<gh_stars>1-10
import pytest
from collections import namedtuple, OrderedDict
from configparser import ConfigParser
from unittest.mock import patch, ANY
from pathlib import Path
from click import Context
from click.exceptions import UsageError
from click.testing import CliRunner
from braulio.git import Tag
from braulio.version import Version, Stage
from braulio.cli import (
    cli,
    release,
    current_version_option_validator,
    label_pattern_option_validator,
    changelog_file_option_validator,
    bump_option_validator,
    tag_pattern_option_validator,
    message_option_validator,
    stage_option_validator,
)

parametrize = pytest.mark.parametrize

FakeTag = namedtuple("FakeTag", ["name"])


@pytest.fixture
def ctx():
    return Context(release)


@parametrize(
    "tag_list, from_arg",
    [
        ([], None),
        ([FakeTag(name="v0.2.0")], "v0.2.0"),
        ([FakeTag(name="v0.3.3"), FakeTag(name="v0.3.2")], "v0.3.3"),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_call_to_git_log_method(MockGit, tag_list, from_arg):
    mock_git = MockGit()
    mock_git.tags = tag_list
    mock_git.log.return_value = []
    runner = CliRunner()

    result = runner.invoke(cli, ["release"])

    assert result.exit_code == 0
    mock_git.log.assert_called_with(_from=from_arg)


@patch("braulio.cli.Git", autospec=True)
def test_commitless_repository(MockGit):
    mock_git = MockGit()
    mock_git.log.return_value = []
    runner = CliRunner()

    result = runner.invoke(cli, ["release"])

    assert " › Nothing to release." in result.output

    mock_git.commit.assert_not_called()
    mock_git.tag.assert_not_called()


@parametrize("_input", ["y", "n"])
@patch("braulio.cli.update_chglog")
@patch("braulio.cli.Git", autospec=True)
def test_confirmation_prompt(MockGit, mock_update_chglog, _input, isolated_filesystem):

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"], input=_input)

        assert result.exit_code == 0
        assert " › Continue? [y/N]" in result.output

        mock_git = MockGit()

        called = True if _input == "y" else False
        assert mock_update_chglog.called is called
        assert mock_git.commit.called is called
        assert mock_git.tag.called is called


@parametrize(
    "value, expected",
    [("6", Version("6.0.0")), ("4.3", Version("4.3.0")), ("3.2.1", Version("3.2.1"))],
)
def test_bump_option_validator(ctx, value, expected):
    assert bump_option_validator(ctx, {}, value) == expected


def test_bump_option_validator_with_invalid_string(ctx):
    with pytest.raises(UsageError):
        bump_option_validator(ctx, {}, "invalid-version-string")


@parametrize(
    "option, tags, current_version, expected",
    [
        ("--major", [FakeTag("v0.10.1")], Version("0.10.1"), "1.0.0"),
        ("--minor", [FakeTag("v0.10.1")], Version("0.10.1"), "0.11.0"),
        ("--patch", [FakeTag("v0.10.1")], Version("0.10.1"), "0.10.2"),
        ("--major", [], Version(), "1.0.0"),
        ("--minor", [], Version(), "0.1.0"),
        ("--patch", [], Version(), "0.0.1"),
        ("--bump=4.0.0", [FakeTag("v2.0.1")], Version("2.0.1"), "4.0.0"),
        ("--bump=3.0.0", [], Version(), "3.0.0"),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_manual_version_bump(
    MockGit,
    mock_update_chglog,
    option,
    tags,
    current_version,
    expected,
    isolated_filesystem,
):

    mock_git = MockGit()
    mock_git.tags = tags
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", option], input="y")

        assert result.exit_code == 0

        # Check what version was passed to update_chglog function
        mock_update_chglog.assert_called_with(
            Path("HISTORY.rst"),
            current_version=current_version,
            new_version=Version(expected),
            release_data={},
            remove=ANY,
        )

        mock_git.commit.assert_called_with(
            f"Release version {expected}", files=["HISTORY.rst"]
        )
        mock_git.tag.assert_called_with(f"v{expected}")


@patch("braulio.cli.Git", autospec=True)
def test_bump_to_a_lower_version(MockGit, isolated_filesystem):

    mock_git = MockGit()
    mock_git.tags = [FakeTag("v2.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "--bump=1", "-y"])

    assert result.exit_code == 1
    assert "The release of a lower versions is not supported for now" in result.output
    assert "Aborted" in result.output


@parametrize(
    "hash_lst, tags, expected",
    [
        (["4d17c1a", "80a9e0e"], [FakeTag("v0.7.6")], "0.7.7"),
        (["4d17c1a", "ccaa185"], [FakeTag("v0.7.6")], "0.8.0"),
        (["8c8dcb7", "ccaa185"], [FakeTag("v0.7.6")], "1.0.0"),
        (["4d17c1a", "80a9e0e"], [], "0.0.1"),
        (["4d17c1a", "ccaa185"], [], "0.1.0"),
        (["8c8dcb7", "ccaa185"], [], "1.0.0"),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_determine_next_version_from_commit_messages(
    MockGit,
    mocked_update_changelog,
    hash_lst,
    tags,
    expected,
    commit_registry,
    isolated_filesystem,
):
    mock_git = MockGit()
    mock_git.tags = tags
    mock_git.log.return_value = [commit_registry[short_hash] for short_hash in hash_lst]

