Add short str test

Author: immerrr

vb_suite/factorize.py

@@ -16,21 +16,25 @@
 indices = np.random.randint(100, size=SIZE)
 int_values_dup = int_values_uniq.take(indices)
 str_values_dup = str_values_uniq.take(indices)
+shortstr_values_dup = Index(np.take(['AA', 'BB', 'CC', 'DD'],
+                                    np.random.randint(4, size=SIZE)))
 float_values_dup = float_values_uniq.take(indices)
 """
 
 
-factorize_int_dup = Benchmark("factorize(int_values_dup)", setup,
-                              start_date=START_DATE)
 factorize_int_uniq = Benchmark("factorize(int_values_uniq)", setup,
                                start_date=START_DATE)
-
-factorize_str_dup = Benchmark("factorize(str_values_dup)", setup,
+factorize_int_dup = Benchmark("factorize(int_values_dup)", setup,
                               start_date=START_DATE)
+
 factorize_str_uniq = Benchmark("factorize(str_values_uniq)", setup,
                                start_date=START_DATE)
+factorize_str_dup = Benchmark("factorize(str_values_dup)", setup,
+                              start_date=START_DATE)
+factorize_shortstr_dup = Benchmark("factorize(shortstr_values_dup)", setup,
+                                   start_date=START_DATE)
 
-factorize_float_dup = Benchmark("factorize(float_values_dup)", setup,
-                                start_date=START_DATE)
 factorize_float_uniq = Benchmark("factorize(float_values_uniq)", setup,
                                  start_date=START_DATE)
+factorize_float_dup = Benchmark("factorize(float_values_dup)", setup,
+                                start_date=START_DATE)