"""
novelWriter – Common Functions Tester
=====================================

This file is a part of novelWriter
Copyright 2018–2024, Veronica Berglyd Olsen

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
from __future__ import annotations

import time

from pathlib import Path
from xml.etree import ElementTree as ET

import pytest

from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QColor, QDesktopServices, QFontDatabase

from novelwriter.common import (
    NWConfigParser, checkBool, checkFloat, checkInt, checkIntTuple, checkPath,
    checkString, checkStringNone, checkUuid, compact, cssCol, describeFont,
    elide, firstFloat, formatFileFilter, formatInt, formatTime,
    formatTimeStamp, formatVersion, fuzzyTime, getFileSize, hexToInt, isHandle,
    isItemClass, isItemLayout, isItemType, isListInstance, isTitleTag,
    jsonEncode, makeFileNameSafe, minmax, numberToRoman, openExternalPath,
    readTextFile, simplified, transferCase, uniqueCompact, xmlIndent,
    xmlSubElem, yesNo
)

from tests.mocked import causeOSError
from tests.tools import writeFile


@pytest.mark.base
def testBaseCommon_checkStringNone():
    """Test the checkStringNone function."""
    assert checkStringNone("Stuff", "NotNone") == "Stuff"
    assert checkStringNone("None", "NotNone") is None
    assert checkStringNone(None, "NotNone") is None
    assert checkStringNone(1, "NotNone") == "NotNone"
    assert checkStringNone(1.0, "NotNone") == "NotNone"
    assert checkStringNone(True, "NotNone") == "NotNone"


@pytest.mark.base
def testBaseCommon_checkString():
    """Test the checkString function. Anything that is a string should
    be returned, otherwise it returns the default.
    """
    assert checkString("None", "default") == "None"
    assert checkString("Text", "default") == "Text"
    assert checkString(None, "default") == "default"
    assert checkString(1, "default") == "default"
    assert checkString(1.0, "default") == "default"
    assert checkString(True, "default") == "default"


@pytest.mark.base
def testBaseCommon_checkInt():
    """Test the checkInt function. Anything that can be converted to an
    integer should be returned, otherwise it returns the default.
    """
    assert checkInt(1, 3) == 1
    assert checkInt(1.0, 3) == 1
    assert checkInt(True, 3) == 1
    assert checkInt(False, 3) == 0
    assert checkInt(None, 3) == 3
    assert checkInt("1", 3) == 1
    assert checkInt("1.0", 3) == 3


@pytest.mark.base
def testBaseCommon_checkFloat():
    """Test the checkFloat function. Anything that can be converted to an
    integer should be returned, otherwise it returns the default.
    """
    assert checkFloat(1, 3.0) == 1.0
    assert checkFloat(1.0, 3.0) == 1.0
    assert checkFloat(True, 3.0) == 1.0
    assert checkFloat(False, 3.0) == 0.0
    assert checkFloat(None, 3.0) == 3.0
    assert checkFloat("1", 3.0) == 1.0
    assert checkFloat("1.0", 3.0) == 1.0


@pytest.mark.base
def testBaseCommon_checkBool():
    """Test the checkBool function. Any bool, string version of Python
    bool, or integer 1 or 0, are returned as bool. Otherwise, the
    default is returned.
    """
    # Bools
    assert checkBool(True, False) is True
    assert checkBool(False, True) is False

    # Valid Strings
    assert checkBool("True", False) is True
    assert checkBool("False", True) is False
    assert checkBool("true", False) is True
    assert checkBool("false", True) is False
    assert checkBool("Yes", False) is True
    assert checkBool("No", True) is False
    assert checkBool("yes", False) is True
    assert checkBool("no", True) is False
    assert checkBool("On", False) is True
    assert checkBool("Off", True) is False
    assert checkBool("on", False) is True
    assert checkBool("off", True) is False

