from ..base import common
from ..base.testcase import ShedTestCase

column_repository_name = "column_maker_0150"
column_repository_description = "Add column"
column_repository_long_description = "Compute an expression on every row"

convert_repository_name = "convert_chars_0150"
convert_repository_description = "Convert delimiters"
convert_repository_long_description = "Convert delimiters to tab"

category_name = "Test 0150 Simple Prior Installation"
category_description = "Test 0150 Simple Prior Installation"

"""
Create column_maker and convert_chars.

Column maker repository dependency:
<repository toolshed="self.url" name="convert_chars" owner="test" changeset_revision="c3041382815c" prior_installation_required="True" />

Verify display.

Galaxy side:

Install column_maker.
Verify that convert_chars was installed first, contrary to the ordering that would be present without prior_installation_required.
"""


class TestSimplePriorInstallation(ShedTestCase):
    """Test features related to datatype converters."""

    def test_0000_initiate_users(self):
        """Create necessary user accounts."""
        self.login(email=common.test_user_1_email, username=common.test_user_1_name)
        self.login(email=common.admin_email, username=common.admin_username)

    def test_0005_create_convert_repository(self):
        """Create and populate convert_chars_0150."""
        category = self.create_category(name=category_name, description=category_description)
        self.login(email=common.test_user_1_email, username=common.test_user_1_name)
        repository = self.get_or_create_repository(
            name=convert_repository_name,
            description=convert_repository_description,
            long_description=convert_repository_long_description,
            owner=common.test_user_1_name,
            category=category,
            strings_displayed=[],
        )
        self.commit_tar_to_repository(
            repository,
            "convert_chars/convert_chars.tar",
            commit_message="Uploaded convert_chars tarball.",
        )

    def test_0010_create_column_repository(self):
        """Create and populate convert_chars_0150."""
        category = self.create_category(name=category_name, description=category_description)
        repository = self.get_or_create_repository(
            name=column_repository_name,
            description=column_repository_description,
            long_description=column_repository_long_description,
            owner=common.test_user_1_name,
            category=category,
            strings_displayed=[],
        )
        self.commit_tar_to_repository(
            repository,
            "column_maker/column_maker.tar",
            commit_message="Uploaded column_maker tarball.",
        )

    def test_0015_create_repository_dependency(self):
        """Create a repository dependency specifying convert_chars.

        Column maker repository dependency:
            <repository toolshed="self.url" name="convert_chars" owner="test" changeset_revision="<tip>" prior_installation_required="True" />
        """
        column_repository = self._get_repository_by_name_and_owner(column_repository_name, common.test_user_1_name)
        convert_repository = self._get_repository_by_name_and_owner(convert_repository_name, common.test_user_1_name)
        dependency_xml_path = self.generate_temp_path("test_0150", additional_paths=["column"])
        convert_tuple = (
            self.url,
            convert_repository.name,
            convert_repository.owner,
            self.get_repository_tip(convert_repository),
        )
        self.create_repository_dependency(
            repository=column_repository,
            repository_tuples=[convert_tuple],
            filepath=dependency_xml_path,
            prior_installation_required=True,
        )

    def test_0020_verify_repository_dependency(self):
        """Verify that the previously generated repositiory dependency displays correctly."""
        column_repository = self._get_repository_by_name_and_owner(column_repository_name, common.test_user_1_name)
        convert_repository = self._get_repository_by_name_and_owner(convert_repository_name, common.test_user_1_name)
        self.check_repository_dependency(
            repository=column_repository,
            depends_on_repository=convert_repository,
            depends_on_changeset_revision=None,
            changeset_revision=None,
        )
