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Unified Diff: source/test/intltest/ucharstrietest.cpp

Issue 2435373002: Delete source/test (Closed)
Patch Set: Created 4 years, 2 months ago
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Index: source/test/intltest/ucharstrietest.cpp
diff --git a/source/test/intltest/ucharstrietest.cpp b/source/test/intltest/ucharstrietest.cpp
deleted file mode 100644
index fc24faab05785c3c57d13068564411ed5e0f85fd..0000000000000000000000000000000000000000
--- a/source/test/intltest/ucharstrietest.cpp
+++ /dev/null
@@ -1,1056 +0,0 @@
-/*
-*******************************************************************************
-* Copyright (C) 2010-2014, International Business Machines
-* Corporation and others. All Rights Reserved.
-*******************************************************************************
-* file name: ucharstrietest.cpp
-* encoding: US-ASCII
-* tab size: 8 (not used)
-* indentation:4
-*
-* created on: 2010nov16
-* created by: Markus W. Scherer
-*/
-
-#include <string.h>
-
-#include "unicode/utypes.h"
-#include "unicode/appendable.h"
-#include "unicode/localpointer.h"
-#include "unicode/ucharstrie.h"
-#include "unicode/ucharstriebuilder.h"
-#include "unicode/uniset.h"
-#include "unicode/unistr.h"
-#include "intltest.h"
-#include "cmemory.h"
-
-struct StringAndValue {
- const char *s;
- int32_t value;
-};
-
-class UCharsTrieTest : public IntlTest {
-public:
- UCharsTrieTest();
- virtual ~UCharsTrieTest();
-
- void runIndexedTest(int32_t index, UBool exec, const char *&name, char *par=NULL);
- void TestBuilder();
- void TestEmpty();
- void Test_a();
- void Test_a_ab();
- void TestShortestBranch();
- void TestBranches();
- void TestLongSequence();
- void TestLongBranch();
- void TestValuesForState();
- void TestCompact();
- void TestFirstForCodePoint();
- void TestNextForCodePoint();
-
- UCharsTrie *buildLargeTrie(int32_t numUniqueFirst);
- void TestLargeTrie();
-
- UCharsTrie *buildMonthsTrie(UStringTrieBuildOption buildOption);
- void TestHasUniqueValue();
- void TestGetNextUChars();
- void TestIteratorFromBranch();
- void TestIteratorFromLinearMatch();
- void TestTruncatingIteratorFromRoot();
- void TestTruncatingIteratorFromLinearMatchShort();
- void TestTruncatingIteratorFromLinearMatchLong();
- void TestIteratorFromUChars();
-
- void checkData(const StringAndValue data[], int32_t dataLength);
- void checkData(const StringAndValue data[], int32_t dataLength, UStringTrieBuildOption buildOption);
- UCharsTrie *buildTrie(const StringAndValue data[], int32_t dataLength,
- UStringTrieBuildOption buildOption);
- void checkFirst(UCharsTrie &trie, const StringAndValue data[], int32_t dataLength);
- void checkNext(UCharsTrie &trie, const StringAndValue data[], int32_t dataLength);
- void checkNextWithState(UCharsTrie &trie, const StringAndValue data[], int32_t dataLength);
- void checkNextString(UCharsTrie &trie, const StringAndValue data[], int32_t dataLength);
- void checkIterator(UCharsTrie &trie, const StringAndValue data[], int32_t dataLength);
- void checkIterator(UCharsTrie::Iterator &iter, const StringAndValue data[], int32_t dataLength);
-
-private:
- UCharsTrieBuilder *builder_;
-};
-
-extern IntlTest *createUCharsTrieTest() {
- return new UCharsTrieTest();
-}
-
-UCharsTrieTest::UCharsTrieTest() : builder_(NULL) {
- IcuTestErrorCode errorCode(*this, "UCharsTrieTest()");
- builder_=new UCharsTrieBuilder(errorCode);
-}
-
-UCharsTrieTest::~UCharsTrieTest() {
- delete builder_;
-}
-
-void UCharsTrieTest::runIndexedTest(int32_t index, UBool exec, const char *&name, char * /*par*/) {
- if(exec) {
- logln("TestSuite UCharsTrieTest: ");
- }
- TESTCASE_AUTO_BEGIN;
- TESTCASE_AUTO(TestBuilder);
- TESTCASE_AUTO(TestEmpty);
- TESTCASE_AUTO(Test_a);
- TESTCASE_AUTO(Test_a_ab);
- TESTCASE_AUTO(TestShortestBranch);
- TESTCASE_AUTO(TestBranches);
- TESTCASE_AUTO(TestLongSequence);
- TESTCASE_AUTO(TestLongBranch);
- TESTCASE_AUTO(TestValuesForState);
- TESTCASE_AUTO(TestCompact);
- TESTCASE_AUTO(TestFirstForCodePoint);
- TESTCASE_AUTO(TestNextForCodePoint);
- TESTCASE_AUTO(TestLargeTrie);
- TESTCASE_AUTO(TestHasUniqueValue);
- TESTCASE_AUTO(TestGetNextUChars);
- TESTCASE_AUTO(TestIteratorFromBranch);
- TESTCASE_AUTO(TestIteratorFromLinearMatch);
- TESTCASE_AUTO(TestTruncatingIteratorFromRoot);
- TESTCASE_AUTO(TestTruncatingIteratorFromLinearMatchShort);
- TESTCASE_AUTO(TestTruncatingIteratorFromLinearMatchLong);
- TESTCASE_AUTO(TestIteratorFromUChars);
- TESTCASE_AUTO_END;
-}
-
-void UCharsTrieTest::TestBuilder() {
- IcuTestErrorCode errorCode(*this, "TestBuilder()");
- delete builder_->build(USTRINGTRIE_BUILD_FAST, errorCode);
- if(errorCode.reset()!=U_INDEX_OUTOFBOUNDS_ERROR) {
- errln("UCharsTrieBuilder().build() did not set U_INDEX_OUTOFBOUNDS_ERROR");
- return;
- }
- // TODO: remove .build(...) once add() checks for duplicates.
