summaryrefslogtreecommitdiff
path: root/spec/ruby/core/bignum/bit_xor_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/bignum/bit_xor_spec.rb')
-rw-r--r--spec/ruby/core/bignum/bit_xor_spec.rb47
1 files changed, 0 insertions, 47 deletions
diff --git a/spec/ruby/core/bignum/bit_xor_spec.rb b/spec/ruby/core/bignum/bit_xor_spec.rb
deleted file mode 100644
index ef4b4e6ae3..0000000000
--- a/spec/ruby/core/bignum/bit_xor_spec.rb
+++ /dev/null
@@ -1,47 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Bignum#^" do
- before :each do
- @bignum = bignum_value(18)
- end
-
- it "returns self bitwise EXCLUSIVE OR other" do
- (@bignum ^ 2).should == 9223372036854775824
- (@bignum ^ @bignum).should == 0
- (@bignum ^ 14).should == 9223372036854775836
- end
-
- it "returns self bitwise EXCLUSIVE OR other when one operand is negative" do
- (@bignum ^ -0x40000000000000000).should == -64563604257983430638
- (@bignum ^ -@bignum).should == -4
- (@bignum ^ -0x8000000000000000).should == -18446744073709551598
- end
-
- it "returns self bitwise EXCLUSIVE OR other when both operands are negative" do
- (-@bignum ^ -0x40000000000000000).should == 64563604257983430638
- (-@bignum ^ -@bignum).should == 0
- (-@bignum ^ -0x4000000000000000).should == 13835058055282163694
- end
-
- it "returns self bitwise EXCLUSIVE OR other when all bits are 1 and other value is negative" do
- (9903520314283042199192993791 ^ -1).should == -9903520314283042199192993792
- (784637716923335095479473677900958302012794430558004314111 ^ -1).should ==
- -784637716923335095479473677900958302012794430558004314112
- end
-
- it "raises a TypeError when passed a Float" do
- not_supported_on :opal do
- lambda {
- bignum_value ^ bignum_value(0xffff).to_f
- }.should raise_error(TypeError)
- end
- lambda { @bignum ^ 14.5 }.should raise_error(TypeError)
- end
-
- it "raises a TypeError and does not call #to_int when defined on an object" do
- obj = mock("bignum bit xor")
- obj.should_not_receive(:to_int)
-
- lambda { @bignum ^ obj }.should raise_error(TypeError)
- end
-end