--- /dev/null
+// © 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 "numbertest.h"
+
+static const char16_t *EXAMPLE_STRINGS[] = {
+ u"",
+ u"xyz",
+ u"The quick brown fox jumps over the lazy dog",
+ u"😁",
+ u"mixed 😇 and ASCII",
+ u"with combining characters like 🇦🇧🇨🇩",
+ u"A very very very very very very very very very very long string to force heap"};
+
+void NumberStringBuilderTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char *) {
+ if (exec) {
+ logln("TestSuite NumberStringBuilderTest: ");
+ }
+ TESTCASE_AUTO_BEGIN;
+ TESTCASE_AUTO(testInsertAppendUnicodeString);
+ TESTCASE_AUTO(testSplice);
+ TESTCASE_AUTO(testInsertAppendCodePoint);
+ TESTCASE_AUTO(testCopy);
+ TESTCASE_AUTO(testFields);
+ TESTCASE_AUTO(testUnlimitedCapacity);
+ TESTCASE_AUTO(testCodePoints);
+ TESTCASE_AUTO_END;
+}
+
+void NumberStringBuilderTest::testInsertAppendUnicodeString() {
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString sb1;
+ NumberStringBuilder sb2;
+ for (const char16_t* strPtr : EXAMPLE_STRINGS) {
+ UnicodeString str(strPtr);
+
+ NumberStringBuilder sb3;
+ sb1.append(str);
+ // Note: UNUM_FIELD_COUNT is like passing null in Java
+ sb2.append(str, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb2", status);
+ sb3.append(str, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb3", status);
+ assertEqualsImpl(sb1, sb2);
+ assertEqualsImpl(str, sb3);
+
+ UnicodeString sb4;
+ NumberStringBuilder sb5;
+ sb4.append(u"😇");
+ sb4.append(str);
+ sb4.append(u"xx");
+ sb5.append(u"😇xx", UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb5", status);
+ sb5.insert(2, str, UNUM_FIELD_COUNT, status);
+ assertSuccess("Inserting into sb5", status);
+ assertEqualsImpl(sb4, sb5);
+
+ int start = uprv_min(1, str.length());
+ int end = uprv_min(10, str.length());
+ sb4.insert(3, str, start, end - start); // UnicodeString uses length instead of end index
+ sb5.insert(3, str, start, end, UNUM_FIELD_COUNT, status);
+ assertSuccess("Inserting into sb5 again", status);
+ assertEqualsImpl(sb4, sb5);
+
+ UnicodeString sb4cp(sb4);
+ NumberStringBuilder sb5cp(sb5);
+ sb4.append(sb4cp);
+ sb5.append(sb5cp, status);
+ assertSuccess("Appending again to sb5", status);
+ assertEqualsImpl(sb4, sb5);
+ }
+}
+
+void NumberStringBuilderTest::testSplice() {
+ static const struct TestCase {
+ const char16_t* input;
+ const int32_t startThis;
+ const int32_t endThis;
+ } cases[] = {
+ { u"", 0, 0 },
+ { u"abc", 0, 0 },
+ { u"abc", 1, 1 },
+ { u"abc", 1, 2 },
+ { u"abc", 0, 2 },
+ { u"abc", 0, 3 },
+ { u"lorem ipsum dolor sit amet", 8, 8 },
+ { u"lorem ipsum dolor sit amet", 8, 11 }, // 3 chars, equal to replacement "xyz"
+ { u"lorem ipsum dolor sit amet", 8, 18 } }; // 10 chars, larger than several replacements
+
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString sb1;
+ NumberStringBuilder sb2;
+ for (auto cas : cases) {
+ for (const char16_t* replacementPtr : EXAMPLE_STRINGS) {
+ UnicodeString replacement(replacementPtr);
+
+ // Test replacement with full string
+ sb1.remove();
+ sb1.append(cas.input);
+ sb1.replace(cas.startThis, cas.endThis - cas.startThis, replacement);
+ sb2.clear();
+ sb2.append(cas.input, UNUM_FIELD_COUNT, status);