- builder_->add("=", 0, errorCode).add("=", 1, errorCode).build(USTRINGTRIE_BUILD_FAST, errorCode);
- if(errorCode.reset()!=U_ILLEGAL_ARGUMENT_ERROR) {
- errln("UCharsTrieBuilder.add() did not detect duplicates");
- return;
- }
-}
-
-void UCharsTrieTest::TestEmpty() {
- static const StringAndValue data[]={
- { "", 0 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::Test_a() {
- static const StringAndValue data[]={
- { "a", 1 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::Test_a_ab() {
- static const StringAndValue data[]={
- { "a", 1 },
- { "ab", 100 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestShortestBranch() {
- static const StringAndValue data[]={
- { "a", 1000 },
- { "b", 2000 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestBranches() {
- static const StringAndValue data[]={
- { "a", 0x10 },
- { "cc", 0x40 },
- { "e", 0x100 },
- { "ggg", 0x400 },
- { "i", 0x1000 },
- { "kkkk", 0x4000 },
- { "n", 0x10000 },
- { "ppppp", 0x40000 },
- { "r", 0x100000 },
- { "sss", 0x200000 },
- { "t", 0x400000 },
- { "uu", 0x800000 },
- { "vv", 0x7fffffff },
- { "zz", (int32_t)0x80000000 }
- };
- for(int32_t length=2; length<=UPRV_LENGTHOF(data); ++length) {
- logln("TestBranches length=%d", (int)length);
- checkData(data, length);
- }
-}
-
-void UCharsTrieTest::TestLongSequence() {
- static const StringAndValue data[]={
- { "a", -1 },
- // sequence of linear-match nodes
- { "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", -2 },
- // more than 256 units
- { "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ", -3 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestLongBranch() {
- // Split-branch and interesting compact-integer values.
- static const StringAndValue data[]={
- { "a", -2 },
- { "b", -1 },
- { "c", 0 },
- { "d2", 1 },
- { "f", 0x3f },
- { "g", 0x40 },
- { "h", 0x41 },
- { "j23", 0x1900 },
- { "j24", 0x19ff },
- { "j25", 0x1a00 },
- { "k2", 0x1a80 },
- { "k3", 0x1aff },
- { "l234567890", 0x1b00 },
- { "l234567890123", 0x1b01 },
- { "nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn", 0x10ffff },
- { "oooooooooooooooooooooooooooooooooooooooooooooooooooooo", 0x110000 },
- { "pppppppppppppppppppppppppppppppppppppppppppppppppppppp", 0x120000 },
- { "r", 0x333333 },
- { "s2345", 0x4444444 },
- { "t234567890", 0x77777777 },
- { "z", (int32_t)0x80000001 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestValuesForState() {
- // Check that saveState() and resetToState() interact properly
- // with next() and current().
- static const StringAndValue data[]={
- { "a", -1 },
- { "ab", -2 },
- { "abc", -3 },
- { "abcd", -4 },
- { "abcde", -5 },
- { "abcdef", -6 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestCompact() {
- // Duplicate trailing strings and values provide opportunities for compacting.
- static const StringAndValue data[]={
- { "+", 0 },
- { "+august", 8 },
- { "+december", 12 },
- { "+july", 7 },
- { "+june", 6 },
- { "+november", 11 },
- { "+october", 10 },
- { "+september", 9 },
- { "-", 0 },
- { "-august", 8 },
- { "-december", 12 },
- { "-july", 7 },
- { "-june", 6 },
- { "-november", 11 },
- { "-october", 10 },
- { "-september", 9 },
- // The l+n branch (with its sub-nodes) is a duplicate but will be written
- // both times because each time it follows a different linear-match node.
