// © 2017 and later: Unicode, Inc. and others. // License & terms of use: http://www.unicode.org/copyright.html #include "unicode/utypes.h" #if !UCONFIG_NO_FORMATTING #include "putilimp.h" #include "intltest.h" #include "number_stringbuilder.h" #include "number_modifiers.h" #include "numbertest.h" void ModifiersTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char *) { if (exec) { logln("TestSuite ModifiersTest: "); } TESTCASE_AUTO_BEGIN; TESTCASE_AUTO(testConstantAffixModifier); TESTCASE_AUTO(testConstantMultiFieldModifier); TESTCASE_AUTO(testSimpleModifier); TESTCASE_AUTO(testCurrencySpacingEnabledModifier); TESTCASE_AUTO_END; } void ModifiersTest::testConstantAffixModifier() { UErrorCode status = U_ZERO_ERROR; ConstantAffixModifier mod0(u"", u"", UNUM_PERCENT_FIELD, true); assertModifierEquals(mod0, 0, true, u"|", u"n", status); assertSuccess("Spot 1", status); ConstantAffixModifier mod1(u"a📻", u"b", UNUM_PERCENT_FIELD, true); assertModifierEquals(mod1, 3, true, u"a📻|b", u"%%%n%", status); assertSuccess("Spot 2", status); } void ModifiersTest::testConstantMultiFieldModifier() { UErrorCode status = U_ZERO_ERROR; NumberStringBuilder prefix; NumberStringBuilder suffix; ConstantMultiFieldModifier mod1(prefix, suffix, false, true); assertModifierEquals(mod1, 0, true, u"|", u"n", status); assertSuccess("Spot 1", status); prefix.append(u"a📻", UNUM_PERCENT_FIELD, status); suffix.append(u"b", UNUM_CURRENCY_FIELD, status); ConstantMultiFieldModifier mod2(prefix, suffix, false, true); assertModifierEquals(mod2, 3, true, u"a📻|b", u"%%%n$", status); assertSuccess("Spot 2", status); // Make sure the first modifier is still the same (that it stayed constant) assertModifierEquals(mod1, 0, true, u"|", u"n", status); assertSuccess("Spot 3", status); } void ModifiersTest::testSimpleModifier() { static const int32_t NUM_CASES = 5; static const int32_t NUM_OUTPUTS = 4; static const char16_t *patterns[] = {u"{0}", u"X{0}Y", u"XX{0}YYY", u"{0}YY", u"XX📺XX{0}"}; static const struct { const char16_t *baseString; int32_t leftIndex; int32_t rightIndex; } outputs[NUM_OUTPUTS] = {{u"", 0, 0}, {u"a📻bcde", 0, 0}, {u"a📻bcde", 4, 4}, {u"a📻bcde", 3, 5}}; static const int32_t prefixLens[] = {0, 1, 2, 0, 6}; static const char16_t *expectedCharFields[][2] = {{u"|", u"n"}, {u"X|Y", u"%n%"}, {u"XX|YYY", u"%%n%%%"}, {u"|YY", u"n%%"}, {u"XX📺XX|", u"%%%%%%n"}}; static const char16_t *expecteds[][NUM_CASES] = // force auto-format line break {{ u"", u"XY", u"XXYYY", u"YY", u"XX📺XX"}, { u"a📻bcde", u"XYa📻bcde", u"XXYYYa📻bcde", u"YYa📻bcde", u"XX📺XXa📻bcde"}, { u"a📻bcde", u"a📻bXYcde", u"a📻bXXYYYcde", u"a📻bYYcde", u"a📻bXX📺XXcde"}, { u"a📻bcde", u"a📻XbcYde", u"a📻XXbcYYYde", u"a📻bcYYde", u"a📻XX📺XXbcde"}}; UErrorCode status = U_ZERO_ERROR; for (int32_t i = 0; i < NUM_CASES; i++) { const UnicodeString pattern(patterns[i]); SimpleFormatter compiledFormatter(pattern, 1, 1, status); assertSuccess("Spot 1", status); SimpleModifier mod(compiledFormatter, UNUM_PERCENT_FIELD, false); assertModifierEquals( mod, prefixLens[i], false, expectedCharFields[i][0], expectedCharFields[i][1], status); assertSuccess("Spot 2", status); // Test strange insertion positions for (int32_t j = 0; j < NUM_OUTPUTS; j++) { NumberStringBuilder output; output.append(outputs[j].baseString, UNUM_FIELD_COUNT, status); mod.apply(output, outputs[j].leftIndex, outputs[j].rightIndex, status); UnicodeString