208 lines
7.7 KiB
C++
208 lines
7.7 KiB
C++
/*
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*******************************************************************************
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*
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* Copyright (C) 2012, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: listformattertest.cpp
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2012aug27
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* created by: Umesh P. Nair
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*/
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#include "listformattertest.h"
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#include <string.h>
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ListFormatterTest::ListFormatterTest() :
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prefix("Prefix: ", -1, US_INV),
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one("Alice", -1, US_INV), two("Bob", -1, US_INV),
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three("Charlie", -1, US_INV), four("Delta", -1, US_INV) {
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}
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void ListFormatterTest::CheckFormatting(const ListFormatter* formatter, UnicodeString data[], int32_t dataSize,
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const UnicodeString& expected_result) {
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UnicodeString actualResult(prefix);
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UErrorCode errorCode = U_ZERO_ERROR;
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formatter->format(data, dataSize, actualResult, errorCode);
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UnicodeString expectedStringWithPrefix = prefix + expected_result;
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if (expectedStringWithPrefix != actualResult) {
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errln(UnicodeString("Expected: |") + expectedStringWithPrefix + "|, Actual: |" + actualResult + "|");
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}
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}
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void ListFormatterTest::CheckFourCases(const char* locale_string, UnicodeString one, UnicodeString two,
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UnicodeString three, UnicodeString four, UnicodeString results[4]) {
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UErrorCode errorCode = U_ZERO_ERROR;
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LocalPointer<ListFormatter> formatter(ListFormatter::createInstance(Locale(locale_string), errorCode));
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if (U_FAILURE(errorCode)) {
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errln("Allocation problem\n");
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return;
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}
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UnicodeString input1[] = {one};
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CheckFormatting(formatter.getAlias(), input1, 1, results[0]);
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UnicodeString input2[] = {one, two};
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CheckFormatting(formatter.getAlias(), input2, 2, results[1]);
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UnicodeString input3[] = {one, two, three};
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CheckFormatting(formatter.getAlias(), input3, 3, results[2]);
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UnicodeString input4[] = {one, two, three, four};
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CheckFormatting(formatter.getAlias(), input4, 4, results[3]);
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}
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UBool ListFormatterTest::RecordFourCases(const Locale& locale, UnicodeString one, UnicodeString two,
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UnicodeString three, UnicodeString four, UnicodeString results[4]) {
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UErrorCode errorCode = U_ZERO_ERROR;
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LocalPointer<ListFormatter> formatter(ListFormatter::createInstance(locale, errorCode));
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if (U_FAILURE(errorCode)) {
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errln("Allocation problem in RecordFourCases\n");
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return FALSE;
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}
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UnicodeString input1[] = {one};
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formatter->format(input1, 1, results[0], errorCode);
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UnicodeString input2[] = {one, two};
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formatter->format(input2, 2, results[1], errorCode);
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UnicodeString input3[] = {one, two, three};
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formatter->format(input3, 3, results[2], errorCode);
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UnicodeString input4[] = {one, two, three, four};
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formatter->format(input4, 4, results[3], errorCode);
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if (U_FAILURE(errorCode)) {
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errln("RecordFourCases failed: %s", u_errorName(errorCode));
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return FALSE;
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}
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return TRUE;
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}
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void ListFormatterTest::TestRoot() {
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UnicodeString results[4] = {
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one,
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one + ", " + two,
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one + ", " + two + ", " + three,
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one + ", " + two + ", " + three + ", " + four
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};
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CheckFourCases("", one, two, three, four, results);
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}
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// Bogus locale should fallback to root.
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void ListFormatterTest::TestBogus() {
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UnicodeString results[4];
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if (RecordFourCases(Locale::getDefault(), one, two, three, four, results)) {
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CheckFourCases("ex_PY", one, two, three, four, results);
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}
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}
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// Formatting in English.
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// "and" is used before the last element, and all elements up to (and including) the penultimate are followed by a comma.
