public void TestMergerReturnsNullIfBothInputAndDefaultAreNull()
{
var merger = new ItemSourceFieldMerger(null);
IItemSource result = merger.FillItemSourceGaps(null);
Assert.IsNull(result);
}
public void TestMergerReturnsInputSourceCopyForNilDefault()
{
ItemSource defaultSource = LegacyConstants.DefaultSource();
var merger = new ItemSourceFieldMerger(null);
IItemSource result = merger.FillItemSourceGaps(defaultSource);
Assert.AreNotSame(defaultSource, result);
Assert.AreEqual(defaultSource, result);
}
public void TestUserFieldsHaveHigherPriority()
{
var defaultSource = new ItemSourcePOD ("master", "en", 1);
var userSource = new ItemSourcePOD ("web", "ua", 42);
var merger = new ItemSourceFieldMerger (defaultSource);
IItemSource result = merger.FillItemSourceGaps (userSource);
Assert.AreEqual (userSource, result);
Assert.AreNotSame (userSource, result);
}
public void TestNullUserFieldsAreAutocompleted()
{
var defaultSource = new ItemSourcePOD ("master", "en", 1);
var userSource = new ItemSourcePOD (null, null, null);
var merger = new ItemSourceFieldMerger (defaultSource);
IItemSource result = merger.FillItemSourceGaps (userSource);
Assert.AreEqual (defaultSource, result);
Assert.AreNotSame (defaultSource, result);
}