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 0, result.exception

        mocked_update_changelog.assert_called()

        # Check what version was passed to update_chglog function
        passed_args = mocked_update_changelog.call_args[1]
        assert passed_args["new_version"] == Version(expected)

        mock_git.commit.assert_called_with(
            f"Release version {expected}", files=["HISTORY.rst"]
        )
        mock_git.tag.assert_called_with(f"v{expected}")


@patch("braulio.cli.Git", autospec=True)
def test_release_from_pre_release_stage(MockGit, commit_list, isolated_filesystem):
    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [FakeTag("v1.3.1beta5")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        # Add first pre-release stages to config file
        cfg = Path("setup.cfg")
        cfg.touch()
        cfg.write_text(
            "[braulio.stages]\n"
            "dev   = {major}.{minor}.{patch}.dev{n}\n"
            "beta  = {major}.{minor}.{patch}beta{n}\n"
            "final = {major}.{minor}.{patch}\n"
        )

        result = runner.invoke(cli, ["release"])

        assert result.exit_code == 0, result.output
        assert "New version      : 1.3.1" in result.output


@patch("braulio.cli.ReleaseDataTree")
@patch("braulio.cli.commit_analyzer")
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.get_next_version")
@patch("braulio.cli.Git", autospec=True)
def test_call_to_update_changelog(
    MockGit,
    mock_get_next_version,
    mock_update_chglog,
    mock_commit_analyzer,
    MockReleaseDataTree,
    isolated_filesystem,
):
    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 0

        mock_git.log.assert_called()

        mock_commit_analyzer.assert_called_with(
            mock_git.log(), "!{type}:{scope}", "footer"
        )

        MockReleaseDataTree.assert_called_with(mock_commit_analyzer())

        release_data = MockReleaseDataTree()

        mock_get_next_version.assert_called_with(
            Version(), release_data.bump_version_to, None
        )

        mock_update_chglog.assert_called_with(
            Path("HISTORY.rst"),
            current_version=Version(),
            new_version=mock_get_next_version(),
            release_data=release_data,
            remove=ANY,
        )


@parametrize(
    "tags, options, expected",
    [
        ([], [], None),
        ([], ["--merge-pre"], None),
        ([FakeTag("v1.0.0")], ["--merge-pre"], None),
        (
            [FakeTag("v1.1.0beta1"), FakeTag("v1.1.0beta0"), FakeTag("v1.0.0")],
            ["--merge-pre"],
            ["1.1.0beta1", "1.0.0"],
        ),
        ([FakeTag("v1.1.0beta1"), FakeTag("v1.1.0beta0"), FakeTag("v1.0.0")], [], None),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_merge_pre_option(
    MockGit, mock_update_chglog, isolated_filesystem, tags, options, expected
):
    mock_git = MockGit()
    mock_git.tags = tags

    with isolated_filesystem("HISTORY.rst"):
        path = Path("setup.cfg")
        path.touch()
        path.write_text(
            "[braulio.stages]\n"
            "beta  = {major}.{minor}.{patch}beta{n}\n"
            "final = {major}.{minor}.{patch}\n"
        )

        runner = CliRunner()
        result = runner.invoke(cli, ["release", "-y"] + options)

        assert result.exit_code == 0

        mock_update_chglog.assert_called_with(
            ANY, current_version=ANY, new_version=ANY, release_data=ANY, remove=expected
        )


def test_changelog_file_option_validator(ctx, isolated_filesystem):
    with isolated_filesystem("FILE"):
        path = changelog_file_option_validator(ctx, {}, "FILE")

        assert path == Path("FILE")


def test_changelog_file_option_validator_with_missing_file(ctx, isolated_filesystem):

    with isolated_filesystem:
        with pytest.raises(UsageError):
            changelog_file_option_validator(ctx, {}, "MISSING_FILE")


@patch("braulio.cli.Git", autospec=True)
def test_changelog_not_found(MockGit):
    runner = CliRunner()

    with runner.isolated_filesystem():
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 2
        assert "Unable to find HISTORY.rst" in result.output
        assert 'Run "$ brau init" to create one' in result.output

        mock_git = MockGit()
        mock_git.commit.assert_not_called()
        mock_git.tag.assert_not_called()


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_files_argument_from_command_line(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("black"):
        files = ["black/__init__.py", "setup.py"]
        result = runner.invoke(cli, ["release", "-y"] + files)

    assert result.exit_code == 0, result.exception
    mock_update_files.assert_called_with(
        ("black/__init__.py", "setup.py"), "0.0.0", "0.0.1"
    )


