old_contents: import pytest
  
  import util.store
  
  
  @pytest.fixture
  def emptyStore():
      return util.store.Store()
  
  
  @pytest.fixture
  def store():
      return util.store.Store()
  
  
  def test_get_of_unset_key(emptyStore):
      assert emptyStore.get("any-key") == None
      assert emptyStore.get("any-key", "default-value") == "default-value"
  
  
  def test_get_of_set_key(store):
      store.set("key", "value")
      assert store.get("key") == "value"
  
  
  def test_overwrite_set(store):
      store.set("key", "value 1")
      store.set("key", "value 2")
  
      assert store.get("key") == "value 2"
  
  
  def test_unused_keys(store):
      store.set("key 1", "value x")
      store.set("key 2", "value y")
  
      assert store.unused_keys() == sorted(["key 1", "key 2"])
  
      store.get("key 2")
  
      assert store.unused_keys() == ["key 1"]
  
      store.get("key 1")
  
      assert store.unused_keys() == []
  
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
new_contents: import pytest
  
  import util.store
  
  
  @pytest.fixture
  def emptyStore():
      return util.store.Store()
  
  
  @pytest.fixture
  def store():
      return util.store.Store()
  
  
  def test_get_of_unset_key(emptyStore):
      assert emptyStore.get("any-key") == None
      assert emptyStore.get("any-key", "default-value") == "default-value"
  
  
  def test_get_of_set_key(store):
      store.set("key", "value")
      assert store.get("key") == "value"
  
  
  def test_overwrite_set(store):
      store.set("key", "value 1")
      store.set("key", "value 2")
  
      assert store.get("key") == "value 2"
  
  
  def test_unused_keys(store):
      store.set("key 1", "value x")
      store.set("key 2", "value y")
  
      assert sorted(store.unused_keys()) == sorted(["key 1", "key 2"])
  
      store.get("key 2")
  
      assert store.unused_keys() == ["key 1"]
  
      store.get("key 1")
  
      assert store.unused_keys() == []
  
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
subject: fix store tests