blob: 1293e02d3c40403cc0fc38e072bd03344e4baa0d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
require File.expand_path('../../../shared/complex/real', __FILE__)
describe "Complex#real" do
it_behaves_like(:complex_real, :real)
end
describe "Complex#real?" do
it "returns false if there is an imaginary part" do
Complex(2,3).real?.should be_false
end
it "returns false if there is not an imaginary part" do
Complex(2).real?.should be_false
end
it "returns false if the real part is Infinity" do
Complex(infinity_value).real?.should be_false
end
it "returns false if the real part is NaN" do
Complex(nan_value).real?.should be_false
end
end
|