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icu46/source/test/intltest/plurults.cpp

Index: icu46/source/test/intltest/plurults.cpp
===================================================================
--- icu46/source/test/intltest/plurults.cpp	(revision 0)
+++ icu46/source/test/intltest/plurults.cpp	(revision 0)
@@ -0,0 +1,337 @@
+/*
+*******************************************************************************
+* 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 */
+
Property changes on: icu46/source/test/intltest/plurults.cpp
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Added: svn:eol-style
   + LF