324 lines
11 KiB
C++
324 lines
11 KiB
C++
/*
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**********************************************************************
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* Copyright (C) 1999 Alan Liu and others. All rights reserved.
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**********************************************************************
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* Date Name Description
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* 10/20/99 alan Creation.
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* 03/22/2000 Madhu Added additional tests
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**********************************************************************
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*/
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#include "unicode/utypes.h"
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#include "usettest.h"
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#include "unicode/uniset.h"
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#define CASE(id,test) case id: \
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name = #test; \
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if (exec) { \
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logln(#test "---"); \
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logln((UnicodeString)""); \
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test(); \
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} \
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break;
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void
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UnicodeSetTest::runIndexedTest(int32_t index, bool_t exec,
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char* &name, char* par) {
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// if (exec) logln((UnicodeString)"TestSuite UnicodeSetTest");
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switch (index) {
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CASE(0,TestPatterns)
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CASE(1,TestAddRemove)
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CASE(2,TestCategories)
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CASE(3,TestCloneEqualHash)
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default: name = ""; break;
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}
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}
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void
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UnicodeSetTest::TestPatterns(void) {
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UnicodeSet set;
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expectPattern(set, "[[a-m]&[d-z]&[k-y]]", "km");
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expectPattern(set, "[[a-z]-[m-y]-[d-r]]", "aczz");
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expectPattern(set, "[a\\-z]", "--aazz");
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expectPattern(set, "[-az]", "--aazz");
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expectPattern(set, "[az-]", "--aazz");
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expectPattern(set, "[[[a-z]-[aeiou]i]]", "bdfnptvz");
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// Throw in a test of complement
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set.complement();
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UnicodeString exp;
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exp.append((UChar)0x0000).append("aeeoouu").append((UChar)('z'+1)).append((UChar)0xFFFF);
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expectPairs(set, exp);
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}
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void
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UnicodeSetTest::TestCategories(void) {
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UErrorCode status = U_ZERO_ERROR;
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const char* pat = " [:Lu:] "; // Whitespace ok outside [:..:]
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UnicodeSet set(pat, status);
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if (U_FAILURE(status)) {
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errln((UnicodeString)"Fail: Can't construct set with " + pat);
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} else {
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expectContainment(set, pat, "ABC", "abc");
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}
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}
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void
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UnicodeSetTest::TestCloneEqualHash(void) {
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UErrorCode status = U_ZERO_ERROR;
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int8_t category=Unicode::LOWERCASE_LETTER;
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UnicodeSet *set1=new UnicodeSet(category, status); // :Li: Letter, lowercase
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if (U_FAILURE(status)){
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errln((UnicodeString)"FAIL: Can't construst set with cateegory->Ll");
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return;
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}
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category=Unicode::DECIMAL_DIGIT_NUMBER;
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UnicodeSet *set2=new UnicodeSet(category, status); //Number, Decimal digit
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if (U_FAILURE(status)){
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errln((UnicodeString)"FAIL: Can't construct set with cateegory->Nd");
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return;
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}
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logln("Testing copy construction");
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UnicodeSet *set1copy=new UnicodeSet(*set1);
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if(*set1 != *set1copy || *set1 == *set2 ||
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set1->getPairs() != set1copy->getPairs() ||
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set1->hashCode() != set1copy->hashCode()){
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errln("FAIL : Error in copy construction");
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return;
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}
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logln("Testing =operator");
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UnicodeSet set1equal=*set1;
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UnicodeSet set2equal=*set2;
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if(set1equal != *set1 || set1equal != *set1copy || set2equal != *set2 ||
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set2equal == *set1 || set2equal == *set1copy || set2equal == set1equal){
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errln("FAIL: Error in =operator");
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}
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logln("Testing clone()");
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UnicodeSet *set1clone=(UnicodeSet*)set1->clone();
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UnicodeSet *set2clone=(UnicodeSet*)set2->clone();
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if(*set1clone != *set1 || *set1clone != *set1copy || *set1clone != set1equal ||
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*set2clone != *set2 || *set2clone == *set1copy || *set2clone != set2equal ||
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*set2clone == *set1 || *set2clone == set1equal || *set2clone == *set1clone){
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errln("FAIL: Error in clone");
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}
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logln("Testing hashcode");
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if(set1->hashCode() != set1equal.hashCode() || set1->hashCode() != set1clone->hashCode() ||
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set2->hashCode() != set2equal.hashCode() || set2->hashCode() != set2clone->hashCode() ||
