bolero

random data generator

Installation

If available in Hex, the package can be installed as:

1. Add bolero to your list of dependencies in mix.exs:

```elixir
def deps do
  [{:bolero, "~> 0.1.0"}]
end
```

2. Ensure bolero is started before your application:

```elixir
def application do
  [applications: [:bolero]]
end
```

Usage

In this example we'll generate a URI

use Bolero

ascii = list(char_alpha, 1, 10)

scheme =
  ["http", "https", "ws", "wss"]
  |> pick()

host =
  [ascii, ".", list(char_alpha, 1, 4)]
  |> string_join()

port = int(0, 10_000)

path =
  ascii
  |> list(1, 5)
  |> bind(&("/" <> Enum.join(&1, "/")))

query =
  [ascii, "=", ascii]
  |> string_join()
  |> list(1, 5)
  |> bind(&Enum.join(&1, "&"))

generator =
  [scheme: scheme,
   host: host,
   port: port,
   path: path,
   query: oneof([query, nil])]
  |> map(%URI{})
  |> bind(&to_string/1)

We can now call generate/1 for as many URI structs as we need:

generator |> generate()
# "https://XBYdwIG.R:4502"
generator |> generate()
# "http://jnOIOevE.CQjX:9247/iB/bP/LVDumxzFWM?gjD=oFaKzUQuS&Ujjdpu=CvypfruKB&HazmOb=b&FEWskVjF=m&OMegDnbb=yzcKQ"