/*
*******************************************************************************
* Copyright (C) 2007-2008, International Business Machines Corporation and
* others. All Rights Reserved.
********************************************************************************
* File PLURRULTS.cpp
*
********************************************************************************
*/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "plurults.h"
#include "unicode/plurrule.h"
void setupResult(const int32_t testSource[], char result[], int32_t* max);
UBool checkEqual(PluralRules *test, char *result, int32_t max);
UBool testEquality(PluralRules *test);
// This is an API test, not a unit test. It doesn't test very many cases, and doesn't
// try to test the full functionality. It just calls each function in the class and
// verifies that it works on a basic level.
void PluralRulesTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
if (exec) logln("TestSuite PluralRulesAPI");
switch (index) {
TESTCASE(0, testAPI);
default: name = ""; break;
}
}
#define PLURAL_TEST_NUM 18
/**
* Test various generic API methods of PluralRules for API coverage.
*/
void PluralRulesTest::testAPI(/*char *par*/)
{
UnicodeString pluralTestData[PLURAL_TEST_NUM] = {
UNICODE_STRING_SIMPLE("a: n is 1"),
UNICODE_STRING_SIMPLE("a: n mod 10 is 2"),
UNICODE_STRING_SIMPLE("a: n is not 1"),
UNICODE_STRING_SIMPLE("a: n mod 3 is not 1"),
UNICODE_STRING_SIMPLE("a: n in 2..5"),
UNICODE_STRING_SIMPLE("a: n within 2..5"),
UNICODE_STRING_SIMPLE("a: n not in 2..5"),
UNICODE_STRING_SIMPLE("a: n not within 2..5"),
UNICODE_STRING_SIMPLE("a: n mod 10 in 2..5"),
UNICODE_STRING_SIMPLE("a: n mod 10 within 2..5"),
UNICODE_STRING_SIMPLE("a: n mod 10 is 2 and n is not 12"),
UNICODE_STRING_SIMPLE("a: n mod 10 in 2..3 or n mod 10 is 5"),
UNICODE_STRING_SIMPLE("a: n mod 10 within 2..3 or n mod 10 is 5"),
UNICODE_STRING_SIMPLE("a: n is 1 or n is 4 or n is 23"),
UNICODE_STRING_SIMPLE("a: n mod 2 is 1 and n is not 3 and n in 1..11"),
UNICODE_STRING_SIMPLE("a: n mod 2 is 1 and n is not 3 and n within 1..11"),
UNICODE_STRING_SIMPLE("a: n mod 2 is 1 or n mod 5 is 1 and n is not 6"),
"",
};
static const int32_t pluralTestResult[PLURAL_TEST_NUM][30] = {
{1, 0},
{2,12,22, 0},
{0,2,3,4,5,0},
{0,2,3,5,6,8,9,0},
{2,3,4,5,0},
{2,3,4,5,0},
{0,1,6,7,8, 0},
{0,1,6,7,8, 0},
{2,3,4,5,12,13,14,15,22,23,24,25,0},
{2,3,4,5,12,13,14,15,22,23,24,25,0},
{2,22,32,42,0},
{2,3,5,12,13,15,22,23,25,0},
{2,3,5,12,13,15,22,23,25,0},
{1,4,23,0},
{1,5,7,9,11,0},
{1,5,7,9,11,0},
{1,3,5,7,9,11,13,15,16,0},
};
UErrorCode status = U_ZERO_ERROR;
// ======= Test constructors
logln("Testing PluralRules constructors");
logln("\n start default locale test case ..\n");
PluralRules defRule(status);
PluralRules* test=new PluralRules(status);
PluralRules* newEnPlural= test->forLocale(Locale::getEnglish(), status);
if(U_FAILURE(status)) {
dataerrln("ERROR: Could not create PluralRules (default) - exitting");
delete test;
return;
}
// ======= Test clone, assignment operator && == operator.
PluralRules *dupRule = defRule.clone();
if (dupRule!=NULL) {
if ( *dupRule != defRule ) {
errln("ERROR: clone plural rules test failed!");
}
}
*dupRule = *newEnPlural;
if (dupRule!=NULL) {
if ( *dupRule != *newEnPlural ) {
errln("ERROR: clone plural rules test failed!");
}
delete dupRule;
}
delete newEnPlural;
// ======= Test empty plural rules
logln("Testing Simple PluralRules");
PluralRules* empRule = test->createRules(UNICODE_STRING_SIMPLE("a:n"), status);
UnicodeString key;
for (int32_t i=0; i<10; ++i) {
key = empRule->select(i);
if ( key.charAt(0)!= 0x61 ) { // 'a'
errln("ERROR: empty plural rules test failed! - exitting");
}
}
if (empRule!=NULL) {
delete empRule;
}
// ======= Test simple plural rules
logln("Testing Simple PluralRules");
char result[100];
int32_t max;
for (int32_t i=0; i<PLURAL_TEST_NUM-1; ++i) {
PluralRules *newRules = test->createRules(pluralTestData[i], status);
setupResult(pluralTestResult[i], result, &max);
if ( !checkEqual(newRules, result, max) ) {
errln("ERROR: simple plural rules failed! - exitting");
delete test;
return;
}
if (newRules!=NULL) {
delete newRules;
}
}
// ======= Test complex plural rules
logln("Testing Complex PluralRules");
// TODO: the complex test data is hard coded. It's better to implement
// a parser to parse the test data.
