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-rw-r--r--spec/ruby/core/integer/ceildiv_spec.rb26
-rw-r--r--spec/ruby/core/integer/constants_spec.rb36
-rw-r--r--spec/ruby/core/integer/divide_spec.rb17
-rw-r--r--spec/ruby/core/integer/left_shift_spec.rb6
-rw-r--r--spec/ruby/core/integer/minus_spec.rb17
-rw-r--r--spec/ruby/core/integer/plus_spec.rb17
-rw-r--r--spec/ruby/core/integer/right_shift_spec.rb6
-rw-r--r--spec/ruby/core/integer/shared/modulo.rb46
8 files changed, 114 insertions, 57 deletions
diff --git a/spec/ruby/core/integer/ceildiv_spec.rb b/spec/ruby/core/integer/ceildiv_spec.rb
index 18d07c66d0..c6e22a457d 100644
--- a/spec/ruby/core/integer/ceildiv_spec.rb
+++ b/spec/ruby/core/integer/ceildiv_spec.rb
@@ -1,22 +1,20 @@
require_relative '../../spec_helper'
describe "Integer#ceildiv" do
- ruby_version_is '3.2' do
- it "returns a quotient of division which is rounded up to the nearest integer" do
- 0.ceildiv(3).should eql(0)
- 1.ceildiv(3).should eql(1)
- 3.ceildiv(3).should eql(1)
- 4.ceildiv(3).should eql(2)
+ it "returns a quotient of division which is rounded up to the nearest integer" do
+ 0.ceildiv(3).should eql(0)
+ 1.ceildiv(3).should eql(1)
+ 3.ceildiv(3).should eql(1)
+ 4.ceildiv(3).should eql(2)
- 4.ceildiv(-3).should eql(-1)
- -4.ceildiv(3).should eql(-1)
- -4.ceildiv(-3).should eql(2)
+ 4.ceildiv(-3).should eql(-1)
+ -4.ceildiv(3).should eql(-1)
+ -4.ceildiv(-3).should eql(2)
- 3.ceildiv(1.2).should eql(3)
- 3.ceildiv(6/5r).should eql(3)
+ 3.ceildiv(1.2).should eql(3)
+ 3.ceildiv(6/5r).should eql(3)
- (10**100-11).ceildiv(10**99-1).should eql(10)
- (10**100-9).ceildiv(10**99-1).should eql(11)
- end
+ (10**100-11).ceildiv(10**99-1).should eql(10)
+ (10**100-9).ceildiv(10**99-1).should eql(11)
end
end
diff --git a/spec/ruby/core/integer/constants_spec.rb b/spec/ruby/core/integer/constants_spec.rb
index 2077ad451e..937806c72f 100644
--- a/spec/ruby/core/integer/constants_spec.rb
+++ b/spec/ruby/core/integer/constants_spec.rb
@@ -1,41 +1,13 @@
require_relative '../../spec_helper'
describe "Fixnum" do
- ruby_version_is ""..."3.2" do
- it "is unified into Integer" do
- suppress_warning do
- Fixnum.should equal(Integer)
- end
- end
-
- it "is deprecated" do
- -> { Fixnum }.should complain(/constant ::Fixnum is deprecated/)
- end
- end
-
- ruby_version_is "3.2" do
- it "is no longer defined" do
- Object.should_not.const_defined?(:Fixnum)
- end
+ it "is no longer defined" do
+ Object.should_not.const_defined?(:Fixnum)
end
end
describe "Bignum" do
- ruby_version_is ""..."3.2" do
- it "is unified into Integer" do
- suppress_warning do
- Bignum.should equal(Integer)
- end
- end
-
- it "is deprecated" do
- -> { Bignum }.should complain(/constant ::Bignum is deprecated/)
- end
- end
-
- ruby_version_is "3.2" do
- it "is no longer defined" do
- Object.should_not.const_defined?(:Bignum)
- end
+ it "is no longer defined" do
+ Object.should_not.const_defined?(:Bignum)
end
end
diff --git a/spec/ruby/core/integer/divide_spec.rb b/spec/ruby/core/integer/divide_spec.rb
