Compare scrubbed strings when uncommitting LogUnits

A LogUnit is only uncommitted if the LogUnit's word matches what is
expected.  But a LogUnit never stores numbers, only scrubbed words that
replace numbers with a special character.  So when uncommitting, the
text from the TextView must also be scrubbed for the comparison to pass
correctly.

Bug: 9088919

Change-Id: I9b56f10afce6d0cc84eb9ead3b9a9b1e061ae39c

1 files changed, 4 insertions, 1 deletions

diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java
index 56ab90cb4..3df2446f3 100644
--- a/java/src/com/android/inputmethod/research/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/research/ResearchLogger.java
@@ -863,7 +863,10 @@ public class ResearchLogger implements SharedPreferences.OnSharedPreferenceChang
         // Check that expected word matches.
         if (oldLogUnit != null) {
             final String oldLogUnitWords = oldLogUnit.getWordsAsString();
-            if (oldLogUnitWords != null && !oldLogUnitWords.equals(expectedWord)) {
+            // Because the word is stored in the LogUnit with digits scrubbed, the comparison must
+            // be made on a scrubbed version of the expectedWord as well.
+            if (oldLogUnitWords != null && !oldLogUnitWords.equals(
+                    scrubDigitsFromString(expectedWord))) {
                 return;
             }
         }