    # Invalid Strings
    assert checkBool("Foo", False) is False
    assert checkBool("Foo", True) is True
    assert checkBool("bar", False) is False
    assert checkBool("bar", True) is True

    # Valid Integers
    assert checkBool(0, True) is False
    assert checkBool(1, False) is True

    # Invalid Integers
    assert checkBool(2, True) is True
    assert checkBool(2, False) is False

    # Other Types
    assert checkBool(None, True) is True
    assert checkBool(None, False) is False
    assert checkBool(0.0, True) is True
    assert checkBool(1.0, False) is False
    assert checkBool(2.0, True) is True
    assert checkBool(2.0, False) is False


@pytest.mark.base
def testBaseCommon_checkUuid():
    """Test the checkUuid function."""
    testUuid = "e2be99af-f9bf-4403-857a-c3d1ac25abea"
    assert checkUuid("", None) is None  # type: ignore
    assert checkUuid("e2be99af-f9bf-4403-857a-c3d1ac25abe", None) is None  # type: ignore
    assert checkUuid("e2be99af-f9bf-qq03-857a-c3d1ac25abea", None) is None  # type: ignore
    assert checkUuid("e2be99af-f9bf-4403-857a-c3d1ac25abeaa", None) is None  # type: ignore
    assert checkUuid(testUuid, None) == testUuid  # type: ignore


@pytest.mark.base
def testBaseCommon_checkPath():
    """Test the checkPath function."""
    assert checkPath(Path("test"), None) == Path("test")  # type: ignore
    assert checkPath("test", None) == Path("test")  # type: ignore
    assert checkPath(None, None) is None  # type: ignore
    assert checkPath("", None) is None  # type: ignore
    assert checkPath("   ", None) is None  # type: ignore


@pytest.mark.base
def testBaseCommon_isHandle():
    """Test the isHandle function."""
    assert isHandle("47666c91c7ccf") is True
    assert isHandle("47666C91C7CCF") is False
    assert isHandle("h7666c91c7ccf") is False
    assert isHandle("None") is False
    assert isHandle(None) is False
    assert isHandle("STUFF") is False


@pytest.mark.base
def testBaseCommon_isTitleTag():
    """Test the isTitleTag function."""
    assert isTitleTag("T1234") is True

    assert isTitleTag("t1234") is False
    assert isTitleTag("S1234") is False
    assert isTitleTag("T123A") is False
    assert isTitleTag("T12345") is False

    assert isTitleTag("None") is False
    assert isTitleTag(None) is False
    assert isTitleTag("STUFF") is False


@pytest.mark.base
def testBaseCommon_isItemClass():
    """Test the isItemClass function."""
    assert isItemClass("NO_CLASS") is True
    assert isItemClass("NOVEL") is True
    assert isItemClass("PLOT") is True
    assert isItemClass("CHARACTER") is True
    assert isItemClass("WORLD") is True
    assert isItemClass("TIMELINE") is True
    assert isItemClass("OBJECT") is True
    assert isItemClass("ENTITY") is True
    assert isItemClass("CUSTOM") is True
    assert isItemClass("ARCHIVE") is True
    assert isItemClass("TRASH") is True

    # Invalid
    assert isItemClass("None") is False
    assert isItemClass(None) is False
    assert isItemClass("STUFF") is False


@pytest.mark.base
def testBaseCommon_isItemType():
    """Test the isItemType function."""
    assert isItemType("NO_TYPE") is True
    assert isItemType("ROOT") is True
    assert isItemType("FOLDER") is True
    assert isItemType("FILE") is True

    # Deprecated Type
    assert isItemType("TRASH") is False

    # Invalid
    assert isItemType("None") is False
    assert isItemType(None) is False  # type: ignore
    assert isItemType("STUFF") is False


@pytest.mark.base
def testBaseCommon_isItemLayout():
    """Test the isItemLayout function."""
    assert isItemLayout("NO_LAYOUT") is True
    assert isItemLayout("DOCUMENT") is True
    assert isItemLayout("NOTE") is True

