chore: bump scintilla and lexilla version
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230
3rdparty/lexilla545/lexilla/test/unit/testWordList.cxx
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230
3rdparty/lexilla545/lexilla/test/unit/testWordList.cxx
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/** @file testWordList.cxx
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** Unit Tests for Lexilla internal data structures
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** Tests WordList, WordClassifier, and SubStyles
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**/
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#include <cassert>
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#include <string>
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#include <string_view>
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#include <vector>
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#include <map>
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#include "WordList.h"
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#include "CharacterSet.h"
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#include "SubStyles.h"
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#include "catch.hpp"
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using namespace Lexilla;
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// Test WordList.
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TEST_CASE("WordList") {
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WordList wl;
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SECTION("IsEmptyInitially") {
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REQUIRE(0 == wl.Length());
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REQUIRE(!wl.InList("struct"));
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}
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SECTION("InList") {
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wl.Set("else struct");
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REQUIRE(2 == wl.Length());
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REQUIRE(wl.InList("struct"));
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REQUIRE(!wl.InList("class"));
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}
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SECTION("StringInList") {
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wl.Set("else struct");
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std::string sStruct = "struct";
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REQUIRE(wl.InList(sStruct));
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std::string sClass = "class";
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REQUIRE(!wl.InList(sClass));
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}
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SECTION("StringViewInList") {
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wl.Set("else struct i ^gtk");
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std::string_view svStruct = "struct";
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REQUIRE(wl.InList(svStruct));
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std::string_view svClass = "class";
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REQUIRE(!wl.InList(svClass));
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// Test single characters
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std::string_view svI = "i";
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REQUIRE(wl.InList(svI));
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std::string_view svA = "a";
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REQUIRE(!wl.InList(svA));
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// Test prefix
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std::string_view svPrefix = "gtk_prefix";
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REQUIRE(wl.InList(svPrefix));
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}
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SECTION("InListUnicode") {
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// "cheese" in English
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// "kase" ('k', 'a with diaeresis', 's', 'e') in German
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// "syr", ('CYRILLIC SMALL LETTER ES', 'CYRILLIC SMALL LETTER YERU', 'CYRILLIC SMALL LETTER ER') in Russian
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wl.Set("cheese \x6b\xc3\xa4\x73\x65 \xd1\x81\xd1\x8b\xd1\x80");
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REQUIRE(3 == wl.Length());
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REQUIRE(wl.InList("cheese"));
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REQUIRE(wl.InList("\x6b\xc3\xa4\x73\x65"));
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REQUIRE(wl.InList("\xd1\x81\xd1\x8b\xd1\x80"));
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}
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SECTION("Set") {
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// Check whether Set returns whether it has changed correctly
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const bool changed = wl.Set("else struct");
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REQUIRE(changed);
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// Changing to same thing
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const bool changed2 = wl.Set("else struct");
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REQUIRE(!changed2);
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// Changed order shouldn't be seen as a change
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const bool changed3 = wl.Set("struct else");
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REQUIRE(!changed3);
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// Removing word is a change
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const bool changed4 = wl.Set("struct");
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REQUIRE(changed4);
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}
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SECTION("WordAt") {
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wl.Set("else struct");
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REQUIRE_THAT(wl.WordAt(0), Catch::Matchers::Equals("else"));
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}
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SECTION("InListAbbreviated") {
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wl.Set("else stru~ct w~hile \xd1\x81~\xd1\x8b\xd1\x80");
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REQUIRE(wl.InListAbbreviated("else", '~'));
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REQUIRE(wl.InListAbbreviated("struct", '~'));
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REQUIRE(wl.InListAbbreviated("stru", '~'));
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REQUIRE(wl.InListAbbreviated("struc", '~'));
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REQUIRE(!wl.InListAbbreviated("str", '~'));
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REQUIRE(wl.InListAbbreviated("while", '~'));
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REQUIRE(wl.InListAbbreviated("wh", '~'));
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// TODO: Next line fails but should allow single character prefixes
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//REQUIRE(wl.InListAbbreviated("w", '~'));
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REQUIRE(!wl.InListAbbreviated("", '~'));
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// Russian syr
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REQUIRE(wl.InListAbbreviated("\xd1\x81\xd1\x8b\xd1\x80", '~'));
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}
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SECTION("InListAbridged") {
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wl.Set("list w.~.active bo~k a~z ~_frozen \xd1\x81~\xd1\x80");
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REQUIRE(wl.InListAbridged("list", '~'));
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REQUIRE(wl.InListAbridged("w.front.active", '~'));
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REQUIRE(wl.InListAbridged("w.x.active", '~'));
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REQUIRE(wl.InListAbridged("w..active", '~'));
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REQUIRE(!wl.InListAbridged("w.active", '~'));
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REQUIRE(!wl.InListAbridged("w.x.closed", '~'));
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REQUIRE(wl.InListAbridged("book", '~'));
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REQUIRE(wl.InListAbridged("bok", '~'));
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REQUIRE(!wl.InListAbridged("bk", '~'));
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REQUIRE(wl.InListAbridged("a_frozen", '~'));
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REQUIRE(wl.InListAbridged("_frozen", '~'));
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REQUIRE(!wl.InListAbridged("frozen", '~'));
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REQUIRE(wl.InListAbridged("abcz", '~'));
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REQUIRE(wl.InListAbridged("abz", '~'));
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REQUIRE(wl.InListAbridged("az", '~'));
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// Russian syr
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REQUIRE(wl.InListAbridged("\xd1\x81\xd1\x8b\xd1\x80", '~'));
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}
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}
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// Test WordClassifier.
