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a61b03ea88
Update with https://www.scintilla.org/scintilla521.zip https://www.scintilla.org/lexilla515.zip - fix setting to bring Scintilla::PositionCR from ScintillaStructures.h inline with Sci_Position.h Sci_PositionCR - add workaround to enable lexer for searchResult commented out SCI_SETILEXER call on searchResult to get one result which is correctly handled by the lexer, added comment about the current problem with property @MarkingsStruct which seems to disappear after call to SCI_SETILEXER or CreateLexer - corrected usage of ObjC lexer - removed unnecessary filter stuff - use own sections for scintilla and lexilla build targets and allow parallel builds - as libscilex is no longer existing, changed to libscintilla - adapt makefiles and cmake - use VS2019 - started simple changes for createlexer adaptations, nullpointercheck missing on return of lexer name from deprecated LexerNameFromID -> undefined behaviour - movement from id -> lexer name, mostly done via LexerNameFromID + switching off corresponding compiler warning - changed to SCI_SETILEXER from SCI_SETLEXER, SCI_SETLEXERLANGUAGE needs to be corrected, see Scintilla5Migration.html - just commented out: SCI_LOADLEXERLIBRARY Fix #10504, close #11419
125 lines
3.4 KiB
C++
125 lines
3.4 KiB
C++
/** @file testCharClassify.cxx
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** Unit Tests for Scintilla internal data structures
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**/
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#include <cstring>
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#include <string_view>
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#include <vector>
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#include <optional>
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#include <algorithm>
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#include <memory>
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#include <iostream>
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#include "Debugging.h"
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#include "CharClassify.h"
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#include "catch.hpp"
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using namespace Scintilla::Internal;
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// Test CharClassify.
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class CharClassifyTest {
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// Avoid warnings, deleted so never called.
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CharClassifyTest(const CharClassifyTest &) = delete;
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protected:
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CharClassifyTest() {
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pcc = std::make_unique<CharClassify>();
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for (int ch = 0; ch < 256; ch++) {
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if (ch == '\r' || ch == '\n')
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charClass[ch] = CharacterClass::newLine;
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else if (ch < 0x20 || ch == ' ' || ch == '\x7f')
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charClass[ch] = CharacterClass::space;
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else if (ch >= 0x80 || isalnum(ch) || ch == '_')
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charClass[ch] = CharacterClass::word;
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else
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charClass[ch] = CharacterClass::punctuation;
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}
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}
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std::unique_ptr<CharClassify> pcc;
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CharacterClass charClass[256];
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static const char* GetClassName(CharacterClass charClass) {
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switch(charClass) {
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#define CASE(c) case CharacterClass::c: return #c
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CASE(space);
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CASE(newLine);
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CASE(word);
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CASE(punctuation);
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#undef CASE
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default:
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return "<unknown>";
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}
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}
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};
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TEST_CASE_METHOD(CharClassifyTest, "Defaults") {
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for (int i = 0; i < 256; i++) {
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if (charClass[i] != pcc->GetClass(i))
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std::cerr
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<< "Character " << i
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<< " should be class " << GetClassName(charClass[i])
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<< ", but got " << GetClassName(pcc->GetClass(i)) << std::endl;
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REQUIRE(charClass[i] == pcc->GetClass(i));
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}
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}
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TEST_CASE_METHOD(CharClassifyTest, "Custom") {
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unsigned char buf[2] = {0, 0};
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for (int i = 0; i < 256; i++) {
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CharacterClass thisClass = CharacterClass(i % 4);
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buf[0] = i;
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pcc->SetCharClasses(buf, thisClass);
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charClass[i] = thisClass;
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}
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for (int i = 0; i < 256; i++) {
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if (charClass[i] != pcc->GetClass(i))
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std::cerr
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<< "Character " << i
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<< " should be class " << GetClassName(charClass[i])
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<< ", but got " << GetClassName(pcc->GetClass(i)) << std::endl;
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REQUIRE(charClass[i] == pcc->GetClass(i));
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}
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}
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TEST_CASE_METHOD(CharClassifyTest, "CharsOfClass") {
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unsigned char buf[2] = {0, 0};
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for (int i = 1; i < 256; i++) {
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CharacterClass thisClass = CharacterClass(i % 4);
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buf[0] = i;
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pcc->SetCharClasses(buf, thisClass);
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charClass[i] = thisClass;
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}
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for (int classVal = 0; classVal < 4; ++classVal) {
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CharacterClass thisClass = CharacterClass(classVal % 4);
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int size = pcc->GetCharsOfClass(thisClass, NULL);
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std::vector<unsigned char> buffer(size+1);
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void *pBuffer = static_cast<void *>(buffer.data());
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pcc->GetCharsOfClass(thisClass, buffer.data());
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for (int i = 1; i < 256; i++) {
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if (charClass[i] == thisClass) {
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if (!memchr(pBuffer, i, size))
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std::cerr
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<< "Character " << i
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<< " should be class " << GetClassName(thisClass)
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<< ", but was not in GetCharsOfClass;"
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<< " it is reported to be "
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<< GetClassName(pcc->GetClass(i)) << std::endl;
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REQUIRE(memchr(pBuffer, i, size));
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} else {
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if (memchr(pBuffer, i, size))
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std::cerr
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<< "Character " << i
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<< " should not be class " << GetClassName(thisClass)
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<< ", but was in GetCharsOfClass"
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<< " it is reported to be "
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<< GetClassName(pcc->GetClass(i)) << std::endl;
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REQUIRE_FALSE(memchr(pBuffer, i, size));
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}
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}
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}
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}
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