notepad-plus-plus/lexilla/test/unit/testCharacterSet.cxx

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/** @file testCharacterSet.cxx
** Unit Tests for Lexilla internal data structures
**/
#include <cassert>
#include <cstring>
#include "CharacterSet.h"
#include "catch.hpp"
using namespace Lexilla;
// Test CharacterSet.
TEST_CASE("CharacterSet") {
SECTION("IsEmptyInitially") {
CharacterSet cs;
for (int i=0; i<0x80; i++) {
REQUIRE(!cs.Contains(i));
}
}
SECTION("InitialSet") {
CharacterSet cs(CharacterSet::setDigits);
for (int i=0; i<0x80; i++) {
if (i >= '0' && i <= '9')
REQUIRE(cs.Contains(i));
else
REQUIRE(!cs.Contains(i));
}
}
SECTION("Set") {
CharacterSet cs;
cs.Add('a');
for (int i=0; i<0x80; i++) {
if (i == 'a')
REQUIRE(cs.Contains(i));
else
REQUIRE(!cs.Contains(i));
}
}
SECTION("After") {
CharacterSet cs;
REQUIRE(!cs.Contains(0x100));
CharacterSet cs2(CharacterSet::setNone, "", 0x80, true);
REQUIRE(cs2.Contains(0x100));
}
}
TEST_CASE("Functions") {
SECTION("IsASpace") {
REQUIRE(IsASpace(' '));
REQUIRE(!IsASpace('a'));
REQUIRE(IsASpaceOrTab(' '));
REQUIRE(!IsASpaceOrTab('a'));
}
SECTION("IsADigit") {
REQUIRE(!IsADigit(' '));
REQUIRE(!IsADigit('a'));
REQUIRE(IsADigit('7'));
REQUIRE(IsADigit('7', 16));
REQUIRE(IsADigit('A', 16));
REQUIRE(IsADigit('a', 16));
REQUIRE(!IsADigit('8', 8));
}
SECTION("IsASCII") {
REQUIRE(IsASCII(' '));
REQUIRE(IsASCII('a'));
REQUIRE(!IsASCII(-1));
REQUIRE(!IsASCII(128));
}
SECTION("IsUpperOrLowerCase") {
REQUIRE(IsLowerCase('a'));
REQUIRE(!IsLowerCase('A'));
REQUIRE(!IsUpperCase('a'));
REQUIRE(IsUpperCase('A'));
REQUIRE(IsUpperOrLowerCase('a'));
REQUIRE(IsUpperOrLowerCase('A'));
REQUIRE(!IsUpperOrLowerCase('9'));
REQUIRE(IsAlphaNumeric('9'));
REQUIRE(IsAlphaNumeric('a'));
REQUIRE(IsAlphaNumeric('A'));
REQUIRE(!IsAlphaNumeric(' '));
REQUIRE(!IsAlphaNumeric('+'));
}
SECTION("isoperator") {
REQUIRE(isspacechar(' '));
REQUIRE(!isspacechar('a'));
REQUIRE(!iswordchar(' '));
REQUIRE(iswordchar('a'));
REQUIRE(iswordchar('A'));
REQUIRE(iswordchar('.'));
REQUIRE(iswordchar('_'));
REQUIRE(!iswordstart(' '));
REQUIRE(iswordstart('a'));
REQUIRE(iswordstart('A'));
REQUIRE(iswordstart('_'));
REQUIRE(!isoperator('a'));
REQUIRE(isoperator('+'));
}
SECTION("MakeUpperCase") {
REQUIRE(MakeUpperCase(' ') == ' ');
REQUIRE(MakeUpperCase('A') == 'A');
REQUIRE(MakeUpperCase('a') == 'A');
REQUIRE(MakeLowerCase(' ') == ' ');
REQUIRE(MakeLowerCase('A') == 'a');
REQUIRE(MakeLowerCase('a') == 'a');
}
SECTION("CompareCaseInsensitive") {
REQUIRE(CompareCaseInsensitive(" ", " ") == 0);
REQUIRE(CompareCaseInsensitive("A", "A") == 0);
REQUIRE(CompareCaseInsensitive("a", "A") == 0);
REQUIRE(CompareCaseInsensitive("b", "A") != 0);
REQUIRE(CompareCaseInsensitive("aa", "A") != 0);
REQUIRE(CompareNCaseInsensitive(" ", " ", 1) == 0);
REQUIRE(CompareNCaseInsensitive("b", "A", 1) != 0);
REQUIRE(CompareNCaseInsensitive("aa", "A", 1) == 0);
}
}