# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import unittest

from compare_locales.checks.base import CSSCheckMixin


class CSSParserTest(unittest.TestCase):
    def setUp(self):
        self.mixin = CSSCheckMixin()

    def test_other(self):
        refMap, errors = self.mixin.parse_css_spec("foo")
        self.assertIsNone(refMap)
        self.assertIsNone(errors)

    def test_css_specs(self):
        for prop in (
            "min-width",
            "width",
            "max-width",
            "min-height",
            "height",
            "max-height",
        ):
            refMap, errors = self.mixin.parse_css_spec(f"{prop}:1px;")
            self.assertDictEqual(refMap, {prop: "px"})
            self.assertIsNone(errors)

    def test_single_whitespace(self):
        refMap, errors = self.mixin.parse_css_spec("width:15px;")
        self.assertDictEqual(refMap, {"width": "px"})
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width   : \t 15px  ;  ")
        self.assertDictEqual(refMap, {"width": "px"})
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width: 15px")
        self.assertDictEqual(refMap, {"width": "px"})
        self.assertIsNone(errors)

    def test_multiple(self):
        refMap, errors = self.mixin.parse_css_spec("width:15px;height:20.2em;")
        self.assertDictEqual(refMap, {"height": "em", "width": "px"})
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width:15px \t\t;  height:20em")
        self.assertDictEqual(refMap, {"height": "em", "width": "px"})
        self.assertIsNone(errors)

    def test_errors(self):
        refMap, errors = self.mixin.parse_css_spec("width:15pxfoo")
        self.assertDictEqual(refMap, {"width": "px"})
        self.assertListEqual(errors, [{"pos": 10, "code": "css-bad-content"}])
        refMap, errors = self.mixin.parse_css_spec("width:15px height:20em")
        self.assertDictEqual(refMap, {"height": "em", "width": "px"})
        self.assertListEqual(errors, [{"pos": 10, "code": "css-missing-semicolon"}])
        refMap, errors = self.mixin.parse_css_spec("witdth:15px")
        self.assertIsNone(refMap)
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width:1,5px")
        self.assertIsNone(refMap)
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width:1.5.1px")
        self.assertIsNone(refMap)
        self.assertIsNone(errors)
        refMap, errors = self.mixin.parse_css_spec("width:1.px")
        self.assertIsNone(refMap)
        self.assertIsNone(errors)