import pytest

from pipenv.cmdparse import Script, ScriptEmptyError


@pytest.mark.run
@pytest.mark.script
def test_parse():
    script = Script.parse(["python", "-c", "print('hello')"])
    assert script.command == "python"
    assert script.args == ["-c", "print('hello')"], script


@pytest.mark.run
@pytest.mark.script
def test_parse_error():
    with pytest.raises(ScriptEmptyError) as e:
        Script.parse("")
    assert str(e.value) == "[]"


@pytest.mark.run
def test_extend():
    script = Script("python", ["-c", "print('hello')"])
    script.extend(["--verbose"])
    assert script.command == "python"
    assert script.args == ["-c", "print('hello')", "--verbose"], script


@pytest.mark.run
@pytest.mark.script
def test_cmdify():
    script = Script("python", ["-c", "print('hello world')"])
    cmd = script.cmdify()
    assert cmd == "python -c \"print('hello world')\"", script


@pytest.mark.run
@pytest.mark.script
def test_cmdify_complex():
    script = Script.parse(
        " ".join(
            [
                '"C:\\Program Files\\Python36\\python.exe" -c',
                """ "print(\'Double quote: \\\"\')" """.strip(),
            ]
        )
    )
    assert script.cmdify() == " ".join(
        [
            '"C:\\Program Files\\Python36\\python.exe"',
            "-c",
            """ "print(\'Double quote: \\\"\')" """.strip(),
        ]
    ), script


@pytest.mark.run
@pytest.mark.script
def test_cmdify_quote_if_paren_in_command():
    """Ensure ONLY the command is quoted if it contains parentheses."""
    script = Script.parse('"C:\\Python36(x86)\\python.exe" -c print(123)')
    assert script.cmdify() == '"C:\\Python36(x86)\\python.exe" -c print(123)', script


@pytest.mark.run
@pytest.mark.script
def test_cmdify_quote_if_carets():
    """Ensure arguments are quoted if they contain carets."""
    script = Script("foo^bar", ["baz^rex"])
    assert script.cmdify() == '"foo^bar" "baz^rex"', script