264 lines
6.9 KiB
Python
264 lines
6.9 KiB
Python
import typing
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import pytest
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from pynecone import utils
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@pytest.mark.parametrize(
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"input,output",
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[
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("", ""),
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("hello", "hello"),
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("Hello", "hello"),
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("camelCase", "camel_case"),
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("camelTwoHumps", "camel_two_humps"),
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("_start_with_underscore", "_start_with_underscore"),
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("__start_with_double_underscore", "__start_with_double_underscore"),
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],
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)
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def test_to_snake_case(input: str, output: str):
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"""Test converting strings to snake case.
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Args:
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input: The input string.
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output: The expected output string.
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"""
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assert utils.to_snake_case(input) == output
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@pytest.mark.parametrize(
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"input,output",
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[
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("", ""),
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("hello", "hello"),
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("Hello", "Hello"),
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("snake_case", "snakeCase"),
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("snake_case_two", "snakeCaseTwo"),
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],
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)
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def test_to_camel_case(input: str, output: str):
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"""Test converting strings to camel case.
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Args:
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input: The input string.
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output: The expected output string.
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"""
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assert utils.to_camel_case(input) == output
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@pytest.mark.parametrize(
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"input,output",
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[
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("", ""),
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("hello", "Hello"),
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("Hello", "Hello"),
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("snake_case", "SnakeCase"),
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("snake_case_two", "SnakeCaseTwo"),
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],
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)
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def test_to_title_case(input: str, output: str):
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"""Test converting strings to title case.
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Args:
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input: The input string.
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output: The expected output string.
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"""
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assert utils.to_title_case(input) == output
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@pytest.mark.parametrize(
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"input,output",
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[
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("{", "}"),
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("(", ")"),
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("[", "]"),
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("<", ">"),
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('"', '"'),
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("'", "'"),
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],
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)
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def test_get_close_char(input: str, output: str):
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"""Test getting the close character for a given open character.
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Args:
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input: The open character.
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output: The expected close character.
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"""
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assert utils.get_close_char(input) == output
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@pytest.mark.parametrize(
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"text,open,expected",
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[
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("", "{", False),
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("{wrap}", "{", True),
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("{wrap", "{", False),
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("{wrap}", "(", False),
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("(wrap)", "(", True),
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],
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)
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def test_is_wrapped(text: str, open: str, expected: bool):
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"""Test checking if a string is wrapped in the given open and close characters.
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Args:
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text: The text to check.
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open: The open character.
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expected: Whether the text is wrapped.
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"""
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assert utils.is_wrapped(text, open) == expected
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@pytest.mark.parametrize(
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"text,open,check_first,num,expected",
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[
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("", "{", True, 1, "{}"),
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("wrap", "{", True, 1, "{wrap}"),
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("wrap", "(", True, 1, "(wrap)"),
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("wrap", "(", True, 2, "((wrap))"),
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("(wrap)", "(", True, 1, "(wrap)"),
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("{wrap}", "{", True, 2, "{wrap}"),
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("(wrap)", "{", True, 1, "{(wrap)}"),
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("(wrap)", "(", False, 1, "((wrap))"),
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],
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)
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def test_wrap(text: str, open: str, expected: str, check_first: bool, num: int):
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"""Test wrapping a string.
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Args:
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text: The text to wrap.
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open: The open character.
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expected: The expected output string.
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check_first: Whether to check if the text is already wrapped.
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num: The number of times to wrap the text.
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"""
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assert utils.wrap(text, open, check_first=check_first, num=num) == expected
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@pytest.mark.parametrize(
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"text,indent_level,expected",
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[
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("", 2, ""),
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("hello", 2, "hello"),
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("hello\nworld", 2, " hello\n world\n"),
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("hello\nworld", 4, " hello\n world\n"),
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(" hello\n world", 2, " hello\n world\n"),
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],
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)
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def test_indent(text: str, indent_level: int, expected: str, windows_platform: bool):
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"""Test indenting a string.
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Args:
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text: The text to indent.
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indent_level: The number of spaces to indent by.
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expected: The expected output string.
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windows_platform: Whether the system is windows.
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"""
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assert utils.indent(text, indent_level) == (
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expected.replace("\n", "\r\n") if windows_platform else expected
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)
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@pytest.mark.parametrize(
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"condition,true_value,false_value,expected",
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[
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("cond", "<C1>", '""', '{cond ? <C1> : ""}'),
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("cond", "<C1>", "<C2>", "{cond ? <C1> : <C2>}"),
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],
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)
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def test_format_cond(condition: str, true_value: str, false_value: str, expected: str):
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"""Test formatting a cond.
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Args:
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condition: The condition to check.
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true_value: The value to return if the condition is true.
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false_value: The value to return if the condition is false.
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expected: The expected output string.
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"""
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assert utils.format_cond(condition, true_value, false_value) == expected
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def test_merge_imports():
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"""Test that imports are merged correctly."""
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d1 = {"react": {"Component"}}
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d2 = {"react": {"Component"}, "react-dom": {"render"}}
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d = utils.merge_imports(d1, d2)
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assert set(d.keys()) == {"react", "react-dom"}
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assert set(d["react"]) == {"Component"}
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assert set(d["react-dom"]) == {"render"}
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@pytest.mark.parametrize(
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"cls,expected",
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[
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(str, False),
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(int, False),
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(float, False),
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(bool, False),
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(typing.List, True),
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(typing.List[int], True),
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],
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)
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def test_is_generic_alias(cls: type, expected: bool):
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"""Test checking if a class is a GenericAlias.
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Args:
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cls: The class to check.
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expected: Whether the class is a GenericAlias.
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"""
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assert utils.is_generic_alias(cls) == expected
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@pytest.mark.parametrize(
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"route,expected",
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[
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("", "index"),
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("/", "index"),
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("custom-route", "custom-route"),
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("custom-route/", "custom-route"),
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("/custom-route", "custom-route"),
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],
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)
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def test_format_route(route: str, expected: bool):
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"""Test formatting a route.
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Args:
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route: The route to format.
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expected: The expected formatted route.
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"""
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assert utils.format_route(route) == expected
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def test_setup_frontend(tmp_path, mocker):
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"""Test checking if assets content have been
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copied into the .web/public folder.
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Args:
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tmp_path: root path of test case data directory
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mocker: mocker object to allow mocking
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"""
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web_folder = tmp_path / ".web"
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web_public_folder = web_folder / "public"
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assets = tmp_path / "assets"
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assets.mkdir()
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(assets / "favicon.ico").touch()
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mocker.patch("pynecone.utils.install_frontend_packages")
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utils.setup_frontend(tmp_path)
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assert web_folder.exists()
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assert web_public_folder.exists()
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assert (web_public_folder / "favicon.ico").exists()
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@pytest.mark.parametrize(
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"input, output",
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[
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("_hidden", True),
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("not_hidden", False),
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("__dundermethod__", False),
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],
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)
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def test_is_backend_variable(input, output):
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assert utils.is_backend_variable(input) == output
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