# -*- coding: utf-8 -*-

import pytest

from pastel import Pastel


def test_empty_tag(pastel):
    assert "foo<>bar" == pastel.colorize("foo<>bar")


def test_lg_char_escaping(pastel):
    assert "foo<bar" == pastel.colorize("foo\\<bar")
    assert "<info>some info</info>" == pastel.colorize("\\<info>some info\\</info>")
    assert "\\<info>some info\\</info>" == pastel.escape("<info>some info</info>")


def test_bundled_styles(pastel):
    assert pastel.has_style("error")
    assert pastel.has_style("info")
    assert pastel.has_style("comment")
    assert pastel.has_style("question")

    assert "\033[97;41msome error\033[0m" == pastel.colorize(
        "<error>some error</error>"
    )
    assert "\033[32msome info\033[0m" == pastel.colorize("<info>some info</info>")
    assert "\033[33msome comment\033[0m" == pastel.colorize(
        "<comment>some comment</comment>"
    )
    assert "\033[30;46msome question\033[0m" == pastel.colorize(
        "<question>some question</question>"
    )


def test_nested_styles(pastel):
    assert (
        "\033[97;41msome \033[0m\033[32msome info\033[0m\033[97;41m error\033[0m"
        == pastel.colorize("<error>some <info>some info</info> error</error>")
    )


def test_adjacent_style(pastel):
    assert "\033[97;41msome error\033[0m\033[32msome info\033[0m" == pastel.colorize(
        "<error>some error</error><info>some info</info>"
    )


def test_style_matching_non_greedy(pastel):
    assert "(\033[32m>=2.0,<2.3\033[0m)" == pastel.colorize("(<info>>=2.0,<2.3</info>)")


def test_style_escaping(pastel):
    assert "(\033[32mz>=2.0,<a2.3\033[0m)" == pastel.colorize(
        "(<info>%s</info>)" % pastel.escape("z>=2.0,<a2.3")
    )


def test_deep_nested_style(pastel):
    assert (
        "\033[97;41merror\033[0m\033[32minfo\033[0m\033[33mcomment\033[0m\033[97;41merror\033[0m"
        == pastel.colorize(
            "<error>error<info>info<comment>comment</comment></info>error</error>"
        )
    )


def test_new_style(pastel):
    pastel.add_style("test", "blue", "white")

    assert pastel.style("test") != pastel.style("info")

    pastel.add_style("b", "blue", "white")

    assert (
        "\033[34;107msome \033[0m\033[34;107mcustom\033[0m\033[34;107m msg\033[0m"
        == pastel.colorize("<test>some <b>custom</b> msg</test>")
    )

    pastel.remove_style("test")
    pastel.remove_style("b")

    assert "<test>some <b>custom</b> msg</test>" == pastel.colorize(
        "<test>some <b>custom</b> msg</test>"
    )

    with pytest.raises(ValueError):
        pastel.remove_style("b")


def test_redefined_style(pastel):
    pastel.add_style("info", "blue", "white")

    assert "\033[34;107msome custom msg\033[0m" == pastel.colorize(
        "<info>some custom msg</info>"
    )


def test_inline_style(pastel):
    assert "\033[34;41msome text\033[0m" == pastel.colorize(
        "<fg=blue;bg=red>some text</>"
    )
    assert "\033[34;41msome text\033[0m" == pastel.colorize(
        "<fg=blue;bg=red>some text</fg=blue;bg=red>"
    )
    assert "\033[34;41;1msome text\033[0m" == pastel.colorize(
        "<fg=blue;bg=red;options=bold>some text</>"
    )


def test_non_style_tag(pastel):
    expected = (
        "\033[32msome \033[0m\033[32m<tag>\033[0m\033[32m \033[0m\033[32m<setting=value>\033[0m\033[32m"
        " styled \033[0m\033[32m<p>\033[0m\033[32msingle-char tag\033[0m\033[32m</p>\033[0m"
    )

    assert expected == pastel.colorize(
        "<info>some <tag> <setting=value> styled <p>single-char tag</p></info>"
    )


def test_non_decorated_pastel(non_decorated_pastel):
    pastel = non_decorated_pastel

    assert pastel.has_style("error")
    assert pastel.has_style("info")
    assert pastel.has_style("comment")
    assert pastel.has_style("question")

    assert "some error" == pastel.colorize("<error>some error</error>")
    assert "some info" == pastel.colorize("<info>some info</info>")
    assert "some comment" == pastel.colorize("<comment>some comment</comment>")
    assert "some question" == pastel.colorize("<question>some question</question>")

    pastel.with_colors(True)

    assert "\033[97;41msome error\033[0m" == pastel.colorize(
        "<error>some error</error>"
    )
    assert "\033[32msome info\033[0m" == pastel.colorize("<info>some info</info>")
    assert "\033[33msome comment\033[0m" == pastel.colorize(
        "<comment>some comment</comment>"
    )
    assert "\033[30;46msome question\033[0m" == pastel.colorize(
        "<question>some question</question>"
    )


@pytest.mark.parametrize(
    "expected, message",
    [
        (
            """\033[32m
some text\033[0m""",
            """<info>
some text</info>""",
        ),
        (
            """\033[32msome text
\033[0m""",
            """<info>some text
</info>""",
        ),
        (
            """\033[32m
some text
\033[0m""",
            """<info>
some text
</info>""",
        ),
        (
            """\033[32m
some text
more text
\033[0m""",
            """<info>
some text
more text
</info>""",
        ),
    ],
)
def test_content_with_line_breaks(pastel, expected, message):
    assert expected == pastel.colorize(message)