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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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import platform
from os import path

import pytest

from selenium.webdriver.chrome.options import Options


@pytest.fixture
def options():
    return Options()


def test_set_binary_location(options):
    options.binary_location = "/foo/bar"
    assert options._binary_location == "/foo/bar"


def test_get_binary_location(options):
    options._binary_location = "/foo/bar"
    assert options.binary_location == "/foo/bar"


def test_set_debugger_address(options):
    options.debugger_address = "/foo/bar"
    assert options._debugger_address == "/foo/bar"


def test_get_debugger_address(options):
    options._debugger_address = "/foo/bar"
    assert options.debugger_address == "/foo/bar"


def test_add_arguments(options):
    options.add_argument("foo")
    assert "foo" in options._arguments


def test_get_arguments(options):
    options._arguments = ["foo"]
    assert "foo" in options.arguments


def test_raises_exception_if_argument_is_falsy(options):
    with pytest.raises(ValueError):
        options.add_argument(None)


def test_raises_exception_if_extension_is_falsy(options):
    with pytest.raises(ValueError):
        options.add_extension(None)


def test_raises_exception_if_extension_does_not_exist(options):
    with pytest.raises(IOError):
        options.add_extension(path.join(path.abspath(path.curdir), "fakepath"))


def test_add_extension(options, mocker):
    pth = path.abspath(path.expanduser("/foo/bar"))
    mocker.patch("os.path.exists").return_value = True
    options.add_extension(pth)
    assert pth in options._extension_files


def test_raises_exception_if_encoded_extension_is_falsy(options):
    with pytest.raises(ValueError):
        options.add_encoded_extension(None)


def test_add_encoded_extension(options):
    options.add_encoded_extension("/foo/bar")
    assert "/foo/bar" in options._extensions


def test_get_extensions_from_extension_files(options, mocker):
    null = "NUL" if platform.system().lower() == "windows" else "/dev/null"
    mocker.patch("selenium.webdriver.chromium.options.open").return_value = open(null)
    mocker.patch("base64.b64encode").return_value = b"foo"
    options._extension_files = ["foo"]
    assert "foo" in options.extensions


def test_get_extensions_from_encoded_extensions(options, mocker):
    options._extensions = ["foo"]
    assert "foo" in options.extensions


def test_add_experimental_options(options):
    options.add_experimental_option("foo", "bar")
    assert options._experimental_options["foo"] == "bar"


def test_get_experimental_options(options):
    options._experimental_options = {"foo": "bar"}
    assert options.experimental_options["foo"] == "bar"


def test_creates_capabilities(options):
    options._arguments = ["foo"]
    options._binary_location = "/bar"
    options._extensions = ["baz"]
    options._debugger_address = "/foo/bar"
    options._experimental_options = {"foo": "bar"}
    caps = options.to_capabilities()
    opts = caps.get(Options.KEY)
    assert opts
    assert "foo" in opts["args"]
    assert opts["binary"] == "/bar"
    assert "baz" in opts["extensions"]
    assert opts["debuggerAddress"] == "/foo/bar"
    assert opts["foo"] == "bar"


def test_starts_with_default_capabilities(options):
    from selenium.webdriver import DesiredCapabilities

    caps = DesiredCapabilities.CHROME.copy()
    caps.update({"pageLoadStrategy": "normal"})
    assert options._caps == caps


def test_is_a_baseoptions(options):
    from selenium.webdriver.common.options import BaseOptions

    assert isinstance(options, BaseOptions)


def test_enables_chrome_mobile(options):
    options.enable_mobile()
    result_caps = options.to_capabilities()
    assert result_caps["goog:chromeOptions"]["androidPackage"] == "com.android.chrome"


def test_set_w3c_false(options):
    with pytest.warns(UserWarning):
        options.add_experimental_option("w3c", False)