/// <inheritdoc />
public IGraphPatternBuilder Union(GraphPatternBuilder firstGraphPattern, params GraphPatternBuilder[] unionedGraphPatternBuilders)
{
if (unionedGraphPatternBuilders == null || unionedGraphPatternBuilders.Length == 0)
{
return(Child(firstGraphPattern));
}
var union = new GraphPatternBuilder(GraphPatternType.Union);
union.Child(firstGraphPattern);
foreach (var builder in unionedGraphPatternBuilders)
{
union.Child(builder);
}
_childGraphPatternBuilders.Add(union);
return(this);
}
public void ShouldAllowAddingSimpleChildGraphPatterns()
{
// given
_builder.Child(cp => cp.Child(cp2 => cp2.Child(cp3 => cp3.Child(cp4 => cp4.Child(last => { })))));
// when
var graphPattern = _builder.BuildGraphPattern(_namespaceMapper.Object);
// then
for (int i = 0; i < 4; i++)
{
Assert.Equal(1, graphPattern.ChildGraphPatterns.Count);
graphPattern = graphPattern.ChildGraphPatterns.Single();
}
}