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Add SetBit, and FlipBit methods to block

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Leonetienne
2022-05-24 23:51:17 +02:00
parent e552e1a6f8
commit 9a9cd05bed
3 changed files with 104 additions and 1 deletions
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57
GCryptLib/test/Block.cpp
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@@ -648,3 +648,60 @@ TEST_CASE(__FILE__"/get-bit", "[Block]") {
REQUIRE(ss.str() == a.ToString());
}
// Tests that the set-bit to-false method works
TEST_CASE(__FILE__"/set-bit-to-false", "[Block]") {
// Setup
Block a = Key::FromPassword("Halleluja");
// Exercise
a.SetBit(5, 0);
a.SetBit(15, 0);
a.SetBit(105, 0);
a.SetBit(205, 0);
// Verify
REQUIRE(a.GetBit(5) == false);
REQUIRE(a.GetBit(15) == false);
REQUIRE(a.GetBit(105) == false);
REQUIRE(a.GetBit(205) == false);
}
// Tests that the set-bit to-true method works
TEST_CASE(__FILE__"/set-bit-to-true", "[Block]") {
// Setup
Block a = Key::FromPassword("Halleluja");
// Exercise
a.SetBit(5, 1);
a.SetBit(15, 1);
a.SetBit(105, 1);
a.SetBit(205, 1);
// Verify
REQUIRE(a.GetBit(5) == true);
REQUIRE(a.GetBit(15) == true);
REQUIRE(a.GetBit(105) == true);
REQUIRE(a.GetBit(205) == true);
}
// Tests that the flip-bit method works
TEST_CASE(__FILE__"/flip-bit", "[Block]") {
// Setup
Block a = Key::FromPassword("Halleluja");
std::string compare = a.ToString();
compare[5] = compare[5] == '1' ? '0' : '1';
compare[15] = compare[15] == '1' ? '0' : '1';
compare[105] = compare[105] == '1' ? '0' : '1';
compare[205] = compare[205] == '1' ? '0' : '1';
// Exercise
a.FlipBit(5);
a.FlipBit(15);
a.FlipBit(105);
a.FlipBit(205);
// Verify
REQUIRE(a.ToString() == compare);
}