# MIT License
#
# Copyright (c) 2020 Brett Graves
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

import unittest

from .option import *


class TestOptionFormat(unittest.TestCase):
    def test_option_format1(self):
        sym = option_format(
            symbol="iBm", exp_date="2014-01-18", strike=200, direction="c"
        )

        self.assertEqual(
            sym,
            "IBM140118C00200000",
            "From ally website, https://www.ally.com/api/invest/documentation/market-ext-quotes-get-post/",
        )

    def test_option_format2(self):
        sym = option_format(symbol="f", exp_date="2020-07-24", strike=1, direction="c")

        self.assertEqual(
            sym,
            "F200724C00001000",
            "Snagged from yahoo finance (God bless yahoo finance)",
        )

    def test_option_format3(self):
        sym = option_format(
            symbol="f", exp_date="2020-07-24", strike=4.5, direction="c"
        )

        self.assertEqual(
            sym,
            "F200724C00004500",
            "Snagged from yahoo finance (God bless yahoo finance)",
        )

    def test_option_format4(self):
        sym = option_format(
            symbol="TSLA",
            exp_date="2022-09-16",
            strike="2950.0",
            direction="Put",  # Should work, try to break the function
        )

        self.assertEqual(
            sym,
            "TSLA220916P02950000",
            "Snagged from yahoo finance (God bless yahoo finance)",
        )

    ############### Test option parameter extraction #####
    def test_option_extraction1(self):
        sym = "TSLA220916P02950000"
        self.assertEqual(option_strike(sym), 2950, "Strike price of $2950.00")

    def test_option_extraction2(self):
        sym = "TSLA220916P02950000"
        self.assertEqual(option_symbol(sym), "TSLA", "It is a TSLA option")

    def test_option_extraction3(self):
        sym = "F200724C00004500"
        self.assertEqual(
            option_strike(sym), 4.5, "Make sure we can extract non-integer strikes"
        )

    def test_option_extraction4(self):
        sym = "F200724C00004500"
        self.assertEqual(
            option_maturity(sym), "2020-07-24", "Extract the expiration date"
        )
