66 lines
1.3 KiB
Elixir
66 lines
1.3 KiB
Elixir
|
defmodule Temple.Parser.RightArrowTest do
|
||
|
|
use ExUnit.Case, async: true
|
||
|
|
|
||
|
|
alias Temple.Parser.RightArrow
|
||
|
|
|
||
|
|
describe "applicable?/1" do
|
||
|
|
test "returns true when the node contains a right arrow" do
|
||
|
|
[raw_ast] =
|
||
|
|
quote do
|
||
|
|
:bar ->
|
||
|
|
:bang
|
||
|
|
end
|
||
|
|
|
||
|
|
assert RightArrow.applicable?(raw_ast)
|
||
|
|
end
|
||
|
|
|
||
|
|
test "returns false when the node is anything other than an anonymous function as an argument to a function" do
|
||
|
|
raw_asts = [
|
||
|
|
quote do
|
||
|
|
Temple.div do
|
||
|
|
"foo"
|
||
|
|
end
|
||
|
|
end,
|
||
|
|
quote do
|
||
|
|
link to: "/the/route" do
|
||
|
|
"Label"
|
||
|
|
end
|
||
|
|
end
|
||
|
|
]
|
||
|
|
|
||
|
|
for raw_ast <- raw_asts do
|
||
|
|
refute RightArrow.applicable?(raw_ast)
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
describe "run/2" do
|
||
|
|
test "adds a node to the buffer" do
|
||
|
|
[raw_ast] =
|
||
|
|
quote do
|
||
|
|
:bing ->
|
||
|
|
:bong
|
||
|
|
end
|
||
|
|
|
||
|
|
bong =
|
||
|
|
quote do
|
||
|
|
:bong
|
||
|
|
end
|
||
|
|
|
||
|
|
ast = RightArrow.run(raw_ast)
|
||
|
|
|
||
|
|
assert %Temple.Ast{
|
||
|
|
meta: %{type: :right_arrow},
|
||
|
|
content: :bing,
|
||
|
|
children: [
|
||
|
|
%Temple.Ast{
|
||
|
|
meta: %{type: :default},
|
||
|
|
content: ^bong,
|
||
|
|
children: []
|
||
|
|
}
|
||
|
|
]
|
||
|
|
} = ast
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|