summaryrefslogtreecommitdiff
path: root/spec/ruby/core/fixnum/fdiv_spec.rb
diff options
context:
space:
mode:
Diffstat (limited to 'spec/ruby/core/fixnum/fdiv_spec.rb')
-rw-r--r--spec/ruby/core/fixnum/fdiv_spec.rb49
1 files changed, 0 insertions, 49 deletions
diff --git a/spec/ruby/core/fixnum/fdiv_spec.rb b/spec/ruby/core/fixnum/fdiv_spec.rb
deleted file mode 100644
index bb5f09c333..0000000000
--- a/spec/ruby/core/fixnum/fdiv_spec.rb
+++ /dev/null
@@ -1,49 +0,0 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-
-describe "Fixnum#fdiv" do
- it "performs floating-point division between self and a Fixnum" do
- 8.fdiv(7).should be_close(1.14285714285714, TOLERANCE)
- end
-
- it "performs floating-point division between self and a Bignum" do
- 8.fdiv(bignum_value).should be_close(8.673617379884035e-19, TOLERANCE)
- end
-
- it "performs floating-point division between self and a Float" do
- 8.fdiv(9.0).should be_close(0.888888888888889, TOLERANCE)
- end
-
- it "returns NaN when the argument is NaN" do
- -1.fdiv(nan_value).nan?.should be_true
- 1.fdiv(nan_value).nan?.should be_true
- end
-
- it "returns Infinity when the argument is 0" do
- 1.fdiv(0).infinite?.should == 1
- end
-
- it "returns -Infinity when the argument is 0 and self is negative" do
- -1.fdiv(0).infinite?.should == -1
- end
-
- it "returns Infinity when the argument is 0.0" do
- 1.fdiv(0.0).infinite?.should == 1
- end
-
- it "returns -Infinity when the argument is 0.0 and self is negative" do
- -1.fdiv(0.0).infinite?.should == -1
- end
-
- it "raises a TypeError when argument isn't numeric" do
- lambda { 1.fdiv(mock('non-numeric')) }.should raise_error(TypeError)
- end
-
- it "raises an ArgumentError when passed multiple arguments" do
- lambda { 1.fdiv(6,0.2) }.should raise_error(ArgumentError)
- end
-
- it "follows the coercion protocol" do
- (obj = mock('10')).should_receive(:coerce).with(1).and_return([1, 10])
- 1.fdiv(obj).should == 0.1
- end
-end