70 lines
1.5 KiB
Elixir
70 lines
1.5 KiB
Elixir
defmodule Temple.Parser.DoExpressionsTest do
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use ExUnit.Case, async: true
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alias Temple.Parser.DoExpressions
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describe "applicable?/1" do
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test "returns true when the node contains a do expression" do
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raw_ast =
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quote do
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for big <- boys do
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"bob"
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end
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end
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assert DoExpressions.applicable?(raw_ast)
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end
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end
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describe "run/2" do
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test "adds a node to the buffer" do
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raw_ast =
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quote do
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for big <- boys do
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"bob"
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end
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end
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ast = DoExpressions.run(raw_ast)
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assert %DoExpressions{
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content: _,
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children: [
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[%Temple.Parser.Text{content: "bob", children: []}], nil
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]
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} = ast
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end
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end
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describe "to_eex/1" do
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test "emits eex" do
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result =
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quote do
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for big <- boys do
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"bob"
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end
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end
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|> DoExpressions.run()
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|> Temple.EEx.to_eex()
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assert result |> :erlang.iolist_to_binary() ==
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~s|<%= for(big <- boys) do %>\nbob\n<% end %>|
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end
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test "emits eex for that includes in else clause" do
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result =
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quote do
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if foo? do
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"bob"
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else
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"carol"
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end
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end
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|> DoExpressions.run()
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|> Temple.EEx.to_eex()
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assert result |> :erlang.iolist_to_binary() ==
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~s|<%= if(foo?) do %>\nbob\n<% else %>\ncarol\n<% end %>|
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end
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end
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end
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