Fixed tests for CSV/GoogleAPI io

.gitignore

@@ -1,3 +1,6 @@
+# private Google secret
+example_data/example_google_client_secret.json
+
 ### https://raw.github.com/github/gitignore/160d27e2bebf784c4f4a1e070df057f3868b62bc/Python.gitignore
 
 # Byte-compiled / optimized / DLL files

example_data/config_example.yml

@@ -4,6 +4,7 @@
       'description': 'Example Google Spreadsheet for cell metadata'
       'url': 'https://docs.google.com/spreadsheets/d/15OKOC48WZYFUQvYl9E7qEsR6AjqE4_BW7qcCsjJAD6w'
       'client_id_filename': 'example_data/example_google_client_id.json'
+      'client_secret_filename': 'example_data/example_google_client_secret.json'
       'sheet': 'cells'
       'cells': 'rows'
     'example_sheet_tsv':

test/io/count_table_csv_parser.py

@@ -11,11 +11,11 @@
     # NOTE: an env variable for the config file needs to be set when
     # calling this script
     print('Parsing example TSV count table')
-    from singlet.io.csv import parse_counts_table
+    from singlet.io import parse_counts_table
     table = parse_counts_table('example_table_tsv')
     print('Done!')
 
     print('Parsing example TSV count table (split)')
-    from singlet.io.csv import parse_counts_table
+    from singlet.io import parse_counts_table
     table = parse_counts_table('example_table_tsv_split')
     print('Done!')

test/io/samplesheet_csv_parser.py

@@ -10,12 +10,10 @@
 
     # NOTE: an env variable for the config file needs to be set when
     # calling this script
-    from singlet.io.csv import parse_samplesheet
+    from singlet.io import parse_samplesheet
 
     print('Parsing example TSV sample sheet')
-    table = parse_samplesheet(
-            'example_data/example_sample_table - sequenced.tsv',
-            'tsv')
+    table = parse_samplesheet('example_sheet_tsv')
 
     #TODO: check it's correct
     print('Done!')