    # Deprecated Layouts
    assert isItemLayout("TITLE") is False
    assert isItemLayout("PAGE") is False
    assert isItemLayout("BOOK") is False
    assert isItemLayout("PARTITION") is False
    assert isItemLayout("UNNUMBERED") is False
    assert isItemLayout("CHAPTER") is False
    assert isItemLayout("SCENE") is False

    # Invalid
    assert isItemLayout("None") is False
    assert isItemLayout(None) is False  # type: ignore
    assert isItemLayout("STUFF") is False


@pytest.mark.base
def testBaseCommon_isListInstance():
    """Test the isListInstance function."""
    # String
    assert isListInstance("stuff", str) is False
    assert isListInstance(["stuff"], str) is True

    # Int
    assert isListInstance(1, int) is False
    assert isListInstance([1], int) is True

    # Mixed
    assert isListInstance([1], str) is False
    assert isListInstance(["stuff"], int) is False


@pytest.mark.base
def testBaseCommon_hexToInt():
    """Test the hexToInt function."""
    assert hexToInt(1) == 0
    assert hexToInt("1") == 1
    assert hexToInt("0xff") == 255
    assert hexToInt("0xffff") == 65535
    assert hexToInt("0xffffq") == 0
    assert hexToInt("0xffffq", 12) == 12


@pytest.mark.base
def testBaseCommon_minmax():
    """Test the minmax function."""
    for i in range(-5, 15):
        assert 0 <= minmax(i, 0, 10) <= 10


@pytest.mark.base
def testBaseCommon_checkIntTuple():
    """Test the checkIntTuple function."""
    assert checkIntTuple(0, (0, 1, 2), 3) == 0
    assert checkIntTuple(5, (0, 1, 2), 3) == 3


@pytest.mark.base
def testBaseCommon_firstFloat():
    """Test the firstFloat function."""
    assert firstFloat(None, 1.0) == 1.0
    assert firstFloat(1.0, None) == 1.0
    assert firstFloat(None, 1) == 0.0
    assert firstFloat(None, "1.0") == 0.0


@pytest.mark.base
def testBaseCommon_formatTimeStamp():
    """Test the formatTimeStamp function."""
    tTime = time.mktime(time.gmtime(0))
    assert formatTimeStamp(tTime, False) == "1970-01-01 00:00:00"
    assert formatTimeStamp(tTime, True) == "1970-01-01 00.00.00"


@pytest.mark.base
def testBaseCommon_formatTime():
    """Test the formatTime function."""
    assert formatTime("1") == "ERROR"  # type: ignore
    assert formatTime(1.0) == "ERROR"  # type: ignore
    assert formatTime(1) == "00:00:01"
    assert formatTime(59) == "00:00:59"
    assert formatTime(60) == "00:01:00"
    assert formatTime(180) == "00:03:00"
    assert formatTime(194) == "00:03:14"
    assert formatTime(3540) == "00:59:00"
    assert formatTime(3599) == "00:59:59"
    assert formatTime(3600) == "01:00:00"
    assert formatTime(11640) == "03:14:00"
    assert formatTime(11655) == "03:14:15"
    assert formatTime(86399) == "23:59:59"
    assert formatTime(86400) == "1-00:00:00"
    assert formatTime(360000) == "4-04:00:00"


@pytest.mark.base
def testBaseCommon_formatVersion():
    """Test the formatVersion function."""
    assert formatVersion("1.2") == "1.2"
    assert formatVersion("1.2a1") == "1.2 Alpha 1"
    assert formatVersion("1.2b2") == "1.2 Beta 2"
    assert formatVersion("1.2rc3") == "1.2 RC 3"