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_files_argument_from_config_file(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("white"):
        result = runner.invoke(cli, ["release", "-y"])

    assert result.exit_code == 0
    mock_update_files.assert_called_with(
        ("white/__init__.py", "setup.py"), "0.0.0", "0.0.1"
    )


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_added_files_to_release_commit(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("white"):
        result = runner.invoke(cli, ["release", "--commit", "-y"])

    assert result.exit_code == 0
    mock_git.commit.assert_called_with(
        "Release version 0.0.1", files=["HISTORY.rst", "white/__init__.py", "setup.py"]
    )


@parametrize("options", [["--no-commit", "--bump=0.2.1"], ["--no-tag"]])
@patch("braulio.cli.Git", autospec=True)
def test_output_after_confirmation_prompt(
    MockGit, isolated_filesystem, commit_list, options
):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [FakeTag("v0.2.0")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"] + options)

        assert result.exit_code == 0, result.output
        assert " › Current version  : 0.2.0" in result.output
        assert f" › Commits found    : {len(commit_list)}" in result.output
        assert " › New version      :" in result.output
        assert " › Braulio will perform the next tasks :" in result.output

        if "--no-tag" not in options:
            assert "Tag the repository with v0.2.1" in result.output

        if "--no-commit" not in options:
            assert "Add a release commit" in result.output

        assert " › Continue?" in result.output


@parametrize("options", [["--no-commit", "--bump=0.2.1"], ["--no-tag", "--bump=0.2.1"]])
@patch("braulio.cli.Git", autospec=True)
def test_output_before_confirmation_prompt(
    MockGit, isolated_filesystem, commit_list, options
):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [Tag("v0.2.0")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"] + options, input="y")

        assert result.exit_code == 0, result.output
        assert "Update changelog ✓" in result.output

        if "--no-tag" not in options:
            assert " › Add tag v0.2.1 ✓" in result.output

        if "--no-commit" not in options:
            assert " › Add commit: Release version 0.2.1 ✓" in result.output

        assert "Version 0.2.1 released successfully 🎉" in result.output


@parametrize(
    "label_position, value",
    [
        ("header", ""),
        ("header", "{subject}"),
        ("header", "{type}:{scope}"),
        ("footer", "{subject}"),
    ],
)
def test_invalid_label_pattern_option(ctx, label_position, value):
    ctx.params["label_position"] = label_position

    with pytest.raises(UsageError):
        label_pattern_option_validator(ctx, {}, value)


@parametrize(
    "cfg, option",
    [
        ({"label_pattern": "{type}:{scope}"}, []),
        ({}, ["--label-pattern={type}:{scope}"]),
    ],
)
@patch("braulio.cli.commit_analyzer", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_label_pattern_option(
    MockGit, mock_commit_analyzer, cfg, option, isolated_filesystem
):

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        result = runner.invoke(cli, ["release"] + option)

        assert result.exit_code == 0
        mock_commit_analyzer.assert_called_with(
            MockGit().log(), "{type}:{scope}", "footer"
        )


@parametrize(
    "flag, cfg, called",
    [
        ([], {}, True),
        ([], {"commit": False}, False),
        (["--no-commit"], {"commit": True}, False),
        (["--commit"], {"commit": False}, True),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_commit_flag(MockGit, flag, cfg, called, isolated_filesystem):
    """Test commit flag picked from CLI or configuration file"""

    mock_git = MockGit()
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + flag + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    assert mock_git.tag.called is True
    assert mock_git.commit.called is called


@parametrize(
    "flag, cfg, called",
    [
        ([], {}, True),
        ([], {"tag": False}, False),
        (["--no-tag"], {"tag": True}, False),
        (["--tag"], {"tag": False}, True),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_tag_flag(MockGit, flag, cfg, called, isolated_filesystem):
    """Test tag flag picked from CLI or configuration file"""

    mock_git = MockGit()
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + flag + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    assert mock_git.tag.called is called
    assert mock_git.commit.called is True


@parametrize(
    "value",
    (
        "Bump to {new_version}",
        "Bump from {current_version} to {new_version}",
        "{new_version}",
    ),
)
def test_message_option_validator(ctx, value):
    rv = message_option_validator(ctx, {}, value)
    assert rv == value


@parametrize("value", (None, "message"))
def test_message_option_validator_with_invalid_value(ctx, value):
    with pytest.raises(UsageError):
        message_option_validator(ctx, {}, "message")


@parametrize(
    "cfg, option, expected",
    [
        ({}, [], "Release version 8.0.1"),
        ({"message": "Bump {new_version}"}, [], "Bump 8.0.1"),
        ({}, ["--message=Bump {new_version}"], "Bump 8.0.1"),
        ({"message": "{current_version} => {new_version}"}, [], "8.0.0 => 8.0.1"),
    ],
)
@patch("braulio.cli.Git")
def test_message_option(MockGit, isolated_filesystem, cfg, option, expected):
    mock_git = MockGit()
    mock_git.tags = [FakeTag(name="v8.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release", "-y"] + option
        result = runner.invoke(cli, command)

        assert result.exit_code == 0

        mock_git.commit.assert_called_with(expected, files=ANY)


