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-rw-r--r--spec/ruby/core/bignum/bit_and_spec.rb50
1 files changed, 0 insertions, 50 deletions
diff --git a/spec/ruby/core/bignum/bit_and_spec.rb b/spec/ruby/core/bignum/bit_and_spec.rb
deleted file mode 100644
index 4bc5c11e1b..0000000000
--- a/spec/ruby/core/bignum/bit_and_spec.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Bignum#&" do
- before :each do
- @bignum = bignum_value(5)
- end
-
- it "returns self bitwise AND other" do
- @bignum = bignum_value(5)
- (@bignum & 3).should == 1
- (@bignum & 52).should == 4
- (@bignum & bignum_value(9921)).should == 9223372036854775809
-
- ((2*bignum_value) & 1).should == 0
- ((2*bignum_value) & (2*bignum_value)).should == 18446744073709551616
- end
-
- it "returns self bitwise AND other when one operand is negative" do
- ((2*bignum_value) & -1).should == (2*bignum_value)
- ((4*bignum_value) & -1).should == (4*bignum_value)
- (@bignum & -0xffffffffffffff5).should == 9223372036854775809
- (@bignum & -@bignum).should == 1
- (@bignum & -0x8000000000000000).should == 9223372036854775808
- end
-
- it "returns self bitwise AND other when both operands are negative" do
- (-@bignum & -0x4000000000000005).should == -13835058055282163717
- (-@bignum & -@bignum).should == -9223372036854775813
- (-@bignum & -0x4000000000000000).should == -13835058055282163712
- end
-
- it "returns self bitwise AND other when both are negative and a multiple in bitsize of Fixnum::MIN" do
- val = - ((1 << 93) - 1)
- (val & val).should == val
-
- val = - ((1 << 126) - 1)
- (val & val).should == val
- end
-
- it "raises a TypeError when passed a Float" do
- lambda { (@bignum & 3.4) }.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 and")
- obj.should_not_receive(:to_int)
-
- lambda { @bignum & obj }.should raise_error(TypeError)
- end
-end