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Compile time bitmask string length check

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This commit is contained in:
Daniel
2021-04-16 22:49:03 +02:00
parent 8fc4c449d3
commit 8b19b2519d
2 changed files with 32 additions and 31 deletions
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38
test/tst_cppbitmask.cpp
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@@ -16,7 +16,7 @@ class TstCppBitmask : public QObject
private slots:
void test_basic_functionality()
{
constexpr cpputils::bit_pattern pattern{"10XXX10"};
constexpr cpputils::bit_pattern<7> pattern{"10XXX10"};
QCOMPARE(pattern.expected, 0b1000010);
QCOMPARE(pattern.mask, 0b1100011);
QVERIFY(pattern.match(0b1001010));
@@ -27,39 +27,39 @@ private slots:
void test_copy()
{
const cpputils::bit_pattern pattern{"10XXX10"};
const cpputils::bit_pattern patternCopy{pattern};
const cpputils::bit_pattern<7> pattern{"10XXX10"};
const cpputils::bit_pattern<7> patternCopy{pattern};
QCOMPARE(patternCopy.expected, 0b1000010);
QCOMPARE(patternCopy.mask, 0b1100011);
}
void test_assign()
{
const cpputils::bit_pattern pattern{"10XXX10"};
cpputils::bit_pattern patternCopy{"11110000XXXX"};
QCOMPARE(patternCopy.expected, 0b111100000000);
QCOMPARE(patternCopy.mask, 0b111111110000);
const cpputils::bit_pattern<9> pattern{"10XXX10X1"};
cpputils::bit_pattern<9> patternCopy{"11110000X"};
QCOMPARE(patternCopy.expected, 0b111100000);
QCOMPARE(patternCopy.mask, 0b111111110);
patternCopy = pattern;
QCOMPARE(patternCopy.expected, 0b1000010);
QCOMPARE(patternCopy.mask, 0b1100011);
QCOMPARE(patternCopy.expected, 0b100001001);
QCOMPARE(patternCopy.mask, 0b110001101);
}
void test_swap()
{
cpputils::bit_pattern pattern0{"10XXX10"};
cpputils::bit_pattern pattern1{"11110000XXXX"};
cpputils::bit_pattern<9> pattern0{"10XXX10X1"};
cpputils::bit_pattern<9> pattern1{"11110000X"};
QCOMPARE(pattern0.expected, 0b1000010);
QCOMPARE(pattern0.mask, 0b1100011);
QCOMPARE(pattern1.expected, 0b111100000000);
QCOMPARE(pattern1.mask, 0b111111110000);
QCOMPARE(pattern0.expected, 0b100001001);
QCOMPARE(pattern0.mask, 0b110001101);
QCOMPARE(pattern1.expected, 0b111100000);
QCOMPARE(pattern1.mask, 0b111111110);
std::swap(pattern0, pattern1);
QCOMPARE(pattern0.expected, 0b111100000000);
QCOMPARE(pattern0.mask, 0b111111110000);
QCOMPARE(pattern1.expected, 0b1000010);
QCOMPARE(pattern1.mask, 0b1100011);
QCOMPARE(pattern0.expected, 0b111100000);
QCOMPARE(pattern0.mask, 0b111111110);
QCOMPARE(pattern1.expected, 0b100001001);
QCOMPARE(pattern1.mask, 0b110001101);
}
};