@parametrize("value", ("v{version}", "release{version}", "{version}"))
def test_tag_pattern_option_validator(ctx, value):
    assert tag_pattern_option_validator(ctx, {}, value) == value


def test_tag_pattern_option_validator_with_invalid_value(ctx):
    with pytest.raises(UsageError):
        tag_pattern_option_validator(ctx, {}, "invalid-tag-pattern")


@parametrize(
    "options, cfg, expected",
    [
        ([], {}, "v0.0.1"),
        ([], {"tag_pattern": "version{version}"}, "version0.0.1"),
        ([], {"tag_pattern": "release-{version}"}, "release-0.0.1"),
        (["--tag-pattern={version}-released"], {}, "0.0.1-released"),
        (
            ["--tag-pattern=version{version}"],
            {"tag_pattern": "release-{version}"},
            "version0.0.1",
        ),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_tag_pattern_option(MockGit, isolated_filesystem, options, cfg, expected):
    """Test tag options picked from CLI or configuration file"""

    mock_git = MockGit()
    mock_git.tags = []
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + options + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    mock_git.tag.assert_called_with(expected)


def test_current_version_option_validator_with_invalid_version_string(ctx):
    with pytest.raises(UsageError):
        current_version_option_validator(ctx, {}, "invalid-version-string")


@parametrize(
    "tags, value, expected_version, expected_tag",
    [
        ([], None, None, None),
        ([], "0.12.0", Version("0.12.0"), None),
        (
            [FakeTag("v2.0.0"), FakeTag("v1.9.10")],
            None,
            Version("2.0.0"),
            FakeTag("v2.0.0"),
        ),
        ([FakeTag("v2.0.0")], "3.0.0", Version("3.0.0"), None),
        ([FakeTag("v4.0.0")], "2.0.0", Version("2.0.0"), None),
        ([FakeTag("save-point")], "3.0.0", Version("3.0.0"), None),
        ([FakeTag("save-point")], None, None, None),
    ],
)
@patch("braulio.cli.Git")
def test_current_version_option_validator(
    MockGit, tags, value, expected_version, expected_tag
):
    mock_git = MockGit()
    mock_git.tags = tags
    ctx = Context(release)
    ctx.params["tag_pattern"] = "v{version}"

    version = current_version_option_validator(ctx, {}, value)

    assert version == expected_version

    if expected_tag:
        assert ctx.params["current_tag"] == expected_tag


@parametrize(
    "cfg, options, expected",
    [
        ({"current_version": "2.0.0"}, [], "2.0.1"),
        ({"current_version": "2.0.0"}, ["--current-version=2.0.0"], "2.0.1"),
        ({}, ["--current-version=2.0.0"], None),
        ({}, [], None),
    ],
)
@patch("braulio.cli.Git")
def test_update_current_version_config_file_option(
    MockGit, cfg, options, expected, isolated_filesystem
):

    mock_git = MockGit()
    mock_git.tags = [FakeTag(name="v2.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):

        command = ["release", "-y"] + options
        result = runner.invoke(cli, command)

        assert result.exit_code == 0

        cfg = ConfigParser()
        cfg.read("setup.cfg")


@parametrize("value, expected", [("dev", "dev"), ("beta", "b"), ("b", "b")])
def test_stage_option_validator(ctx, value, expected):
    stages = OrderedDict(
        dev=Stage("dev", "{major}.{minor}.{patch}.dev{n}"),
        b=Stage("beta", "{major}.{minor}.{patch}b{n}"),
        final=Stage("final", "{major}.{minor}.{patch}"),
    )

    with patch.object(Version, "stages", stages):
        assert stage_option_validator(ctx, {}, value) == expected


def test_stage_option_validator_with_invalid_value(ctx):
    stages = OrderedDict(
        dev=Stage("dev", "{major}.{minor}.{patch}.dev{n}"),
        b=Stage("beta", "{major}.{minor}.{patch}b{n}"),
        final=Stage("final", "{major}.{minor}.{patch}"),
    )

    with patch.object(Version, "stages", stages):
        with pytest.raises(UsageError):
            assert stage_option_validator(ctx, {}, "unknown")

import pytest
from collections import namedtuple, OrderedDict
from configparser import ConfigParser
from unittest.mock import patch, ANY
from pathlib import Path
from click import Context
from click.exceptions import UsageError
from click.testing import CliRunner
from braulio.git import Tag
from braulio.version import Version, Stage
from braulio.cli import (
    cli,
    release,
    current_version_option_validator,
    label_pattern_option_validator,
    changelog_file_option_validator,
    bump_option_validator,
    tag_pattern_option_validator,
    message_option_validator,
    stage_option_validator,
)

parametrize = pytest.mark.parametrize

FakeTag = namedtuple("FakeTag", ["name"])


