test_completion_show.py

import os
import subprocess

from docs_src.first_steps import tutorial001 as mod


def test_completion_show_no_shell():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    # TODO: when deprecating Click 7, remove second option
    assert (
        "Error: Option '--show-completion' requires an argument" in result.stderr
        or "Error: --show-completion option requires an argument" in result.stderr
    )


def test_completion_show_bash():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion", "bash"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    assert (
        "complete -o default -F _tutorial001py_completion tutorial001.py"
        in result.stdout
    )


def test_completion_source_zsh():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion", "zsh"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    assert "compdef _tutorial001py_completion tutorial001.py" in result.stdout


def test_completion_source_fish():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion", "fish"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    assert "complete --command tutorial001.py --no-files" in result.stdout


def test_completion_source_powershell():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion", "powershell"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    assert (
        "Register-ArgumentCompleter -Native -CommandName tutorial001.py -ScriptBlock $scriptblock"
        in result.stdout
    )


def test_completion_source_pwsh():
    result = subprocess.run(
        ["coverage", "run", mod.__file__, "--show-completion", "pwsh"],
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        encoding="utf-8",
        env={
            **os.environ,
            "_TYPER_COMPLETE_TESTING": "True",
            "_TYPER_COMPLETE_TEST_DISABLE_SHELL_DETECTION": "True",
        },
    )
    assert (
        "Register-ArgumentCompleter -Native -CommandName tutorial001.py -ScriptBlock $scriptblock"
        in result.stdout
    )