+ sb2.splice(cas.startThis, cas.endThis, replacement, 0, replacement.length(), UNUM_FIELD_COUNT, status);
+ assertSuccess("Splicing into sb2 first time", status);
+ assertEqualsImpl(sb1, sb2);
+
+ // Test replacement with partial string
+ if (replacement.length() <= 2) {
+ continue;
+ }
+ sb1.remove();
+ sb1.append(cas.input);
+ sb1.replace(cas.startThis, cas.endThis - cas.startThis, UnicodeString(replacement, 1, 2));
+ sb2.clear();
+ sb2.append(cas.input, UNUM_FIELD_COUNT, status);
+ sb2.splice(cas.startThis, cas.endThis, replacement, 1, 3, UNUM_FIELD_COUNT, status);
+ assertSuccess("Splicing into sb2 second time", status);
+ assertEqualsImpl(sb1, sb2);
+ }
+ }
+}
+
+void NumberStringBuilderTest::testInsertAppendCodePoint() {
+ static const UChar32 cases[] = {
+ 0, 1, 60, 127, 128, 0x7fff, 0x8000, 0xffff, 0x10000, 0x1f000, 0x10ffff};
+ UErrorCode status = U_ZERO_ERROR;
+ UnicodeString sb1;
+ NumberStringBuilder sb2;
+ for (UChar32 cas : cases) {
+ NumberStringBuilder sb3;
+ sb1.append(cas);
+ sb2.appendCodePoint(cas, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb2", status);
+ sb3.appendCodePoint(cas, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb3", status);
+ assertEqualsImpl(sb1, sb2);
+ assertEquals("Length of sb3", U16_LENGTH(cas), sb3.length());
+ assertEquals("Code point count of sb3", 1, sb3.codePointCount());
+ assertEquals(
+ "First code unit in sb3",
+ !U_IS_SUPPLEMENTARY(cas) ? (char16_t) cas : U16_LEAD(cas),
+ sb3.charAt(0));
+
+ UnicodeString sb4;
+ NumberStringBuilder sb5;
+ sb4.append(u"😇xx");
+ sb4.insert(2, cas);
+ sb5.append(u"😇xx", UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb5", status);
+ sb5.insertCodePoint(2, cas, UNUM_FIELD_COUNT, status);
+ assertSuccess("Inserting into sb5", status);
+ assertEqualsImpl(sb4, sb5);
+ }
+}
+
+void NumberStringBuilderTest::testCopy() {
+ UErrorCode status = U_ZERO_ERROR;
+ for (UnicodeString str : EXAMPLE_STRINGS) {
+ NumberStringBuilder sb1;
+ sb1.append(str, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb1 first time", status);
+ NumberStringBuilder sb2(sb1);
+ assertTrue("Content should equal itself", sb1.contentEquals(sb2));
+
+ sb1.append("12345", UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb1 second time", status);
+ assertFalse("Content should no longer equal itself", sb1.contentEquals(sb2));
+ }
+}
+
+void NumberStringBuilderTest::testFields() {
+ UErrorCode status = U_ZERO_ERROR;
+ // Note: This is a C++11 for loop that calls the UnicodeString constructor on each iteration.
+ for (UnicodeString str : EXAMPLE_STRINGS) {
+ NumberStringBuilder sb;
+ sb.append(str, UNUM_FIELD_COUNT, status);
+ assertSuccess("Appending to sb", status);
+ sb.append(str, UNUM_CURRENCY_FIELD, status);
+ assertSuccess("Appending to sb", status);
+ assertEquals("Reference string copied twice", str.length() * 2, sb.length());
+ for (int32_t i = 0; i < str.length(); i++) {
+ assertEquals("Null field first", UNUM_FIELD_COUNT, sb.fieldAt(i));
+ assertEquals("Currency field second", UNUM_CURRENCY_FIELD, sb.fieldAt(i + str.length()));
+ }
+
+ // Very basic FieldPosition test. More robust tests happen in NumberFormatTest.
+ // Let NumberFormatTest also take care of FieldPositionIterator material.
