blob: 511d92ade6d391e085e55ba6a42233e2430d4269 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
require_relative '../../spec_helper'
describe "Float#negative?" do
describe "on positive numbers" do
it "returns false" do
0.1.negative?.should be_false
end
end
describe "on zero" do
it "returns false" do
0.0.negative?.should be_false
end
end
describe "on negative zero" do
it "returns false" do
-0.0.negative?.should be_false
end
end
describe "on negative numbers" do
it "returns true" do
-0.1.negative?.should be_true
end
end
describe "on NaN" do
it "returns false" do
nan_value.negative?.should be_false
end
end
end
|