index 665f4d57be..0d5e16e986 100644
--- a/spec/ruby/core/integer/divide_spec.rb
+++ b/spec/ruby/core/integer/divide_spec.rb
@@ -106,4 +106,21 @@ describe "Integer#/" do
-> { @bignum / :symbol }.should raise_error(TypeError)
end
end
+
+ it "coerces the RHS and calls #coerce" do
+ obj = mock("integer plus")
+ obj.should_receive(:coerce).with(6).and_return([6, 3])
+ (6 / obj).should == 2
+ end
+
+ it "coerces the RHS and calls #coerce even if it's private" do
+ obj = Object.new
+ class << obj
+ private def coerce(n)
+ [n, 3]
+ end
+ end
+
+ (6 / obj).should == 2
+ end
end
diff --git a/spec/ruby/core/integer/left_shift_spec.rb b/spec/ruby/core/integer/left_shift_spec.rb
index 0781371d93..86c2b18ae2 100644
--- a/spec/ruby/core/integer/left_shift_spec.rb
+++ b/spec/ruby/core/integer/left_shift_spec.rb
@@ -181,10 +181,8 @@ describe "Integer#<< (with n << m)" do
(bignum_value << -(2**40)).should == 0
end
- ruby_bug "#18517", ""..."3.2" do
- it "returns 0 when m > 0 long and n == 0" do
- (0 << (2**40)).should == 0
- end
+ it "returns 0 when m > 0 long and n == 0" do
+ (0 << (2**40)).should == 0
end
it "returns 0 when m > 0 bignum and n == 0" do
diff --git a/spec/ruby/core/integer/minus_spec.rb b/spec/ruby/core/integer/minus_spec.rb
index aadf416a05..6072ba7c8b 100644
--- a/spec/ruby/core/integer/minus_spec.rb
+++ b/spec/ruby/core/integer/minus_spec.rb
@@ -40,4 +40,21 @@ describe "Integer#-" do
-> { @bignum - :symbol }.should raise_error(TypeError)
end
end
+
+ it "coerces the RHS and calls #coerce" do
+ obj = mock("integer plus")
+ obj.should_receive(:coerce).with(5).and_return([5, 10])
+ (5 - obj).should == -5
+ end
+
+ it "coerces the RHS and calls #coerce even if it's private" do
+ obj = Object.new
+ class << obj
+ private def coerce(n)
+ [n, 10]
+ end
+ end
+
+ (5 - obj).should == -5
+ end
end
diff --git a/spec/ruby/core/integer/plus_spec.rb b/spec/ruby/core/integer/plus_spec.rb
index d01a76ab58..38428e56c5 100644
--- a/spec/ruby/core/integer/plus_spec.rb
+++ b/spec/ruby/core/integer/plus_spec.rb
@@ -55,4 +55,21 @@ describe "Integer#+" do
RUBY
ruby_exe(code).should == "-1"
end
+
+ it "coerces the RHS and calls #coerce" do
+ obj = mock("integer plus")
+ obj.should_receive(:coerce).with(6).and_return([6, 3])
+ (6 + obj).should == 9
+ end
+
+ it "coerces the RHS and calls #coerce even if it's private" do
+ obj = Object.new
+ class << obj
+ private def coerce(n)
+ [n, 3]
+ end
+ end
+
+ (6 + obj).should == 9
+ end
end
diff --git a/spec/ruby/core/integer/right_shift_spec.rb b/spec/ruby/core/integer/right_shift_spec.rb
index e91613d8d1..c902674e2f 100644
--- a/spec/ruby/core/integer/right_shift_spec.rb
+++ b/spec/ruby/core/integer/right_shift_spec.rb
@@ -203,10 +203,8 @@ describe "Integer#>> (with n >> m)" do
(bignum_value >> (2**40)).should == 0
end
- ruby_bug "#18517", ""..."3.2" do
- it "returns 0 when m < 0 long and n == 0" do
- (0 >> -(2**40)).should == 0
- end
+ it "returns 0 when m < 0 long and n == 0" do
+ (0 >> -(2**40)).should == 0
end
it "returns 0 when m < 0 bignum and n == 0" do
