commit 0912b8519376a1630ea72abd677fb0d30b9c3205
author Corey Taylor <corey.taylor.fl@gmail.com> Wed Nov 04 18:08:11 2020 -0600
committer Shane F. Carr <shane@unicode.org> Thu Nov 05 23:17:33 2020 -0600
tree 2c4d617641f3fc347a7666223c8d32cfc80e65c5
parent 5a753752226851d2c2cb40ce443bc383e65459e4

ICU-10997 Port test case for 10997 currency formatting to icu4c

icu4c/source/test/intltest/numfmtst.cpp

diff --git a/icu4c/source/test/intltest/numfmtst.cpp b/icu4c/source/test/intltest/numfmtst.cpp
index dc193f2..add630a 100644
--- a/icu4c/source/test/intltest/numfmtst.cpp
+++ b/icu4c/source/test/intltest/numfmtst.cpp
@@ -248,6 +248,7 @@
   TESTCASE_AUTO(Test21134_ToNumberFormatter);
   TESTCASE_AUTO(Test13733_StrictAndLenient);
   TESTCASE_AUTO(Test21232_ParseTimeout);
+  TESTCASE_AUTO(Test10997_FormatCurrency);
   TESTCASE_AUTO_END;
 }
 
@@ -9183,7 +9184,7 @@
   pFormat->format(2.155, actual);
   assertEquals("Should round percent toward even number", "216%", actual);
 }
-  
+
 void NumberFormatTest::Test11839() {
     IcuTestErrorCode errorCode(*this, "Test11839");
     // Ticket #11839: DecimalFormat does not respect custom plus sign
@@ -10063,4 +10064,27 @@
     // Should not hang
 }
 
+void NumberFormatTest::Test10997_FormatCurrency() {
+    IcuTestErrorCode status(*this, "Test10997_FormatCurrency");
+
+    UErrorCode error = U_ZERO_ERROR;
+    NumberFormat* fmt = NumberFormat::createCurrencyInstance(Locale::getUS(), error);
+    fmt->setMinimumFractionDigits(4);
+    fmt->setMaximumFractionDigits(4);
+
+    FieldPosition fp;
+
+    UnicodeString str;
+    Formattable usdAmnt(new CurrencyAmount(123.45, u"USD", status));
+    fmt->format(usdAmnt, str, fp, status);
+    assertEquals("minFrac 4 should be respected in default currency", u"$123.4500", str);
+
+    UnicodeString str2;
+    Formattable eurAmnt(new CurrencyAmount(123.45, u"EUR", status));
+    fmt->format(eurAmnt, str2, fp, status);
+    assertEquals("minFrac 4 should be respected in different currency", u"€123.4500", str2);
+
+    delete fmt;
+}
+
 #endif /* #if !UCONFIG_NO_FORMATTING */

icu4c/source/test/intltest/numfmtst.h

diff --git a/icu4c/source/test/intltest/numfmtst.h b/icu4c/source/test/intltest/numfmtst.h
index 24ca15a..c92067a 100644
--- a/icu4c/source/test/intltest/numfmtst.h
+++ b/icu4c/source/test/intltest/numfmtst.h
@@ -304,6 +304,7 @@
     void Test21134_ToNumberFormatter();
     void Test13733_StrictAndLenient();
     void Test21232_ParseTimeout();
+    void Test10997_FormatCurrency();
 
  private:
     UBool testFormattableAsUFormattable(const char *file, int line, Formattable &f);