- { "xjuly", 7 },
- { "xjune", 6 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestFirstForCodePoint() {
- static const StringAndValue data[]={
- { "a", 1 },
- { "a\\ud800", 2 },
- { "a\\U00010000", 3 },
- { "\\ud840", 4 },
- { "\\U00020000\\udbff", 5 },
- { "\\U00020000\\U0010ffff", 6 },
- { "\\U00020000\\U0010ffffz", 7 },
- { "\\U00050000xy", 8 },
- { "\\U00050000xyz", 9 }
- };
- checkData(data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestNextForCodePoint() {
- static const StringAndValue data[]={
- { "\\u4dff\\U00010000\\u9999\\U00020000\\udfff\\U0010ffff", 2000000000 },
- { "\\u4dff\\U00010000\\u9999\\U00020002", 44444 },
- { "\\u4dff\\U000103ff", 99999 }
- };
- LocalPointer<UCharsTrie> trie(buildTrie(data, UPRV_LENGTHOF(data), USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- UStringTrieResult result;
- if( (result=trie->nextForCodePoint(0x4dff))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x10000))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x9999))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x20000))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0xdfff))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x10ffff))!=USTRINGTRIE_FINAL_VALUE || result!=trie->current() ||
- trie->getValue()!=2000000000
- ) {
- errln("UCharsTrie.nextForCodePoint() fails for %s", data[0].s);
- }
- if( (result=trie->firstForCodePoint(0x4dff))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x10000))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x9999))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x20002))!=USTRINGTRIE_FINAL_VALUE || result!=trie->current() ||
- trie->getValue()!=44444
- ) {
- errln("UCharsTrie.nextForCodePoint() fails for %s", data[1].s);
- }
- if( (result=trie->reset().nextForCodePoint(0x4dff))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x10000))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x9999))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x20222))!=USTRINGTRIE_NO_MATCH || result!=trie->current() // no match for trail surrogate
- ) {
- errln("UCharsTrie.nextForCodePoint() fails for \\u4dff\\U00010000\\u9999\\U00020222");
- }
- if( (result=trie->reset().nextForCodePoint(0x4dff))!=USTRINGTRIE_NO_VALUE || result!=trie->current() ||
- (result=trie->nextForCodePoint(0x103ff))!=USTRINGTRIE_FINAL_VALUE || result!=trie->current() ||
- trie->getValue()!=99999
- ) {
- errln("UCharsTrie.nextForCodePoint() fails for %s", data[2].s);
- }
-}
-
-// Definitions in the anonymous namespace are invisible outside this file.
-namespace {
-
-// Generate (string, value) pairs.
-// The first string (before next()) will be empty.
-class Generator {
-public:
- Generator() : value(4711), num(0) {}
- void next() {
- UChar c;
- s.truncate(0);
- s.append(c=(UChar)(value>>16));
- s.append((UChar)(value>>4));
- if(value&1) {
- s.append((UChar)value);
- }
- set.add(c);
- value+=((value>>5)&0x7ff)*3+1;
- ++num;
- }
- const UnicodeString &getString() const { return s; }
- int32_t getValue() const { return value; }
- int32_t countUniqueFirstChars() const { return set.size(); }
- int32_t getIndex() const { return num; }
-
-private:
- UnicodeString s;
- UnicodeSet set;
- int32_t value;
- int32_t num;
-};
-
-} // end namespace
-
-UCharsTrie *UCharsTrieTest::buildLargeTrie(int32_t numUniqueFirst) {
- IcuTestErrorCode errorCode(*this, "buildLargeTrie()");
- Generator gen;
- builder_->clear();
- while(gen.countUniqueFirstChars()<numUniqueFirst) {
- builder_->add(gen.getString(), gen.getValue(), errorCode);
- gen.next();
- }
- logln("buildLargeTrie(%ld) added %ld strings", (long)numUniqueFirst, (long)gen.getIndex());
- UnicodeString trieUChars;
- builder_->buildUnicodeString(USTRINGTRIE_BUILD_FAST, trieUChars, errorCode);
- logln("serialized trie size: %ld UChars\n", (long)trieUChars.length());
- return new UCharsTrie(trieUChars.getBuffer());
-}
-
-// Exercise a large branch node.
-void UCharsTrieTest::TestLargeTrie() {
- LocalPointer<UCharsTrie> trie(buildLargeTrie(1111));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- Generator gen;
- while(gen.countUniqueFirstChars()<1111) {
- UnicodeString x(gen.getString());
- int32_t value=gen.getValue();
- if(!x.isEmpty()) {
- if(trie->first(x[0])==USTRINGTRIE_NO_MATCH) {
- errln("first(first char U+%04X)=USTRINGTRIE_NO_MATCH for string %ld\n",
- x[0], (long)gen.getIndex());
- break;
- }
- x.remove(0, 1);
- }
- UStringTrieResult result=trie->next(x.getBuffer(), x.length());
- if(!USTRINGTRIE_HAS_VALUE(result) || result!=trie->current() || value!=trie->getValue()) {
- errln("next(%d chars U+%04X U+%04X)!=hasValue or "
- "next()!=current() or getValue() wrong "
- "for string %ld\n", (int)x.length(), x[0], x[1], (long)gen.getIndex());
- break;
- }
- gen.next();
- }
-}
-
-enum {
- u_a=0x61,
- u_b=0x62,
- u_c=0x63,
- u_j=0x6a,
- u_n=0x6e,
- u_r=0x72,
- u_u=0x75,
- u_y=0x79
-};
-
-UCharsTrie *UCharsTrieTest::buildMonthsTrie(UStringTrieBuildOption buildOption) {
- // All types of nodes leading to the same value,
- // for code coverage of recursive functions.
