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espec
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BDD testing framework for Elixir inspired by RSpec.
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lib/espec/output/json.ex
defmodule ESpec.Output.Json do
@moduledoc """
Generates json output.
"""
alias ESpec.Example
@doc "Formats the final result."
def format_result(examples, times, _opts) do
pending = Example.pendings(examples)
failed = Example.failure(examples)
list = [
format_pending(pending), format_failed(failed), format_success(Example.success(examples))
] |> List.flatten
summary = format_summary(examples, pending, failed, times)
string = EEx.eval_file(template_path, [examples: list, summary: summary])
String.replace(string, "\n", "")
end
@doc "Formats an example result."
def format_example(_example, _opts), do: ""
defp template_path, do: Path.join(Path.dirname(__ENV__.file), "templates/json.json.eex")
defp format_failed(examples), do: Enum.map(examples, &(do_format_example(&1, &1.error.message)))
defp format_pending(examples), do: Enum.map(examples, &(do_format_example(&1, &1.result)))
def format_success(examples), do: Enum.map(examples, &(do_format_example(&1, &1.result)))
defp do_format_example(example, info) do
description = one_line_description(example)
{description, "#{example.file}:#{example.line}", example.status, String.replace("#{info}", "\"", "'"), example.duration}
end
def format_summary(examples, pending, failed, {start_loading_time, finish_loading_time, finish_specs_time}) do
load_time = :timer.now_diff(finish_loading_time, start_loading_time)
spec_time = :timer.now_diff(finish_specs_time, finish_loading_time)
seed = get_seed
{
Enum.count(examples), Enum.count(failed), Enum.count(pending),
us_to_sec(load_time + spec_time), us_to_sec(load_time), us_to_sec(spec_time),
seed
}
end
defp us_to_sec(us), do: div(us, 10000) / 100
defp one_line_description(example) do
module = "#{example.module}" |> String.replace("Elixir.", "")
[ module | ESpec.Example.context_descriptions(example)] ++ [example.description]
|> Enum.join(" ") |> String.rstrip
end
defp get_seed do
if ESpec.Configuration.get(:order) do
false
else
ESpec.Configuration.get(:seed)
end
end
end