diff options
Diffstat (limited to 'spec/ruby/core/fixnum/bit_and_spec.rb')
-rw-r--r-- | spec/ruby/core/fixnum/bit_and_spec.rb | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/spec/ruby/core/fixnum/bit_and_spec.rb b/spec/ruby/core/fixnum/bit_and_spec.rb deleted file mode 100644 index 9586075039..0000000000 --- a/spec/ruby/core/fixnum/bit_and_spec.rb +++ /dev/null @@ -1,46 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) - -describe "Fixnum#&" do - it "returns self bitwise AND other" do - (256 & 16).should == 0 - (2010 & 5).should == 0 - (65535 & 1).should == 1 - (0xffff & bignum_value + 0xffff_ffff).should == 65535 - end - - it "returns self bitwise AND other when one operand is negative" do - ((1 << 33) & -1).should == (1 << 33) - (-1 & (1 << 33)).should == (1 << 33) - - ((-(1<<33)-1) & 5).should == 5 - (5 & (-(1<<33)-1)).should == 5 - end - - it "returns self bitwise AND other when both operands are negative" do - (-5 & -1).should == -5 - (-3 & -4).should == -4 - (-12 & -13).should == -16 - (-13 & -12).should == -16 - end - - it "returns self bitwise AND a Bignum" do - (-1 & 2**64).should == 18446744073709551616 - end - - it "coerces the rhs and calls #coerce" do - obj = mock("fixnum bit and") - obj.should_receive(:coerce).with(6).and_return([3, 6]) - (6 & obj).should == 2 - end - - it "raises a TypeError when passed a Float" do - lambda { (3 & 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("fixnum bit and") - obj.should_not_receive(:to_int) - - lambda { 3 & obj }.should raise_error(TypeError) - end -end |