@pytest.fixture
def ctx():
    return Context(release)


@parametrize(
    "tag_list, from_arg",
    [
        ([], None),
        ([FakeTag(name="v0.2.0")], "v0.2.0"),
        ([FakeTag(name="v0.3.3"), FakeTag(name="v0.3.2")], "v0.3.3"),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_call_to_git_log_method(MockGit, tag_list, from_arg):
    mock_git = MockGit()
    mock_git.tags = tag_list
    mock_git.log.return_value = []
    runner = CliRunner()

    result = runner.invoke(cli, ["release"])

    assert result.exit_code == 0
    mock_git.log.assert_called_with(_from=from_arg)


@patch("braulio.cli.Git", autospec=True)
def test_commitless_repository(MockGit):
    mock_git = MockGit()
    mock_git.log.return_value = []
    runner = CliRunner()

    result = runner.invoke(cli, ["release"])

    assert " › Nothing to release." in result.output

    mock_git.commit.assert_not_called()
    mock_git.tag.assert_not_called()


@parametrize("_input", ["y", "n"])
@patch("braulio.cli.update_chglog")
@patch("braulio.cli.Git", autospec=True)
def test_confirmation_prompt(MockGit, mock_update_chglog, _input, isolated_filesystem):

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"], input=_input)

        assert result.exit_code == 0
        assert " › Continue? [y/N]" in result.output

        mock_git = MockGit()

        called = True if _input == "y" else False
        assert mock_update_chglog.called is called
        assert mock_git.commit.called is called
        assert mock_git.tag.called is called


@parametrize(
    "value, expected",
    [("6", Version("6.0.0")), ("4.3", Version("4.3.0")), ("3.2.1", Version("3.2.1"))],
)
def test_bump_option_validator(ctx, value, expected):
    assert bump_option_validator(ctx, {}, value) == expected


def test_bump_option_validator_with_invalid_string(ctx):
    with pytest.raises(UsageError):
        bump_option_validator(ctx, {}, "invalid-version-string")


@parametrize(
    "option, tags, current_version, expected",
    [
        ("--major", [FakeTag("v0.10.1")], Version("0.10.1"), "1.0.0"),
        ("--minor", [FakeTag("v0.10.1")], Version("0.10.1"), "0.11.0"),
        ("--patch", [FakeTag("v0.10.1")], Version("0.10.1"), "0.10.2"),
        ("--major", [], Version(), "1.0.0"),
        ("--minor", [], Version(), "0.1.0"),
        ("--patch", [], Version(), "0.0.1"),
        ("--bump=4.0.0", [FakeTag("v2.0.1")], Version("2.0.1"), "4.0.0"),
        ("--bump=3.0.0", [], Version(), "3.0.0"),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_manual_version_bump(
    MockGit,
    mock_update_chglog,
    option,
    tags,
    current_version,
    expected,
    isolated_filesystem,
):

    mock_git = MockGit()
    mock_git.tags = tags
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", option], input="y")

        assert result.exit_code == 0

        # Check what version was passed to update_chglog function
        mock_update_chglog.assert_called_with(
            Path("HISTORY.rst"),
            current_version=current_version,
            new_version=Version(expected),
            release_data={},
            remove=ANY,
        )

        mock_git.commit.assert_called_with(
            f"Release version {expected}", files=["HISTORY.rst"]
        )
        mock_git.tag.assert_called_with(f"v{expected}")


@patch("braulio.cli.Git", autospec=True)
def test_bump_to_a_lower_version(MockGit, isolated_filesystem):

    mock_git = MockGit()
    mock_git.tags = [FakeTag("v2.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "--bump=1", "-y"])

    assert result.exit_code == 1
    assert "The release of a lower versions is not supported for now" in result.output
    assert "Aborted" in result.output


@parametrize(
    "hash_lst, tags, expected",
    [
        (["4d17c1a", "80a9e0e"], [FakeTag("v0.7.6")], "0.7.7"),
        (["4d17c1a", "ccaa185"], [FakeTag("v0.7.6")], "0.8.0"),
        (["8c8dcb7", "ccaa185"], [FakeTag("v0.7.6")], "1.0.0"),
        (["4d17c1a", "80a9e0e"], [], "0.0.1"),
        (["4d17c1a", "ccaa185"], [], "0.1.0"),
        (["8c8dcb7", "ccaa185"], [], "1.0.0"),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_determine_next_version_from_commit_messages(
    MockGit,
    mocked_update_changelog,
    hash_lst,
    tags,
    expected,
    commit_registry,
    isolated_filesystem,
):
    mock_git = MockGit()
    mock_git.tags = tags
    mock_git.log.return_value = [commit_registry[short_hash] for short_hash in hash_lst]

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 0, result.exception

        mocked_update_changelog.assert_called()

