public void SetNullBehavesAsExpectedForVariableLengthColumn()
{
const int zeroLength = 0;
var sut = new StandardDataTypeImpl(AnyValidIndexWillDo, AnyBulkCopyDataTypeWillDo, AnyValidLengthWillDo, BindingFlags.VariableLengthOut);
Assert.AreEqual(IndicatorLength, sut.IndicatorLength);
sut.SetLength(AnyValidLengthWillDo);
Assert.AreEqual(AnyValidLengthWillDo, GetIndicator(sut));
sut.SetNull();
Assert.AreEqual(zeroLength, GetIndicator(sut));
}
public void SetNullBehavesAsExpectedForNullableColumn()
{
var sut = new StandardDataTypeImpl(AnyValidIndexWillDo, AnyBulkCopyDataTypeWillDo, AnyValidLengthWillDo, BindingFlags.Nullable);
Assert.AreEqual(IndicatorLength, sut.IndicatorLength);
sut.SetLength(AnyValidLengthWillDo);
Assert.AreEqual(AnyValidLengthWillDo, GetIndicator(sut));
sut.SetNull();
Assert.AreEqual(Constants.SqlNullData, GetIndicator(sut));
}
public void SetLengthThrowsExceptionWhenIndexOutOfRange()
{
var sut = new StandardDataTypeImpl(AnyValidIndexWillDo, AnyBulkCopyDataTypeWillDo, AnyValidLengthWillDo, BindingFlags.Nullable);
TestHelper.AssertThrows<ArgumentOutOfRangeException>(() => sut.SetLength(-1));
TestHelper.AssertThrows<ArgumentOutOfRangeException>(() => sut.SetLength(AnyValidLengthWillDo + 1));
}
public void SetLengthThrowsExceptionWhenIndicatorNotPresent()
{
var sut = new StandardDataTypeImpl(AnyValidIndexWillDo, AnyBulkCopyDataTypeWillDo, AnyValidLengthWillDo, BindingFlags.None);
sut.SetLength(AnyValidLengthWillDo);
}
public void SetLengthBehavesAsExpected()
{
const int maxLength = 8000;
const int minValue = 1;
const int maxValue = maxLength;
var sut = new StandardDataTypeImpl(AnyValidIndexWillDo, AnyBulkCopyDataTypeWillDo, maxLength, BindingFlags.Nullable);
Assert.AreEqual(IndicatorLength, sut.IndicatorLength);
sut.SetLength(minValue);
Assert.AreEqual(minValue, GetIndicator(sut));
sut.SetLength(maxValue);
Assert.AreEqual(maxValue, GetIndicator(sut));
}