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set1copy->hashCode() != set1equal.hashCode() || set1copy->hashCode() != set1clone->hashCode() ||
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set1->hashCode() == set2->hashCode() || set1copy->hashCode() == set2->hashCode() ||
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set2->hashCode() == set1clone->hashCode() || set2->hashCode() == set1equal.hashCode() ){
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errln("FAIL: Error in hashCode()");
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}
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delete set1;
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delete set1copy;
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delete set2;
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}
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void
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UnicodeSetTest::TestAddRemove(void) {
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UErrorCode status = U_ZERO_ERROR;
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UnicodeSet set; // Construct empty set
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doAssert(set.isEmpty() == TRUE, "set should be empty");
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doAssert(set.size() == 0, "size should be 0");
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set.add('a', 'z');
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expectPairs(set, "az");
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doAssert(set.isEmpty() == FALSE, "set should not be empty");
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doAssert(set.size() != 0, "size should not be equal to 0");
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doAssert(set.size() == 26, "size should be equal to 26");
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set.remove('m', 'p');
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expectPairs(set, "alqz");
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doAssert(set.size() == 22, "size should be equal to 22");
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set.remove('e', 'g');
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expectPairs(set, "adhlqz");
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doAssert(set.size() == 19, "size should be equal to 19");
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set.remove('d', 'i');
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expectPairs(set, "acjlqz");
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doAssert(set.size() == 16, "size should be equal to 16");
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set.remove('c', 'r');
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expectPairs(set, "absz");
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doAssert(set.size() == 10, "size should be equal to 10");
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set.add('f', 'q');
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expectPairs(set, "abfqsz");
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doAssert(set.size() == 22, "size should be equal to 22");
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set.remove('a', 'g');
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expectPairs(set, "hqsz");
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set.remove('a', 'z');
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expectPairs(set, "");
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doAssert(set.isEmpty() == TRUE, "set should be empty");
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doAssert(set.size() == 0, "size should be 0");
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set.add('a');
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doAssert(set.isEmpty() == FALSE, "set should not be empty");
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doAssert(set.size() == 1, "size should not be equal to 1");
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set.add('b');
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set.add('c');
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expectPairs(set, "ac");
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doAssert(set.size() == 3, "size should not be equal to 3");
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set.add('p');
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set.add('q');
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expectPairs(set, "acpq");
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doAssert(set.size() == 5, "size should not be equal to 5");
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set.clear();
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expectPairs(set, "");
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doAssert(set.isEmpty() == TRUE, "set should be empty");
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doAssert(set.size() == 0, "size should be 0");
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// Try removing an entire set from another set
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expectPattern(set, "[c-x]", "cx");
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UnicodeSet set2;
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expectPattern(set2, "[f-ky-za-bc[vw]]", "acfkvwyz");
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set.removeAll(set2);
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expectPairs(set, "deluxx");
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// Try adding an entire set to another set
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expectPattern(set, "[jackiemclean]", "aacceein");
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expectPattern(set2, "[hitoshinamekatajamesanderson]", "aadehkmort");
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set.addAll(set2);
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expectPairs(set, "aacehort");
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doAssert(set.containsAll(set2) == TRUE, "set should contain all the elements in set2");
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// Try retaining an set of elements contained in another set (intersection)
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UnicodeSet set3;
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expectPattern(set3, "[a-c]", "ac");
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doAssert(set.containsAll(set3) == FALSE, "set doesn't contain all the elements in set3");
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set3.remove('b');
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expectPairs(set3, "aacc");
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doAssert(set.containsAll(set3) == TRUE, "set should contain all the elements in set3");
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set.retainAll(set3);
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expectPairs(set, "aacc");
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doAssert(set.size() == set3.size(), "set.size() should be set3.size()");
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doAssert(set.containsAll(set3) == TRUE, "set should contain all the elements in set3");
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set.clear();
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doAssert(set.size() != set3.size(), "set.size() != set3.size()");
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// Test commutativity
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expectPattern(set, "[hitoshinamekatajamesanderson]", "aadehkmort");
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expectPattern(set2, "[jackiemclean]", "aacceein");
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set.addAll(set2);
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expectPairs(set, "aacehort");
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doAssert(set.containsAll(set2) == TRUE, "set should contain all the elements in set2");
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}
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void
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UnicodeSetTest::doAssert(bool_t condition, const char *message)
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{
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if (!condition) {
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errln(UnicodeString("ERROR : ") + message);
