public void RemoveMethodTestRemoveElementWithEmptyCollection()
{
// Arrange
var database = new _1.Database.Models.Database();
//Assert
Assert.Throws <InvalidOperationException>(() => database.Remove());
}
public void RemoveMethodShoulRemoveOneElement()
{
// Arrange
var database = new _1.Database.Models.Database(1, 2);
// Act
database.Remove();
// Assert
Assert.AreEqual(1, database.Count());
}
public void MethodCount()
{
// Arrange
var database = new _1.Database.Models.Database(1, 2, 3);
// Act
database.Add(1);
database.Remove();
database.Add(3);
// Assert
Assert.AreEqual(4, database.Count());
}