public void RemoveTest_ThrowError_EmptyArray()
{
Person[] people = new Person[1] {
new Person(1, "Ivcho_55")
};
ExtendDatabase db = new ExtendDatabase(people);
db.Remove();
Assert.That(() => db.Remove(), Throws.InvalidOperationException.With.Message.EqualTo("Storage is Empty!"));
}
public void FetchMethodTest()
{
ExtendDatabase db = new ExtendDatabase(new Person(1, "Ivcho_55"), new Person(2, "Ivcho_1255"), new Person(3, "Ivcho_55325"));
db.Add(new Person(4, "IvanchoGolemeca"));
db.Remove();
db.Remove();
db.Remove();
db.Remove();
Assert.That(db.Fetch(), Is.EquivalentTo(new Person[] { }));
}
public void RemovePersonFromEmptyDB()
{
//Act
ExtendDatabase db = new ExtendDatabase();
// Assert
Assert.Throws <InvalidOperationException>(() => db.Remove());
}
public void RemoveTest()
{
Person[] people = new Person[1] {
new Person(1, "Ivcho_55")
};
ExtendDatabase db = new ExtendDatabase(people);
db.Remove();
Assert.That(db.Fetch(), Is.EqualTo(new Person[] { }));
}
public void RemoveLastPersonFromDB(long firstId, string firstUsername, long secondId, string secondUsername)
{
// Arrange
var firstPerson = new Person(firstId, firstUsername);
var secondPerson = new Person(secondId, secondUsername);
// Act
ExtendDatabase db = new ExtendDatabase(new List <Person>()
{
firstPerson, secondPerson
});
db.Remove();
// Assert
Assert.AreEqual(firstPerson, db.Elements[0], $"Remove {typeof(Person)} doesn't work");
}