- // In particular, we need a lot of branches on some single level
- // to exercise a split-branch node.
- static const StringAndValue data[]={
- { "august", 8 },
- { "jan", 1 },
- { "jan.", 1 },
- { "jana", 1 },
- { "janbb", 1 },
- { "janc", 1 },
- { "janddd", 1 },
- { "janee", 1 },
- { "janef", 1 },
- { "janf", 1 },
- { "jangg", 1 },
- { "janh", 1 },
- { "janiiii", 1 },
- { "janj", 1 },
- { "jankk", 1 },
- { "jankl", 1 },
- { "jankmm", 1 },
- { "janl", 1 },
- { "janm", 1 },
- { "jannnnnnnnnnnnnnnnnnnnnnnnnnnnn", 1 },
- { "jano", 1 },
- { "janpp", 1 },
- { "janqqq", 1 },
- { "janr", 1 },
- { "januar", 1 },
- { "january", 1 },
- { "july", 7 },
- { "jun", 6 },
- { "jun.", 6 },
- { "june", 6 }
- };
- return buildTrie(data, UPRV_LENGTHOF(data), buildOption);
-}
-
-void UCharsTrieTest::TestHasUniqueValue() {
- LocalPointer<UCharsTrie> trie(buildMonthsTrie(USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- int32_t uniqueValue;
- if(trie->hasUniqueValue(uniqueValue)) {
- errln("unique value at root");
- }
- trie->next(u_j);
- trie->next(u_a);
- trie->next(u_n);
- // hasUniqueValue() directly after next()
- if(!trie->hasUniqueValue(uniqueValue) || uniqueValue!=1) {
- errln("not unique value 1 after \"jan\"");
- }
- trie->first(u_j);
- trie->next(u_u);
- if(trie->hasUniqueValue(uniqueValue)) {
- errln("unique value after \"ju\"");
- }
- if(trie->next(u_n)!=USTRINGTRIE_INTERMEDIATE_VALUE || 6!=trie->getValue()) {
- errln("not normal value 6 after \"jun\"");
- }
- // hasUniqueValue() after getValue()
- if(!trie->hasUniqueValue(uniqueValue) || uniqueValue!=6) {
- errln("not unique value 6 after \"jun\"");
- }
- // hasUniqueValue() from within a linear-match node
- trie->first(u_a);
- trie->next(u_u);
- if(!trie->hasUniqueValue(uniqueValue) || uniqueValue!=8) {
- errln("not unique value 8 after \"au\"");
- }
-}
-
-void UCharsTrieTest::TestGetNextUChars() {
- LocalPointer<UCharsTrie> trie(buildMonthsTrie(USTRINGTRIE_BUILD_SMALL));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- UnicodeString buffer;
- UnicodeStringAppendable app(buffer);
- int32_t count=trie->getNextUChars(app);
- if(count!=2 || buffer.length()!=2 || buffer[0]!=u_a || buffer[1]!=u_j) {
- errln("months getNextUChars()!=[aj] at root");
- }
- trie->next(u_j);
- trie->next(u_a);
- trie->next(u_n);
- // getNextUChars() directly after next()
- buffer.remove();
- count=trie->getNextUChars(app);
- if(count!=20 || buffer!=UNICODE_STRING_SIMPLE(".abcdefghijklmnopqru")) {
- errln("months getNextUChars()!=[.abcdefghijklmnopqru] after \"jan\"");
- }
- // getNextUChars() after getValue()
- trie->getValue(); // next() had returned USTRINGTRIE_INTERMEDIATE_VALUE.
- buffer.remove();
- count=trie->getNextUChars(app);
- if(count!=20 || buffer!=UNICODE_STRING_SIMPLE(".abcdefghijklmnopqru")) {
- errln("months getNextUChars()!=[.abcdefghijklmnopqru] after \"jan\"+getValue()");
- }
- // getNextUChars() from a linear-match node
- trie->next(u_u);
- buffer.remove();
- count=trie->getNextUChars(app);
- if(count!=1 || buffer.length()!=1 || buffer[0]!=u_a) {
- errln("months getNextUChars()!=[a] after \"janu\"");
- }
- trie->next(u_a);
- buffer.remove();
- count=trie->getNextUChars(app);
- if(count!=1 || buffer.length()!=1 || buffer[0]!=u_r) {
- errln("months getNextUChars()!=[r] after \"janua\"");
- }
- trie->next(u_r);
- trie->next(u_y);
- // getNextUChars() after a final match
- buffer.remove();
- count=trie->getNextUChars(app);
- if(count!=0 || buffer.length()!=0) {
- errln("months getNextUChars()!=[] after \"january\"");
- }
-}
-
-void UCharsTrieTest::TestIteratorFromBranch() {
- LocalPointer<UCharsTrie> trie(buildMonthsTrie(USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- // Go to a branch node.
- trie->next(u_j);
- trie->next(u_a);
- trie->next(u_n);
- IcuTestErrorCode errorCode(*this, "TestIteratorFromBranch()");
- UCharsTrie::Iterator iter(*trie, 0, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trie) constructor")) {
- return;
- }
- // Expected data: Same as in buildMonthsTrie(), except only the suffixes
- // following "jan".