+ FieldPosition fp(UNUM_CURRENCY_FIELD);
+ sb.nextFieldPosition(fp, status);
+ assertSuccess("Populating the FieldPosition", status);
+ assertEquals("Currency start position", str.length(), fp.getBeginIndex());
+ assertEquals("Currency end position", str.length() * 2, fp.getEndIndex());
+
+ if (str.length() > 0) {
+ sb.insertCodePoint(2, 100, UNUM_INTEGER_FIELD, status);
+ assertSuccess("Inserting code point into sb", status);
+ assertEquals("New length", str.length() * 2 + 1, sb.length());
+ assertEquals("Integer field", UNUM_INTEGER_FIELD, sb.fieldAt(2));
+ }
+
+ NumberStringBuilder old(sb);
+ sb.append(old, status);
+ assertSuccess("Appending to myself", status);
+ int32_t numNull = 0;
+ int32_t numCurr = 0;
+ int32_t numInt = 0;
+ for (int32_t i = 0; i < sb.length(); i++) {
+ UNumberFormatFields field = sb.fieldAt(i);
+ assertEquals("Field should equal location in old", old.fieldAt(i % old.length()), field);
+ if (field == UNUM_FIELD_COUNT) {
+ numNull++;
+ } else if (field == UNUM_CURRENCY_FIELD) {
+ numCurr++;
+ } else if (field == UNUM_INTEGER_FIELD) {
+ numInt++;
+ } else {
+ errln("Encountered unknown field");
+ }
+ }
+ assertEquals("Number of null fields", str.length() * 2, numNull);
+ assertEquals("Number of currency fields", numNull, numCurr);
+ assertEquals("Number of integer fields", str.length() > 0 ? 2 : 0, numInt);
+ }
+}
+
+void NumberStringBuilderTest::testUnlimitedCapacity() {
+ UErrorCode status = U_ZERO_ERROR;
+ NumberStringBuilder builder;
+ // The builder should never fail upon repeated appends.
+ for (int i = 0; i < 1000; i++) {
+ UnicodeString message("Iteration #");
+ message += Int64ToUnicodeString(i);
+ assertEquals(message, builder.length(), i);
+ builder.appendCodePoint(u'x', UNUM_FIELD_COUNT, status);
+ assertSuccess(message, status);
+ assertEquals(message, builder.length(), i + 1);
+ }
+}
+
+void NumberStringBuilderTest::testCodePoints() {
+ UErrorCode status = U_ZERO_ERROR;
+ NumberStringBuilder nsb;
+ assertEquals("First is -1 on empty string", -1, nsb.getFirstCodePoint());
+ assertEquals("Last is -1 on empty string", -1, nsb.getLastCodePoint());
+ assertEquals("Length is 0 on empty string", 0, nsb.codePointCount());
+
+ nsb.append(u"q", UNUM_FIELD_COUNT, status);
+ assertSuccess("Spot 1", status);
+ assertEquals("First is q", u'q', nsb.getFirstCodePoint());
+ assertEquals("Last is q", u'q', nsb.getLastCodePoint());
+ assertEquals("0th is q", u'q', nsb.codePointAt(0));
+ assertEquals("Before 1st is q", u'q', nsb.codePointBefore(1));
+ assertEquals("Code point count is 1", 1, nsb.codePointCount());
+
+ // 🚀 is two char16s
+ nsb.append(u"🚀", UNUM_FIELD_COUNT, status);
+ assertSuccess("Spot 2" ,status);
+ assertEquals("First is still q", u'q', nsb.getFirstCodePoint());
+ assertEquals("Last is space ship", 128640, nsb.getLastCodePoint());
+ assertEquals("1st is space ship", 128640, nsb.codePointAt(1));
+ assertEquals("Before 1st is q", u'q', nsb.codePointBefore(1));
+ assertEquals("Before 3rd is space ship", 128640, nsb.codePointBefore(3));
+ assertEquals("Code point count is 2", 2, nsb.codePointCount());
+}
+
+void NumberStringBuilderTest::assertEqualsImpl(const UnicodeString &a, const NumberStringBuilder &b) {
+ // TODO: Why won't this compile without the IntlTest:: qualifier?
+ IntlTest::assertEquals("Lengths should be the same", a.length(), b.length());
+ IntlTest::assertEquals("Code point counts should be the same", a.countChar32(), b.codePointCount());
+
+ if (a.length() != b.length()) {
+ return;
+ }
+
+ for (int32_t i = 0; i < a.length(); i++) {
+ IntlTest::assertEquals(
+ UnicodeString(u"Char at position ") + Int64ToUnicodeString(i) +
+ UnicodeString(u" in \"") + a + UnicodeString("\" versus \"") +
+ b.toUnicodeString() + UnicodeString("\""), a.charAt(i), b.charAt(i));
+ }
+}
+
+#endif /* #if !UCONFIG_NO_FORMATTING */
projects / apple / icu.git / blobdiff