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TEST_CASE("WordClassifier") {
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constexpr int base = 1;
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constexpr int key = 10;
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constexpr int type = 11;
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constexpr int other = 40;
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WordClassifier wc(1);
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SECTION("Base") {
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REQUIRE(wc.Base() == base);
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wc.Allocate(key, 2);
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REQUIRE(wc.Start() == key);
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REQUIRE(wc.Last() == type);
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REQUIRE(wc.Length() == 2);
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REQUIRE(wc.IncludesStyle(key));
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REQUIRE(wc.IncludesStyle(type));
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REQUIRE(!wc.IncludesStyle(other));
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wc.Clear();
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REQUIRE(wc.Base() == base);
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REQUIRE(wc.Start() == 0);
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REQUIRE(wc.Last() == -1);
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REQUIRE(wc.Length() == 0);
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}
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SECTION("ValueFor") {
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wc.Allocate(key, 2);
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wc.SetIdentifiers(key, "else if then", false);
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wc.SetIdentifiers(type, "double float int long", false);
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REQUIRE(wc.ValueFor("if") == key);
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REQUIRE(wc.ValueFor("double") == type);
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REQUIRE(wc.ValueFor("fish") < 0);
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wc.RemoveStyle(type);
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REQUIRE(wc.ValueFor("double") < 0);
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}
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}
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// Test SubStyles.
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TEST_CASE("SubStyles") {
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constexpr char bases[] = "\002\005";
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constexpr int base = 2;
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constexpr int base2 = 5;
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constexpr int styleFirst = 0x80;
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constexpr int stylesAvailable = 0x40;
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constexpr int distanceToSecondary = 0x40;
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SubStyles subStyles(bases, styleFirst, stylesAvailable, distanceToSecondary);
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SECTION("All") {
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REQUIRE(subStyles.DistanceToSecondaryStyles() == distanceToSecondary);
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// Before allocation
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REQUIRE(subStyles.Start(base) == 0);
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const int startSubStyles = subStyles.Allocate(base, 3);
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REQUIRE(startSubStyles == styleFirst);
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REQUIRE(subStyles.Start(base) == styleFirst);
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REQUIRE(subStyles.Length(base) == 3);
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REQUIRE(subStyles.BaseStyle(128) == 2);
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// Not a substyle so returns argument.
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REQUIRE(subStyles.BaseStyle(96) == 96);
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REQUIRE(subStyles.FirstAllocated() == styleFirst);
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REQUIRE(subStyles.LastAllocated() == styleFirst + 3 - 1);
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subStyles.SetIdentifiers(styleFirst, "int long size_t");
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const WordClassifier &wc = subStyles.Classifier(base);
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REQUIRE(wc.ValueFor("int") == styleFirst);
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REQUIRE(wc.ValueFor("double") < 0);
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// Add second set of substyles which shouldn't affect first
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const int startSecondSet = subStyles.Allocate(base2, 2);
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constexpr int expectedStylesSecond = styleFirst + 3;
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REQUIRE(startSecondSet == expectedStylesSecond);
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REQUIRE(subStyles.Start(base) == styleFirst);
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REQUIRE(subStyles.Start(base2) == expectedStylesSecond);
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REQUIRE(subStyles.LastAllocated() == styleFirst + 5 - 1);
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// Clear and check that earlier call no longer works
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subStyles.Free();
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REQUIRE(subStyles.Start(base) == 0);
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}
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}
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