Python Vendor.swap_items示例

示例#1

文件： test_wave_03.py 项目： arigo7/swap-meet-project-submission

def test_swap_items_returns_true():
    # arrange
    item_a = Item(category="clothing")
    item_b = Item(category="clothing")
    item_c = Item(category="clothing")
    fatimah = Vendor(inventory=[item_a, item_b, item_c])

    item_d = Item(category="electronics")
    item_e = Item(category="decor")
    jolie = Vendor(inventory=[item_d, item_e])
    # fatima.swap_items(jolie, ...,...)
    # act
    result = fatimah.swap_items(jolie, item_b, item_d)

    # assert
    assert len(fatimah.inventory) is 3
    assert item_b not in fatimah.inventory
    assert item_a in fatimah.inventory
    assert item_c in fatimah.inventory
    assert item_d in fatimah.inventory
    assert len(jolie.inventory) is 2
    assert item_d not in jolie.inventory
    assert item_e in jolie.inventory
    assert item_b in jolie.inventory
    assert result is True

示例#2

文件： test_wave_03.py 项目： yukka-pukka/swap-meet

def test_swap_items_from_my_empty_returns_false():
    fatimah = Vendor(inventory=[])

    item_d = Item(category="electronics")
    item_e = Item(category="decor")
    jolie = Vendor(inventory=[item_d, item_e])

    nobodys_item = Item(category="clothing")

    result = fatimah.swap_items(jolie, nobodys_item, item_d)

    assert len(fatimah.inventory) is 0
    assert len(jolie.inventory) is 2
    assert result is False

示例#3

文件： test_wave_03.py 项目： yukka-pukka/swap-meet

def test_swap_items_from_their_empty_returns_false():
    item_a = Item(category="clothing")
    item_b = Item(category="clothing")
    item_c = Item(category="clothing")
    fatimah = Vendor(inventory=[item_a, item_b, item_c])

    jolie = Vendor(inventory=[])

    nobodys_item = Item(category="clothing")

    result = fatimah.swap_items(jolie, item_b, nobodys_item)

    assert len(fatimah.inventory) is 3
    assert len(jolie.inventory) is 0
    assert result is False

示例#4

文件： test_wave_03.py 项目： yukka-pukka/swap-meet

def test_swap_items_when_their_item_is_missing_returns_false():
    item_a = Item(category="clothing")
    item_b = Item(category="clothing")
    item_c = Item(category="clothing")
    fatimah = Vendor(inventory=[item_a, item_b, item_c])

    item_d = Item(category="electronics")
    item_e = Item(category="decor")
    jolie = Vendor(inventory=[item_d, item_e])

    result = fatimah.swap_items(jolie, item_b, item_c)

    assert len(fatimah.inventory) is 3
    assert item_d not in fatimah.inventory
    assert item_a in fatimah.inventory
    assert item_b in fatimah.inventory
    assert item_c in fatimah.inventory
    assert len(jolie.inventory) is 2
    assert item_d in jolie.inventory
    assert item_e in jolie.inventory
    assert result is False

示例#5

文件： test_wave_03.py 项目： Reginatam429/swap-meet-1

def test_swap_items_returns_true():
    item_a = Item(category="clothing")
    item_b = Item(category="clothing")
    item_c = Item(category="clothing")
    fatimah = Vendor(inventory=[item_a, item_b, item_c])

    item_d = Item(category="electronics")
    item_e = Item(category="decor")
    jolie = Vendor(inventory=[item_d, item_e])

    result = fatimah.swap_items(jolie, item_b, item_d)

    assert len(fatimah.inventory) == 3
    assert item_b not in fatimah.inventory
    assert item_a in fatimah.inventory
    assert item_c in fatimah.inventory
    assert item_d in fatimah.inventory
    assert len(jolie.inventory) == 2
    assert item_d not in jolie.inventory
    assert item_e in jolie.inventory
    assert item_b in jolie.inventory
    assert result

示例#6

def test_swap_items_returns_true(
):  # passing; shows that swap logic is working
    item_a = Item(category="clothing")
    item_b = Item(category="clothing")
    item_c = Item(category="clothing")
    fatimah = Vendor(inventory=[item_a, item_b, item_c])

    item_d = Item(category="electronics")
    item_e = Item(category="decor")
    jolie = Vendor(inventory=[item_d, item_e])

    result = fatimah.swap_items(jolie, item_b, item_d)

    assert len(fatimah.inventory) is 3
    assert item_b not in fatimah.inventory
    assert item_a in fatimah.inventory
    assert item_c in fatimah.inventory
    assert item_d in fatimah.inventory
    assert len(jolie.inventory) is 2
    assert item_d not in jolie.inventory
    assert item_e in jolie.inventory
    assert item_b in jolie.inventory
    assert result is True