AssertURL

This is my Elixir version of Ruby's AssertURL.

It's a collection of functions to test URLs. The main goal of this module is to develop a better testing habit when dealing with URLs.

Instead of doing assert url == "http://example.com/path?foo=bar where any part of the string will make the expectation fail, AssertURL proposes to do the following:

assert AssertURL.path_equal "/path", "http://example.com/path"
# => true

assert AssertURL.path_equal "/path", "http://example.com/poth"
# ** (AssertURL.PathError) Expected /path, got /poth.
# stacktrace:
#   ...

The error messages are colorized for readability.

The functions available are the following:

• AssertURL.scheme_equal "http", "http://example.com"
• AssertURL.host_equal "example.com", "http://example.com"
• AssertURL.port_equal 80, "http://example.com"
• AssertURL.path_equal "/path", "http://example.com/path"
• AssertURL.query_equal [foo: "bar"], "http://example.com/path?foo=bar&baz=wow"
• AssertURL.query_include "foo=bar&baz=wow", "http://example.com/path?foo=bar&baz=wow"
• AssertURL.fragment_equal "frag", "http://example.com/path#frag"

I recommend that you take a look at the tests for a full list of examples.

Installation

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

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

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

1. Ensure assert_url is started before your application:

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