- static const StringAndValue data[]={
- { "", 1 },
- { ".", 1 },
- { "a", 1 },
- { "bb", 1 },
- { "c", 1 },
- { "ddd", 1 },
- { "ee", 1 },
- { "ef", 1 },
- { "f", 1 },
- { "gg", 1 },
- { "h", 1 },
- { "iiii", 1 },
- { "j", 1 },
- { "kk", 1 },
- { "kl", 1 },
- { "kmm", 1 },
- { "l", 1 },
- { "m", 1 },
- { "nnnnnnnnnnnnnnnnnnnnnnnnnnnn", 1 },
- { "o", 1 },
- { "pp", 1 },
- { "qqq", 1 },
- { "r", 1 },
- { "uar", 1 },
- { "uary", 1 }
- };
- checkIterator(iter, data, UPRV_LENGTHOF(data));
- // Reset, and we should get the same result.
- logln("after iter.reset()");
- checkIterator(iter.reset(), data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestIteratorFromLinearMatch() {
- LocalPointer<UCharsTrie> trie(buildMonthsTrie(USTRINGTRIE_BUILD_SMALL));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- // Go into a linear-match node.
- trie->next(u_j);
- trie->next(u_a);
- trie->next(u_n);
- trie->next(u_u);
- trie->next(u_a);
- IcuTestErrorCode errorCode(*this, "TestIteratorFromLinearMatch()");
- UCharsTrie::Iterator iter(*trie, 0, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trie) constructor")) {
- return;
- }
- // Expected data: Same as in buildMonthsTrie(), except only the suffixes
- // following "janua".
- static const StringAndValue data[]={
- { "r", 1 },
- { "ry", 1 }
- };
- checkIterator(iter, data, UPRV_LENGTHOF(data));
- // Reset, and we should get the same result.
- logln("after iter.reset()");
- checkIterator(iter.reset(), data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestTruncatingIteratorFromRoot() {
- LocalPointer<UCharsTrie> trie(buildMonthsTrie(USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- IcuTestErrorCode errorCode(*this, "TestTruncatingIteratorFromRoot()");
- UCharsTrie::Iterator iter(*trie, 4, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trie) constructor")) {
- return;
- }
- // Expected data: Same as in buildMonthsTrie(), except only the first 4 characters
- // of each string, and no string duplicates from the truncation.
- static const StringAndValue data[]={
- { "augu", -1 },
- { "jan", 1 },
- { "jan.", 1 },
- { "jana", 1 },
- { "janb", -1 },
- { "janc", 1 },
- { "jand", -1 },
- { "jane", -1 },
- { "janf", 1 },
- { "jang", -1 },
- { "janh", 1 },
- { "jani", -1 },
- { "janj", 1 },
- { "jank", -1 },
- { "janl", 1 },
- { "janm", 1 },
- { "jann", -1 },
- { "jano", 1 },
- { "janp", -1 },
- { "janq", -1 },
- { "janr", 1 },
- { "janu", -1 },
- { "july", 7 },
- { "jun", 6 },
- { "jun.", 6 },
- { "june", 6 }
- };
- checkIterator(iter, data, UPRV_LENGTHOF(data));
- // Reset, and we should get the same result.
- logln("after iter.reset()");
- checkIterator(iter.reset(), data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::TestTruncatingIteratorFromLinearMatchShort() {
- static const StringAndValue data[]={
- { "abcdef", 10 },
- { "abcdepq", 200 },
- { "abcdeyz", 3000 }
- };
- LocalPointer<UCharsTrie> trie(buildTrie(data, UPRV_LENGTHOF(data), USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- // Go into a linear-match node.
- trie->next(u_a);
- trie->next(u_b);
- IcuTestErrorCode errorCode(*this, "TestTruncatingIteratorFromLinearMatchShort()");
- // Truncate within the linear-match node.
- UCharsTrie::Iterator iter(*trie, 2, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trie) constructor")) {
- return;
- }
- static const StringAndValue expected[]={
- { "cd", -1 }
- };
- checkIterator(iter, expected, UPRV_LENGTHOF(expected));
- // Reset, and we should get the same result.
- logln("after iter.reset()");
- checkIterator(iter.reset(), expected, UPRV_LENGTHOF(expected));
-}
-
-void UCharsTrieTest::TestTruncatingIteratorFromLinearMatchLong() {
- static const StringAndValue data[]={
- { "abcdef", 10 },
- { "abcdepq", 200 },
- { "abcdeyz", 3000 }
- };
- LocalPointer<UCharsTrie> trie(buildTrie(data, UPRV_LENGTHOF(data), USTRINGTRIE_BUILD_FAST));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- // Go into a linear-match node.
- trie->next(u_a);
- trie->next(u_b);
- trie->next(u_c);
- IcuTestErrorCode errorCode(*this, "TestTruncatingIteratorFromLinearMatchLong()");
- // Truncate after the linear-match node.
