def test_orderitem_init():
    from ordr3.models import OrderItem

    order = OrderItem(*list("ABCDEFGHIJK"))

    assert order.id == "A"
    assert order.cas_description == "B"
    assert order.catalog_nr == "C"
    assert order.vendor == "D"
    assert order.category == "E"
    assert order.package_size == "F"
    assert order.unit_price == "G"
    assert order.amount == "H"
    assert order.currency == "I"
    assert order.account == "J"
    assert order.comment == "K"


def test_orderitem_total_price():
    from ordr3.models import OrderItem

    order = OrderItem(*list("ABCDEF"), 3, 4)

    assert order.total_price == 12


def test_orderitem_add_to_log_empty_log():
    from ordr3.models import OrderItem, LogItem

    order = OrderItem(*list("ABCDEFGHIJK"))
    log_item = LogItem(order, "critical", "me", "yesterday")
    order.add_to_log(log_item)

    assert order.created_on == log_item.date
    assert order.created_by == log_item.by
    assert order.status == log_item.status


def test_orderitem_add_to_log_non_empty_log():
    from ordr3.models import OrderItem, LogItem

    order = OrderItem(*list("ABCDEFGHIJK"))
    log_item_1 = LogItem(order, "critical", "me", "yesterday")
    log_item_2 = LogItem(order, "normal", "you", "today")
    order.add_to_log(log_item_1)
    order.add_to_log(log_item_2)

    assert order.created_on == log_item_1.date
    assert order.created_by == log_item_1.by
    assert order.status == log_item_2.status


def test_logitem_init_with_date():
    from ordr3.models import OrderItem, LogItem

    order = OrderItem(*list("ABCDEFGHIJK"))
    log_item = LogItem(order, "critical", "me", "yesterday")

    assert log_item.order_id == order.id
    assert log_item.status == "critical"
    assert log_item.by == "me"
    assert log_item.date == "yesterday"


def test_logitem_init_with_out_date():
    from ordr3.models import OrderItem, LogItem
    from datetime import datetime

    order = OrderItem(*list("ABCDEFGHIJK"))
    log_item = LogItem(order, "critical", "me")

    assert log_item.order_id == order.id
    assert log_item.status == "critical"
    assert log_item.by == "me"
    assert isinstance(log_item.date, datetime)