adding tests for hot/cold/outlier for normal moran functions

src/pg/test/expected/02_moran_test.out

@@ -62,6 +62,85 @@ code|quads
 (52 rows)
 _cdb_random_seeds
 
+(1 row)
+code|quads
+01|HH
+02|HL
+07|HH
+08|HH
+09|HH
+13|HL
+16|HH
+17|HH
+19|HH
+20|HH
+22|HH
+25|HH
+26|HH
+28|HH
+31|HH
+33|HL
+37|HL
+38|HL
+39|HH
+40|HH
+41|HL
+48|HH
+50|HH
+(23 rows)
+_cdb_random_seeds
+
+(1 row)
+code|quads
+03|LL
+04|LL
+05|LH
+06|LL
+10|LL
+11|LL
+12|LL
+14|LL
+15|LL
+18|LL
+21|LL
+23|LL
+24|LL
+27|LL
+29|LL
+30|LL
+32|LL
+34|LH
+35|LL
+36|LL
+42|LH
+43|LH
+44|LL
+45|LH
+46|LL
+47|LL
+49|LH
+51|LL
+52|LL
+(29 rows)
+_cdb_random_seeds
+
+(1 row)
+code|quads
+02|HL
+05|LH
+13|HL
+33|HL
+34|LH
+37|HL
+38|HL
+41|HL
+42|LH
+43|LH
+45|LH
+49|LH
+(12 rows)
+_cdb_random_seeds
+
 (1 row)
 code|quads
 01|LL

src/pg/test/sql/02_moran_test.sql

@@ -16,6 +16,35 @@ SELECT ppoints.code, m.quads
 
 SELECT cdb_crankshaft._cdb_random_seeds(1234);
 
+-- Spatial Hotspots
+SELECT ppoints.code, m.quads
+  FROM ppoints
+  JOIN cdb_crankshaft.CDB_GetSpatialHotspots('SELECT * FROM ppoints', 'value') m
+    ON ppoints.cartodb_id = m.ids
+  ORDER BY ppoints.code;
+
+SELECT cdb_crankshaft._cdb_random_seeds(1234);
+
+-- Spatial Coldspots
+SELECT ppoints.code, m.quads
+  FROM ppoints
+  JOIN cdb_crankshaft.CDB_GetSpatialColdspots('SELECT * FROM ppoints', 'value') m
+    ON ppoints.cartodb_id = m.ids
+  ORDER BY ppoints.code;
+
+SELECT cdb_crankshaft._cdb_random_seeds(1234);
+
+  -- Spatial Outliers
+SELECT ppoints.code, m.quads
+  FROM ppoints
+  JOIN cdb_crankshaft.CDB_GetSpatialOutliers('SELECT * FROM ppoints', 'value') m
+    ON ppoints.cartodb_id = m.ids
+  ORDER BY ppoints.code;
+
+
+SELECT cdb_crankshaft._cdb_random_seeds(1234);
+
+-- Areas of Interest (rate)
 SELECT ppoints2.code, m.quads
   FROM ppoints2
   JOIN cdb_crankshaft.CDB_AreasOfInterest_Local_Rate('SELECT * FROM ppoints2', 'numerator', 'denominator') m