        # Check what version was passed to update_chglog function
        passed_args = mocked_update_changelog.call_args[1]
        assert passed_args["new_version"] == Version(expected)

        mock_git.commit.assert_called_with(
            f"Release version {expected}", files=["HISTORY.rst"]
        )
        mock_git.tag.assert_called_with(f"v{expected}")


@patch("braulio.cli.Git", autospec=True)
def test_release_from_pre_release_stage(MockGit, commit_list, isolated_filesystem):
    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [FakeTag("v1.3.1beta5")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        # Add first pre-release stages to config file
        cfg = Path("setup.cfg")
        cfg.touch()
        cfg.write_text(
            "[braulio.stages]\n"
            "dev   = {major}.{minor}.{patch}.dev{n}\n"
            "beta  = {major}.{minor}.{patch}beta{n}\n"
            "final = {major}.{minor}.{patch}\n"
        )

        result = runner.invoke(cli, ["release"])

        assert result.exit_code == 0, result.output
        assert "New version      : 1.3.1" in result.output


@patch("braulio.cli.ReleaseDataTree")
@patch("braulio.cli.commit_analyzer")
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.get_next_version")
@patch("braulio.cli.Git", autospec=True)
def test_call_to_update_changelog(
    MockGit,
    mock_get_next_version,
    mock_update_chglog,
    mock_commit_analyzer,
    MockReleaseDataTree,
    isolated_filesystem,
):
    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 0

        mock_git.log.assert_called()

        mock_commit_analyzer.assert_called_with(
            mock_git.log(), "!{type}:{scope}", "footer"
        )

        MockReleaseDataTree.assert_called_with(mock_commit_analyzer())

        release_data = MockReleaseDataTree()

        mock_get_next_version.assert_called_with(
            Version(), release_data.bump_version_to, None
        )

        mock_update_chglog.assert_called_with(
            Path("HISTORY.rst"),
            current_version=Version(),
            new_version=mock_get_next_version(),
            release_data=release_data,
            remove=ANY,
        )


@parametrize(
    "tags, options, expected",
    [
        ([], [], None),
        ([], ["--merge-pre"], None),
        ([FakeTag("v1.0.0")], ["--merge-pre"], None),
        (
            [FakeTag("v1.1.0beta1"), FakeTag("v1.1.0beta0"), FakeTag("v1.0.0")],
            ["--merge-pre"],
            ["1.1.0beta1", "1.0.0"],
        ),
        ([FakeTag("v1.1.0beta1"), FakeTag("v1.1.0beta0"), FakeTag("v1.0.0")], [], None),
    ],
)
@patch("braulio.cli.update_chglog", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_merge_pre_option(
    MockGit, mock_update_chglog, isolated_filesystem, tags, options, expected
):
    mock_git = MockGit()
    mock_git.tags = tags

    with isolated_filesystem("HISTORY.rst"):
        path = Path("setup.cfg")
        path.touch()
        path.write_text(
            "[braulio.stages]\n"
            "beta  = {major}.{minor}.{patch}beta{n}\n"
            "final = {major}.{minor}.{patch}\n"
        )

        runner = CliRunner()
        result = runner.invoke(cli, ["release", "-y"] + options)

        assert result.exit_code == 0

        mock_update_chglog.assert_called_with(
            ANY, current_version=ANY, new_version=ANY, release_data=ANY, remove=expected
        )


def test_changelog_file_option_validator(ctx, isolated_filesystem):
    with isolated_filesystem("FILE"):
        path = changelog_file_option_validator(ctx, {}, "FILE")

        assert path == Path("FILE")


def test_changelog_file_option_validator_with_missing_file(ctx, isolated_filesystem):

    with isolated_filesystem:
        with pytest.raises(UsageError):
            changelog_file_option_validator(ctx, {}, "MISSING_FILE")


@patch("braulio.cli.Git", autospec=True)
def test_changelog_not_found(MockGit):
    runner = CliRunner()

    with runner.isolated_filesystem():
        result = runner.invoke(cli, ["release", "-y"])

        assert result.exit_code == 2
        assert "Unable to find HISTORY.rst" in result.output
        assert 'Run "$ brau init" to create one' in result.output

        mock_git = MockGit()
        mock_git.commit.assert_not_called()
        mock_git.tag.assert_not_called()


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_files_argument_from_command_line(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("black"):
        files = ["black/__init__.py", "setup.py"]
        result = runner.invoke(cli, ["release", "-y"] + files)

    assert result.exit_code == 0, result.exception
    mock_update_files.assert_called_with(
        ("black/__init__.py", "setup.py"), "0.0.0", "0.0.1"
    )


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_files_argument_from_config_file(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("white"):
        result = runner.invoke(cli, ["release", "-y"])

    assert result.exit_code == 0
    mock_update_files.assert_called_with(
        ("white/__init__.py", "setup.py"), "0.0.0", "0.0.1"
    )