@pytest.mark.base
def testBaseCommon_formatFileFilter():
    """Test the formatFileFilter function."""
    assert formatFileFilter(["*.txt"]) == "Text files (*.txt)"
    assert formatFileFilter(["*.txt", "*"]) == "Text files (*.txt);;All files (*)"
    assert formatFileFilter([("Stuff", "*.stuff"), "*.txt", "*"]) == (
        "Stuff (*.stuff);;Text files (*.txt);;All files (*)"
    )


@pytest.mark.base
def testBaseCommon_simplified():
    """Test the simplified function."""
    assert simplified("Hello World") == "Hello World"
    assert simplified("  Hello    World   ") == "Hello World"
    assert simplified("\tHello\n\r\tWorld") == "Hello World"


@pytest.mark.base
def testBaseCommon_compact():
    """Test the compact function."""
    assert compact("! ! !") == "!!!"
    assert compact("1\t2\t3") == "123"
    assert compact("1\n2\n3") == "123"
    assert compact("1\r2\r3") == "123"
    assert compact("1\u00a02\u00a03") == "123"


@pytest.mark.base
def testBaseCommon_uniqueCompact():
    """Test the uniqueCompact function."""
    assert uniqueCompact("! ! !") == "!"
    assert uniqueCompact("1\t2\t3") == "123"
    assert uniqueCompact("1\n2\n3") == "123"
    assert uniqueCompact("1\r2\r3") == "123"
    assert uniqueCompact("1\u00a02\u00a03") == "123"
    assert uniqueCompact("3 2 1") == "123"


@pytest.mark.base
def testBaseCommon_elide():
    """Test the elide function."""
    assert elide("Hello World!", 12) == "Hello World!"
    assert elide("Hello World!", 11) == "Hello W ..."
    assert elide("Hello World!", 10) == "Hello ..."
    assert elide("Hello World!",  9) == "Hello ..."
    assert elide("Hello World!",  8) == "Hell ..."
    assert elide("Hello World!",  7) == "Hel ..."
    assert elide("Hello World!",  6) == "He ..."
    assert elide("Hello World!",  5) == "H ..."
    assert elide("Hello World!",  4) == " ..."
    assert elide("Hello World!",  3) == " ..."
    assert elide("Hello World!",  2) == " ..."
    assert elide("Hello World!",  1) == " ..."
    assert elide("Hello World!",  0) == " ..."


@pytest.mark.base
def testBaseCommon_yesNo():
    """Test the yesNo function."""
    # Bool
    assert yesNo(True) == "yes"
    assert yesNo(False) == "no"

    # None
    assert yesNo(None) == "no"

    # String
    assert yesNo("foo") == "yes"  # type: ignore
    assert yesNo("") == "no"      # type: ignore

    # Integer
    assert yesNo(0) == "no"
    assert yesNo(1) == "yes"
    assert yesNo(2) == "yes"

    # Float
    assert yesNo(0.0) == "no"   # type: ignore
    assert yesNo(1.0) == "yes"  # type: ignore
    assert yesNo(2.0) == "yes"  # type: ignore


@pytest.mark.base
def testBaseCommon_formatInt():
    """Test the formatInt function."""
    # Normal Cases
    assert formatInt(1) == "1"
    assert formatInt(12) == "12"
    assert formatInt(123) == "123"
    assert formatInt(1234) == "1.23\u2009k"
    assert formatInt(12345) == "12.3\u2009k"
    assert formatInt(123456) == "123\u2009k"
    assert formatInt(1234567) == "1.23\u2009M"
    assert formatInt(12345678) == "12.3\u2009M"
    assert formatInt(123456789) == "123\u2009M"
    assert formatInt(1234567890) == "1.23\u2009G"

    # Exceptions
    assert formatInt(12.3) == "ERR"  # type: ignore
    assert formatInt(None) == "ERR"  # type: ignore
    assert formatInt("42") == "ERR"  # type: ignore


