92 lines
2.0 KiB
Ruby
92 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe 'Atom syntax' do
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KEYWORDS = %w(
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def
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defp
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defmodule
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defprotocol
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defimpl
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defrecord
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defrecordp
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defmacro
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defmacrop
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defdelegate
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defoverridable
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defexception
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defcallback
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defstruct
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)
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it '`atom:` style keyword used as an atom' do
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KEYWORDS.each do |kw|
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expect(<<~EOF).to include_elixir_syntax('elixirAtom', kw), "expected #{kw} to be an elixirAtom"
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defmodule XmlElement do
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require Record
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import Record, only: [#{kw}: 2, extract: 2]
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end
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EOF
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end
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end
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it '`:atom =>` style keyword used as an atom' do
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KEYWORDS.each do |kw|
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expect(<<~EOF).to include_elixir_syntax('elixirAtom', kw), "expected #{kw} to be an elixirAtom"
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defmodule XmlElement do
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require Record
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import Record, only: [:#{kw} => 2, :extract => 2]
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end
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EOF
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end
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end
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it 'atoms as part of a comprehension' do
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s = 'for kvp <- map, do: &atomize_key/1, into: %{}'
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expect(s).to include_elixir_syntax('elixirAtom', 'do')
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expect(s).to include_elixir_syntax('elixirAtom', 'into')
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end
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it 'defoverridable' do
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expect(<<~EOF).to include_elixir_syntax('elixirAtom', 'init:')
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defmodule Test do
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defmacro __using__(_options) do
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quote do
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def init(args) do
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{:ok, args}
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end
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defoverridable init: 1
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end
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end
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end
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EOF
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expect(<<~EOF).to include_elixir_syntax('elixirAtom', 'init:')
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defmodule Test do
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defmacro __using__(_options) do
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quote do
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def init(args) do
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{:ok, args}
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end
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defoverridable [init: 1]
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end
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end
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end
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EOF
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end
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it '`Atom:` style atoms used in keyword list' do
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expect(<<~EOF).to include_elixir_syntax('elixirAtom', 'Protocols:')
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def project do
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[
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docs: [
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groups_for_modules: [
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Protocols: [Enumerable],
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]
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]
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]
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end
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EOF
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end
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end
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