@patch("braulio.cli.Git", autospec=True)
@patch("braulio.cli.update_files", autospec=True)
def test_added_files_to_release_commit(mock_update_files, MockGit, fake_repository):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = []

    with fake_repository("white"):
        result = runner.invoke(cli, ["release", "--commit", "-y"])

    assert result.exit_code == 0
    mock_git.commit.assert_called_with(
        "Release version 0.0.1", files=["HISTORY.rst", "white/__init__.py", "setup.py"]
    )


@parametrize("options", [["--no-commit", "--bump=0.2.1"], ["--no-tag"]])
@patch("braulio.cli.Git", autospec=True)
def test_output_after_confirmation_prompt(
    MockGit, isolated_filesystem, commit_list, options
):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [FakeTag("v0.2.0")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"] + options)

        assert result.exit_code == 0, result.output
        assert " › Current version  : 0.2.0" in result.output
        assert f" › Commits found    : {len(commit_list)}" in result.output
        assert " › New version      :" in result.output
        assert " › Braulio will perform the next tasks :" in result.output

        if "--no-tag" not in options:
            assert "Tag the repository with v0.2.1" in result.output

        if "--no-commit" not in options:
            assert "Add a release commit" in result.output

        assert " › Continue?" in result.output


@parametrize("options", [["--no-commit", "--bump=0.2.1"], ["--no-tag", "--bump=0.2.1"]])
@patch("braulio.cli.Git", autospec=True)
def test_output_before_confirmation_prompt(
    MockGit, isolated_filesystem, commit_list, options
):

    runner = CliRunner()
    mock_git = MockGit()
    mock_git.tags = [Tag("v0.2.0")]
    mock_git.log.return_value = commit_list

    with isolated_filesystem("HISTORY.rst"):
        result = runner.invoke(cli, ["release"] + options, input="y")

        assert result.exit_code == 0, result.output
        assert "Update changelog ✓" in result.output

        if "--no-tag" not in options:
            assert " › Add tag v0.2.1 ✓" in result.output

        if "--no-commit" not in options:
            assert " › Add commit: Release version 0.2.1 ✓" in result.output

        assert "Version 0.2.1 released successfully 🎉" in result.output


@parametrize(
    "label_position, value",
    [
        ("header", ""),
        ("header", "{subject}"),
        ("header", "{type}:{scope}"),
        ("footer", "{subject}"),
    ],
)
def test_invalid_label_pattern_option(ctx, label_position, value):
    ctx.params["label_position"] = label_position

    with pytest.raises(UsageError):
        label_pattern_option_validator(ctx, {}, value)


@parametrize(
    "cfg, option",
    [
        ({"label_pattern": "{type}:{scope}"}, []),
        ({}, ["--label-pattern={type}:{scope}"]),
    ],
)
@patch("braulio.cli.commit_analyzer", autospec=True)
@patch("braulio.cli.Git", autospec=True)
def test_label_pattern_option(
    MockGit, mock_commit_analyzer, cfg, option, isolated_filesystem
):

    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        result = runner.invoke(cli, ["release"] + option)

        assert result.exit_code == 0
        mock_commit_analyzer.assert_called_with(
            MockGit().log(), "{type}:{scope}", "footer"
        )


@parametrize(
    "flag, cfg, called",
    [
        ([], {}, True),
        ([], {"commit": False}, False),
        (["--no-commit"], {"commit": True}, False),
        (["--commit"], {"commit": False}, True),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_commit_flag(MockGit, flag, cfg, called, isolated_filesystem):
    """Test commit flag picked from CLI or configuration file"""

    mock_git = MockGit()
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + flag + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    assert mock_git.tag.called is True
    assert mock_git.commit.called is called


@parametrize(
    "flag, cfg, called",
    [
        ([], {}, True),
        ([], {"tag": False}, False),
        (["--no-tag"], {"tag": True}, False),
        (["--tag"], {"tag": False}, True),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_tag_flag(MockGit, flag, cfg, called, isolated_filesystem):
    """Test tag flag picked from CLI or configuration file"""

    mock_git = MockGit()
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + flag + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    assert mock_git.tag.called is called
    assert mock_git.commit.called is True


@parametrize(
    "value",
    (
        "Bump to {new_version}",
        "Bump from {current_version} to {new_version}",
        "{new_version}",
    ),
)
def test_message_option_validator(ctx, value):
    rv = message_option_validator(ctx, {}, value)
    assert rv == value


@parametrize("value", (None, "message"))
def test_message_option_validator_with_invalid_value(ctx, value):
    with pytest.raises(UsageError):
        message_option_validator(ctx, {}, "message")


@parametrize(
    "cfg, option, expected",
    [
        ({}, [], "Release version 8.0.1"),
        ({"message": "Bump {new_version}"}, [], "Bump 8.0.1"),
        ({}, ["--message=Bump {new_version}"], "Bump 8.0.1"),
        ({"message": "{current_version} => {new_version}"}, [], "8.0.0 => 8.0.1"),
    ],
)
@patch("braulio.cli.Git")
def test_message_option(MockGit, isolated_filesystem, cfg, option, expected):
    mock_git = MockGit()
    mock_git.tags = [FakeTag(name="v8.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release", "-y"] + option
        result = runner.invoke(cli, command)

        assert result.exit_code == 0

        mock_git.commit.assert_called_with(expected, files=ANY)