@pytest.mark.base
def testBaseCommon_transferCase():
    """Test the transferCase function."""
    assert transferCase(1, "TaRgEt") == "TaRgEt"  # type: ignore
    assert transferCase("source", 1) == 1         # type: ignore
    assert transferCase("", "TaRgEt") == "TaRgEt"
    assert transferCase("source", "") == ""
    assert transferCase("Source", "target") == "Target"
    assert transferCase("SOURCE", "target") == "TARGET"
    assert transferCase("source", "TARGET") == "target"


@pytest.mark.base
def testBaseCommon_fuzzyTime():
    """Test the fuzzyTime function."""
    assert fuzzyTime(-1) == "in the future"
    assert fuzzyTime(0) == "just now"
    assert fuzzyTime(29) == "just now"
    assert fuzzyTime(30) == "a minute ago"
    assert fuzzyTime(89) == "a minute ago"
    assert fuzzyTime(90) == "2 minutes ago"
    assert fuzzyTime(149) == "2 minutes ago"
    assert fuzzyTime(151) == "3 minutes ago"
    assert fuzzyTime(3299) == "55 minutes ago"
    assert fuzzyTime(3300) == "an hour ago"
    assert fuzzyTime(5399) == "an hour ago"
    assert fuzzyTime(5400) == "2 hours ago"
    assert fuzzyTime(84599) == "23 hours ago"
    assert fuzzyTime(84600) == "a day ago"
    assert fuzzyTime(129599) == "a day ago"
    assert fuzzyTime(129600) == "2 days ago"
    assert fuzzyTime(561599) == "6 days ago"
    assert fuzzyTime(561600) == "a week ago"
    assert fuzzyTime(907199) == "a week ago"
    assert fuzzyTime(907200) == "2 weeks ago"
    assert fuzzyTime(2419199) == "4 weeks ago"
    assert fuzzyTime(2419200) == "a month ago"
    assert fuzzyTime(3887999) == "a month ago"
    assert fuzzyTime(3888000) == "2 months ago"
    assert fuzzyTime(29807999) == "11 months ago"
    assert fuzzyTime(29808000) == "a year ago"
    assert fuzzyTime(47336399) == "a year ago"
    assert fuzzyTime(47336400) == "2 years ago"


@pytest.mark.core
def testBaseCommon_numberToRoman():
    """Test conversion of integers to Roman numbers."""
    assert numberToRoman(None, False) == "NAN"  # type: ignore
    assert numberToRoman(0, False) == "OOR"
    assert numberToRoman(1, False) == "I"
    assert numberToRoman(2, False) == "II"
    assert numberToRoman(3, False) == "III"
    assert numberToRoman(4, False) == "IV"
    assert numberToRoman(5, False) == "V"
    assert numberToRoman(6, False) == "VI"
    assert numberToRoman(7, False) == "VII"
    assert numberToRoman(8, False) == "VIII"
    assert numberToRoman(9, False) == "IX"
    assert numberToRoman(10, False) == "X"
    assert numberToRoman(14, False) == "XIV"
    assert numberToRoman(42, False) == "XLII"
    assert numberToRoman(99, False) == "XCIX"
    assert numberToRoman(142, False) == "CXLII"
    assert numberToRoman(542, False) == "DXLII"
    assert numberToRoman(999, False) == "CMXCIX"
    assert numberToRoman(2010, False) == "MMX"
    assert numberToRoman(999, True) == "cmxcix"


@pytest.mark.base
def testBaseCommon_cssCol():
    """Test the cssCol function."""
    assert cssCol(QColor(0, 0, 0, 0)) == "rgba(0, 0, 0, 0)"
    assert cssCol(QColor(10, 20, 30, 40)) == "rgba(10, 20, 30, 40)"


@pytest.mark.base
def testBaseCommon_describeFont():
    """Test the describeFont function."""
    fontDB = QFontDatabase()
    font = fontDB.systemFont(QFontDatabase.SystemFont.GeneralFont)
    font.setPointSize(12)
    assert describeFont(font).startswith("12 pt")
    assert describeFont(None) == "Error"  # type: ignore


