#!/usr/bin/env python
# -*- coding: utf-8 -*-

import io
import os
import copy
import jsbeautifier

options = jsbeautifier.default_options()
options.wrap_line_length = 80
data = ""
data_min = ""


def beautifier_test_underscore():
    jsbeautifier.beautify(data, options)


def beautifier_test_underscore_min():
    jsbeautifier.beautify(data_min, options)


def beautifier_test_github_min():
    jsbeautifier.beautify(github_min, options)


def report_perf(fn):
    import timeit

    iter = 5
    time = timeit.timeit(
        fn + "()", setup="from __main__ import " + fn + "; gc.enable()", number=iter
    )
    print(fn + ": " + str(iter / time) + " cycles/sec")


if __name__ == "__main__":
    dirname = os.path.dirname(os.path.abspath(__file__))
    underscore_file = os.path.join(dirname, "../", "test/resources/underscore.js")
    underscore_min_file = os.path.join(
        dirname, "../", "test/resources/underscore-min.js"
    )
    github_min_file = os.path.join(dirname, "../", "test/resources/github-min.js")
    data = copy.copy("".join(io.open(underscore_file, encoding="UTF-8").readlines()))
    data_min = copy.copy(
        "".join(io.open(underscore_min_file, encoding="UTF-8").readlines())
    )
    github_min = copy.copy(
        "".join(io.open(github_min_file, encoding="UTF-8").readlines())
    )

    # warm up
    beautifier_test_underscore()
    beautifier_test_underscore_min()
    beautifier_test_github_min()

    report_perf("beautifier_test_underscore")
    report_perf("beautifier_test_underscore_min")
    report_perf("beautifier_test_github_min")