Add a test that goes from xml to csv and back

run_tests.sh

@@ -1,8 +1,16 @@
 #!/usr/bin/env bash
+set -Eeuo pipefail
 
 SCRIPT_DIR="$(dirname "$0")"
 TEST_DIR="$SCRIPT_DIR/tests/xml-to-csv"
-OUT="$TEST_DIR/out/actual.csv"
-EXPECTED="$TEST_DIR/expected.csv"
-./strings_to_csv.py "$OUT" "$SCRIPT_DIR/tests/xml-to-csv/in"
-diff -s "$EXPECTED" "$OUT" && echo "Success" || echo "Failed, $OUT did not equal $EXPECTED see diff above"
+ACTUAL_CSV="$TEST_DIR/out/actual.csv"
+EXPECTED_CSV="$TEST_DIR/expected.csv"
+ORIGINAL_XML="$SCRIPT_DIR/tests/xml-to-csv/in"
+./strings_to_csv.py "$ACTUAL_CSV" "$ORIGINAL_XML"
+diff -us "$EXPECTED_CSV" "$ACTUAL_CSV"
+
+./csv_to_strings.py "$ACTUAL_CSV" "$SCRIPT_DIR/tests/csv-to-xml/out"
+ACTUAL_XML="$SCRIPT_DIR/tests/csv-to-xml/out"
+diff -us "$ORIGINAL_XML/values/strings.xml" "$ACTUAL_XML/values/strings.xml"
+diff -us "$ORIGINAL_XML/values-sv/strings.xml" "$ACTUAL_XML/values-sv/strings.xml"
+diff -us "$ORIGINAL_XML/values-fi/strings.xml" "$ACTUAL_XML/values-fi/strings.xml"

tests/xml-to-csv/in/values/strings.xml

@@ -1,10 +1,13 @@
 <resources>
-  <string name="app_name">My Magnificient App</string>
   <string name="ampersanded">Something &amp; other</string>
+  <string name="app_name">My Magnificient App</string>
   <string name="basic">Basic</string>
   <string name="bold">Not bold<annotation font="bold">this is bold</annotation> and this is not, then again <annotation font="bold">this is</annotation> this is not</string>
-  <string name="bold_as_first"><annotation font="bold">this is bold</annotation> and this is not, then again <annotation font="bold">this is</annotation> this is not</string>
-  <string name="bold_as_last"><annotation font="bold">this is bold</annotation> and this is not, then again <annotation font="bold">bold</annotation></string>
+  <string name="bold_as_first">
+    <annotation font="bold">this is bold</annotation> and this is not, then again <annotation font="bold">this is</annotation> this is not</string>
+  <string name="bold_as_last">
+    <annotation font="bold">this is bold</annotation> and this is not, then again <annotation font="bold">bold</annotation>
+  </string>
   <string name="english_in_native">English</string>
   <string name="missing_translation_from_both_others">Missing translation in both others</string>
   <string name="missing_translation_from_one_other">Missing translation in one other</string>
@@ -14,4 +17,4 @@
     <item quantity="other">%1$d items</item>
     <item quantity="zero">no items</item>
   </plurals>
-</resources>
+</resources>