@pytest.mark.base
def testBaseCommon_jsonEncode():
    """Test the jsonEncode function."""
    # Wrong type
    assert jsonEncode(None) == "[]"  # type: ignore

    # Correct types
    assert jsonEncode([1, 2]) == "[\n  1,\n  2\n]"
    assert jsonEncode((1, 2)) == "[\n  1,\n  2\n]"
    assert jsonEncode({1: 2}) == "{\n  \"1\": 2\n}"

    tstDict = {
        "null": None,
        "one": 1,
        "two": "2",
        "three": 3.0,
        "four": False,
        "five": (1, 2),
        "six": {"a": 1, "b": 2},
        "seven": [],
        "eight": {},
    }

    # Complex Structure
    assert jsonEncode(tstDict) == (
        '{\n'
        '  "null": null,\n'
        '  "one": 1,\n'
        '  "two": "2",\n'
        '  "three": 3.0,\n'
        '  "four": false,\n'
        '  "five": [\n'
        '    1,\n'
        '    2\n'
        '  ],\n'
        '  "six": {\n'
        '    "a": 1,\n'
        '    "b": 2\n'
        '  },\n'
        '  "seven": [],\n'
        '  "eight": {}\n'
        '}'
    )

    # Additional Indent
    assert jsonEncode(tstDict, n=2) == (
        '{\n'
        '      "null": null,\n'
        '      "one": 1,\n'
        '      "two": "2",\n'
        '      "three": 3.0,\n'
        '      "four": false,\n'
        '      "five": [\n'
        '        1,\n'
        '        2\n'
        '      ],\n'
        '      "six": {\n'
        '        "a": 1,\n'
        '        "b": 2\n'
        '      },\n'
        '      "seven": [],\n'
        '      "eight": {}\n'
        '    }'
    )

    # Max Indent
    assert jsonEncode(tstDict, n=0, nmax=1) == (
        '{\n'
        '  "null": null,\n'
        '  "one": 1,\n'
        '  "two": "2",\n'
        '  "three": 3.0,\n'
        '  "four": false,\n'
        '  "five": [1, 2],\n'
        '  "six": {"a": 1, "b": 2},\n'
        '  "seven": [],\n'
        '  "eight": {}\n'
        '}'
    )


@pytest.mark.base
def testBaseCommon_xmlIndent():
    """Test the xmlIndent function."""
    xRoot = ET.fromstring(
        "<xml>"
        "<group>"
        "<item>foo</item>"
        "</group>"
        "</xml>"
    )
    xmlIndent(ET.ElementTree(xRoot))
    assert ET.tostring(xRoot) == (
        b"<xml>\n"
        b"  <group>\n"
        b"    <item>foo</item>\n"
        b"  </group>\n"
        b"</xml>\n"
    )

    # If we send nonsense, nothing is done
    data = "foobar"
    xmlIndent(data)  # type: ignore
    assert data == "foobar"


@pytest.mark.base
def testBaseCommon_xmlSubElem():
    """Test the xmlSubElem function."""
    assert ET.tostring(
        xmlSubElem(ET.Element("r"), "node", None, attrib={"a": "b"})
    ) == b'<node a="b" />'
    assert ET.tostring(
        xmlSubElem(ET.Element("r"), "node", "text", attrib={"a": "b"})
    ) == b'<node a="b">text</node>'
    assert ET.tostring(
        xmlSubElem(ET.Element("r"), "node", 42, attrib={"a": "b"})
    ) == b'<node a="b">42</node>'
    assert ET.tostring(
        xmlSubElem(ET.Element("r"), "node", 3.14, attrib={"a": "b"})
    ) == b'<node a="b">3.14</node>'
    assert ET.tostring(
        xmlSubElem(ET.Element("r"), "node", True, attrib={"a": "b"})
    ) == b'<node a="b">true</node>'


