cntabcol.cpp   [plain text]

/********************************************************************
* COPYRIGHT: 
* Copyright (c) 1997-2006, International Business Machines Corporation and
* others. All Rights Reserved. 
********************************************************************/

#include "unicode/utypes.h"

#if !UCONFIG_NO_COLLATION

#include "cntabcol.h"

U_NAMESPACE_USE

ContractionTableTest::ContractionTableTest() {
    testMapping = utrie_open(NULL, NULL, 0, 0, 0, TRUE);
}

ContractionTableTest::~ContractionTableTest() {
    utrie_close(testMapping);
}

void ContractionTableTest::TestGrowTable(/* char* par */) {
    UErrorCode status = U_ZERO_ERROR;
    uint32_t i = 0, res = 0;
    testTable = uprv_cnttab_open(testMapping, &status);

    // fill up one contraction so that it has to expand
    for(i = 0; i<65536; i++) {
        uprv_cnttab_addContraction(testTable, 0, (UChar)i, i, &status);
        if(U_FAILURE(status)) {
            errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
            break;
        }
    }
    // test whether the filled up contraction really contains the data we input
    if(U_SUCCESS(status)) {
        for(i = 0; i<65536; i++) {
            res = uprv_cnttab_getCE(testTable, 0, i, &status);
            if(U_FAILURE(status)) {
                errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
                break;
            }
            if(res != i) {
                errln("Error: expected %i, got %i\n", i, res);
                break;
            }
        }
    }
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestSetContraction(){ 
    UErrorCode status = U_ZERO_ERROR;
    testTable = uprv_cnttab_open(testMapping, &status);
    // This should make a new contraction
    uprv_cnttab_setContraction(testTable, 1, 0, 0x41, 0x41, &status);
    if(U_FAILURE(status)) {
        errln("Error setting a non existing contraction error = %i (%s)\n", status, u_errorName(status));
    }
    // if we try to change the non existing offset, we should get an error
    status = U_ZERO_ERROR;
    // currently this tests whether there is enough space, maybe it should test whether the element is actually in 
    // range. Also, maybe a silent growing should take place....
    uprv_cnttab_setContraction(testTable, 1, 0x401, 0x41, 0x41, &status);
    if(status != U_INDEX_OUTOFBOUNDS_ERROR) {
        errln("changing a non-existing offset should have resulted in an error\n");
    }
    status = U_ZERO_ERROR;
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestAddATableElement(){
    UErrorCode status = U_ZERO_ERROR;
    testTable = uprv_cnttab_open(testMapping, &status);
    uint32_t i = 0, res = 0;

    // fill up one contraction so that it has to expand
    for(i = 0; i<0x1000; i++) {
        uprv_cnttab_addContraction(testTable, i, (UChar)i, i, &status);
        if(U_FAILURE(status)) {
            errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
            break;
        }
    }
    // test whether the filled up contraction really contains the data we input
    if(U_SUCCESS(status)) {
        for(i = 0; i<0x1000; i++) {
            res = uprv_cnttab_getCE(testTable, i, 0, &status);
            if(U_FAILURE(status)) {
                errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
                break;
            }
            if(res != i) {
                errln("Error: expected %i, got %i\n", i, res);
                break;
            }
        }
    }
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestClone(){
    UErrorCode status = U_ZERO_ERROR;
    testTable = uprv_cnttab_open(testMapping, &status);
    int32_t i = 0, res = 0;
    // we must construct table in order to copy codepoints and CEs
    // fill up one contraction so that it has to expand
    for(i = 0; i<0x500; i++) {
        uprv_cnttab_addContraction(testTable, i, (UChar)i, i, &status);
        if(U_FAILURE(status)) {
            errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
            break;
        }
    }
    uprv_cnttab_constructTable(testTable, 0, &status);
    if(U_FAILURE(status)) {
        errln("Error constructing table error = %i (%s)\n", status, u_errorName(status));
    } else {
        testClone = uprv_cnttab_clone(testTable, &status);
        if(U_SUCCESS(status)) {
            for(i = 0; i<0x500; i++) {
                res = uprv_cnttab_getCE(testTable, i, 0, &status);
                if(U_FAILURE(status)) {
                    errln("Error occurred at position %i, error = %i (%s)\n", i, status, u_errorName(status));
                    break;
                }
                if(res != i) {
                    errln("Error: expected %i, got %i\n", i, res);
                    break;
                }
            }
        }
        uprv_cnttab_close(testClone);
    }
    uprv_cnttab_close(testTable);
    testTable = uprv_cnttab_open(testMapping, &status);
    if(U_FAILURE(status)) {
        errln("Error opening table error = %i (%s)\n", status, u_errorName(status));
    }
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestChangeContraction(){
    UErrorCode status = U_ZERO_ERROR;
    testTable = uprv_cnttab_open(testMapping, &status);
    uint32_t i = 0, res = 0;
    res = uprv_cnttab_changeContraction(testTable, 0, 0x41, 0xAB, &status);
    if(res != 0) {
        errln("found a non existing contraction!\n");
    }