- UCharsTrie::Iterator iter(*trie, 3, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trie) constructor")) {
- return;
- }
- static const StringAndValue expected[]={
- { "def", 10 },
- { "dep", -1 },
- { "dey", -1 }
- };
- checkIterator(iter, expected, UPRV_LENGTHOF(expected));
- // Reset, and we should get the same result.
- logln("after iter.reset()");
- checkIterator(iter.reset(), expected, UPRV_LENGTHOF(expected));
-}
-
-void UCharsTrieTest::TestIteratorFromUChars() {
- static const StringAndValue data[]={
- { "mm", 3 },
- { "mmm", 33 },
- { "mmnop", 333 }
- };
- builder_->clear();
- IcuTestErrorCode errorCode(*this, "TestIteratorFromUChars()");
- for(int32_t i=0; i<UPRV_LENGTHOF(data); ++i) {
- builder_->add(data[i].s, data[i].value, errorCode);
- }
- UnicodeString trieUChars;
- builder_->buildUnicodeString(USTRINGTRIE_BUILD_FAST, trieUChars, errorCode);
- UCharsTrie::Iterator iter(trieUChars.getBuffer(), 0, errorCode);
- checkIterator(iter, data, UPRV_LENGTHOF(data));
-}
-
-void UCharsTrieTest::checkData(const StringAndValue data[], int32_t dataLength) {
- logln("checkData(dataLength=%d, fast)", (int)dataLength);
- checkData(data, dataLength, USTRINGTRIE_BUILD_FAST);
- logln("checkData(dataLength=%d, small)", (int)dataLength);
- checkData(data, dataLength, USTRINGTRIE_BUILD_SMALL);
-}
-
-void UCharsTrieTest::checkData(const StringAndValue data[], int32_t dataLength, UStringTrieBuildOption buildOption) {
- LocalPointer<UCharsTrie> trie(buildTrie(data, dataLength, buildOption));
- if(trie.isNull()) {
- return; // buildTrie() reported an error
- }
- checkFirst(*trie, data, dataLength);
- checkNext(*trie, data, dataLength);
- checkNextWithState(*trie, data, dataLength);
- checkNextString(*trie, data, dataLength);
- checkIterator(*trie, data, dataLength);
-}
-
-UCharsTrie *UCharsTrieTest::buildTrie(const StringAndValue data[], int32_t dataLength,
- UStringTrieBuildOption buildOption) {
- IcuTestErrorCode errorCode(*this, "buildTrie()");
- // Add the items to the trie builder in an interesting (not trivial, not random) order.
- int32_t index, step;
- if(dataLength&1) {
- // Odd number of items.
- index=dataLength/2;
- step=2;
- } else if((dataLength%3)!=0) {
- // Not a multiple of 3.
- index=dataLength/5;
- step=3;
- } else {
- index=dataLength-1;
- step=-1;
- }
- builder_->clear();
- for(int32_t i=0; i<dataLength; ++i) {
- builder_->add(UnicodeString(data[index].s, -1, US_INV).unescape(),
- data[index].value, errorCode);
- index=(index+step)%dataLength;
- }
- UnicodeString trieUChars;
- builder_->buildUnicodeString(buildOption, trieUChars, errorCode);
- LocalPointer<UCharsTrie> trie(builder_->build(buildOption, errorCode));
- if(!errorCode.logIfFailureAndReset("add()/build()")) {
- builder_->add("zzz", 999, errorCode);
- if(errorCode.reset()!=U_NO_WRITE_PERMISSION) {
- errln("builder.build().add(zzz) did not set U_NO_WRITE_PERMISSION");
- }
- }
- logln("serialized trie size: %ld UChars\n", (long)trieUChars.length());
- UnicodeString trieUChars2;
- builder_->buildUnicodeString(buildOption, trieUChars2, errorCode);
- if(trieUChars.getBuffer()==trieUChars2.getBuffer()) {
- errln("builder.buildUnicodeString() before & after build() returned same array");
- }
- if(errorCode.isFailure()) {
- return NULL;
- }
- // Tries from either build() method should be identical but
- // UCharsTrie does not implement equals().
- // We just return either one.
