"""Test the Product Service Entry Points.

Simple Grocery List (Sigl) | sigl.app
Copyright (c) 2022 Asymworks, LLC.  All Rights Reserved.
"""

import pytest

from sigl.domain.service import (
    product_by_id,
    product_by_name,
    product_create,
    products_all,
)

# Always use 'app' fixture so ORM gets initialized
pytestmark = pytest.mark.usefixtures('app')


@pytest.mark.unit
def test_product_create_defaults(session):
    """Test newly created Products have no Locations."""
    pc = product_create(session, 'Eggs', category='Dairy')
    p = product_by_id(session, pc.id)

    assert p.name == 'Eggs'
    assert p.category == 'Dairy'
    assert p.remember is True
    assert not p.locations


@pytest.mark.unit
def test_product_create_without_category(session):
    """Test that a Product can be created with a blank Category."""
    pc = product_create(session, 'Eggs')

    assert pc.id is not None
    assert pc.name == 'Eggs'
    assert pc.category == ''
    assert pc.remember is True
    assert not pc.locations


@pytest.mark.unit
def test_product_create_forget(session):
    """Test newly created Products can have remember as false."""
    pc = product_create(session, 'Eggs', category='Dairy', remember=False)
    p = product_by_id(session, pc.id)

    assert p.name == 'Eggs'
    assert p.category == 'Dairy'
    assert p.remember is False
    assert not p.locations


@pytest.mark.unit
def test_product_all_items_skips_non_remembered(session):
    """Test that querying all Product items skips non-remembered Products."""
    p1 = product_create(session, 'Apples')
    p2 = product_create(session, 'Bananas', remember=False)
    p3 = product_create(session, 'Carrots')

    products = products_all(session)
    assert len(products) == 2
    assert p1 in products
    assert p3 in products
    assert p2 not in products


@pytest.mark.unit
def test_product_lookup_by_name(session):
    """Test that a Product can be looked up by Name (case-insensitive)."""
    p1 = product_create(session, 'Apples')
    product = product_by_name(session, 'apples')
    assert product == p1