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v811_spc009/external/icu/icu4c/source/test/intltest/numbertest_patternmodifier.cpp

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// © 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 "numbertest.h"
#include "number_microprops.h"
#include "number_patternmodifier.h"
void PatternModifierTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char *) {
if (exec) {
logln("TestSuite PatternModifierTest: ");
}
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(testBasic);
TESTCASE_AUTO(testPatternWithNoPlaceholder);
TESTCASE_AUTO(testMutableEqualsImmutable);
TESTCASE_AUTO_END;
}
void PatternModifierTest::testBasic() {
UErrorCode status = U_ZERO_ERROR;
MutablePatternModifier mod(false);
ParsedPatternInfo patternInfo;
PatternParser::parseToPatternInfo(u"a0b", patternInfo, status);
assertSuccess("Spot 1", status);
mod.setPatternInfo(&patternInfo, kUndefinedField);
mod.setPatternAttributes(UNUM_SIGN_AUTO, false);
DecimalFormatSymbols symbols(Locale::getEnglish(), status);
mod.setSymbols(&symbols, {u"USD", status}, UNUM_UNIT_WIDTH_SHORT, nullptr, status);
if (!assertSuccess("Spot 2", status, true)) {
return;
}
mod.setNumberProperties(SIGNUM_POS, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_ALWAYS, false);
assertEquals("Pattern a0b", u"+a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_NEG_ZERO, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b", u"-a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_POS_ZERO, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b", u"+a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_EXCEPT_ZERO, false);
assertEquals("Pattern a0b", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_NEG, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b", u"-a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_NEVER, false);
assertEquals("Pattern a0b", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b", u"b", getSuffix(mod, status));
assertSuccess("Spot 3", status);
ParsedPatternInfo patternInfo2;
PatternParser::parseToPatternInfo(u"a0b;c-0d", patternInfo2, status);
assertSuccess("Spot 4", status);
mod.setPatternInfo(&patternInfo2, kUndefinedField);
mod.setPatternAttributes(UNUM_SIGN_AUTO, false);
mod.setNumberProperties(SIGNUM_POS, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b;c-0d", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"b", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_ALWAYS, false);
assertEquals("Pattern a0b;c-0d", u"c+", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"d", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_NEG_ZERO, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b;c-0d", u"c-", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"d", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_POS_ZERO, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b;c-0d", u"c+", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"d", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_EXCEPT_ZERO, false);
assertEquals("Pattern a0b;c-0d", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"b", getSuffix(mod, status));
mod.setNumberProperties(SIGNUM_NEG, StandardPlural::Form::COUNT);
assertEquals("Pattern a0b;c-0d", u"c-", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"d", getSuffix(mod, status));
mod.setPatternAttributes(UNUM_SIGN_NEVER, false);
assertEquals("Pattern a0b;c-0d", u"a", getPrefix(mod, status));
assertEquals("Pattern a0b;c-0d", u"b", getSuffix(mod, status));
assertSuccess("Spot 5", status);
}
void PatternModifierTest::testPatternWithNoPlaceholder() {
UErrorCode status = U_ZERO_ERROR;
MutablePatternModifier mod(false);
ParsedPatternInfo patternInfo;
PatternParser::parseToPatternInfo(u"abc", patternInfo, status);
assertSuccess("Spot 1", status);
mod.setPatternInfo(&patternInfo, kUndefinedField);
mod.setPatternAttributes(UNUM_SIGN_AUTO, false);
DecimalFormatSymbols symbols(Locale::getEnglish(), status);
mod.setSymbols(&symbols, {u"USD", status}, UNUM_UNIT_WIDTH_SHORT, nullptr, status);
if (!assertSuccess("Spot 2", status, true)) {
return;
}
mod.setNumberProperties(SIGNUM_POS, StandardPlural::Form::COUNT);
// Unsafe Code Path
FormattedStringBuilder nsb;
nsb.append(u"x123y", kUndefinedField, status);
assertSuccess("Spot 3", status);
mod.apply(nsb, 1, 4, status);
assertSuccess("Spot 4", status);
assertEquals("Unsafe Path", u"xabcy", nsb.toUnicodeString());
// Safe Code Path
nsb.clear();
nsb.append(u"x123y", kUndefinedField, status);
assertSuccess("Spot 5", status);
MicroProps micros;
LocalPointer<ImmutablePatternModifier> imod(mod.createImmutable(status), status);
if (U_FAILURE(status)) {
dataerrln("%s %d Error in ImmutablePatternModifier creation",
__FILE__, __LINE__);
assertSuccess("Spot 6", status);
return;
}
DecimalQuantity quantity;
imod->applyToMicros(micros, quantity, status);
micros.modMiddle->apply(nsb, 1, 4, status);
assertSuccess("Spot 7", status);
assertEquals("Safe Path", u"xabcy", nsb.toUnicodeString());
}
void PatternModifierTest::testMutableEqualsImmutable() {
UErrorCode status = U_ZERO_ERROR;
MutablePatternModifier mod(false);
ParsedPatternInfo patternInfo;
PatternParser::parseToPatternInfo("a0b;c-0d", patternInfo, status);
assertSuccess("Spot 1", status);
mod.setPatternInfo(&patternInfo, kUndefinedField);
mod.setPatternAttributes(UNUM_SIGN_AUTO, false);
DecimalFormatSymbols symbols(Locale::getEnglish(), status);
mod.setSymbols(&symbols, {u"USD", status}, UNUM_UNIT_WIDTH_SHORT, nullptr, status);
assertSuccess("Spot 2", status);
if (U_FAILURE(status)) { return; }
DecimalQuantity fq;
fq.setToInt(1);
FormattedStringBuilder nsb1;
MicroProps micros1;
mod.addToChain(&micros1);
mod.processQuantity(fq, micros1, status);
micros1.modMiddle->apply(nsb1, 0, 0, status);
assertSuccess("Spot 3", status);
FormattedStringBuilder nsb2;
MicroProps micros2;
LocalPointer<ImmutablePatternModifier> immutable(mod.createImmutable(status));
immutable->applyToMicros(micros2, fq, status);
micros2.modMiddle->apply(nsb2, 0, 0, status);
assertSuccess("Spot 4", status);
FormattedStringBuilder nsb3;
MicroProps micros3;
mod.addToChain(&micros3);
mod.setPatternAttributes(UNUM_SIGN_ALWAYS, false);
mod.processQuantity(fq, micros3, status);
micros3.modMiddle->apply(nsb3, 0, 0, status);
assertSuccess("Spot 5", status);
assertTrue(nsb1.toUnicodeString() + " vs " + nsb2.toUnicodeString(), nsb1.contentEquals(nsb2));
assertFalse(nsb1.toUnicodeString() + " vs " + nsb3.toUnicodeString(), nsb1.contentEquals(nsb3));
}
UnicodeString PatternModifierTest::getPrefix(const MutablePatternModifier &mod, UErrorCode &status) {
FormattedStringBuilder nsb;
mod.apply(nsb, 0, 0, status);
int32_t prefixLength = mod.getPrefixLength();
return UnicodeString(nsb.toUnicodeString(), 0, prefixLength);
}
UnicodeString PatternModifierTest::getSuffix(const MutablePatternModifier &mod, UErrorCode &status) {
FormattedStringBuilder nsb;
mod.apply(nsb, 0, 0, status);
int32_t prefixLength = mod.getPrefixLength();
return UnicodeString(nsb.toUnicodeString(), prefixLength, nsb.length() - prefixLength);
}
#endif /* #if !UCONFIG_NO_FORMATTING */
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