- if((dataLength&1)!=0) {
- return trie.orphan();
- } else {
- return new UCharsTrie(trieUChars2.getBuffer());
- }
-}
-
-void UCharsTrieTest::checkFirst(UCharsTrie &trie,
- const StringAndValue data[], int32_t dataLength) {
- for(int32_t i=0; i<dataLength; ++i) {
- if(*data[i].s==0) {
- continue; // skip empty string
- }
- UnicodeString expectedString=UnicodeString(data[i].s, -1, US_INV).unescape();
- UChar32 c=expectedString[0];
- UChar32 nextCp=expectedString.length()>1 ? expectedString[1] : 0;
- UStringTrieResult firstResult=trie.first(c);
- int32_t firstValue=USTRINGTRIE_HAS_VALUE(firstResult) ? trie.getValue() : -1;
- UStringTrieResult nextResult=trie.next(nextCp);
- if(firstResult!=trie.reset().next(c) ||
- firstResult!=trie.current() ||
- firstValue!=(USTRINGTRIE_HAS_VALUE(firstResult) ? trie.getValue() : -1) ||
- nextResult!=trie.next(nextCp)
- ) {
- errln("trie.first(U+%04X)!=trie.reset().next(same) for %s",
- c, data[i].s);
- }
- c=expectedString.char32At(0);
- int32_t cLength=U16_LENGTH(c);
- nextCp=expectedString.length()>cLength ? expectedString.char32At(cLength) : 0;
- firstResult=trie.firstForCodePoint(c);
- firstValue=USTRINGTRIE_HAS_VALUE(firstResult) ? trie.getValue() : -1;
- nextResult=trie.nextForCodePoint(nextCp);
- if(firstResult!=trie.reset().nextForCodePoint(c) ||
- firstResult!=trie.current() ||
- firstValue!=(USTRINGTRIE_HAS_VALUE(firstResult) ? trie.getValue() : -1) ||
- nextResult!=trie.nextForCodePoint(nextCp)
- ) {
- errln("trie.firstForCodePoint(U+%04X)!=trie.reset().nextForCodePoint(same) for %s",
- c, data[i].s);
- }
- }
- trie.reset();
-}
-
-void UCharsTrieTest::checkNext(UCharsTrie &trie,
- const StringAndValue data[], int32_t dataLength) {
- UCharsTrie::State state;
- for(int32_t i=0; i<dataLength; ++i) {
- UnicodeString expectedString=UnicodeString(data[i].s, -1, US_INV).unescape();
- int32_t stringLength= (i&1) ? -1 : expectedString.length();
- UStringTrieResult result;
- if( !USTRINGTRIE_HAS_VALUE(
- result=trie.next(expectedString.getTerminatedBuffer(), stringLength)) ||
- result!=trie.current()
- ) {
- errln("trie does not seem to contain %s", data[i].s);
- } else if(trie.getValue()!=data[i].value) {
- errln("trie value for %s is %ld=0x%lx instead of expected %ld=0x%lx",
- data[i].s,
- (long)trie.getValue(), (long)trie.getValue(),
- (long)data[i].value, (long)data[i].value);
- } else if(result!=trie.current() || trie.getValue()!=data[i].value) {
- errln("trie value for %s changes when repeating current()/getValue()", data[i].s);
- }
- trie.reset();
- stringLength=expectedString.length();
- result=trie.current();
- for(int32_t j=0; j<stringLength; ++j) {
- if(!USTRINGTRIE_HAS_NEXT(result)) {
- errln("trie.current()!=hasNext before end of %s (at index %d)", data[i].s, j);
- break;
- }
- if(result==USTRINGTRIE_INTERMEDIATE_VALUE) {
- trie.getValue();
- if(trie.current()!=USTRINGTRIE_INTERMEDIATE_VALUE) {
- errln("trie.getValue().current()!=USTRINGTRIE_INTERMEDIATE_VALUE before end of %s (at index %d)", data[i].s, j);
- break;
- }
- }
- result=trie.next(expectedString[j]);
- if(!USTRINGTRIE_MATCHES(result)) {
- errln("trie.next()=USTRINGTRIE_NO_MATCH before end of %s (at index %d)", data[i].s, j);
- break;
- }
- if(result!=trie.current()) {
- errln("trie.next()!=following current() before end of %s (at index %d)", data[i].s, j);
- break;
- }
- }
- if(!USTRINGTRIE_HAS_VALUE(result)) {
- errln("trie.next()!=hasValue at the end of %s", data[i].s);
- continue;
- }
- trie.getValue();
- if(result!=trie.current()) {
- errln("trie.current() != current()+getValue()+current() after end of %s",
- data[i].s);
- }
- // Compare the final current() with whether next() can actually continue.
- trie.saveState(state);
- UBool nextContinues=FALSE;
- for(int32_t c=0x20; c<0xe000; ++c) {
- if(c==0x80) {
- c=0xd800; // Check for ASCII and surrogates but not all of the BMP.
- }
- if(trie.resetToState(state).next(c)) {
- nextContinues=TRUE;
- break;
- }
- }
- if((result==USTRINGTRIE_INTERMEDIATE_VALUE)!=nextContinues) {
- errln("(trie.current()==USTRINGTRIE_INTERMEDIATE_VALUE) contradicts "
- "(trie.next(some UChar)!=USTRINGTRIE_NO_MATCH) after end of %s", data[i].s);
- }
- trie.reset();
- }
-}
-
-void UCharsTrieTest::checkNextWithState(UCharsTrie &trie,
- const StringAndValue data[], int32_t dataLength) {
- UCharsTrie::State noState, state;
- for(int32_t i=0; i<dataLength; ++i) {
- if((i&1)==0) {
- // This should have no effect.
