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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
require_relative '../../spec_helper'
require_relative 'fixtures/classes'
ruby_version_is "3.2" do
describe "Data#initialize" do
it "accepts positional arguments" do
data = DataSpecs::Measure.new(42, "km")
data.amount.should == 42
data.unit.should == "km"
end
it "accepts alternative positional arguments" do
data = DataSpecs::Measure[42, "km"]
data.amount.should == 42
data.unit.should == "km"
end
it "accepts keyword arguments" do
data = DataSpecs::Measure.new(amount: 42, unit: "km")
data.amount.should == 42
data.unit.should == "km"
end
it "accepts alternative keyword arguments" do
data = DataSpecs::Measure[amount: 42, unit: "km"]
data.amount.should == 42
data.unit.should == "km"
end
it "raises ArgumentError if no arguments are given" do
-> {
DataSpecs::Measure.new
}.should raise_error(ArgumentError) { |e|
e.message.should.include?("missing keywords: :amount, :unit")
}
end
it "raises ArgumentError if at least one argument is missing" do
-> {
DataSpecs::Measure.new(unit: "km")
}.should raise_error(ArgumentError) { |e|
e.message.should.include?("missing keyword: :amount")
}
end
it "raises ArgumentError if unknown keyword is given" do
-> {
DataSpecs::Measure.new(amount: 42, unit: "km", system: "metric")
}.should raise_error(ArgumentError) { |e|
e.message.should.include?("unknown keyword: :system")
}
end
end
end
|
