it "generates a random hex string of length twice the specified argument" do
     (1..64).each do |idx|
       hex = SecureRandom.hex(idx)
       hex.should be_kind_of(String)

spec/ruby/library/set/enumerable/to_set_spec.rb

@@ -1,7 +1,7 @@
 require_relative '../../../spec_helper'
 require 'set'
 
-describe "Emumerable#to_set" do
+describe "Enumerable#to_set" do
   it "returns a new Set created from self" do
     [1, 2, 3].to_set.should == Set[1, 2, 3]
     {a: 1, b: 2}.to_set.should == Set[[:b, 2], [:a, 1]]

spec/ruby/library/set/exclusion_spec.rb

@@ -6,7 +6,7 @@ describe "Set#^" do
     @set = Set[1, 2, 3, 4]
   end
 
-  it "returns a new Set containing elements that are not in both self and the passed Enumberable" do
+  it "returns a new Set containing elements that are not in both self and the passed Enumerable" do
     (@set ^ Set[3, 4, 5]).should == Set[1, 2, 5]
     (@set ^ [3, 4, 5]).should == Set[1, 2, 5]
   end

spec/ruby/library/set/sortedset/exclusion_spec.rb

@@ -6,7 +6,7 @@ describe "SortedSet#^" do
     @set = SortedSet[1, 2, 3, 4]
   end
 
-  it "returns a new SortedSet containing elements that are not in both self and the passed Enumberable" do
+  it "returns a new SortedSet containing elements that are not in both self and the passed Enumerable" do
     (@set ^ SortedSet[3, 4, 5]).should == SortedSet[1, 2, 5]
     (@set ^ [3, 4, 5]).should == SortedSet[1, 2, 5]
   end

spec/ruby/library/socket/addrinfo/ipv4_multicast_spec.rb

@@ -7,7 +7,7 @@ describe "Addrinfo#ipv4_multicast?" do
     Addrinfo.ip('239.255.255.250').ipv4_multicast?.should == true
   end
 
-  it 'returns false for a regular addrss' do
+  it 'returns false for a regular address' do
     Addrinfo.ip('8.8.8.8').ipv4_multicast?.should == false
   end