- trie.resetToState(noState);
- }
- UnicodeString expectedString=UnicodeString(data[i].s, -1, US_INV).unescape();
- int32_t stringLength=expectedString.length();
- int32_t partialLength=stringLength/3;
- for(int32_t j=0; j<partialLength; ++j) {
- if(!USTRINGTRIE_MATCHES(trie.next(expectedString[j]))) {
- errln("trie.next()=USTRINGTRIE_NO_MATCH for a prefix of %s", data[i].s);
- return;
- }
- }
- trie.saveState(state);
- UStringTrieResult resultAtState=trie.current();
- UStringTrieResult result;
- int32_t valueAtState=-99;
- if(USTRINGTRIE_HAS_VALUE(resultAtState)) {
- valueAtState=trie.getValue();
- }
- result=trie.next(0); // mismatch
- if(result!=USTRINGTRIE_NO_MATCH || result!=trie.current()) {
- errln("trie.next(0) matched after part of %s", data[i].s);
- }
- if( resultAtState!=trie.resetToState(state).current() ||
- (USTRINGTRIE_HAS_VALUE(resultAtState) && valueAtState!=trie.getValue())
- ) {
- errln("trie.next(part of %s) changes current()/getValue() after "
- "saveState/next(0)/resetToState",
- data[i].s);
- } else if(!USTRINGTRIE_HAS_VALUE(
- result=trie.next(expectedString.getTerminatedBuffer()+partialLength,
- stringLength-partialLength)) ||
- result!=trie.current()) {
- errln("trie.next(rest of %s) does not seem to contain %s after "
- "saveState/next(0)/resetToState",
- data[i].s, data[i].s);
- } else if(!USTRINGTRIE_HAS_VALUE(
- result=trie.resetToState(state).
- next(expectedString.getTerminatedBuffer()+partialLength,
- stringLength-partialLength)) ||
- result!=trie.current()) {
- errln("trie does not seem to contain %s after saveState/next(rest)/resetToState",
- data[i].s);
- } else if(trie.getValue()!=data[i].value) {
- errln("trie value for %s is %ld=0x%lx instead of expected %ld=0x%lx",
- data[i].s,
- (long)trie.getValue(), (long)trie.getValue(),
- (long)data[i].value, (long)data[i].value);
- }
- trie.reset();
- }
-}
-
-// next(string) is also tested in other functions,
-// but here we try to go partway through the string, and then beyond it.
-void UCharsTrieTest::checkNextString(UCharsTrie &trie,
- const StringAndValue data[], int32_t dataLength) {
- for(int32_t i=0; i<dataLength; ++i) {
- UnicodeString expectedString=UnicodeString(data[i].s, -1, US_INV).unescape();
- int32_t stringLength=expectedString.length();
- if(!trie.next(expectedString.getTerminatedBuffer(), stringLength/2)) {
- errln("trie.next(up to middle of string)=USTRINGTRIE_NO_MATCH for %s", data[i].s);
- continue;
- }
- // Test that we stop properly at the end of the string.
- if(trie.next(expectedString.getTerminatedBuffer()+stringLength/2,
- stringLength+1-stringLength/2)) {
- errln("trie.next(string+NUL)!=USTRINGTRIE_NO_MATCH for %s", data[i].s);
- }
- trie.reset();
- }
-}
-
-void UCharsTrieTest::checkIterator(UCharsTrie &trie,
- const StringAndValue data[], int32_t dataLength) {
- IcuTestErrorCode errorCode(*this, "checkIterator()");
- UCharsTrie::Iterator iter(trie, 0, errorCode);
- if(errorCode.logIfFailureAndReset("UCharsTrie::Iterator(trieUChars) constructor")) {
- return;
- }
- checkIterator(iter, data, dataLength);
-}
-
-void UCharsTrieTest::checkIterator(UCharsTrie::Iterator &iter,
- const StringAndValue data[], int32_t dataLength) {
- IcuTestErrorCode errorCode(*this, "checkIterator()");
- for(int32_t i=0; i<dataLength; ++i) {
- if(!iter.hasNext()) {
- errln("trie iterator hasNext()=FALSE for item %d: %s", (int)i, data[i].s);
- break;
- }
- UBool hasNext=iter.next(errorCode);
- if(errorCode.logIfFailureAndReset("trie iterator next() for item %d: %s", (int)i, data[i].s)) {
- break;
- }
- if(!hasNext) {
- errln("trie iterator next()=FALSE for item %d: %s", (int)i, data[i].s);
- break;
- }
- UnicodeString expectedString=UnicodeString(data[i].s, -1, US_INV).unescape();
- if(iter.getString()!=expectedString) {
- char buffer[1000];
- UnicodeString invString(prettify(iter.getString()));
- invString.extract(0, invString.length(), buffer, UPRV_LENGTHOF(buffer), US_INV);
- errln("trie iterator next().getString()=%s but expected %s for item %d",
- buffer, data[i].s, (int)i);
- }
- if(iter.getValue()!=data[i].value) {
- errln("trie iterator next().getValue()=%ld=0x%lx but expected %ld=0x%lx for item %d: %s",
- (long)iter.getValue(), (long)iter.getValue(),
- (long)data[i].value, (long)data[i].value,
- (int)i, data[i].s);
- }
- }
- if(iter.hasNext()) {
- errln("trie iterator hasNext()=TRUE after all items");
- }
- UBool hasNext=iter.next(errorCode);
- errorCode.logIfFailureAndReset("trie iterator next() after all items");
- if(hasNext) {
- errln("trie iterator next()=TRUE after all items");
- }
-}
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