diff options
Diffstat (limited to 'spec/rubyspec/core/math/frexp_spec.rb')
-rw-r--r-- | spec/rubyspec/core/math/frexp_spec.rb | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/spec/rubyspec/core/math/frexp_spec.rb b/spec/rubyspec/core/math/frexp_spec.rb deleted file mode 100644 index 4c529b0911..0000000000 --- a/spec/rubyspec/core/math/frexp_spec.rb +++ /dev/null @@ -1,37 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - -describe "Math.frexp" do - it "returns the normalized fraction and exponent" do - frac, exp = Math.frexp(102.83) - frac.should be_close(0.803359375, TOLERANCE) - exp.should == 7 - end - - it "raises a TypeError if the argument cannot be coerced with Float()" do - lambda { Math.frexp("test") }.should raise_error(TypeError) - end - - it "returns NaN given NaN" do - frac, _exp = Math.frexp(nan_value) - frac.nan?.should be_true - end - - it "raises a TypeError if the argument is nil" do - lambda { Math.frexp(nil) }.should raise_error(TypeError) - end - - it "accepts any argument that can be coerced with Float()" do - frac, exp = Math.frexp(MathSpecs::Float.new) - frac.should be_close(0.5, TOLERANCE) - exp.should == 1 - end -end - -describe "Math#frexp" do - it "is accessible as a private instance method" do - frac, exp = IncludesMath.new.send(:frexp, 2.1415) - frac.should be_close(0.535375, TOLERANCE) - exp.should == 2 - end -end |