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describe :float_quo, :shared => true do
it "performs floating-point division between self and a Fixnum" do
8.9.send(@method, 7).should == 1.2714285714285716
end
it "performs floating-point division between self and a Bignum" do
8.9.send(@method, 9999999999999**9).should == 8.900000000008011e-117
end
it "performs floating-point division between self and a Float" do
2827.22.send(@method, 872.111111).should == 3.2418116961704433
end
it "returns NaN when the argument is NaN" do
-1819.999999.send(@method, nan_value).nan?.should be_true
11109.1981271.send(@method, nan_value).nan?.should be_true
end
it "returns Infinity when the argument is 0.0" do
2827.22.send(@method, 0.0).infinite?.should == 1
end
it "returns -Infinity when the argument is 0.0 and self is negative" do
-48229.282.send(@method, 0.0).infinite?.should == -1
end
it "returns Infinity when the argument is 0" do
2827.22.send(@method, 0).infinite?.should == 1
end
it "returns -Infinity when the argument is 0 and self is negative" do
-48229.282.send(@method, 0).infinite?.should == -1
end
it "returns 0.0 when the argument is Infinity" do
47292.2821.send(@method, infinity_value).should == 0.0
end
it "returns -0.0 when the argument is -Infinity" do
1.9999918.send(@method, -infinity_value).should == -0.0
end
it "performs floating-point division between self and a Rational" do
74620.09.send(@method, Rational(2,3)).should == 111930.135
end
it "performs floating-point division between self and a Complex" do
74620.09.send(@method, Complex(8,2)).should == Complex(
8778.834117647059, -2194.7085294117646)
end
it "raises a TypeError when argument isn't numeric" do
lambda { 27292.2.send(@method, mock('non-numeric')) }.should raise_error(TypeError)
end
it "raises an ArgumentError when passed multiple arguments" do
lambda { 272.221.send(@method, 6,0.2) }.should raise_error(ArgumentError)
end
end
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