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-rw-r--r--spec/ruby/core/fixnum/element_reference_spec.rb80
1 files changed, 0 insertions, 80 deletions
diff --git a/spec/ruby/core/fixnum/element_reference_spec.rb b/spec/ruby/core/fixnum/element_reference_spec.rb
deleted file mode 100644
index 736e8a549b..0000000000
--- a/spec/ruby/core/fixnum/element_reference_spec.rb
+++ /dev/null
@@ -1,80 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Fixnum#[]" do
- it "behaves like (n >> b) & 1" do
- 0b101[1].should == 0
- 0b101[2].should == 1
- end
-
- it "returns 1 if the nth bit is set" do
- 15[1].should == 1
- end
-
- it "returns 1 if the nth bit is set (in two's-complement representation)" do
- (-1)[1].should == 1
- end
-
- it "returns 0 if the nth bit is not set" do
- 8[2].should == 0
- end
-
- it "returns 0 if the nth bit is not set (in two's-complement representation)" do
- (-2)[0].should == 0
- end
-
- it "returns 0 if the nth bit is greater than the most significant bit" do
- 2[3].should == 0
- end
-
- it "returns 1 if self is negative and the nth bit is greater than the most significant bit" do
- (-1)[3].should == 1
- end
-
- it "returns 0 when passed a negative argument" do
- 3[-1].should == 0
- (-1)[-1].should == 0
- end
-
- it "calls #to_int to convert the argument to an Integer and returns 1 if the nth bit is set" do
- obj = mock('1')
- obj.should_receive(:to_int).and_return(1)
-
- 2[obj].should == 1
- end
-
- it "calls #to_int to convert the argument to an Integer and returns 0 if the nth bit is set" do
- obj = mock('0')
- obj.should_receive(:to_int).and_return(0)
-
- 2[obj].should == 0
- end
-
- it "accepts a Float argument and returns 0 if the bit at the truncated value is not set" do
- 13[1.3].should == 0
- end
-
- it "accepts a Float argument and returns 1 if the bit at the truncated value is set" do
- 13[2.1].should == 1
- end
-
- it "raises a TypeError when passed a String" do
- lambda { 3["3"] }.should raise_error(TypeError)
- end
-
- it "raises a TypeError when #to_int does not return an Integer" do
- obj = mock('asdf')
- obj.should_receive(:to_int).and_return("asdf")
- lambda { 3[obj] }.should raise_error(TypeError)
- end
-
- it "calls #to_int to coerce a String to a Bignum and returns 0" do
- obj = mock('bignum value')
- obj.should_receive(:to_int).and_return(bignum_value)
-
- 3[obj].should == 0
- end
-
- it "returns 0 when passed a Float in the range of a Bignum" do
- 3[bignum_value.to_f].should == 0
- end
-end