@parametrize("value", ("v{version}", "release{version}", "{version}"))
def test_tag_pattern_option_validator(ctx, value):
    assert tag_pattern_option_validator(ctx, {}, value) == value


def test_tag_pattern_option_validator_with_invalid_value(ctx):
    with pytest.raises(UsageError):
        tag_pattern_option_validator(ctx, {}, "invalid-tag-pattern")


@parametrize(
    "options, cfg, expected",
    [
        ([], {}, "v0.0.1"),
        ([], {"tag_pattern": "version{version}"}, "version0.0.1"),
        ([], {"tag_pattern": "release-{version}"}, "release-0.0.1"),
        (["--tag-pattern={version}-released"], {}, "0.0.1-released"),
        (
            ["--tag-pattern=version{version}"],
            {"tag_pattern": "release-{version}"},
            "version0.0.1",
        ),
    ],
)
@patch("braulio.cli.Git", autospec=True)
def test_tag_pattern_option(MockGit, isolated_filesystem, options, cfg, expected):
    """Test tag options picked from CLI or configuration file"""

    mock_git = MockGit()
    mock_git.tags = []
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):
        command = ["release"] + options + ["-y"]
        result = runner.invoke(cli, command)

    assert result.exit_code == 0
    mock_git.tag.assert_called_with(expected)


def test_current_version_option_validator_with_invalid_version_string(ctx):
    with pytest.raises(UsageError):
        current_version_option_validator(ctx, {}, "invalid-version-string")


@parametrize(
    "tags, value, expected_version, expected_tag",
    [
        ([], None, None, None),
        ([], "0.12.0", Version("0.12.0"), None),
        (
            [FakeTag("v2.0.0"), FakeTag("v1.9.10")],
            None,
            Version("2.0.0"),
            FakeTag("v2.0.0"),
        ),
        ([FakeTag("v2.0.0")], "3.0.0", Version("3.0.0"), None),
        ([FakeTag("v4.0.0")], "2.0.0", Version("2.0.0"), None),
        ([FakeTag("save-point")], "3.0.0", Version("3.0.0"), None),
        ([FakeTag("save-point")], None, None, None),
    ],
)
@patch("braulio.cli.Git")
def test_current_version_option_validator(
    MockGit, tags, value, expected_version, expected_tag
):
    mock_git = MockGit()
    mock_git.tags = tags
    ctx = Context(release)
    ctx.params["tag_pattern"] = "v{version}"

    version = current_version_option_validator(ctx, {}, value)

    assert version == expected_version

    if expected_tag:
        assert ctx.params["current_tag"] == expected_tag


@parametrize(
    "cfg, options, expected",
    [
        ({"current_version": "2.0.0"}, [], "2.0.1"),
        ({"current_version": "2.0.0"}, ["--current-version=2.0.0"], "2.0.1"),
        ({}, ["--current-version=2.0.0"], None),
        ({}, [], None),
    ],
)
@patch("braulio.cli.Git")
def test_update_current_version_config_file_option(
    MockGit, cfg, options, expected, isolated_filesystem
):

    mock_git = MockGit()
    mock_git.tags = [FakeTag(name="v2.0.0")]
    runner = CliRunner()

    with isolated_filesystem("HISTORY.rst", cfg=cfg):

        command = ["release", "-y"] + options
        result = runner.invoke(cli, command)

        assert result.exit_code == 0

        cfg = ConfigParser()
        cfg.read("setup.cfg")


@parametrize("value, expected", [("dev", "dev"), ("beta", "b"), ("b", "b")])
def test_stage_option_validator(ctx, value, expected):
    stages = OrderedDict(
        dev=Stage("dev", "{major}.{minor}.{patch}.dev{n}"),
        b=Stage("beta", "{major}.{minor}.{patch}b{n}"),
        final=Stage("final", "{major}.{minor}.{patch}"),
    )

    with patch.object(Version, "stages", stages):
        assert stage_option_validator(ctx, {}, value) == expected


def test_stage_option_validator_with_invalid_value(ctx):
    stages = OrderedDict(
        dev=Stage("dev", "{major}.{minor}.{patch}.dev{n}"),
        b=Stage("beta", "{major}.{minor}.{patch}b{n}"),
        final=Stage("final", "{major}.{minor}.{patch}"),
    )

    with patch.object(Version, "stages", stages):
        with pytest.raises(UsageError):
            assert stage_option_validator(ctx, {}, "unknown")
# Check what version was passed to update_chglog function # Check what version was passed to update_chglog function # Add first pre-release stages to config file Test commit flag picked from CLI or configuration file Test tag flag picked from CLI or configuration file Test tag options picked from CLI or configuration file