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void ListFormatterTest::TestEnglish() {
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UnicodeString results[4] = {
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one,
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one + " and " + two,
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one + ", " + two + ", and " + three,
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one + ", " + two + ", " + three + ", and " + four
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};
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CheckFourCases("en", one, two, three, four, results);
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}
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void ListFormatterTest::TestEnglishUS() {
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UnicodeString results[4] = {
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one,
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one + " and " + two,
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one + ", " + two + ", and " + three,
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one + ", " + two + ", " + three + ", and " + four
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};
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CheckFourCases("en_US", one, two, three, four, results);
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}
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// Formatting in Russian.
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// "\\u0438" is used before the last element, and all elements up to (but not including) the penultimate are followed by a comma.
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void ListFormatterTest::TestRussian() {
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UnicodeString and_string = UnicodeString(" \\u0438 ", -1, US_INV).unescape();
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UnicodeString results[4] = {
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one,
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one + and_string + two,
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one + ", " + two + and_string + three,
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one + ", " + two + ", " + three + and_string + four
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};
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CheckFourCases("ru", one, two, three, four, results);
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}
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// Formatting in Malayalam.
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// For two elements, "\\u0d15\\u0d42\\u0d1f\\u0d3e\\u0d24\\u0d46" is inserted in between.
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// For more than two elements, comma is inserted between all elements up to (and including) the penultimate,
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// and the word \\u0d0e\\u0d28\\u0d4d\\u0d28\\u0d3f\\u0d35 is inserted in the end.
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void ListFormatterTest::TestMalayalam() {
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UnicodeString pair_string = UnicodeString(" \\u0d15\\u0d42\\u0d1f\\u0d3e\\u0d24\\u0d46 ", -1, US_INV).unescape();
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UnicodeString total_string = UnicodeString(" \\u0d0e\\u0d28\\u0d4d\\u0d28\\u0d3f\\u0d35", -1, US_INV).unescape();
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UnicodeString results[4] = {
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one,
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one + pair_string + two,
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one + ", " + two + ", " + three + total_string,
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one + ", " + two + ", " + three + ", " + four + total_string
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};
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CheckFourCases("ml", one, two, three, four, results);
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}
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// Formatting in Zulu.
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// "and" is used before the last element, and all elements up to (and including) the penultimate are followed by a comma.
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void ListFormatterTest::TestZulu() {
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UnicodeString results[4] = {
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one,
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"I-" + one + " ne-" + two,
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one + ", " + two + ", no-" + three,
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one + ", " + two + ", " + three + ", no-" + four
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};
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CheckFourCases("zu", one, two, three, four, results);
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}
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void ListFormatterTest::TestOutOfOrderPatterns() {
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UnicodeString results[4] = {
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one,
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two + " after " + one,
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three + " in the last after " + two + " after the first " + one,
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four + " in the last after " + three + " after " + two + " after the first " + one
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};
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ListFormatData data("{1} after {0}", "{1} after the first {0}",
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"{1} after {0}", "{1} in the last after {0}");
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ListFormatter formatter(data);
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UnicodeString input1[] = {one};
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CheckFormatting(&formatter, input1, 1, results[0]);
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UnicodeString input2[] = {one, two};
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CheckFormatting(&formatter, input2, 2, results[1]);
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UnicodeString input3[] = {one, two, three};
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CheckFormatting(&formatter, input3, 3, results[2]);
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UnicodeString input4[] = {one, two, three, four};
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CheckFormatting(&formatter, input4, 4, results[3]);
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}
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void ListFormatterTest::runIndexedTest(int32_t index, UBool exec,
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const char* &name, char* /*par */) {
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switch(index) {
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case 0: name = "TestRoot"; if (exec) TestRoot(); break;
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case 1: name = "TestBogus"; if (exec) TestBogus(); break;
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case 2: name = "TestEnglish"; if (exec) TestEnglish(); break;
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case 3: name = "TestEnglishUS"; if (exec) TestEnglishUS(); break;
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case 4: name = "TestRussian"; if (exec) TestRussian(); break;
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case 5: name = "TestMalayalam"; if (exec) TestMalayalam(); break;
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case 6: name = "TestZulu"; if (exec) TestZulu(); break;
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case 7: name = "TestOutOfOrderPatterns"; if (exec) TestOutOfOrderPatterns(); break;
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default: name = ""; break;
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}
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}
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