public void AddEmptyColumn_WhenCalled_ReturnsSameInstanceOfColumnValueAppender()
{
IColumnValueAppender sut = CreateSut();
IColumnValueAppender result = sut.AddEmptyColumn();
Assert.That(result, Is.SameAs(sut));
}
public void AddEmptyColumn_WhenCalled_ReturnsMyColumnValueAppender()
{
IColumnValueAppender sut = CreateSut();
IColumnValueAppender result = sut.AddEmptyColumn();
Assert.That(result, Is.TypeOf <MyColumnValueAppender>());
}
public void AddEmptyColumn_WhenCalled_AssertColumnWithEmptyValueHasBeenAdded()
{
IColumnValueAppender sut = CreateSut();
IColumnValueAppender result = sut.AddEmptyColumn();
Assert.That(result.ColumnValues.ElementAt(0), Is.EqualTo(string.Empty));
}
public void AddEmptyColumn_WhenCalledMultipleTimes_AssertEmptyColumnHasBeenAddedForEachCall()
{
IColumnValueAppender sut = CreateSut();
int times = _random.Next(5, 10);
for (int i = 0; i < times; i++)
{
sut = sut.AddEmptyColumn();
}
Assert.That(sut.ColumnValues.Count(), Is.EqualTo(times));
Assert.That(sut.ColumnValues.All(columnValue => string.CompareOrdinal(columnValue, string.Empty) == 0), Is.True);
}
