Improve the descriptions of some entropy test cases
diff --git a/tests/suites/test_suite_entropy.data b/tests/suites/test_suite_entropy.data
index 11ced64..7460d74 100644
--- a/tests/suites/test_suite_entropy.data
+++ b/tests/suites/test_suite_entropy.data
@@ -1,43 +1,43 @@
 Create NV seed_file
 nv_seed_file_create:
 
-Entropy write/update seed file [#1]
+Entropy write/update seed file: good
 entropy_seed_file:"data_files/entropy_seed":0
 
-Entropy write/update seed file [#2]
+Entropy write/update seed file: nonexistent
 entropy_seed_file:"no_such_dir/file":MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR
 
 Entropy too many sources
 entropy_too_many_sources:
 
-Entropy output length #1
+Entropy output length: 0
 entropy_func_len:0:0
 
-Entropy output length #2
+Entropy output length: 1
 entropy_func_len:1:0
 
-Entropy output length #3
+Entropy output length: 2
 entropy_func_len:2:0
 
-Entropy output length #4
+Entropy output length: 31
 entropy_func_len:31:0
 
-Entropy output length #5
+Entropy output length: 65 > BLOCK_SIZE
 entropy_func_len:65:MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
 
 Entropy failing source
 entropy_source_fail:"data_files/entropy_seed"
 
-Entropy threshold #1
+Entropy threshold: 16=2*8
 entropy_threshold:16:2:8
 
-Entropy threshold #2
+Entropy threshold: 32=1*32
 entropy_threshold:32:1:32
 
-Entropy threshold #3
+Entropy threshold: 0* never reaches the threshold
 entropy_threshold:16:0:MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
 
-Entropy threshold #4
+Entropy threshold: 1024 never reached
 entropy_threshold:1024:1:MBEDTLS_ERR_ENTROPY_SOURCE_FAILED
 
 Check NV seed standard IO