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}
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}
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void
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UnicodeSetTest::expectContainment(const UnicodeSet& set,
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const UnicodeString& setName,
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const UnicodeString& charsIn,
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const UnicodeString& charsOut) {
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UnicodeString bad;
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int32_t i;
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for (i=0; i<charsIn.length(); ++i) {
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UChar c = charsIn.charAt(i);
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if (!set.contains(c)) {
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bad.append(c);
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}
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}
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if (bad.length() > 0) {
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logln((UnicodeString)"Fail: set " + setName + " does not contain " + bad +
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", expected containment of " + charsIn);
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} else {
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logln((UnicodeString)"Ok: set " + setName + " contains " + charsIn);
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}
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bad.truncate(0);
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for (i=0; i<charsOut.length(); ++i) {
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UChar c = charsOut.charAt(i);
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if (set.contains(c)) {
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bad.append(c);
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}
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}
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if (bad.length() > 0) {
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logln((UnicodeString)"Fail: set " + setName + " contains " + bad +
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", expected non-containment of " + charsOut);
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} else {
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logln((UnicodeString)"Ok: set " + setName + " does not contain " + charsOut);
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}
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}
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void
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UnicodeSetTest::expectPattern(UnicodeSet& set,
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const UnicodeString& pattern,
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const UnicodeString& expectedPairs){
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UErrorCode status = U_ZERO_ERROR;
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set.applyPattern(pattern, status);
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if (U_FAILURE(status)) {
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errln(UnicodeString("FAIL: applyPattern(\"") + pattern +
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"\") failed");
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return;
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} else {
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if (set.getPairs() != expectedPairs ) {
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errln(UnicodeString("FAIL: applyPattern(\"") + pattern +
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"\") => pairs \"" +
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escape(set.getPairs()) + "\", expected \"" +
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escape(expectedPairs) + "\"");
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} else {
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logln(UnicodeString("Ok: applyPattern(\"") + pattern +
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"\") => pairs \"" +
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escape(set.getPairs()) + "\"");
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}
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}
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// the result of calling set.toPattern(), which is the string representation of
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// this set(set), is passed to a UnicodeSet constructor, and tested that it
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// will produce another set that is equal to this one.
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UnicodeString temppattern;
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set.toPattern(temppattern);
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UnicodeSet *tempset=new UnicodeSet(temppattern, status);
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if (U_FAILURE(status)) {
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errln(UnicodeString("FAIL: Construction with the pattern derived from toPattern() failed"));
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return;
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}
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if(*tempset != set || tempset->getPairs() != set.getPairs()){
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errln(UnicodeString("FAIL: "+ pattern + "!=>" + temppattern + ". Pairs \""+ escape(tempset->getPairs()) + "\" expected->\"" +
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escape(set.getPairs()) + "\""));
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} else{
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logln(UnicodeString("OK: "+ pattern + "==>" + temppattern + ". Pairs \"" + escape(tempset->getPairs()) + "\""));
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}
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delete tempset;
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}
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void
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UnicodeSetTest::expectPairs(const UnicodeSet& set, const UnicodeString& expectedPairs) {
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if (set.getPairs() != expectedPairs) {
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errln(UnicodeString("FAIL: Expected pair list \"") +
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escape(expectedPairs) + "\", got \"" +
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escape(set.getPairs()) + "\"");
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}
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}
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static UChar toHexString(int32_t i) { return i + (i < 10 ? '0' : ('A' - 10)); }
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UnicodeString
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UnicodeSetTest::escape(const UnicodeString& s) {
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UnicodeString buf;
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for (int32_t i=0; i<s.length(); ++i)
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{
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UChar c = s[(UTextOffset)i];
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if (' ' <= c && c <= (UChar)0x7F) {
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buf += c;
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} else {
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buf += '\\'; buf += 'u';
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buf += toHexString((c & 0xF000) >> 12);
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buf += toHexString((c & 0x0F00) >> 8);
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buf += toHexString((c & 0x00F0) >> 4);
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buf += toHexString(c & 0x000F);
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}
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}
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return buf;
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}
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