expected = expecteds[j][i]; UnicodeString actual = output.toUnicodeString(); assertEquals("Strange insertion position", expected, actual); assertSuccess("Spot 3", status); } } } void ModifiersTest::testCurrencySpacingEnabledModifier() { UErrorCode status = U_ZERO_ERROR; DecimalFormatSymbols symbols(Locale("en"), status); if (!assertSuccess("Spot 1", status, true)) { return; } NumberStringBuilder prefix; NumberStringBuilder suffix; CurrencySpacingEnabledModifier mod1(prefix, suffix, false, true, symbols, status); assertSuccess("Spot 2", status); assertModifierEquals(mod1, 0, true, u"|", u"n", status); assertSuccess("Spot 3", status); prefix.append(u"USD", UNUM_CURRENCY_FIELD, status); assertSuccess("Spot 4", status); CurrencySpacingEnabledModifier mod2(prefix, suffix, false, true, symbols, status); assertSuccess("Spot 5", status); assertModifierEquals(mod2, 3, true, u"USD|", u"$$$n", status); assertSuccess("Spot 6", status); // Test the default currency spacing rules NumberStringBuilder sb; sb.append("123", UNUM_INTEGER_FIELD, status); assertSuccess("Spot 7", status); NumberStringBuilder sb1(sb); assertModifierEquals(mod2, sb1, 3, true, u"USD\u00A0123", u"$$$niii", status); assertSuccess("Spot 8", status); // Compare with the unsafe code path NumberStringBuilder sb2(sb); sb2.insert(0, "USD", UNUM_CURRENCY_FIELD, status); assertSuccess("Spot 9", status); CurrencySpacingEnabledModifier::applyCurrencySpacing(sb2, 0, 3, 6, 0, symbols, status); assertSuccess("Spot 10", status); assertTrue(sb1.toDebugString() + " vs " + sb2.toDebugString(), sb1.contentEquals(sb2)); // Test custom patterns // The following line means that the last char of the number should be a | (rather than a digit) symbols.setPatternForCurrencySpacing(UNUM_CURRENCY_SURROUNDING_MATCH, true, u"[|]"); suffix.append("XYZ", UNUM_CURRENCY_FIELD, status); assertSuccess("Spot 11", status); CurrencySpacingEnabledModifier mod3(prefix, suffix, false, true, symbols, status); assertSuccess("Spot 12", status); assertModifierEquals(mod3, 3, true, u"USD|\u00A0XYZ", u"$$$nn$$$", status); assertSuccess("Spot 13", status); } void ModifiersTest::assertModifierEquals(const Modifier &mod, int32_t expectedPrefixLength, bool expectedStrong, UnicodeString expectedChars, UnicodeString expectedFields, UErrorCode &status) { NumberStringBuilder sb; sb.appendCodePoint('|', UNUM_FIELD_COUNT, status); assertModifierEquals( mod, sb, expectedPrefixLength, expectedStrong, expectedChars, expectedFields, status); } void ModifiersTest::assertModifierEquals(const Modifier &mod, NumberStringBuilder &sb, int32_t expectedPrefixLength, bool expectedStrong, UnicodeString expectedChars, UnicodeString expectedFields, UErrorCode &status) { int32_t oldCount = sb.codePointCount(); mod.apply(sb, 0, sb.length(), status); assertEquals("Prefix length", expectedPrefixLength, mod.getPrefixLength()); assertEquals("Strong", expectedStrong, mod.isStrong()); if (dynamic_cast(&mod) == nullptr) { // i.e., if mod is not a CurrencySpacingEnabledModifier assertEquals("Code point count equals actual code point count", sb.codePointCount() - oldCount, mod.getCodePointCount()); } UnicodeString debugString; debugString.append(u""); assertEquals("Debug string", debugString, sb.toDebugString()); } #endif /* #if !UCONFIG_NO_FORMATTING */