diff --git a/spec/ruby/core/integer/shared/modulo.rb b/spec/ruby/core/integer/shared/modulo.rb
index f678a10806..d91af1e924 100644
--- a/spec/ruby/core/integer/shared/modulo.rb
+++ b/spec/ruby/core/integer/shared/modulo.rb
@@ -1,6 +1,12 @@
describe :integer_modulo, shared: true do
context "fixnum" do
it "returns the modulus obtained from dividing self by the given argument" do
+ # test all possible combinations:
+ # - integer/double/bignum argument
+ # - positive/negative argument
+ # - positive/negative self
+ # - self greater/smaller than argument
+
13.send(@method, 4).should == 1
4.send(@method, 13).should == 4
@@ -16,8 +22,22 @@ describe :integer_modulo, shared: true do
(200).send(@method, -256).should == -56
(1000).send(@method, -512).should == -24
+ 13.send(@method, -4.0).should == -3.0
+ 4.send(@method, -13.0).should == -9.0
+
+ -13.send(@method, -4.0).should == -1.0
+ -4.send(@method, -13.0).should == -4.0
+
+ -13.send(@method, 4.0).should == 3.0
+ -4.send(@method, 13.0).should == 9.0
+
1.send(@method, 2.0).should == 1.0
200.send(@method, bignum_value).should == 200
+
+ 4.send(@method, bignum_value(10)).should == 4
+ 4.send(@method, -bignum_value(10)).should == -18446744073709551622
+ -4.send(@method, bignum_value(10)).should == 18446744073709551622
+ -4.send(@method, -bignum_value(10)).should == -4
end
it "raises a ZeroDivisionError when the given argument is 0" do
@@ -44,15 +64,35 @@ describe :integer_modulo, shared: true do
context "bignum" do
before :each do
- @bignum = bignum_value
+ @bignum = bignum_value(10)
end
it "returns the modulus obtained from dividing self by the given argument" do
+ # test all possible combinations:
+ # - integer/double/bignum argument
+ # - positive/negative argument
+ # - positive/negative self
+ # - self greater/smaller than argument
+
@bignum.send(@method, 5).should == 1
@bignum.send(@method, -5).should == -4
- @bignum.send(@method, -100).should == -84
+ (-@bignum).send(@method, 5).should == 4
+ (-@bignum).send(@method, -5).should == -1
+
@bignum.send(@method, 2.22).should be_close(1.5603603603605034, TOLERANCE)
- @bignum.send(@method, bignum_value(10)).should == 18446744073709551616
+ @bignum.send(@method, -2.22).should be_close(-0.6596396396394968, TOLERANCE)
+ (-@bignum).send(@method, 2.22).should be_close(0.6596396396394968, TOLERANCE)
+ (-@bignum).send(@method, -2.22).should be_close(-1.5603603603605034, TOLERANCE)
+
+ @bignum.send(@method, @bignum + 10).should == 18446744073709551626
+ @bignum.send(@method, -(@bignum + 10)).should == -10
+ (-@bignum).send(@method, @bignum + 10).should == 10
+ (-@bignum).send(@method, -(@bignum + 10)).should == -18446744073709551626
+
+ (@bignum + 10).send(@method, @bignum).should == 10
+ (@bignum + 10).send(@method, -@bignum).should == -18446744073709551616
+ (-(@bignum + 10)).send(@method, @bignum).should == 18446744073709551616
+ (-(@bignum + 10)).send(@method, -@bignum).should == -10
end
it "raises a ZeroDivisionError when the given argument is 0" do
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-21 00:14:43 +0000