public void Hide_NullItemKeyThrowsArgumentNullException()
{
//Arrange
IfCurrentItemNotInInstantPackageHide testObject = new IfCurrentItemNotInInstantPackageHide(new TestCache());
_testInstantPackageManager.AddItem(_testItemKey1);
_testInstantPackageManager.AddItem(_testItemKey2);
_testInstantPackageManager.AddItem(_testItemKey3);
// Act & Assert
Assert.Throws <ArgumentNullException>(() => testObject.Hide(null));
}
public void Hide_PackageContainsOnlyItemReturnsFalse()
{
//Arrange
IfCurrentItemNotInInstantPackageHide testObject = new IfCurrentItemNotInInstantPackageHide(new TestCache());
_testInstantPackageManager.AddItem(_testItemKey1);
//Act
bool hidden = testObject.Hide(_testItemKey1);
//Assert
Assert.IsFalse(hidden);
}
public void Hide_PackageDoesNotContainItemReturnsTrue()
{
//Arrange
IfCurrentItemNotInInstantPackageHide testObject = new IfCurrentItemNotInInstantPackageHide(new TestCache());
_testInstantPackageManager.AddItem(_testItemKey1);
_testInstantPackageManager.AddItem(_testItemKey2);
_testInstantPackageManager.AddItem(_testItemKey3);
//Act
bool hidden = testObject.Hide(_testItemKey4);
//Assert
Assert.IsTrue(hidden);
}
public void Hide_PackageContainsSeveralItemsIncludingTargetReturnsFalse()
{
//Arrange
IfCurrentItemNotInInstantPackageHide testObject = new IfCurrentItemNotInInstantPackageHide(new TestCache());
_testInstantPackageManager.AddItem(_testItemKey1);
_testInstantPackageManager.AddItem(_testItemKey2);
_testInstantPackageManager.AddItem(_testItemKey3);
_testInstantPackageManager.AddItem(_testItemKey4);
//Act
bool hidden = testObject.Hide(_testItemKey1);
//Assert
Assert.IsFalse(hidden);
}
public void Hide_EmptyPackageReturnsTrue()
{
//Arrange
IfCurrentItemNotInInstantPackageHide testObject = new IfCurrentItemNotInInstantPackageHide(new TestCache());
//Act
bool hidden1 = testObject.Hide(_testItemKey1);
bool hidden2 = testObject.Hide(_testItemKey2);
bool hidden3 = testObject.Hide(_testItemKey3);
bool hidden4 = testObject.Hide(_testItemKey4);
//Assert
Assert.IsTrue(hidden1);
Assert.IsTrue(hidden2);
Assert.IsTrue(hidden3);
Assert.IsTrue(hidden4);
}
