public void ToString_SourceIsSecondAndValueToStringReturnsNull_ExpectEmptyString()
{
var sourceValue = new StubToStringType(null);
var source = TaggedUnion <string, StubToStringType> .Second(sourceValue);
var actual = source.ToString();
Assert.IsEmpty(actual);
}
public void ToString_SourceIsFirstAndValueToStringReturnsNull_ExpectEmptyString()
{
var sourceValue = new StubToStringType(null);
var source = TaggedUnion <StubToStringType, RefType> .First(sourceValue);
var actual = source.ToString();
Assert.IsEmpty(actual);
}
public void ToString_SourceIsSecondAndValueToStringDoesNotReturnNull_ExpectResultOfValueToString(
string resultOfValueToString)
{
var sourceValue = new StubToStringType(resultOfValueToString);
var source = TaggedUnion <StructType, StubToStringType> .Second(sourceValue);
var actual = source.ToString();
Assert.AreEqual(resultOfValueToString, actual);
}
