From c3b36d24c1a9e8536f4907691c263bebb7b8a67f Mon Sep 17 00:00:00 2001
From: Emiyare Ikwut-Ukwa <emiyarei25@gmail.com>
Date: Tue, 20 Aug 2024 22:29:03 +0000
Subject: [PATCH] CLDR-11018 currency decimal place isn't accurate in the
 examples

See #3975
---
 .../unicode/cldr/test/ExampleGenerator.java   | 68 +++++++++++--------
 1 file changed, 39 insertions(+), 29 deletions(-)

diff --git a/tools/cldr-code/src/main/java/org/unicode/cldr/test/ExampleGenerator.java b/tools/cldr-code/src/main/java/org/unicode/cldr/test/ExampleGenerator.java
index 913e4884462..bb8fcf2c7f5 100644
--- a/tools/cldr-code/src/main/java/org/unicode/cldr/test/ExampleGenerator.java
+++ b/tools/cldr-code/src/main/java/org/unicode/cldr/test/ExampleGenerator.java
@@ -1,34 +1,5 @@
 package org.unicode.cldr.test;
 
-import com.google.common.base.Joiner;
-import com.google.common.collect.ImmutableList;
-import com.ibm.icu.impl.Row.R3;
-import com.ibm.icu.impl.Utility;
-import com.ibm.icu.impl.number.DecimalQuantity;
-import com.ibm.icu.impl.number.DecimalQuantity_DualStorageBCD;
-import com.ibm.icu.lang.UCharacter;
-import com.ibm.icu.text.BreakIterator;
-import com.ibm.icu.text.DateFormat;
-import com.ibm.icu.text.DateFormatSymbols;
-import com.ibm.icu.text.DateTimePatternGenerator;
-import com.ibm.icu.text.DecimalFormat;
-import com.ibm.icu.text.DecimalFormatSymbols;
-import com.ibm.icu.text.ListFormatter;
-import com.ibm.icu.text.MessageFormat;
-import com.ibm.icu.text.NumberFormat;
-import com.ibm.icu.text.PluralRules;
-import com.ibm.icu.text.PluralRules.DecimalQuantitySamples;
-import com.ibm.icu.text.PluralRules.DecimalQuantitySamplesRange;
-import com.ibm.icu.text.PluralRules.Operand;
-import com.ibm.icu.text.PluralRules.SampleType;
-import com.ibm.icu.text.SimpleDateFormat;
-import com.ibm.icu.text.SimpleFormatter;
-import com.ibm.icu.text.UTF16;
-import com.ibm.icu.text.UnicodeSet;
-import com.ibm.icu.util.Calendar;
-import com.ibm.icu.util.Output;
-import com.ibm.icu.util.TimeZone;
-import com.ibm.icu.util.ULocale;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.text.ChoiceFormat;
@@ -47,6 +18,7 @@
 import java.util.function.Function;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+
 import org.unicode.cldr.tool.LikelySubtags;
 import org.unicode.cldr.util.AnnotationUtil;
 import org.unicode.cldr.util.CLDRConfig;
@@ -75,6 +47,7 @@
 import org.unicode.cldr.util.ScriptToExemplars;
 import org.unicode.cldr.util.SimpleUnicodeSetFormatter;
 import org.unicode.cldr.util.SupplementalDataInfo;
+import org.unicode.cldr.util.SupplementalDataInfo.CurrencyNumberInfo;
 import org.unicode.cldr.util.SupplementalDataInfo.PluralInfo;
 import org.unicode.cldr.util.SupplementalDataInfo.PluralInfo.Count;
 import org.unicode.cldr.util.SupplementalDataInfo.PluralType;
@@ -91,6 +64,36 @@
 import org.unicode.cldr.util.personname.PersonNameFormatter.NamePattern;
 import org.unicode.cldr.util.personname.SimpleNameObject;
 
+import com.google.common.base.Joiner;
+import com.google.common.collect.ImmutableList;
+import com.ibm.icu.impl.Row.R3;
+import com.ibm.icu.impl.Utility;
+import com.ibm.icu.impl.number.DecimalQuantity;
+import com.ibm.icu.impl.number.DecimalQuantity_DualStorageBCD;
+import com.ibm.icu.lang.UCharacter;
+import com.ibm.icu.text.BreakIterator;
+import com.ibm.icu.text.DateFormat;
+import com.ibm.icu.text.DateFormatSymbols;
+import com.ibm.icu.text.DateTimePatternGenerator;
+import com.ibm.icu.text.DecimalFormat;
+import com.ibm.icu.text.DecimalFormatSymbols;
+import com.ibm.icu.text.ListFormatter;
+import com.ibm.icu.text.MessageFormat;
+import com.ibm.icu.text.NumberFormat;
+import com.ibm.icu.text.PluralRules;
+import com.ibm.icu.text.PluralRules.DecimalQuantitySamples;
+import com.ibm.icu.text.PluralRules.DecimalQuantitySamplesRange;
+import com.ibm.icu.text.PluralRules.Operand;
+import com.ibm.icu.text.PluralRules.SampleType;
+import com.ibm.icu.text.SimpleDateFormat;
+import com.ibm.icu.text.SimpleFormatter;
+import com.ibm.icu.text.UTF16;
+import com.ibm.icu.text.UnicodeSet;
+import com.ibm.icu.util.Calendar;
+import com.ibm.icu.util.Output;
+import com.ibm.icu.util.TimeZone;
+import com.ibm.icu.util.ULocale;
+
 /**
  * Class to generate examples and help messages for the Survey tool (or console version).
  *
@@ -2685,6 +2688,13 @@ private String handleCurrencyFormat(XPathParts parts, String value, boolean show
                 icuServiceBuilder.getCurrencyFormat(currency, currencySymbol, numberSystem);
         df.applyPattern(value);
 
+        // getCurrencyFormat sets digits, but applyPattern seems to overwrite it, so fix it again here
+        SupplementalDataInfo supplementalData = CONFIG.getSupplementalDataInfo();
+        CurrencyNumberInfo info = supplementalData.getCurrencyNumberInfo(currency);
+        int digits = info.getDigits();
+        df.setMinimumFractionDigits(digits);
+        df.setMaximumFractionDigits(digits);
+
         String countValue = parts.getAttributeValue(-1, "count");
         if (countValue != null) {
             return formatCountDecimal(df, countValue);