Truncate Table With Partitions - aligned/ non-aligned indexes
I put this query together for you that should show you what you want.  You can add additional where clauses to trim it further if you need to.

;WITH CTE_PartCount AS
    (
    SELECT P.object_id
        , P.index_id
        , COUNT(P.partition_number) AS PartitionCount
    FROM sys.partitions AS P
    GROUP BY P.object_id
        , P.index_id
    )
, CTE_Objects AS
    (
    SELECT O.object_id
        , O.name AS ObjectName
        , S.name AS SchemaName
        , I.index_id
        , I.name AS IndexName
        , I.type_desc AS IndexType
    FROM sys.objects AS O
        INNER JOIN sys.schemas AS S ON S.schema_id = O.schema_id
        INNER JOIN sys.indexes AS I ON I.object_id = O.object_id
    WHERE O.is_ms_shipped = 0
        AND O.type_desc = 'USER_TABLE'
    )
, CTE_Summary AS
    (
    SELECT O.object_id
        , O.ObjectName
        , O.SchemaName
        , O.IndexName
        , O.IndexType
        , PC.PartitionCount
        , TablePartCount = FIRST_VALUE(PC.PartitionCount) OVER (PARTITION BY O.object_id ORDER BY O.object_id, O.index_id)
    FROM CTE_Objects AS O
        LEFT OUTER JOIN CTE_PartCount AS PC ON PC.object_id = O.object_id AND PC.index_id = O.index_id
    )
SELECT S.object_id
    , S.SchemaName
    , S.ObjectName
    , S.IndexName
    , S.IndexType
    , S.PartitionCount
    , IsPartitioned = CASE WHEN S.TablePartCount &lt;&gt; 1 THEN 'YES' ELSE 'NO' END
    , IsAligned = CASE WHEN S.TablePartCount = S.PartitionCount THEN 'ALIGNED' ELSE '' END
FROM CTE_Summary AS S