    for(i = 0; i < 0x20; i+=2) {
        uprv_cnttab_addContraction(testTable, 0, (UChar)i, i, &status);
    }

    res = uprv_cnttab_changeContraction(testTable, 0, 0x41, 0xAB, &status);
    if(res != UCOL_NOT_FOUND) {
        errln("managed to change a non existing contraction!\n");
    }

    for(i = 1; i < 0x20; i+=2) {
        res = uprv_cnttab_changeContraction(testTable, 0, (UChar)i, 0xAB, &status);
        if(res != UCOL_NOT_FOUND) {
            errln("managed to change a non existing contraction!\n");
        }
    }
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestChangeLastCE(){
    UErrorCode status = U_ZERO_ERROR;
    testTable = uprv_cnttab_open(testMapping, &status);
    uint32_t res = uprv_cnttab_changeLastCE(testTable, 1, 0xABCD, &status);
    if(res!=0) {
        errln("managed to change the last CE in an non-existing contraction!\n");
    }
    uprv_cnttab_close(testTable);
}

void ContractionTableTest::TestErrorCodeChecking(){
    UErrorCode status = U_REGEX_SET_CONTAINS_STRING;

    uprv_cnttab_open(NULL, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_clone(NULL, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_changeLastCE(NULL, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_insertContraction(NULL, 0, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_addContraction(NULL, 0, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_setContraction(NULL, 0, 0, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_findCP(NULL, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    if (uprv_cnttab_getCE(NULL, 0, 0, &status) != UCOL_NOT_FOUND) {
        errln("uprv_cnttab_getCE didn't return UCOL_NOT_FOUND\n");
    }
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    if (uprv_cnttab_findCE(NULL, 0, 0, &status) != UCOL_NOT_FOUND) {
        errln("uprv_cnttab_findCE didn't return UCOL_NOT_FOUND\n");
    }
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_isTailored(NULL, 0, NULL, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
    uprv_cnttab_changeContraction(NULL, 0, 0, 0, &status);
    if (status != U_REGEX_SET_CONTAINS_STRING) {
        errln("Status was incorrectly modified to %s\n", u_errorName(status));
    }
}

void ContractionTableTest::runIndexedTest( int32_t index, UBool exec, const char* &name, char* /*par*/ )
{
    if (exec) logln("TestSuite ContractionTableTest: ");
    switch (index) {
        case 0: name = "TestGrowTable";         if (exec)   TestGrowTable(/* par */); break;
        case 1: name = "TestSetContraction";    if (exec)   TestSetContraction(/* par */); break;
        case 2: name = "TestAddATableElement";  if (exec)   TestAddATableElement(/* par */); break;
        case 3: name = "TestClone";             if (exec)   TestClone(/* par */); break;
        case 4: name = "TestChangeContraction"; if (exec)   TestChangeContraction(/* par */); break;
        case 5: name = "TestChangeLastCE";      if (exec)   TestChangeLastCE(/* par */); break;
        case 6: name = "TestErrorCodeChecking"; if (exec)   TestErrorCodeChecking(/* par */); break;
        default: name = ""; break;
    }
}

#endif /* #if !UCONFIG_NO_COLLATION */