UnicodeString complexRule = UNICODE_STRING_SIMPLE("a: n in 2..5; b: n in 5..8; c: n mod 2 is 1");
UnicodeString complexRule2 = UNICODE_STRING_SIMPLE("a: n within 2..5; b: n within 5..8; c: n mod 2 is 1");
char cRuleResult[] =
{
0x6F, // 'o'
0x63, // 'c'
0x61, // 'a'
0x61, // 'a'
0x61, // 'a'
0x61, // 'a'
0x62, // 'b'
0x62, // 'b'
0x62, // 'b'
0x63, // 'c'
0x6F, // 'o'
0x63 // 'c'
};
PluralRules *newRules = test->createRules(complexRule, status);
if ( !checkEqual(newRules, cRuleResult, 12) ) {
errln("ERROR: complex plural rules failed! - exitting");
delete test;
return;
}
if (newRules!=NULL) {
delete newRules;
newRules=NULL;
}
newRules = test->createRules(complexRule2, status);
if ( !checkEqual(newRules, cRuleResult, 12) ) {
errln("ERROR: complex plural rules failed! - exitting");
delete test;
return;
}
if (newRules!=NULL) {
delete newRules;
newRules=NULL;
}
// ======= Test decimal fractions plural rules
UnicodeString decimalRule= UNICODE_STRING_SIMPLE("a: n not in 0..100;");
UnicodeString KEYWORD_A = UNICODE_STRING_SIMPLE("a");
status = U_ZERO_ERROR;
newRules = test->createRules(decimalRule, status);
if (U_FAILURE(status)) {
dataerrln("ERROR: Could not create PluralRules for testing fractions - exitting");
delete test;
return;
}
double fData[10] = {-100, -1, -0.0, 0, 0.1, 1, 1.999, 2.0, 100, 100.001 };
UBool isKeywordA[10] = {
TRUE, TRUE, FALSE, FALSE, TRUE, FALSE, TRUE, FALSE, FALSE, TRUE };
for (int32_t i=0; i<10; i++) {
if ((newRules->select(fData[i])== KEYWORD_A) != isKeywordA[i]) {
errln("ERROR: plural rules for decimal fractions test failed!");
}
}
if (newRules!=NULL) {
delete newRules;
newRules=NULL;
}
// ======= Test Equality
logln("Testing Equality of PluralRules");
if ( !testEquality(test) ) {
errln("ERROR: complex plural rules failed! - exitting");
delete test;
return;
}
// ======= Test getStaticClassID()
logln("Testing getStaticClassID()");
if(test->getDynamicClassID() != PluralRules::getStaticClassID()) {
errln("ERROR: getDynamicClassID() didn't return the expected value");
}
// ====== Test fallback to parent locale
PluralRules *en_UK = test->forLocale(Locale::getUK(), status);
PluralRules *en = test->forLocale(Locale::getEnglish(), status);
if (en_UK != NULL && en != NULL) {
if ( *en_UK != *en ) {
errln("ERROR: test locale fallback failed!");
}
}
delete en;
delete en_UK;
PluralRules *zh_Hant = test->forLocale(Locale::getTaiwan(), status);
PluralRules *zh = test->forLocale(Locale::getChinese(), status);
if (zh_Hant != NULL && zh != NULL) {
if ( *zh_Hant != *zh ) {
errln("ERROR: test locale fallback failed!");
}
}
delete zh_Hant;
delete zh;
delete test;
}
void setupResult(const int32_t testSource[], char result[], int32_t* max) {
int32_t i=0;
int32_t curIndex=0;
do {
while (curIndex < testSource[i]) {
result[curIndex++]=0x6F; //'o' other
}
result[curIndex++]=0x61; // 'a'
} while(testSource[++i]>0);
*max=curIndex;
}
UBool checkEqual(PluralRules *test, char *result, int32_t max) {
UnicodeString key;
UBool isEqual = TRUE;
for (int32_t i=0; i<max; ++i) {
key= test->select(i);
if ( key.charAt(0)!=result[i] ) {
isEqual = FALSE;
}
}
return isEqual;
}
#define MAX_EQ_ROW 2
#define MAX_EQ_COL 5
UBool testEquality(PluralRules *test) {
UnicodeString testEquRules[MAX_EQ_ROW][MAX_EQ_COL] = {
{ UNICODE_STRING_SIMPLE("a: n in 2..3"),
UNICODE_STRING_SIMPLE("a: n is 2 or n is 3"),
UNICODE_STRING_SIMPLE( "a:n is 3 and n in 2..5 or n is 2"),
"",
},
{ UNICODE_STRING_SIMPLE("a: n is 12; b:n mod 10 in 2..3"),
UNICODE_STRING_SIMPLE("b: n mod 10 in 2..3 and n is not 12; a: n in 12..12"),
UNICODE_STRING_SIMPLE("b: n is 13; a: n in 12..13; b: n mod 10 is 2 or n mod 10 is 3"),
"",
}
};
UErrorCode status = U_ZERO_ERROR;
UnicodeString key[MAX_EQ_COL];
UBool ret=TRUE;
for (int32_t i=0; i<MAX_EQ_ROW; ++i) {
PluralRules* rules[MAX_EQ_COL];
for (int32_t j=0; j<MAX_EQ_COL; ++j) {
rules[j]=NULL;
}
int32_t totalRules=0;
while((totalRules<MAX_EQ_COL) && (testEquRules[i][totalRules].length()>0) ) {
rules[totalRules]=test->createRules(testEquRules[i][totalRules], status);
totalRules++;
}
for (int32_t n=0; n<300 && ret ; ++n) {
for(int32_t j=0; j<totalRules;++j) {
key[j] = rules[j]->select(n);
}
for(int32_t j=0; j<totalRules-1;++j) {
if (key[j]!=key[j+1]) {
ret= FALSE;
break;
}
}
}
for (int32_t j=0; j<MAX_EQ_COL; ++j) {
if (rules[j]!=NULL) {
delete rules[j];
}
}
}
return ret;
}
#endif /* #if !UCONFIG_NO_FORMATTING */