Fix sample tests and system tests (#29)

Author: alexander-fenster

dlp/deid.js

@@ -155,7 +155,8 @@ function deidentifyWithDateShift(
   const csvLines = fs
     .readFileSync(inputCsvFile)
     .toString()
-    .split('\n');
+    .split('\n')
+    .filter(line => line.includes(','));
   const csvHeaders = csvLines[0].split(',');
   const csvRows = csvLines.slice(1);
 
@@ -224,6 +225,7 @@ function deidentifyWithDateShift(
         );
         csvLines[rowIndex + 1] = rowValues.join(',');
       });
+      csvLines.push('');
       fs.writeFileSync(outputCsvFile, csvLines.join('\n'));
 
       // Print status

dlp/resources/dates.csv

@@ -1,5 +1,5 @@
 name,birth_date,register_date,credit_card
-Ann,01/01/1970,07/21/1996,4532908762519852
+Ann,01/01/1980,07/21/1996,4532908762519852
 James,03/06/1988,04/09/2001,4301261899725540
 Dan,08/14/1945,11/15/2011,4620761856015295
-Laura,11/03/1992,01/04/2017,4564981067258901
+Laura,11/03/1992,01/04/2017,4564981067258901

dlp/system-test/resources/date-shift-context.correct.csv

@@ -1,5 +1,5 @@
 name,birth_date,register_date,credit_card
-Ann,1/31/1970,8/20/1996,4532908762519852
+Ann,1/31/1980,8/20/1996,4532908762519852
 James,4/5/1988,5/9/2001,4301261899725540
 Dan,9/13/1945,12/15/2011,4620761856015295
-Laura,12/3/1992,2/3/2017,4564981067258901
+Laura,12/3/1992,2/3/2017,4564981067258901