@pytest.mark.base
def testBaseCommon_readTextFile(monkeypatch, fncPath, ipsumText):
    """Test the readTextFile function."""
    testText = "\n\n".join(ipsumText) + "\n"
    testFile = fncPath / "ipsum.txt"
    writeFile(testFile, testText)

    assert readTextFile(fncPath / "not_a_file.txt") == ""
    assert readTextFile(testFile) == testText

    with monkeypatch.context() as mp:
        mp.setattr("pathlib.Path.read_text", causeOSError)
        assert readTextFile(testFile) == ""


@pytest.mark.base
def testBaseCommon_makeFileNameSafe():
    """Test the makeFileNameSafe function."""
    # Trim edges
    assert makeFileNameSafe(" Name ") == "Name"

    # Normalise Unicode
    assert makeFileNameSafe("Stuff œfi2⁵") == "Stuff œfi25"

    # No control characters
    assert makeFileNameSafe("One\tTwo") == "OneTwo"
    assert makeFileNameSafe("One\nTwo") == "OneTwo"
    assert makeFileNameSafe("One\rTwo") == "OneTwo"

    # Invalid special characters
    assert makeFileNameSafe("One\\Two") == "OneTwo"
    assert makeFileNameSafe("One/Two") == "OneTwo"
    assert makeFileNameSafe("One:Two") == "OneTwo"
    assert makeFileNameSafe("One*Two") == "OneTwo"
    assert makeFileNameSafe("One?Two") == "OneTwo"
    assert makeFileNameSafe('One"Two') == "OneTwo"
    assert makeFileNameSafe("One<Two") == "OneTwo"
    assert makeFileNameSafe("One>Two") == "OneTwo"
    assert makeFileNameSafe("One|Two") == "OneTwo"

    # Names that are valid
    assert makeFileNameSafe("One Two") == "One Two"
    assert makeFileNameSafe("One,Two") == "One,Two"
    assert makeFileNameSafe("One-Two") == "One-Two"
    assert makeFileNameSafe("One–Two") == "One–Two"
    assert makeFileNameSafe("One—Two") == "One—Two"
    assert makeFileNameSafe("Bob's Story") == "Bob's Story"

    # Unicode
    assert makeFileNameSafe("æøå") == "æøå"
    assert makeFileNameSafe("ßÜ") == "ßÜ"


@pytest.mark.base
def testBaseCommon_getFileSize(fncPath):
    """Test the getFileSize function."""
    (fncPath / "one.txt").write_bytes(b"foobar")
    (fncPath / "two.txt").touch()

    assert getFileSize(fncPath / "nope.txt") == -1
    assert getFileSize(fncPath / "one.txt") == 6
    assert getFileSize(fncPath / "two.txt") == 0


@pytest.mark.base
def testBaseCommon_openExternalPath(monkeypatch, tstPaths):
    """Test the openExternalPath function."""
    lastUrl = ""

    def mockOpenUrl(url: QUrl) -> None:
        nonlocal lastUrl
        lastUrl = url.toString()
        return

    monkeypatch.setattr(QDesktopServices, "openUrl", mockOpenUrl)
    assert openExternalPath(Path("/foo/bar")) is False
    assert openExternalPath(tstPaths.tmpDir) is True
    assert lastUrl.startswith("file://")


@pytest.mark.base
def testBaseCommon_NWConfigParser(fncPath):
    """Test the NWConfigParser subclass."""
    tstConf = fncPath / "test.cfg"
    writeFile(tstConf, (
        "[main]\n"
        "stropt = value\n"
        "intopt1 = 42\n"
        "intopt2 = 42.43\n"
        "boolopt1 = true\n"
        "boolopt2 = TRUE\n"
        "boolopt3 = 1\n"
        "boolopt4 = 0\n"
        "list1 = a, b, c\n"
        "list2 = 17, 18, 19\n"
        "float1 = 4.2\n"
        f"path1 = {fncPath}\n"
    ))

    cfgParser = NWConfigParser()
    cfgParser.read(tstConf)

