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FreeCAD / tests /src /Base /Tools.cpp
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#include <gtest/gtest.h>
#include <Base/Tools.h>
#include <bitset>
#include <vector>
// NOLINTBEGIN(cppcoreguidelines-*,readability-*)
TEST(Tools, TestIota)
{
Base::iotaGen<int> iota(1);
std::vector<int> vec(5);
std::generate(vec.begin(), vec.end(), iota);
std::vector<int> out = {1, 2, 3, 4, 5};
EXPECT_EQ(vec, out);
}
TEST(Tools, TestClamp)
{
EXPECT_EQ(Base::clamp<int>(2, 1, 3), 2);
EXPECT_EQ(Base::clamp<int>(4, 1, 3), 3);
EXPECT_EQ(Base::clamp<int>(0, 1, 3), 1);
EXPECT_DOUBLE_EQ(Base::clamp<double>(2, 1.5, 3.1), 2.0);
EXPECT_DOUBLE_EQ(Base::clamp<double>(4, 1.5, 3.1), 3.1);
EXPECT_DOUBLE_EQ(Base::clamp<double>(0, 1.5, 3.1), 1.5);
}
TEST(Tools, TestSignum)
{
EXPECT_EQ(Base::sgn<int>(0), 0);
EXPECT_EQ(Base::sgn<int>(2), 1);
EXPECT_EQ(Base::sgn<int>(-2), -1);
EXPECT_DOUBLE_EQ(Base::sgn<double>(0.1), 1.0);
EXPECT_DOUBLE_EQ(Base::sgn<double>(2.0), 1.0);
EXPECT_DOUBLE_EQ(Base::sgn<double>(-2.0), -1.0);
EXPECT_DOUBLE_EQ(Base::sgn<double>(0.0), 0.0);
}
TEST(Tools, TestRadian)
{
EXPECT_EQ(Base::toRadians<int>(90), 1);
EXPECT_DOUBLE_EQ(Base::toRadians<double>(180), std::numbers::pi);
EXPECT_DOUBLE_EQ(Base::toRadians<double>(90.0), std::numbers::pi / 2.0);
EXPECT_DOUBLE_EQ(Base::toRadians<double>(0.0), 0.0);
}
TEST(Tools, TestDegree)
{
EXPECT_EQ(Base::toDegrees<int>(3), 171);
EXPECT_DOUBLE_EQ(Base::toDegrees<double>(std::numbers::pi), 180.0);
EXPECT_DOUBLE_EQ(Base::toDegrees<double>(std::numbers::pi / 2.0), 90.0);
EXPECT_DOUBLE_EQ(Base::toDegrees<double>(0.0), 0.0);
}
TEST(Tools, TestToggle)
{
bool value = true;
{
Base::FlagToggler<bool> toggle(value);
EXPECT_EQ(value, false);
}
EXPECT_EQ(value, true);
}
TEST(Tools, TestStateLocker)
{
bool value = true;
{
Base::StateLocker lock(value);
EXPECT_EQ(value, true);
}
EXPECT_EQ(value, true);
{
Base::StateLocker lock(value, false);
EXPECT_EQ(value, false);
}
EXPECT_EQ(value, true);
}
TEST(Tools, TestBitsetLocker)
{
std::bitset<8> value;
{
Base::BitsetLocker<decltype(value)> lock(value, 1);
EXPECT_EQ(value.test(1), true);
}
EXPECT_EQ(value.test(1), false);
{
Base::BitsetLocker<decltype(value)> lock(value, 2, false);
EXPECT_EQ(value.test(2), false);
}
EXPECT_EQ(value.test(2), false);
value.set(3, true);
{
Base::BitsetLocker<decltype(value)> lock(value, 3, false);
EXPECT_EQ(value.test(3), false);
}
EXPECT_EQ(value.test(3), true);
}
TEST(BaseToolsSuite, TestQuote)
{
EXPECT_EQ(Base::Tools::quoted("Test"), "\"Test\"");
}
TEST(BaseToolsSuite, TestJoinList)
{
EXPECT_EQ(Base::Tools::joinList({"AB", "CD"}), "AB, CD, ");
}
TEST(BaseToolsSuite, TestEscapeQuotesFromString)
{
EXPECT_EQ(Base::Tools::escapeQuotesFromString("\'"), "\\\'");
EXPECT_EQ(Base::Tools::escapeQuotesFromString("\""), "\\\"");
EXPECT_EQ(Base::Tools::escapeQuotesFromString("\\"), "\\");
}
TEST(BaseToolsSuite, TestGetIdentifier)
{
// ASCII and edge cases
EXPECT_EQ(Base::Tools::getIdentifier("valid"), "valid");
EXPECT_EQ(Base::Tools::getIdentifier("_valid"), "_valid");
EXPECT_EQ(Base::Tools::getIdentifier("1invalid"), "_1invalid");
EXPECT_EQ(Base::Tools::getIdentifier(""), "_");
// Unicode letters (valid start and continue)
EXPECT_EQ(Base::Tools::getIdentifier("πValue"), "πValue"); // Greek lowercase
EXPECT_EQ(Base::Tools::getIdentifier("Δx"), "Δx"); // Greek uppercase
EXPECT_EQ(Base::Tools::getIdentifier("Džz"), "Džz"); // Titlecase letter
EXPECT_EQ(Base::Tools::getIdentifier("ʰindex"), "ʰindex"); // Modifier letter
EXPECT_EQ(Base::Tools::getIdentifier("名字"), "名字"); // CJK characters (Lo)
EXPECT_EQ(Base::Tools::getIdentifier("ⅨCount"), "ⅨCount"); // Letter number (Nl)
// Digits not valid as first char
EXPECT_EQ(Base::Tools::getIdentifier("٢ndPlace"), "_٢ndPlace"); // Arabic-Indic digit (Nd)
// Connector punctuation
EXPECT_EQ(Base::Tools::getIdentifier("valid_name"), "valid_name");
EXPECT_EQ(Base::Tools::getIdentifier("valid‿name"), "valid‿name");
EXPECT_EQ(Base::Tools::getIdentifier("valid﹍name"), "valid﹍name");
// Combining marks (Mn, Mc)
EXPECT_EQ(Base::Tools::getIdentifier("éclair"), "éclair"); // 'e' + combining acute accent (Mn)
EXPECT_EQ(Base::Tools::getIdentifier("devा"), "devा"); // Devanagari vowel sign (Mc)
// Invalid symbols
EXPECT_EQ(Base::Tools::getIdentifier("hello!"), "hello_");
EXPECT_EQ(Base::Tools::getIdentifier("foo-bar"), "foo_bar");
EXPECT_EQ(Base::Tools::getIdentifier("a🙂b"), "a_b"); // Emoji replaced
EXPECT_EQ(Base::Tools::getIdentifier("a*b&c"), "a_b_c");
// Edge: starts with underscore, includes mixed types
EXPECT_EQ(Base::Tools::getIdentifier("_नमस्ते123"), "_नमस्ते123");
// Starts with invalid character
EXPECT_EQ(Base::Tools::getIdentifier("💡idea"), "_idea");
// Full-width digit (U+FF11, looks like '1')
EXPECT_EQ(Base::Tools::getIdentifier("１start"), "_１start");
}
// NOLINTEND(cppcoreguidelines-*,readability-*)