forked from bakkdoor/fancy
/
contracts.fy
51 lines (47 loc) · 1.22 KB
/
contracts.fy
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
FancySpec describe: Class Contracts with: {
it: "fails inclusion" when: {
{
class A {
include: Fancy Enumerable
}
} raises: Class Contracts InterfaceNotImplementedError
}
it: "doesn't fail inclusion" when: {
{
class A {
def each: block
include: Fancy Enumerable
}
} does_not raise: Class Contracts InterfaceNotImplementedError
{
class B {
provides_interface: 'each:
include: Fancy Enumerable
}
} does_not raise: Class Contracts InterfaceNotImplementedError
}
it: "returns the amount of not implemented interface methods" with: 'missing_methods_for_interface: when: {
class Interface {
expects_interface_on_inclusion: ['hello, 'world]
}
{
class C {
include: Interface
}
} raises: Class Contracts InterfaceNotImplementedError with: |e| {
e methods is: ['hello, 'world]
e interface is: Interface
e including_class is: C
}
{
class D {
def hello
include: Interface
}
} raises: Class Contracts InterfaceNotImplementedError with: |e| {
e methods is: ['world]
e interface is: Interface
e including_class is: D
}
}
}