    # Readers
    # =======

    # Read String
    assert cfgParser.rdStr("main", "stropt",   "stuff") == "value"
    assert cfgParser.rdStr("main", "boolopt1", "stuff") == "true"
    assert cfgParser.rdStr("main", "intopt1",  "stuff") == "42"

    assert cfgParser.rdStr("nope", "stropt",   "stuff") == "stuff"
    assert cfgParser.rdStr("main", "blabla",   "stuff") == "stuff"

    # Read Boolean
    assert cfgParser.rdBool("main", "boolopt1", None) is True   # type: ignore
    assert cfgParser.rdBool("main", "boolopt2", None) is True   # type: ignore
    assert cfgParser.rdBool("main", "boolopt3", None) is True   # type: ignore
    assert cfgParser.rdBool("main", "boolopt4", None) is False  # type: ignore
    assert cfgParser.rdBool("main", "intopt1",  None) is None   # type: ignore

    assert cfgParser.rdBool("nope", "boolopt1", None) is None   # type: ignore
    assert cfgParser.rdBool("main", "blabla",   None) is None   # type: ignore

    # Read Integer
    assert cfgParser.rdInt("main", "intopt1", 13) == 42
    assert cfgParser.rdInt("main", "intopt2", 13) == 13
    assert cfgParser.rdInt("main", "stropt",  13) == 13

    assert cfgParser.rdInt("nope", "intopt1", 13) == 13
    assert cfgParser.rdInt("main", "blabla",  13) == 13

    # Read Float
    assert cfgParser.rdFlt("main", "intopt1", 13.0) == 42.0
    assert cfgParser.rdFlt("main", "float1",  13.0) == 4.2
    assert cfgParser.rdFlt("main", "stropt",  13.0) == 13.0

    assert cfgParser.rdFlt("nope", "intopt1", 13.0) == 13.0
    assert cfgParser.rdFlt("main", "blabla",  13.0) == 13.0

    # Read Path
    assert cfgParser.rdPath("main", "path1", Path.home()) == fncPath

    # Read String List
    assert cfgParser.rdStrList("main", "list1", []) == []
    assert cfgParser.rdStrList("main", "list1", ["x"]) == ["a"]
    assert cfgParser.rdStrList("main", "list1", ["x", "y"]) == ["a", "b"]
    assert cfgParser.rdStrList("main", "list1", ["x", "y", "z"]) == ["a", "b", "c"]
    assert cfgParser.rdStrList("main", "list1", ["x", "y", "z", "w"]) == ["a", "b", "c", "w"]

    assert cfgParser.rdStrList("main", "stropt", ["x"]) == ["value"]
    assert cfgParser.rdStrList("main", "intopt1", ["x"]) == ["42"]

    assert cfgParser.rdStrList("nope", "list1", ["x"]) == ["x"]
    assert cfgParser.rdStrList("main", "blabla", ["x"]) == ["x"]

    # Read Integer List
    assert cfgParser.rdIntList("main", "list2", []) == []
    assert cfgParser.rdIntList("main", "list2", [1]) == [17]
    assert cfgParser.rdIntList("main", "list2", [1, 2]) == [17, 18]
    assert cfgParser.rdIntList("main", "list2", [1, 2, 3]) == [17, 18, 19]
    assert cfgParser.rdIntList("main", "list2", [1, 2, 3, 4]) == [17, 18, 19, 4]

    assert cfgParser.rdIntList("main", "stropt", [1]) == [1]
    assert cfgParser.rdIntList("main", "boolopt1", [1]) == [1]

    assert cfgParser.rdIntList("nope", "list2", [1]) == [1]
    assert cfgParser.rdIntList("main", "blabla", [1]) == [1]